diff --git a/build/litegraph.js b/build/litegraph.js index 9f0d90da8d..3a1034aff2 100644 --- a/build/litegraph.js +++ b/build/litegraph.js @@ -3503,7 +3503,7 @@ out[0] = this.pos[0] - 4; out[1] = this.pos[1] - LiteGraph.NODE_TITLE_HEIGHT; out[2] = this.size[0] + 4; - out[3] = this.size[1] + LiteGraph.NODE_TITLE_HEIGHT; + out[3] = this.flags.collapsed ? LiteGraph.NODE_TITLE_HEIGHT : this.size[1] + LiteGraph.NODE_TITLE_HEIGHT; if (this.onBounding) { this.onBounding(out); @@ -4451,7 +4451,7 @@ LGraphNode.prototype.executeAction = function(action) element.addEventListener("wheel", this._binded_mouse_callback, false); }; - DragAndScale.prototype.computeVisibleArea = function() { + DragAndScale.prototype.computeVisibleArea = function( viewport ) { if (!this.element) { this.visible_area[0] = this.visible_area[1] = this.visible_area[2] = this.visible_area[3] = 0; return; @@ -4460,6 +4460,13 @@ LGraphNode.prototype.executeAction = function(action) var height = this.element.height; var startx = -this.offset[0]; var starty = -this.offset[1]; + if( viewport ) + { + startx += viewport[0] / this.scale; + starty += viewport[1] / this.scale; + width = viewport[2]; + height = viewport[3]; + } var endx = startx + width / this.scale; var endy = starty + height / this.scale; this.visible_area[0] = startx; @@ -4481,25 +4488,18 @@ LGraphNode.prototype.executeAction = function(action) e.canvasy = y; e.dragging = this.dragging; + var is_inside = !this.viewport || ( this.viewport && x >= this.viewport[0] && x < (this.viewport[0] + this.viewport[2]) && y >= this.viewport[1] && y < (this.viewport[1] + this.viewport[3]) ); + var ignore = false; if (this.onmouse) { ignore = this.onmouse(e); } - if (e.type == "mousedown") { + if (e.type == "mousedown" && is_inside) { this.dragging = true; - canvas.removeEventListener( - "mousemove", - this._binded_mouse_callback - ); - document.body.addEventListener( - "mousemove", - this._binded_mouse_callback - ); - document.body.addEventListener( - "mouseup", - this._binded_mouse_callback - ); + canvas.removeEventListener( "mousemove", this._binded_mouse_callback ); + document.body.addEventListener( "mousemove", this._binded_mouse_callback ); + document.body.addEventListener( "mouseup", this._binded_mouse_callback ); } else if (e.type == "mousemove") { if (!ignore) { var deltax = x - this.last_mouse[0]; @@ -4510,19 +4510,13 @@ LGraphNode.prototype.executeAction = function(action) } } else if (e.type == "mouseup") { this.dragging = false; - document.body.removeEventListener( - "mousemove", - this._binded_mouse_callback - ); - document.body.removeEventListener( - "mouseup", - this._binded_mouse_callback - ); - canvas.addEventListener("mousemove", this._binded_mouse_callback); - } else if ( - e.type == "mousewheel" || + document.body.removeEventListener( "mousemove", this._binded_mouse_callback ); + document.body.removeEventListener( "mouseup", this._binded_mouse_callback ); + canvas.addEventListener("mousemove", this._binded_mouse_callback ); + } else if ( is_inside && + (e.type == "mousewheel" || e.type == "wheel" || - e.type == "DOMMouseScroll" + e.type == "DOMMouseScroll") ) { e.eventType = "mousewheel"; if (e.type == "wheel") { @@ -4544,9 +4538,12 @@ LGraphNode.prototype.executeAction = function(action) this.last_mouse[0] = x; this.last_mouse[1] = y; - e.preventDefault(); - e.stopPropagation(); - return false; + if(is_inside) + { + e.preventDefault(); + e.stopPropagation(); + return false; + } }; DragAndScale.prototype.toCanvasContext = function(ctx) { @@ -4644,10 +4641,10 @@ LGraphNode.prototype.executeAction = function(action) * @constructor * @param {HTMLCanvas} canvas the canvas where you want to render (it accepts a selector in string format or the canvas element itself) * @param {LGraph} graph [optional] - * @param {Object} options [optional] { skip_rendering, autoresize } + * @param {Object} options [optional] { skip_rendering, autoresize, viewport } */ function LGraphCanvas(canvas, graph, options) { - options = options || {}; + this.options = options = options || {}; //if(graph === undefined) // throw ("No graph assigned"); @@ -4687,6 +4684,7 @@ LGraphNode.prototype.executeAction = function(action) this.allow_interaction = true; //allow to control widgets, buttons, collapse, etc this.allow_searchbox = true; this.allow_reconnect_links = false; //allows to change a connection with having to redo it again + this.align_to_grid = false; //snap to grid this.drag_mode = false; this.dragging_rectangle = null; @@ -4738,12 +4736,14 @@ LGraphNode.prototype.executeAction = function(action) this.visible_area = this.ds.visible_area; this.visible_links = []; + this.viewport = options.viewport || null; //to constraint render area to a portion of the canvas + //link canvas and graph if (graph) { graph.attachCanvas(this); } - this.setCanvas(canvas); + this.setCanvas(canvas,options.skip_events); this.clear(); if (!options.skip_render) { @@ -5227,25 +5227,25 @@ LGraphNode.prototype.executeAction = function(action) LGraphCanvas.active_canvas = this; var that = this; - //move mouse move event to the window in case it drags outside of the canvas - this.canvas.removeEventListener("mousemove", this._mousemove_callback); - ref_window.document.addEventListener( - "mousemove", - this._mousemove_callback, - true - ); //catch for the entire window - ref_window.document.addEventListener( - "mouseup", - this._mouseup_callback, - true - ); + var x = e.localX; + var y = e.localY; + //console.log(y,this.viewport); - var node = this.graph.getNodeOnPos( - e.canvasX, - e.canvasY, - this.visible_nodes, - 5 - ); + this.ds.viewport = this.viewport; + var is_inside = !this.viewport || ( this.viewport && x >= this.viewport[0] && x < (this.viewport[0] + this.viewport[2]) && y >= this.viewport[1] && y < (this.viewport[1] + this.viewport[3]) ); + + //move mouse move event to the window in case it drags outside of the canvas + if(!this.options.skip_events) + { + this.canvas.removeEventListener("mousemove", this._mousemove_callback); + ref_window.document.addEventListener( "mousemove", this._mousemove_callback, true ); //catch for the entire window + ref_window.document.addEventListener( "mouseup", this._mouseup_callback, true ); + } + + if(!is_inside) + return; + + var node = this.graph.getNodeOnPos( e.canvasX, e.canvasY, this.visible_nodes, 5 ); var skip_dragging = false; var skip_action = false; var now = LiteGraph.getTime(); @@ -5289,11 +5289,7 @@ LGraphNode.prototype.executeAction = function(action) } //if it wasn't selected? //not dragging mouse to connect two slots - if ( - !this.connecting_node && - !node.flags.collapsed && - !this.live_mode - ) { + if ( !this.connecting_node && !node.flags.collapsed && !this.live_mode ) { //Search for corner for resize if ( !skip_action && @@ -5314,11 +5310,7 @@ LGraphNode.prototype.executeAction = function(action) } else { //search for outputs if (node.outputs) { - for ( - var i = 0, l = node.outputs.length; - i < l; - ++i - ) { + for ( var i = 0, l = node.outputs.length; i < l; ++i ) { var output = node.outputs[i]; var link_pos = node.getConnectionPos(false, i); if ( @@ -5358,11 +5350,7 @@ LGraphNode.prototype.executeAction = function(action) //search for inputs if (node.inputs) { - for ( - var i = 0, l = node.inputs.length; - i < l; - ++i - ) { + for ( var i = 0, l = node.inputs.length; i < l; ++i ) { var input = node.inputs[i]; var link_pos = node.getConnectionPos(true, i); if ( @@ -5800,9 +5788,12 @@ LGraphNode.prototype.executeAction = function(action) LGraphCanvas.active_canvas = this; //restore the mousemove event back to the canvas - document.removeEventListener("mousemove",this._mousemove_callback,true); - this.canvas.addEventListener("mousemove",this._mousemove_callback,true); - document.removeEventListener("mouseup", this._mouseup_callback, true); + if(!this.options.skip_events) + { + document.removeEventListener("mousemove",this._mousemove_callback,true); + this.canvas.addEventListener("mousemove",this._mousemove_callback,true); + document.removeEventListener("mouseup", this._mouseup_callback, true); + } this.adjustMouseEvent(e); var now = LiteGraph.getTime(); @@ -5977,7 +5968,7 @@ LGraphNode.prototype.executeAction = function(action) this.dirty_bgcanvas = true; this.node_dragged.pos[0] = Math.round(this.node_dragged.pos[0]); this.node_dragged.pos[1] = Math.round(this.node_dragged.pos[1]); - if (this.graph.config.align_to_grid) { + if (this.graph.config.align_to_grid || this.align_to_grid ) { this.node_dragged.alignToGrid(); } if( this.onNodeMoved ) @@ -6050,6 +6041,12 @@ LGraphNode.prototype.executeAction = function(action) this.adjustMouseEvent(e); + var x = e.localX; + var y = e.localY; + var is_inside = !this.viewport || ( this.viewport && x >= this.viewport[0] && x < (this.viewport[0] + this.viewport[2]) && y >= this.viewport[1] && y < (this.viewport[1] + this.viewport[3]) ); + if(!is_inside) + return; + var scale = this.ds.scale; if (delta > 0) { @@ -6322,8 +6319,15 @@ LGraphNode.prototype.executeAction = function(action) LGraphCanvas.prototype.processDrop = function(e) { e.preventDefault(); this.adjustMouseEvent(e); + var x = e.localX; + var y = e.localY; + var is_inside = !this.viewport || ( this.viewport && x >= this.viewport[0] && x < (this.viewport[0] + this.viewport[2]) && y >= this.viewport[1] && y < (this.viewport[1] + this.viewport[3]) ); + if(!is_inside) + return; var pos = [e.canvasX, e.canvasY]; + + var node = this.graph ? this.graph.getNodeOnPos(pos[0], pos[1]) : null; if (!node) { @@ -6758,7 +6762,7 @@ LGraphNode.prototype.executeAction = function(action) this.last_draw_time = now; if (this.graph) { - this.ds.computeVisibleArea(); + this.ds.computeVisibleArea(this.viewport); } if ( @@ -6796,33 +6800,29 @@ LGraphNode.prototype.executeAction = function(action) return; } - if (ctx.start2D) { + var canvas = this.canvas; + if ( ctx.start2D && !this.viewport ) { ctx.start2D(); + ctx.restore(); + ctx.setTransform(1, 0, 0, 1, 0, 0); } - var canvas = this.canvas; - - //reset in case of error - ctx.restore(); - ctx.setTransform(1, 0, 0, 1, 0, 0); - //clip dirty area if there is one, otherwise work in full canvas - if (this.dirty_area) { + var area = this.viewport || this.dirty_area; + if (area) { ctx.save(); ctx.beginPath(); - ctx.rect( - this.dirty_area[0], - this.dirty_area[1], - this.dirty_area[2], - this.dirty_area[3] - ); + ctx.rect( area[0],area[1],area[2],area[3] ); ctx.clip(); } //clear //canvas.width = canvas.width; if (this.clear_background) { - ctx.clearRect(0, 0, canvas.width, canvas.height); + if(area) + ctx.clearRect( area[0],area[1],area[2],area[3] ); + else + ctx.clearRect(0, 0, canvas.width, canvas.height); } //draw bg canvas @@ -6839,7 +6839,7 @@ LGraphNode.prototype.executeAction = function(action) //info widget if (this.show_info) { - this.renderInfo(ctx); + this.renderInfo(ctx, area ? area[0] : 0, area ? area[1] : 0 ); } if (this.graph) { @@ -6982,9 +6982,8 @@ LGraphNode.prototype.executeAction = function(action) this.onDrawOverlay(ctx); } - if (this.dirty_area) { + if (area) { ctx.restore(); - //this.dirty_area = null; } if (ctx.finish2D) { @@ -7146,6 +7145,7 @@ LGraphNode.prototype.executeAction = function(action) ctx.font = "10px Arial"; ctx.fillStyle = "#888"; + ctx.textAlign = "left"; if (this.graph) { ctx.fillText( "T: " + this.graph.globaltime.toFixed(2) + "s", 5, 13 * 1 ); ctx.fillText("I: " + this.graph.iteration, 5, 13 * 2 ); @@ -7180,11 +7180,14 @@ LGraphNode.prototype.executeAction = function(action) ctx.start(); } + var viewport = this.viewport || [0,0,ctx.canvas.width,ctx.canvas.height]; + //clear if (this.clear_background) { - ctx.clearRect(0, 0, canvas.width, canvas.height); + ctx.clearRect( viewport[0], viewport[1], viewport[2], viewport[3] ); } + //show subgraph stack header if (this._graph_stack && this._graph_stack.length) { ctx.save(); var parent_graph = this._graph_stack[this._graph_stack.length - 1]; @@ -7215,8 +7218,11 @@ LGraphNode.prototype.executeAction = function(action) } //reset in case of error - ctx.restore(); - ctx.setTransform(1, 0, 0, 1, 0, 0); + if ( !this.viewport ) + { + ctx.restore(); + ctx.setTransform(1, 0, 0, 1, 0, 0); + } this.visible_links.length = 0; if (this.graph) { @@ -8838,7 +8844,7 @@ LGraphNode.prototype.executeAction = function(action) var widget_width = w.width || width; //outside if ( w != active_widget && - (x < 6 || x > widget_width - 12 || y < w.last_y || y > w.last_y + widget_height) ) + (x < 6 || x > widget_width - 12 || y < w.last_y || y > w.last_y + widget_height || w.last_y === undefined) ) continue; var old_value = w.value; @@ -10227,7 +10233,8 @@ LGraphNode.prototype.executeAction = function(action) root.close = function() { - this.parentNode.removeChild(this); + if(this.parentNode) + this.parentNode.removeChild(this); } root.clear = function() @@ -14870,6 +14877,7 @@ if (typeof exports != "undefined") { //Converter function Converter() { this.addInput("in", "*"); + this.addOutput("out"); this.size = [80, 30]; } diff --git a/build/litegraph.min.js b/build/litegraph.min.js index f245338b55..1a7f7e1e27 100644 --- a/build/litegraph.min.js +++ b/build/litegraph.min.js @@ -1,11061 +1,820 @@ -var $jscomp = $jscomp || {}; -$jscomp.scope = {}; -$jscomp.ASSUME_ES5 = !1; -$jscomp.ASSUME_NO_NATIVE_MAP = !1; -$jscomp.ASSUME_NO_NATIVE_SET = !1; -$jscomp.defineProperty = $jscomp.ASSUME_ES5 || "function" == typeof Object.defineProperties ? 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(console.error("parentMenu must be of class ContextMenu, ignoring it"), b.parentMenu = null) : (this.parentMenu = b.parentMenu, this.parentMenu.lock = !0, this.parentMenu.current_submenu = this)); - var l = null; - b.event && (l = b.event.constructor.name); - "MouseEvent" !== l && "CustomEvent" !== l && "PointerEvent" !== l && (console.error("Event passed to ContextMenu is not of type MouseEvent or CustomEvent. Ignoring it."), b.event = null); - var e = document.createElement("div"); - e.className = "litegraph litecontextmenu litemenubar-panel"; - b.className && (e.className += " " + b.className); - e.style.minWidth = 100; - e.style.minHeight = 100; - e.style.pointerEvents = "none"; - setTimeout(function() { - e.style.pointerEvents = "auto"; - }, 100); - e.addEventListener("mouseup", function(a) { - a.preventDefault(); - return !0; - }, !0); - e.addEventListener("contextmenu", function(a) { - if (2 != a.button) { - return !1; - } - a.preventDefault(); - return !1; - }, !0); - e.addEventListener("mousedown", function(a) { - if (2 == a.button) { - return f.close(), a.preventDefault(), !0; - } - }, !0); - b.scroll_speed || (b.scroll_speed = 0.1); - e.addEventListener("wheel", d, !0); - e.addEventListener("mousewheel", d, !0); - this.root = e; - b.title && (l = document.createElement("div"), l.className = "litemenu-title", l.innerHTML = b.title, e.appendChild(l)); - for (var c = l = 0; c < a.length; c++) { - var q = a.constructor == Array ? a[c] : c; - null != q && q.constructor !== String && (q = void 0 === q.content ? String(q) : q.content); - this.addItem(q, a[c], b); - l++; - } - e.addEventListener("mouseleave", function(a) { - f.lock || (e.closing_timer && clearTimeout(e.closing_timer), e.closing_timer = setTimeout(f.close.bind(f, a), 500)); - }); - e.addEventListener("mouseenter", function(a) { - e.closing_timer && clearTimeout(e.closing_timer); - }); - a = document; - b.event && (a = b.event.target.ownerDocument); - a || (a = document); - a.fullscreenElement ? a.fullscreenElement.appendChild(e) : a.body.appendChild(e); - l = b.left || 0; - a = b.top || 0; - b.event && (l = b.event.clientX - 10, a = b.event.clientY - 10, b.title && (a -= 20), b.parentMenu && (l = b.parentMenu.root.getBoundingClientRect(), l = l.left + l.width), c = document.body.getBoundingClientRect(), q = e.getBoundingClientRect(), 0 == c.height && console.error("document.body height is 0. That is dangerous, set html,body { height: 100%; }"), c.width && l > c.width - q.width - 10 && (l = c.width - q.width - 10), c.height && a > c.height - q.height - 10 && (a = c.height - q.height - - 10)); - e.style.left = l + "px"; - e.style.top = a + "px"; - b.scale && (e.style.transform = "scale(" + b.scale + ")"); - } - function B(a) { - this.points = a; - this.nearest = this.selected = -1; - this.size = null; - this.must_update = !0; - this.margin = 5; - } - var e = x.LiteGraph = {VERSION:0.4, CANVAS_GRID_SIZE:10, NODE_TITLE_HEIGHT:30, NODE_TITLE_TEXT_Y:20, NODE_SLOT_HEIGHT:20, NODE_WIDGET_HEIGHT:20, NODE_WIDTH:140, NODE_MIN_WIDTH:50, NODE_COLLAPSED_RADIUS:10, NODE_COLLAPSED_WIDTH:80, NODE_TITLE_COLOR:"#999", NODE_SELECTED_TITLE_COLOR:"#FFF", NODE_TEXT_SIZE:14, NODE_TEXT_COLOR:"#AAA", NODE_SUBTEXT_SIZE:12, NODE_DEFAULT_COLOR:"#333", NODE_DEFAULT_BGCOLOR:"#353535", NODE_DEFAULT_BOXCOLOR:"#666", NODE_DEFAULT_SHAPE:"box", NODE_BOX_OUTLINE_COLOR:"#FFF", - DEFAULT_SHADOW_COLOR:"rgba(0,0,0,0.5)", DEFAULT_GROUP_FONT:24, WIDGET_BGCOLOR:"#222", WIDGET_OUTLINE_COLOR:"#666", WIDGET_TEXT_COLOR:"#DDD", WIDGET_SECONDARY_TEXT_COLOR:"#999", LINK_COLOR:"#9A9", EVENT_LINK_COLOR:"#A86", CONNECTING_LINK_COLOR:"#AFA", MAX_NUMBER_OF_NODES:1000, DEFAULT_POSITION:[100, 100], VALID_SHAPES:["default", "box", "round", "card"], BOX_SHAPE:1, ROUND_SHAPE:2, CIRCLE_SHAPE:3, CARD_SHAPE:4, ARROW_SHAPE:5, INPUT:1, OUTPUT:2, EVENT:-1, ACTION:-1, ALWAYS:0, ON_EVENT:1, NEVER:2, - ON_TRIGGER:3, UP:1, DOWN:2, LEFT:3, RIGHT:4, CENTER:5, STRAIGHT_LINK:0, LINEAR_LINK:1, SPLINE_LINK:2, NORMAL_TITLE:0, NO_TITLE:1, TRANSPARENT_TITLE:2, AUTOHIDE_TITLE:3, proxy:null, node_images_path:"", debug:!1, catch_exceptions:!0, throw_errors:!0, allow_scripts:!1, registered_node_types:{}, node_types_by_file_extension:{}, Nodes:{}, Globals:{}, searchbox_extras:{}, auto_sort_node_types:!1, registerNodeType:function(a, b) { - if (!b.prototype) { - throw "Cannot register a simple object, it must be a class with a prototype"; - } - b.type = a; - e.debug && console.log("Node registered: " + a); - a.split("/"); - var d = b.name, f = a.lastIndexOf("/"); - b.category = a.substr(0, f); - b.title || (b.title = d); - if (b.prototype) { - for (var l in m.prototype) { - b.prototype[l] || (b.prototype[l] = m.prototype[l]); - } - } - if (f = this.registered_node_types[a]) { - console.log("replacing node type: " + a); - } else { - if (Object.hasOwnProperty(b.prototype, "shape") || Object.defineProperty(b.prototype, "shape", {set:function(a) { - switch(a) { - case "default": - delete this._shape; - break; - case "box": - this._shape = e.BOX_SHAPE; - break; - case "round": - this._shape = e.ROUND_SHAPE; - break; - case "circle": - this._shape = e.CIRCLE_SHAPE; - break; - case "card": - this._shape = e.CARD_SHAPE; - break; - default: - this._shape = a; - } - }, get:function(a) { - return this._shape; - }, enumerable:!0, configurable:!0}), b.prototype.onPropertyChange && console.warn("LiteGraph node class " + a + " has onPropertyChange method, it must be called onPropertyChanged with d at the end"), b.supported_extensions) { - for (l in b.supported_extensions) { - var c = b.supported_extensions[l]; - c && c.constructor === String && (this.node_types_by_file_extension[c.toLowerCase()] = b); - } - } - } - this.registered_node_types[a] = b; - b.constructor.name && (this.Nodes[d] = b); - if (e.onNodeTypeRegistered) { - e.onNodeTypeRegistered(a, b); - } - if (f && e.onNodeTypeReplaced) { - e.onNodeTypeReplaced(a, b, f); - } - b.prototype.onPropertyChange && console.warn("LiteGraph node class " + a + " has onPropertyChange method, it must be called onPropertyChanged with d at the end"); - if (b.supported_extensions) { - for (l = 0; l < b.supported_extensions.length; l++) { - (c = b.supported_extensions[l]) && c.constructor === String && (this.node_types_by_file_extension[c.toLowerCase()] = b); - } - } - }, unregisterNodeType:function(a) { - var b = a.constructor === String ? this.registered_node_types[a] : a; - if (!b) { - throw "node type not found: " + a; - } - delete this.registered_node_types[b.type]; - b.constructor.name && delete this.Nodes[b.constructor.name]; - }, wrapFunctionAsNode:function(a, b, d, f, l) { - for (var c = Array(b.length), r = "", q = e.getParameterNames(b), F = 0; F < q.length; ++F) { - r += "this.addInput('" + q[F] + "'," + (d && d[F] ? "'" + d[F] + "'" : "0") + ");\n"; - } - r += "this.addOutput('out'," + (f ? "'" + f + "'" : 0) + ");\n"; - l && (r += "this.properties = " + JSON.stringify(l) + ";\n"); - d = Function(r); - d.title = a.split("/").pop(); - d.desc = "Generated from " + b.name; - d.prototype.onExecute = function() { - for (var a = 0; a < c.length; ++a) { - c[a] = this.getInputData(a); - } - a = b.apply(this, c); - this.setOutputData(0, a); - }; - this.registerNodeType(a, d); - }, clearRegisteredTypes:function() { - this.registered_node_types = {}; - this.node_types_by_file_extension = {}; - this.Nodes = {}; - this.searchbox_extras = {}; - }, addNodeMethod:function(a, b) { - m.prototype[a] = b; - for (var d in this.registered_node_types) { - var f = this.registered_node_types[d]; - f.prototype[a] && (f.prototype["_" + a] = f.prototype[a]); - f.prototype[a] = b; - } - }, createNode:function(a, b, d) { - var f = this.registered_node_types[a]; - if (!f) { - return e.debug && console.log('GraphNode type "' + a + '" not registered.'), null; - } - b = b || f.title || a; - var l = null; - if (e.catch_exceptions) { - try { - l = new f(b); - } catch (r) { - return console.error(r), null; - } - } else { - l = new f(b); - } - l.type = a; - !l.title && b && (l.title = b); - l.properties || (l.properties = {}); - l.properties_info || (l.properties_info = []); - l.flags || (l.flags = {}); - l.size || (l.size = l.computeSize()); - l.pos || (l.pos = e.DEFAULT_POSITION.concat()); - l.mode || (l.mode = e.ALWAYS); - if (d) { - for (var c in d) { - l[c] = d[c]; - } - } - return l; - }, getNodeType:function(a) { - return this.registered_node_types[a]; - }, getNodeTypesInCategory:function(a, b) { - var d = [], f; - for (f in this.registered_node_types) { - var l = this.registered_node_types[f]; - l.filter == b && ("" == a ? null == l.category && d.push(l) : l.category == a && d.push(l)); - } - this.auto_sort_node_types && d.sort(function(a, b) { - return a.title.localeCompare(b.title); - }); - return d; - }, getNodeTypesCategories:function(a) { - var b = {"":1}, d; - for (d in this.registered_node_types) { - var f = this.registered_node_types[d]; - f.category && !f.skip_list && f.filter == a && (b[f.category] = 1); - } - a = []; - for (d in b) { - a.push(d); - } - return this.auto_sort_node_types ? a.sort() : a; - }, reloadNodes:function(a) { - for (var b = document.getElementsByTagName("script"), d = [], f = 0; f < b.length; f++) { - d.push(b[f]); - } - b = document.getElementsByTagName("head")[0]; - a = document.location.href + a; - for (f = 0; f < d.length; f++) { - var l = d[f].src; - if (l && l.substr(0, a.length) == a) { - try { - e.debug && console.log("Reloading: " + l); - var c = document.createElement("script"); - c.type = "text/javascript"; - c.src = l; - b.appendChild(c); - b.removeChild(d[f]); - } catch (r) { - if (e.throw_errors) { - throw r; - } - e.debug && console.log("Error while reloading " + l); - } - } - } - e.debug && console.log("Nodes reloaded"); - }, cloneObject:function(a, b) { - if (null == a) { - return null; - } - a = JSON.parse(JSON.stringify(a)); - if (!b) { - return a; - } - for (var d in a) { - b[d] = a[d]; - } - return b; - }, isValidConnection:function(a, b) { - if (!a || !b || a == b || a == e.EVENT && b == e.ACTION) { - return !0; - } - a = String(a); - b = String(b); - a = a.toLowerCase(); - b = b.toLowerCase(); - if (-1 == a.indexOf(",") && -1 == b.indexOf(",")) { - return a == b; - } - a = a.split(","); - b = b.split(","); - for (var d = 0; d < a.length; ++d) { - for (var f = 0; f < b.length; ++f) { - if (a[d] == b[f]) { - return !0; - } - } - } - return !1; - }, registerSearchboxExtra:function(a, b, d) { - this.searchbox_extras[b.toLowerCase()] = {type:a, desc:b, data:d}; - }, fetchFile:function(a, b, d, f) { - if (!a) { - return null; - } - b = b || "text"; - if (a.constructor === String) { - return "http" == a.substr(0, 4) && e.proxy && (a = e.proxy + a.substr(a.indexOf(":") + 3)), fetch(a).then(function(a) { - if (!a.ok) { - throw Error("File not found"); - } - if ("arraybuffer" == b) { - return a.arrayBuffer(); - } - if ("text" == b || "string" == b) { - return a.text(); - } - if ("json" == b) { - return a.json(); - } - if ("blob" == b) { - return a.blob(); - } - }).then(function(a) { - d && d(a); - }).catch(function(b) { - console.error("error fetching file:", a); - f && f(b); - }); - } - if (a.constructor === File || a.constructor === Blob) { - var l = new FileReader; - l.onload = function(a) { - a = a.target.result; - "json" == b && (a = JSON.parse(a)); - d && d(a); - }; - if ("arraybuffer" == b) { - return l.readAsArrayBuffer(a); - } - if ("text" == b || "json" == b) { - return l.readAsText(a); - } - if ("blob" == b) { - return l.readAsBinaryString(a); - } - } - return null; - }}; - e.getTime = "undefined" != typeof performance ? performance.now.bind(performance) : "undefined" != typeof Date && Date.now ? Date.now.bind(Date) : "undefined" != typeof process ? function() { - var a = process.hrtime(); - return 0.001 * a[0] + 1e-6 * a[1]; - } : function() { - return (new Date).getTime(); - }; - x.LGraph = e.LGraph = c; - c.supported_types = ["number", "string", "boolean"]; - c.prototype.getSupportedTypes = function() { - return this.supported_types || c.supported_types; - }; - c.STATUS_STOPPED = 1; - c.STATUS_RUNNING = 2; - c.prototype.clear = function() { - this.stop(); - this.status = c.STATUS_STOPPED; - this.last_link_id = this.last_node_id = 0; - this._version = -1; - if (this._nodes) { - for (var a = 0; a < this._nodes.length; ++a) { - var b = this._nodes[a]; - if (b.onRemoved) { - b.onRemoved(); - } - } - } - this._nodes = []; - this._nodes_by_id = {}; - this._nodes_in_order = []; - this._nodes_executable = null; - this._groups = []; - this.links = {}; - this.iteration = 0; - this.config = {}; - this.vars = {}; - this.extra = {}; - this.fixedtime = this.runningtime = this.globaltime = 0; - this.elapsed_time = this.fixedtime_lapse = 0.01; - this.starttime = this.last_update_time = 0; - this.catch_errors = !0; - this.inputs = {}; - this.outputs = {}; - this.change(); - this.sendActionToCanvas("clear"); - }; - c.prototype.attachCanvas = function(a) { - if (a.constructor != k) { - throw "attachCanvas expects a LGraphCanvas instance"; - } - a.graph && a.graph != this && a.graph.detachCanvas(a); - a.graph = this; - this.list_of_graphcanvas || (this.list_of_graphcanvas = []); - this.list_of_graphcanvas.push(a); - }; - c.prototype.detachCanvas = function(a) { - if (this.list_of_graphcanvas) { - var b = this.list_of_graphcanvas.indexOf(a); - -1 != b && (a.graph = null, this.list_of_graphcanvas.splice(b, 1)); - } - }; - c.prototype.start = function(a) { - if (this.status != c.STATUS_RUNNING) { - this.status = c.STATUS_RUNNING; - if (this.onPlayEvent) { - this.onPlayEvent(); - } - this.sendEventToAllNodes("onStart"); - this.last_update_time = this.starttime = e.getTime(); - a = a || 0; - var b = this; - if (0 == a && "undefined" != typeof window && window.requestAnimationFrame) { - var d = function() { - if (-1 == b.execution_timer_id) { - window.requestAnimationFrame(d); - if (b.onBeforeStep) { - b.onBeforeStep(); - } - b.runStep(1, !b.catch_errors); - if (b.onAfterStep) { - b.onAfterStep(); - } - } - }; - this.execution_timer_id = -1; - d(); - } else { - this.execution_timer_id = setInterval(function() { - if (b.onBeforeStep) { - b.onBeforeStep(); - } - b.runStep(1, !b.catch_errors); - if (b.onAfterStep) { - b.onAfterStep(); - } - }, a); - } - } - }; - c.prototype.stop = function() { - if (this.status != c.STATUS_STOPPED) { - this.status = c.STATUS_STOPPED; - if (this.onStopEvent) { - this.onStopEvent(); - } - null != this.execution_timer_id && (-1 != this.execution_timer_id && clearInterval(this.execution_timer_id), this.execution_timer_id = null); - this.sendEventToAllNodes("onStop"); - } - }; - c.prototype.runStep = function(a, b, d) { - a = a || 1; - var f = e.getTime(); - this.globaltime = 0.001 * (f - this.starttime); - var l = this._nodes_executable ? this._nodes_executable : this._nodes; - if (l) { - d = d || l.length; - if (b) { - for (var c = 0; c < a; c++) { - for (var r = 0; r < d; ++r) { - var q = l[r]; - if (q.mode == e.ALWAYS && q.onExecute) { - q.onExecute(); - } - } - this.fixedtime += this.fixedtime_lapse; - if (this.onExecuteStep) { - this.onExecuteStep(); - } - } - if (this.onAfterExecute) { - this.onAfterExecute(); - } - } else { - try { - for (c = 0; c < a; c++) { - for (r = 0; r < d; ++r) { - if (q = l[r], q.mode == e.ALWAYS && q.onExecute) { - q.onExecute(); - } - } - this.fixedtime += this.fixedtime_lapse; - if (this.onExecuteStep) { - this.onExecuteStep(); - } - } - if (this.onAfterExecute) { - this.onAfterExecute(); - } - this.errors_in_execution = !1; - } catch (F) { - this.errors_in_execution = !0; - if (e.throw_errors) { - throw F; - } - e.debug && console.log("Error during execution: " + F); - this.stop(); - } - } - a = e.getTime(); - f = a - f; - 0 == f && (f = 1); - this.execution_time = 0.001 * f; - this.globaltime += 0.001 * f; - this.iteration += 1; - this.elapsed_time = 0.001 * (a - this.last_update_time); - this.last_update_time = a; - } - }; - c.prototype.updateExecutionOrder = function() { - this._nodes_in_order = this.computeExecutionOrder(!1); - this._nodes_executable = []; - for (var a = 0; a < this._nodes_in_order.length; ++a) { - this._nodes_in_order[a].onExecute && this._nodes_executable.push(this._nodes_in_order[a]); - } - }; - c.prototype.computeExecutionOrder = function(a, b) { - for (var d = [], f = [], l = {}, c = {}, r = {}, q = 0, F = this._nodes.length; q < F; ++q) { - var h = this._nodes[q]; - if (!a || h.onExecute) { - l[h.id] = h; - var n = 0; - if (h.inputs) { - for (var t = 0, G = h.inputs.length; t < G; t++) { - h.inputs[t] && null != h.inputs[t].link && (n += 1); - } - } - 0 == n ? (f.push(h), b && (h._level = 1)) : (b && (h._level = 0), r[h.id] = n); - } - } - for (; 0 != f.length;) { - if (h = f.shift(), d.push(h), delete l[h.id], h.outputs) { - for (q = 0; q < h.outputs.length; q++) { - if (a = h.outputs[q], null != a && null != a.links && 0 != a.links.length) { - for (t = 0; t < a.links.length; t++) { - (F = this.links[a.links[t]]) && !c[F.id] && (n = this.getNodeById(F.target_id), null == n ? c[F.id] = !0 : (b && (!n._level || n._level <= h._level) && (n._level = h._level + 1), c[F.id] = !0, --r[n.id], 0 == r[n.id] && f.push(n))); - } - } - } - } - } - for (q in l) { - d.push(l[q]); - } - d.length != this._nodes.length && e.debug && console.warn("something went wrong, nodes missing"); - F = d.length; - for (q = 0; q < F; ++q) { - d[q].order = q; - } - d = d.sort(function(a, b) { - var d = a.constructor.priority || a.priority || 0, f = b.constructor.priority || b.priority || 0; - return d == f ? a.order - b.order : d - f; - }); - for (q = 0; q < F; ++q) { - d[q].order = q; - } - return d; - }; - c.prototype.getAncestors = function(a) { - for (var b = [], d = [a], f = {}; d.length;) { - var l = d.shift(); - if (l.inputs) { - f[l.id] || l == a || (f[l.id] = !0, b.push(l)); - for (var e = 0; e < l.inputs.length; ++e) { - var c = l.getInputNode(e); - c && -1 == b.indexOf(c) && d.push(c); - } - } - } - b.sort(function(a, b) { - return a.order - b.order; - }); - return b; - }; - c.prototype.arrange = function(a) { - a = a || 100; - for (var b = this.computeExecutionOrder(!1, !0), d = [], f = 0; f < b.length; ++f) { - var l = b[f], c = l._level || 1; - d[c] || (d[c] = []); - d[c].push(l); - } - b = a; - for (f = 0; f < d.length; ++f) { - if (c = d[f]) { - for (var r = 100, q = a + e.NODE_TITLE_HEIGHT, h = 0; h < c.length; ++h) { - l = c[h], l.pos[0] = b, l.pos[1] = q, l.size[0] > r && (r = l.size[0]), q += l.size[1] + a + e.NODE_TITLE_HEIGHT; - } - b += r + a; - } - } - this.setDirtyCanvas(!0, !0); - }; - c.prototype.getTime = function() { - return this.globaltime; - }; - c.prototype.getFixedTime = function() { - return this.fixedtime; - }; - c.prototype.getElapsedTime = function() { - return this.elapsed_time; - }; - c.prototype.sendEventToAllNodes = function(a, b, d) { - d = d || e.ALWAYS; - var f = this._nodes_in_order ? this._nodes_in_order : this._nodes; - if (f) { - for (var l = 0, c = f.length; l < c; ++l) { - var r = f[l]; - if (r.constructor === e.Subgraph && "onExecute" != a) { - r.mode == d && r.sendEventToAllNodes(a, b, d); - } else { - if (r[a] && r.mode == d) { - if (void 0 === b) { - r[a](); - } else { - if (b && b.constructor === Array) { - r[a].apply(r, b); - } else { - r[a](b); - } - } - } - } - } - } - }; - c.prototype.sendActionToCanvas = function(a, b) { - if (this.list_of_graphcanvas) { - for (var d = 0; d < this.list_of_graphcanvas.length; ++d) { - var f = this.list_of_graphcanvas[d]; - f[a] && f[a].apply(f, b); - } - } - }; - c.prototype.add = function(a, b) { - if (a) { - if (a.constructor === g) { - this._groups.push(a), this.setDirtyCanvas(!0), this.change(), a.graph = this, this._version++; - } else { - -1 != a.id && null != this._nodes_by_id[a.id] && (console.warn("LiteGraph: there is already a node with this ID, changing it"), a.id = ++this.last_node_id); - if (this._nodes.length >= e.MAX_NUMBER_OF_NODES) { - throw "LiteGraph: max number of nodes in a graph reached"; - } - null == a.id || -1 == a.id ? a.id = ++this.last_node_id : this.last_node_id < a.id && (this.last_node_id = a.id); - a.graph = this; - this._version++; - this._nodes.push(a); - this._nodes_by_id[a.id] = a; - if (a.onAdded) { - a.onAdded(this); - } - this.config.align_to_grid && a.alignToGrid(); - b || this.updateExecutionOrder(); - if (this.onNodeAdded) { - this.onNodeAdded(a); - } - this.setDirtyCanvas(!0); - this.change(); - return a; - } - } - }; - c.prototype.remove = function(a) { - if (a.constructor === e.LGraphGroup) { - var b = this._groups.indexOf(a); - -1 != b && this._groups.splice(b, 1); - a.graph = null; - this._version++; - this.setDirtyCanvas(!0, !0); - this.change(); - } else { - if (null != this._nodes_by_id[a.id] && !a.ignore_remove) { - this.beforeChange(); - if (a.inputs) { - for (b = 0; b < a.inputs.length; b++) { - var d = a.inputs[b]; - null != d.link && a.disconnectInput(b); - } - } - if (a.outputs) { - for (b = 0; b < a.outputs.length; b++) { - d = a.outputs[b], null != d.links && d.links.length && a.disconnectOutput(b); - } - } - if (a.onRemoved) { - a.onRemoved(); - } - a.graph = null; - this._version++; - if (this.list_of_graphcanvas) { - for (b = 0; b < this.list_of_graphcanvas.length; ++b) { - d = this.list_of_graphcanvas[b], d.selected_nodes[a.id] && delete d.selected_nodes[a.id], d.node_dragged == a && (d.node_dragged = null); - } - } - b = this._nodes.indexOf(a); - -1 != b && this._nodes.splice(b, 1); - delete this._nodes_by_id[a.id]; - if (this.onNodeRemoved) { - this.onNodeRemoved(a); - } - this.sendActionToCanvas("checkPanels"); - this.setDirtyCanvas(!0, !0); - this.afterChange(); - this.change(); - this.updateExecutionOrder(); - } - } - }; - c.prototype.getNodeById = function(a) { - return null == a ? null : this._nodes_by_id[a]; - }; - c.prototype.findNodesByClass = function(a, b) { - b = b || []; - for (var d = b.length = 0, f = this._nodes.length; d < f; ++d) { - this._nodes[d].constructor === a && b.push(this._nodes[d]); - } - return b; - }; - c.prototype.findNodesByType = function(a, b) { - a = a.toLowerCase(); - b = b || []; - for (var d = b.length = 0, f = this._nodes.length; d < f; ++d) { - this._nodes[d].type.toLowerCase() == a && b.push(this._nodes[d]); - } - return b; - }; - c.prototype.findNodeByTitle = function(a) { - for (var b = 0, d = this._nodes.length; b < d; ++b) { - if (this._nodes[b].title == a) { - return this._nodes[b]; - } - } - return null; - }; - c.prototype.findNodesByTitle = function(a) { - for (var b = [], d = 0, f = this._nodes.length; d < f; ++d) { - this._nodes[d].title == a && b.push(this._nodes[d]); - } - return b; - }; - c.prototype.getNodeOnPos = function(a, b, d, f) { - d = d || this._nodes; - for (var l = d.length - 1; 0 <= l; l--) { - var e = d[l]; - if (e.isPointInside(a, b, f)) { - return e; - } - } - return null; - }; - c.prototype.getGroupOnPos = function(a, b) { - for (var d = this._groups.length - 1; 0 <= d; d--) { - var f = this._groups[d]; - if (f.isPointInside(a, b, 2, !0)) { - return f; - } - } - return null; - }; - c.prototype.checkNodeTypes = function() { - for (var a = 0; a < this._nodes.length; a++) { - var b = this._nodes[a]; - if (b.constructor != e.registered_node_types[b.type]) { - console.log("node being replaced by newer version: " + b.type); - var d = e.createNode(b.type); - this._nodes[a] = d; - d.configure(b.serialize()); - d.graph = this; - this._nodes_by_id[d.id] = d; - b.inputs && (d.inputs = b.inputs.concat()); - b.outputs && (d.outputs = b.outputs.concat()); - } - } - this.updateExecutionOrder(); - }; - c.prototype.onAction = function(a, b) { - this._input_nodes = this.findNodesByClass(e.GraphInput, this._input_nodes); - for (var d = 0; d < this._input_nodes.length; ++d) { - var f = this._input_nodes[d]; - if (f.properties.name == a) { - f.onAction(a, b); - break; - } - } - }; - c.prototype.trigger = function(a, b) { - if (this.onTrigger) { - this.onTrigger(a, b); - } - }; - c.prototype.addInput = function(a, b, d) { - if (!this.inputs[a]) { - this.beforeChange(); - this.inputs[a] = {name:a, type:b, value:d}; - this._version++; - this.afterChange(); - if (this.onInputAdded) { - this.onInputAdded(a, b); - } - if (this.onInputsOutputsChange) { - this.onInputsOutputsChange(); - } - } - }; - c.prototype.setInputData = function(a, b) { - if (a = this.inputs[a]) { - a.value = b; - } - }; - c.prototype.getInputData = function(a) { - return (a = this.inputs[a]) ? a.value : null; - }; - c.prototype.renameInput = function(a, b) { - if (b != a) { - if (!this.inputs[a]) { - return !1; - } - if (this.inputs[b]) { - return console.error("there is already one input with that name"), !1; - } - this.inputs[b] = this.inputs[a]; - delete this.inputs[a]; - this._version++; - if (this.onInputRenamed) { - this.onInputRenamed(a, b); - } - if (this.onInputsOutputsChange) { - this.onInputsOutputsChange(); - } - } - }; - c.prototype.changeInputType = function(a, b) { - if (!this.inputs[a]) { - return !1; - } - if (!this.inputs[a].type || String(this.inputs[a].type).toLowerCase() != String(b).toLowerCase()) { - if (this.inputs[a].type = b, this._version++, this.onInputTypeChanged) { - this.onInputTypeChanged(a, b); - } - } - }; - c.prototype.removeInput = function(a) { - if (!this.inputs[a]) { - return !1; - } - delete this.inputs[a]; - this._version++; - if (this.onInputRemoved) { - this.onInputRemoved(a); - } - if (this.onInputsOutputsChange) { - this.onInputsOutputsChange(); - } - return !0; - }; - c.prototype.addOutput = function(a, b, d) { - this.outputs[a] = {name:a, type:b, value:d}; - this._version++; - if (this.onOutputAdded) { - this.onOutputAdded(a, b); - } - if (this.onInputsOutputsChange) { - this.onInputsOutputsChange(); - } - }; - c.prototype.setOutputData = function(a, b) { - if (a = this.outputs[a]) { - a.value = b; - } - }; - c.prototype.getOutputData = function(a) { - return (a = this.outputs[a]) ? a.value : null; - }; - c.prototype.renameOutput = function(a, b) { - if (!this.outputs[a]) { - return !1; - } - if (this.outputs[b]) { - return console.error("there is already one output with that name"), !1; - } - this.outputs[b] = this.outputs[a]; - delete this.outputs[a]; - this._version++; - if (this.onOutputRenamed) { - this.onOutputRenamed(a, b); - } - if (this.onInputsOutputsChange) { - this.onInputsOutputsChange(); - } - }; - c.prototype.changeOutputType = function(a, b) { - if (!this.outputs[a]) { - return !1; - } - if (!this.outputs[a].type || String(this.outputs[a].type).toLowerCase() != String(b).toLowerCase()) { - if (this.outputs[a].type = b, this._version++, this.onOutputTypeChanged) { - this.onOutputTypeChanged(a, b); - } - } - }; - c.prototype.removeOutput = function(a) { - if (!this.outputs[a]) { - return !1; - } - delete this.outputs[a]; - this._version++; - if (this.onOutputRemoved) { - this.onOutputRemoved(a); - } - if (this.onInputsOutputsChange) { - this.onInputsOutputsChange(); - } - return !0; - }; - c.prototype.triggerInput = function(a, b) { - a = this.findNodesByTitle(a); - for (var d = 0; d < a.length; ++d) { - a[d].onTrigger(b); - } - }; - c.prototype.setCallback = function(a, b) { - a = this.findNodesByTitle(a); - for (var d = 0; d < a.length; ++d) { - a[d].setTrigger(b); - } - }; - c.prototype.beforeChange = function(a) { - if (this.onBeforeChange) { - this.onBeforeChange(this, a); - } - this.sendActionToCanvas("onBeforeChange", this); - }; - c.prototype.afterChange = function(a) { - if (this.onAfterChange) { - this.onAfterChange(this, a); - } - this.sendActionToCanvas("onAfterChange", this); - }; - c.prototype.connectionChange = function(a, b) { - this.updateExecutionOrder(); - if (this.onConnectionChange) { - this.onConnectionChange(a); - } - this._version++; - this.sendActionToCanvas("onConnectionChange"); - }; - c.prototype.isLive = function() { - if (!this.list_of_graphcanvas) { - return !1; - } - for (var a = 0; a < this.list_of_graphcanvas.length; ++a) { - if (this.list_of_graphcanvas[a].live_mode) { - return !0; - } - } - return !1; - }; - c.prototype.clearTriggeredSlots = function() { - for (var a in this.links) { - var b = this.links[a]; - b && b._last_time && (b._last_time = 0); - } - }; - c.prototype.change = function() { - e.debug && console.log("Graph changed"); - this.sendActionToCanvas("setDirty", [!0, !0]); - if (this.on_change) { - this.on_change(this); - } - }; - c.prototype.setDirtyCanvas = function(a, b) { - this.sendActionToCanvas("setDirty", [a, b]); - }; - c.prototype.removeLink = function(a) { - if (a = this.links[a]) { - var b = this.getNodeById(a.target_id); - b && b.disconnectInput(a.target_slot); - } - }; - c.prototype.serialize = function() { - for (var a = [], b = 0, d = this._nodes.length; b < d; ++b) { - a.push(this._nodes[b].serialize()); - } - d = []; - for (b in this.links) { - var f = this.links[b]; - if (!f.serialize) { - console.warn("weird LLink bug, link info is not a LLink but a regular object"); - var l = new p; - for (c in f) { - l[c] = f[c]; - } - f = this.links[b] = l; - } - d.push(f.serialize()); - } - var c = []; - for (b = 0; b < this._groups.length; ++b) { - c.push(this._groups[b].serialize()); - } - a = {last_node_id:this.last_node_id, last_link_id:this.last_link_id, nodes:a, links:d, groups:c, config:this.config, extra:this.extra, version:e.VERSION}; - if (this.onSerialize) { - this.onSerialize(a); - } - return a; - }; - c.prototype.configure = function(a, b) { - if (a) { - b || this.clear(); - b = a.nodes; - if (a.links && a.links.constructor === Array) { - for (var d = [], f = 0; f < a.links.length; ++f) { - var l = a.links[f]; - if (l) { - var c = new p; - c.configure(l); - d[c.id] = c; - } else { - console.warn("serialized graph link data contains errors, skipping."); - } - } - a.links = d; - } - for (f in a) { - "nodes" != f && "groups" != f && (this[f] = a[f]); - } - d = !1; - this._nodes = []; - if (b) { - f = 0; - for (l = b.length; f < l; ++f) { - c = b[f]; - var r = e.createNode(c.type, c.title); - r || (e.debug && console.log("Node not found or has errors: " + c.type), r = new m, r.last_serialization = c, d = r.has_errors = !0); - r.id = c.id; - this.add(r, !0); - } - f = 0; - for (l = b.length; f < l; ++f) { - c = b[f], (r = this.getNodeById(c.id)) && r.configure(c); - } - } - this._groups.length = 0; - if (a.groups) { - for (f = 0; f < a.groups.length; ++f) { - b = new e.LGraphGroup, b.configure(a.groups[f]), this.add(b); - } - } - this.updateExecutionOrder(); - this.extra = a.extra || {}; - if (this.onConfigure) { - this.onConfigure(a); - } - this._version++; - this.setDirtyCanvas(!0, !0); - return d; - } - }; - c.prototype.load = function(a, b) { - var d = this; - if (a.constructor === File || a.constructor === Blob) { - var f = new FileReader; - f.addEventListener("load", function(a) { - a = JSON.parse(a.target.result); - d.configure(a); - b && b(); - }); - f.readAsText(a); - } else { - var l = new XMLHttpRequest; - l.open("GET", a, !0); - l.send(null); - l.onload = function(a) { - 200 !== l.status ? console.error("Error loading graph:", l.status, l.response) : (a = JSON.parse(l.response), d.configure(a), b && b()); - }; - l.onerror = function(a) { - console.error("Error loading graph:", a); - }; - } - }; - c.prototype.onNodeTrace = function(a, b, d) { - }; - p.prototype.configure = function(a) { - a.constructor === Array ? (this.id = a[0], this.origin_id = a[1], this.origin_slot = a[2], this.target_id = a[3], this.target_slot = a[4], this.type = a[5]) : (this.id = a.id, this.type = a.type, this.origin_id = a.origin_id, this.origin_slot = a.origin_slot, this.target_id = a.target_id, this.target_slot = a.target_slot); - }; - p.prototype.serialize = function() { - return [this.id, this.origin_id, this.origin_slot, this.target_id, this.target_slot, this.type]; - }; - e.LLink = p; - x.LGraphNode = e.LGraphNode = m; - m.prototype._ctor = function(a) { - this.title = a || "Unnamed"; - this.size = [e.NODE_WIDTH, 60]; - this.graph = null; - this._pos = new Float32Array(10, 10); - Object.defineProperty(this, "pos", {set:function(a) { - !a || 2 > a.length || (this._pos[0] = a[0], this._pos[1] = a[1]); - }, get:function() { - return this._pos; - }, enumerable:!0}); - this.id = -1; - this.type = null; - this.inputs = []; - this.outputs = []; - this.connections = []; - this.properties = {}; - this.properties_info = []; - this.flags = {}; - }; - m.prototype.configure = function(a) { - this.graph && this.graph._version++; - for (var b in a) { - if ("properties" == b) { - for (var d in a.properties) { - if (this.properties[d] = a.properties[d], this.onPropertyChanged) { - this.onPropertyChanged(d, a.properties[d]); - } - } - } else { - null != a[b] && ("object" == typeof a[b] ? this[b] && this[b].configure ? this[b].configure(a[b]) : this[b] = e.cloneObject(a[b], this[b]) : this[b] = a[b]); - } - } - a.title || (this.title = this.constructor.title); - if (this.onConnectionsChange) { - if (this.inputs) { - for (d = 0; d < this.inputs.length; ++d) { - b = this.inputs[d]; - var f = this.graph ? this.graph.links[b.link] : null; - this.onConnectionsChange(e.INPUT, d, !0, f, b); - } - } - if (this.outputs) { - for (d = 0; d < this.outputs.length; ++d) { - var l = this.outputs[d]; - if (l.links) { - for (b = 0; b < l.links.length; ++b) { - f = this.graph ? this.graph.links[l.links[b]] : null, this.onConnectionsChange(e.OUTPUT, d, !0, f, l); - } - } - } - } - } - if (this.widgets) { - for (d = 0; d < this.widgets.length; ++d) { - (b = this.widgets[d]) && b.options && b.options.property && this.properties[b.options.property] && (b.value = JSON.parse(JSON.stringify(this.properties[b.options.property]))); - } - if (a.widgets_values) { - for (d = 0; d < a.widgets_values.length; ++d) { - this.widgets[d] && (this.widgets[d].value = a.widgets_values[d]); - } - } - } - if (this.onConfigure) { - this.onConfigure(a); - } - }; - m.prototype.serialize = function() { - var a = {id:this.id, type:this.type, pos:this.pos, size:this.size, flags:e.cloneObject(this.flags), order:this.order, mode:this.mode}; - if (this.constructor === m && this.last_serialization) { - return this.last_serialization; - } - this.inputs && (a.inputs = this.inputs); - if (this.outputs) { - for (var b = 0; b < this.outputs.length; b++) { - delete this.outputs[b]._data; - } - a.outputs = this.outputs; - } - this.title && this.title != this.constructor.title && (a.title = this.title); - this.properties && (a.properties = e.cloneObject(this.properties)); - if (this.widgets && this.serialize_widgets) { - for (a.widgets_values = [], b = 0; b < this.widgets.length; ++b) { - a.widgets_values[b] = this.widgets[b] ? this.widgets[b].value : null; - } - } - a.type || (a.type = this.constructor.type); - this.color && (a.color = this.color); - this.bgcolor && (a.bgcolor = this.bgcolor); - this.boxcolor && (a.boxcolor = this.boxcolor); - this.shape && (a.shape = this.shape); - this.onSerialize && this.onSerialize(a) && console.warn("node onSerialize shouldnt return anything, data should be stored in the object pass in the first parameter"); - return a; - }; - m.prototype.clone = function() { - var a = e.createNode(this.type); - if (!a) { - return null; - } - var b = e.cloneObject(this.serialize()); - if (b.inputs) { - for (var d = 0; d < b.inputs.length; ++d) { - b.inputs[d].link = null; - } - } - if (b.outputs) { - for (d = 0; d < b.outputs.length; ++d) { - b.outputs[d].links && (b.outputs[d].links.length = 0); - } - } - delete b.id; - a.configure(b); - return a; - }; - m.prototype.toString = function() { - return JSON.stringify(this.serialize()); - }; - m.prototype.getTitle = function() { - return this.title || this.constructor.title; - }; - m.prototype.setProperty = function(a, b) { - this.properties || (this.properties = {}); - if (b !== this.properties[a]) { - var d = this.properties[a]; - this.properties[a] = b; - this.onPropertyChanged && !1 === this.onPropertyChanged(a, b, d) && (this.properties[a] = d); - if (this.widgets) { - for (d = 0; d < this.widgets.length; ++d) { - var f = this.widgets[d]; - if (f && f.options.property == a) { - f.value = b; - break; - } - } - } - } - }; - m.prototype.setOutputData = function(a, b) { - if (this.outputs && !(-1 == a || a >= this.outputs.length)) { - var d = this.outputs[a]; - if (d && (d._data = b, this.outputs[a].links)) { - for (d = 0; d < this.outputs[a].links.length; d++) { - var f = this.graph.links[this.outputs[a].links[d]]; - f && (f.data = b); - } - } - } - }; - m.prototype.setOutputDataType = function(a, b) { - if (this.outputs && !(-1 == a || a >= this.outputs.length)) { - var d = this.outputs[a]; - if (d && (d.type = b, this.outputs[a].links)) { - for (d = 0; d < this.outputs[a].links.length; d++) { - this.graph.links[this.outputs[a].links[d]].type = b; - } - } - } - }; - m.prototype.getInputData = function(a, b) { - if (this.inputs && !(a >= this.inputs.length || null == this.inputs[a].link)) { - a = this.graph.links[this.inputs[a].link]; - if (!a) { - return null; - } - if (!b) { - return a.data; - } - b = this.graph.getNodeById(a.origin_id); - if (!b) { - return a.data; - } - if (b.updateOutputData) { - b.updateOutputData(a.origin_slot); - } else { - if (b.onExecute) { - b.onExecute(); - } - } - return a.data; - } - }; - m.prototype.getInputDataType = function(a) { - if (!this.inputs || a >= this.inputs.length || null == this.inputs[a].link) { - return null; - } - a = this.graph.links[this.inputs[a].link]; - if (!a) { - return null; - } - var b = this.graph.getNodeById(a.origin_id); - return b ? (a = b.outputs[a.origin_slot]) ? a.type : null : a.type; - }; - m.prototype.getInputDataByName = function(a, b) { - a = this.findInputSlot(a); - return -1 == a ? null : this.getInputData(a, b); - }; - m.prototype.isInputConnected = function(a) { - return this.inputs ? a < this.inputs.length && null != this.inputs[a].link : !1; - }; - m.prototype.getInputInfo = function(a) { - return this.inputs ? a < this.inputs.length ? this.inputs[a] : null : null; - }; - m.prototype.getInputLink = function(a) { - return this.inputs ? a < this.inputs.length ? this.graph.links[this.inputs[a].link] : null : null; - }; - m.prototype.getInputNode = function(a) { - if (!this.inputs || a >= this.inputs.length) { - return null; - } - a = this.inputs[a]; - return a && null !== a.link ? (a = this.graph.links[a.link]) ? this.graph.getNodeById(a.origin_id) : null : null; - }; - m.prototype.getInputOrProperty = function(a) { - if (!this.inputs || !this.inputs.length) { - return this.properties ? this.properties[a] : null; - } - for (var b = 0, d = this.inputs.length; b < d; ++b) { - var f = this.inputs[b]; - if (a == f.name && null != f.link && (f = this.graph.links[f.link])) { - return f.data; - } - } - return this.properties[a]; - }; - m.prototype.getOutputData = function(a) { - return !this.outputs || a >= this.outputs.length ? null : this.outputs[a]._data; - }; - m.prototype.getOutputInfo = function(a) { - return this.outputs ? a < this.outputs.length ? this.outputs[a] : null : null; - }; - m.prototype.isOutputConnected = function(a) { - return this.outputs ? a < this.outputs.length && this.outputs[a].links && this.outputs[a].links.length : !1; - }; - m.prototype.isAnyOutputConnected = function() { - if (!this.outputs) { - return !1; - } - for (var a = 0; a < this.outputs.length; ++a) { - if (this.outputs[a].links && this.outputs[a].links.length) { - return !0; - } - } - return !1; - }; - m.prototype.getOutputNodes = function(a) { - if (!this.outputs || 0 == this.outputs.length || a >= this.outputs.length) { - return null; - } - a = this.outputs[a]; - if (!a.links || 0 == a.links.length) { - return null; - } - for (var b = [], d = 0; d < a.links.length; d++) { - var f = this.graph.links[a.links[d]]; - f && (f = this.graph.getNodeById(f.target_id)) && b.push(f); - } - return b; - }; - m.prototype.trigger = function(a, b) { - if (this.outputs && this.outputs.length) { - this.graph && (this.graph._last_trigger_time = e.getTime()); - for (var d = 0; d < this.outputs.length; ++d) { - var f = this.outputs[d]; - !f || f.type !== e.EVENT || a && f.name != a || this.triggerSlot(d, b); - } - } - }; - m.prototype.triggerSlot = function(a, b, d) { - if (this.outputs && (a = this.outputs[a]) && (a = a.links) && a.length) { - this.graph && (this.graph._last_trigger_time = e.getTime()); - for (var f = 0; f < a.length; ++f) { - var l = a[f]; - if (null == d || d == l) { - var c = this.graph.links[a[f]]; - if (c && (c._last_time = e.getTime(), l = this.graph.getNodeById(c.target_id))) { - if (c = l.inputs[c.target_slot], l.mode === e.ON_TRIGGER) { - if (l.onExecute) { - l.onExecute(b); - } - } else { - if (l.onAction) { - l.onAction(c.name, b); - } - } - } - } - } - } - }; - m.prototype.clearTriggeredSlot = function(a, b) { - if (this.outputs && (a = this.outputs[a]) && (a = a.links) && a.length) { - for (var d = 0; d < a.length; ++d) { - var f = a[d]; - if (null == b || b == f) { - if (f = this.graph.links[a[d]]) { - f._last_time = 0; - } - } - } - } - }; - m.prototype.setSize = function(a) { - this.size = a; - if (this.onResize) { - this.onResize(this.size); - } - }; - m.prototype.addProperty = function(a, b, d, f) { - d = {name:a, type:d, default_value:b}; - if (f) { - for (var l in f) { - d[l] = f[l]; - } - } - this.properties_info || (this.properties_info = []); - this.properties_info.push(d); - this.properties || (this.properties = {}); - this.properties[a] = b; - return d; - }; - m.prototype.addOutput = function(a, b, d) { - a = {name:a, type:b, links:null}; - if (d) { - for (var f in d) { - a[f] = d[f]; - } - } - this.outputs || (this.outputs = []); - this.outputs.push(a); - if (this.onOutputAdded) { - this.onOutputAdded(a); - } - this.setSize(this.computeSize()); - this.setDirtyCanvas(!0, !0); - return a; - }; - m.prototype.addOutputs = function(a) { - for (var b = 0; b < a.length; ++b) { - var d = a[b], f = {name:d[0], type:d[1], link:null}; - if (a[2]) { - for (var l in d[2]) { - f[l] = d[2][l]; - } - } - this.outputs || (this.outputs = []); - this.outputs.push(f); - if (this.onOutputAdded) { - this.onOutputAdded(f); - } - } - this.setSize(this.computeSize()); - this.setDirtyCanvas(!0, !0); - }; - m.prototype.removeOutput = function(a) { - this.disconnectOutput(a); - this.outputs.splice(a, 1); - for (var b = a; b < this.outputs.length; ++b) { - if (this.outputs[b] && this.outputs[b].links) { - for (var d = this.outputs[b].links, f = 0; f < d.length; ++f) { - var l = this.graph.links[d[f]]; - l && --l.origin_slot; - } - } - } - this.setSize(this.computeSize()); - if (this.onOutputRemoved) { - this.onOutputRemoved(a); - } - this.setDirtyCanvas(!0, !0); - }; - m.prototype.addInput = function(a, b, d) { - a = {name:a, type:b || 0, link:null}; - if (d) { - for (var f in d) { - a[f] = d[f]; - } - } - this.inputs || (this.inputs = []); - this.inputs.push(a); - this.setSize(this.computeSize()); - if (this.onInputAdded) { - this.onInputAdded(a); - } - this.setDirtyCanvas(!0, !0); - return a; - }; - m.prototype.addInputs = function(a) { - for (var b = 0; b < a.length; ++b) { - var d = a[b], f = {name:d[0], type:d[1], link:null}; - if (a[2]) { - for (var l in d[2]) { - f[l] = d[2][l]; - } - } - this.inputs || (this.inputs = []); - this.inputs.push(f); - if (this.onInputAdded) { - this.onInputAdded(f); - } - } - this.setSize(this.computeSize()); - this.setDirtyCanvas(!0, !0); - }; - m.prototype.removeInput = function(a) { - this.disconnectInput(a); - for (var b = this.inputs.splice(a, 1), d = a; d < this.inputs.length; ++d) { - if (this.inputs[d]) { - var f = this.graph.links[this.inputs[d].link]; - f && --f.target_slot; - } - } - this.setSize(this.computeSize()); - if (this.onInputRemoved) { - this.onInputRemoved(a, b[0]); - } - this.setDirtyCanvas(!0, !0); - }; - m.prototype.addConnection = function(a, b, d, f) { - a = {name:a, type:b, pos:d, direction:f, links:null}; - this.connections.push(a); - return a; - }; - m.prototype.computeSize = function(a) { - function b(a) { - return a ? f * a.length * 0.6 : 0; - } - if (this.constructor.size) { - return this.constructor.size.concat(); - } - var d = Math.max(this.inputs ? this.inputs.length : 1, this.outputs ? this.outputs.length : 1); - a = a || new Float32Array([0, 0]); - d = Math.max(d, 1); - var f = e.NODE_TEXT_SIZE, l = b(this.title), c = 0, r = 0; - if (this.inputs) { - for (var q = 0, h = this.inputs.length; q < h; ++q) { - var n = this.inputs[q]; - n = n.label || n.name || ""; - n = b(n); - c < n && (c = n); - } - } - if (this.outputs) { - for (q = 0, h = this.outputs.length; q < h; ++q) { - n = this.outputs[q], n = n.label || n.name || "", n = b(n), r < n && (r = n); - } - } - a[0] = Math.max(c + r + 10, l); - a[0] = Math.max(a[0], e.NODE_WIDTH); - this.widgets && this.widgets.length && (a[0] = Math.max(a[0], 1.5 * e.NODE_WIDTH)); - a[1] = (this.constructor.slot_start_y || 0) + d * e.NODE_SLOT_HEIGHT; - d = 0; - if (this.widgets && this.widgets.length) { - q = 0; - for (h = this.widgets.length; q < h; ++q) { - d = this.widgets[q].computeSize ? d + (this.widgets[q].computeSize(a[0])[1] + 4) : d + (e.NODE_WIDGET_HEIGHT + 4); - } - d += 8; - } - a[1] = this.widgets_up ? Math.max(a[1], d) : null != this.widgets_start_y ? Math.max(a[1], d + this.widgets_start_y) : a[1] + d; - this.constructor.min_height && a[1] < this.constructor.min_height && (a[1] = this.constructor.min_height); - a[1] += 6; - return a; - }; - m.prototype.getPropertyInfo = function(a) { - var b = null; - if (this.properties_info) { - for (var d = 0; d < this.properties_info.length; ++d) { - if (this.properties_info[d].name == a) { - b = this.properties_info[d]; - break; - } - } - } - this.constructor["@" + a] && (b = this.constructor["@" + a]); - this.constructor.widgets_info && this.constructor.widgets_info[a] && (b = this.constructor.widgets_info[a]); - !b && this.onGetPropertyInfo && (b = this.onGetPropertyInfo(a)); - b || (b = {}); - b.type || (b.type = typeof this.properties[a]); - "combo" == b.widget && (b.type = "enum"); - return b; - }; - m.prototype.addWidget = function(a, b, d, f, l) { - this.widgets || (this.widgets = []); - !l && f && f.constructor === Object && (l = f, f = null); - l && l.constructor === String && (l = {property:l}); - f && f.constructor === String && (l || (l = {}), l.property = f, f = null); - f && f.constructor !== Function && (console.warn("addWidget: callback must be a function"), f = null); - b = {type:a.toLowerCase(), name:b, value:d, callback:f, options:l || {}}; - void 0 !== b.options.y && (b.y = b.options.y); - f || b.options.callback || b.options.property || console.warn("LiteGraph addWidget(...) without a callback or property assigned"); - if ("combo" == a && !b.options.values) { - throw "LiteGraph addWidget('combo',...) requires to pass values in options: { values:['red','blue'] }"; - } - this.widgets.push(b); - this.setSize(this.computeSize()); - return b; - }; - m.prototype.addCustomWidget = function(a) { - this.widgets || (this.widgets = []); - this.widgets.push(a); - return a; - }; - m.prototype.getBounding = function(a) { - a = a || new Float32Array(4); - a[0] = this.pos[0] - 4; - a[1] = this.pos[1] - e.NODE_TITLE_HEIGHT; - a[2] = this.size[0] + 4; - a[3] = this.size[1] + e.NODE_TITLE_HEIGHT; - if (this.onBounding) { - this.onBounding(a); - } - return a; - }; - m.prototype.isPointInside = function(a, b, d, f) { - d = d || 0; - var l = this.graph && this.graph.isLive() ? 0 : e.NODE_TITLE_HEIGHT; - f && (l = 0); - if (this.flags && this.flags.collapsed) { - if (z(a, b, this.pos[0] - d, this.pos[1] - e.NODE_TITLE_HEIGHT - d, (this._collapsed_width || e.NODE_COLLAPSED_WIDTH) + 2 * d, e.NODE_TITLE_HEIGHT + 2 * d)) { - return !0; - } - } else { - if (this.pos[0] - 4 - d < a && this.pos[0] + this.size[0] + 4 + d > a && this.pos[1] - l - d < b && this.pos[1] + this.size[1] + d > b) { - return !0; - } - } - return !1; - }; - m.prototype.getSlotInPosition = function(a, b) { - var d = new Float32Array(2); - if (this.inputs) { - for (var f = 0, l = this.inputs.length; f < l; ++f) { - var e = this.inputs[f]; - this.getConnectionPos(!0, f, d); - if (z(a, b, d[0] - 10, d[1] - 5, 20, 10)) { - return {input:e, slot:f, link_pos:d}; - } - } - } - if (this.outputs) { - for (f = 0, l = this.outputs.length; f < l; ++f) { - if (e = this.outputs[f], this.getConnectionPos(!1, f, d), z(a, b, d[0] - 10, d[1] - 5, 20, 10)) { - return {output:e, slot:f, link_pos:d}; - } - } - } - return null; - }; - m.prototype.findInputSlot = function(a) { - if (!this.inputs) { - return -1; - } - for (var b = 0, d = this.inputs.length; b < d; ++b) { - if (a == this.inputs[b].name) { - return b; - } - } - return -1; - }; - m.prototype.findOutputSlot = function(a) { - if (!this.outputs) { - return -1; - } - for (var b = 0, d = this.outputs.length; b < d; ++b) { - if (a == this.outputs[b].name) { - return b; - } - } - return -1; - }; - m.prototype.connect = function(a, b, d) { - d = d || 0; - if (!this.graph) { - return console.log("Connect: Error, node doesn't belong to any graph. Nodes must be added first to a graph before connecting them."), null; - } - if (a.constructor === String) { - if (a = this.findOutputSlot(a), -1 == a) { - return e.debug && console.log("Connect: Error, no slot of name " + a), null; - } - } else { - if (!this.outputs || a >= this.outputs.length) { - return e.debug && console.log("Connect: Error, slot number not found"), null; - } - } - b && b.constructor === Number && (b = this.graph.getNodeById(b)); - if (!b) { - throw "target node is null"; - } - if (b == this) { - return null; - } - if (d.constructor === String) { - if (d = b.findInputSlot(d), -1 == d) { - return e.debug && console.log("Connect: Error, no slot of name " + d), null; - } - } else { - if (d === e.EVENT) { - return null; - } - if (!b.inputs || d >= b.inputs.length) { - return e.debug && console.log("Connect: Error, slot number not found"), null; - } - } - var f = !1; - null != b.inputs[d].link && (this.graph.beforeChange(), b.disconnectInput(d), f = !0); - var l = this.outputs[a]; - if (b.onConnectInput && !1 === b.onConnectInput(d, l.type, l, this, a)) { - return null; - } - var c = b.inputs[d], r = null; - if (!e.isValidConnection(l.type, c.type)) { - return this.setDirtyCanvas(!1, !0), f && this.graph.connectionChange(this, r), null; - } - f || this.graph.beforeChange(); - r = new p(++this.graph.last_link_id, c.type, this.id, a, b.id, d); - this.graph.links[r.id] = r; - null == l.links && (l.links = []); - l.links.push(r.id); - b.inputs[d].link = r.id; - this.graph && this.graph._version++; - if (this.onConnectionsChange) { - this.onConnectionsChange(e.OUTPUT, a, !0, r, l); - } - if (b.onConnectionsChange) { - b.onConnectionsChange(e.INPUT, d, !0, r, c); - } - this.graph && this.graph.onNodeConnectionChange && (this.graph.onNodeConnectionChange(e.INPUT, b, d, this, a), this.graph.onNodeConnectionChange(e.OUTPUT, this, a, b, d)); - this.setDirtyCanvas(!1, !0); - this.graph.afterChange(); - this.graph.connectionChange(this, r); - return r; - }; - m.prototype.disconnectOutput = function(a, b) { - if (a.constructor === String) { - if (a = this.findOutputSlot(a), -1 == a) { - return e.debug && console.log("Connect: Error, no slot of name " + a), !1; - } - } else { - if (!this.outputs || a >= this.outputs.length) { - return e.debug && console.log("Connect: Error, slot number not found"), !1; - } - } - var d = this.outputs[a]; - if (!d || !d.links || 0 == d.links.length) { - return !1; - } - if (b) { - b.constructor === Number && (b = this.graph.getNodeById(b)); - if (!b) { - throw "Target Node not found"; - } - for (var f = 0, l = d.links.length; f < l; f++) { - var c = d.links[f], r = this.graph.links[c]; - if (r.target_id == b.id) { - d.links.splice(f, 1); - var q = b.inputs[r.target_slot]; - q.link = null; - delete this.graph.links[c]; - this.graph && this.graph._version++; - if (b.onConnectionsChange) { - b.onConnectionsChange(e.INPUT, r.target_slot, !1, r, q); - } - if (this.onConnectionsChange) { - this.onConnectionsChange(e.OUTPUT, a, !1, r, d); - } - if (this.graph && this.graph.onNodeConnectionChange) { - this.graph.onNodeConnectionChange(e.OUTPUT, this, a); - } - this.graph && this.graph.onNodeConnectionChange && (this.graph.onNodeConnectionChange(e.OUTPUT, this, a), this.graph.onNodeConnectionChange(e.INPUT, b, r.target_slot)); - break; - } - } - } else { - f = 0; - for (l = d.links.length; f < l; f++) { - if (c = d.links[f], r = this.graph.links[c]) { - b = this.graph.getNodeById(r.target_id); - this.graph && this.graph._version++; - if (b) { - q = b.inputs[r.target_slot]; - q.link = null; - if (b.onConnectionsChange) { - b.onConnectionsChange(e.INPUT, r.target_slot, !1, r, q); - } - if (this.graph && this.graph.onNodeConnectionChange) { - this.graph.onNodeConnectionChange(e.INPUT, b, r.target_slot); - } - } - delete this.graph.links[c]; - if (this.onConnectionsChange) { - this.onConnectionsChange(e.OUTPUT, a, !1, r, d); - } - this.graph && this.graph.onNodeConnectionChange && (this.graph.onNodeConnectionChange(e.OUTPUT, this, a), this.graph.onNodeConnectionChange(e.INPUT, b, r.target_slot)); - } - } - d.links = null; - } - this.setDirtyCanvas(!1, !0); - this.graph.connectionChange(this); - return !0; - }; - m.prototype.disconnectInput = function(a) { - if (a.constructor === String) { - if (a = this.findInputSlot(a), -1 == a) { - return e.debug && console.log("Connect: Error, no slot of name " + a), !1; - } - } else { - if (!this.inputs || a >= this.inputs.length) { - return e.debug && console.log("Connect: Error, slot number not found"), !1; - } - } - var b = this.inputs[a]; - if (!b) { - return !1; - } - var d = this.inputs[a].link; - if (null != d) { - this.inputs[a].link = null; - var f = this.graph.links[d]; - if (f) { - var l = this.graph.getNodeById(f.origin_id); - if (!l) { - return !1; - } - var c = l.outputs[f.origin_slot]; - if (!c || !c.links || 0 == c.links.length) { - return !1; - } - for (var r = 0, q = c.links.length; r < q; r++) { - if (c.links[r] == d) { - c.links.splice(r, 1); - break; - } - } - delete this.graph.links[d]; - this.graph && this.graph._version++; - if (this.onConnectionsChange) { - this.onConnectionsChange(e.INPUT, a, !1, f, b); - } - if (l.onConnectionsChange) { - l.onConnectionsChange(e.OUTPUT, r, !1, f, c); - } - this.graph && this.graph.onNodeConnectionChange && (this.graph.onNodeConnectionChange(e.OUTPUT, l, r), this.graph.onNodeConnectionChange(e.INPUT, this, a)); - } - } - this.setDirtyCanvas(!1, !0); - this.graph && this.graph.connectionChange(this); - return !0; - }; - m.prototype.getConnectionPos = function(a, b, d) { - d = d || new Float32Array(2); - var f = 0; - a && this.inputs && (f = this.inputs.length); - !a && this.outputs && (f = this.outputs.length); - var l = 0.5 * e.NODE_SLOT_HEIGHT; - if (this.flags.collapsed) { - return b = this._collapsed_width || e.NODE_COLLAPSED_WIDTH, this.horizontal ? (d[0] = this.pos[0] + 0.5 * b, d[1] = a ? this.pos[1] - e.NODE_TITLE_HEIGHT : this.pos[1]) : (d[0] = a ? this.pos[0] : this.pos[0] + b, d[1] = this.pos[1] - 0.5 * e.NODE_TITLE_HEIGHT), d; - } - if (a && -1 == b) { - return d[0] = this.pos[0] + 0.5 * e.NODE_TITLE_HEIGHT, d[1] = this.pos[1] + 0.5 * e.NODE_TITLE_HEIGHT, d; - } - if (a && f > b && this.inputs[b].pos) { - return d[0] = this.pos[0] + this.inputs[b].pos[0], d[1] = this.pos[1] + this.inputs[b].pos[1], d; - } - if (!a && f > b && this.outputs[b].pos) { - return d[0] = this.pos[0] + this.outputs[b].pos[0], d[1] = this.pos[1] + this.outputs[b].pos[1], d; - } - if (this.horizontal) { - return d[0] = this.pos[0] + this.size[0] / f * (b + 0.5), d[1] = a ? this.pos[1] - e.NODE_TITLE_HEIGHT : this.pos[1] + this.size[1], d; - } - d[0] = a ? this.pos[0] + l : this.pos[0] + this.size[0] + 1 - l; - d[1] = this.pos[1] + (b + 0.7) * e.NODE_SLOT_HEIGHT + (this.constructor.slot_start_y || 0); - return d; - }; - m.prototype.alignToGrid = function() { - this.pos[0] = e.CANVAS_GRID_SIZE * Math.round(this.pos[0] / e.CANVAS_GRID_SIZE); - this.pos[1] = e.CANVAS_GRID_SIZE * Math.round(this.pos[1] / e.CANVAS_GRID_SIZE); - }; - m.prototype.trace = function(a) { - this.console || (this.console = []); - this.console.push(a); - this.console.length > m.MAX_CONSOLE && this.console.shift(); - if (this.graph.onNodeTrace) { - this.graph.onNodeTrace(this, a); - } - }; - m.prototype.setDirtyCanvas = function(a, b) { - this.graph && this.graph.sendActionToCanvas("setDirty", [a, b]); - }; - m.prototype.loadImage = function(a) { - var b = new Image; - b.src = e.node_images_path + a; - b.ready = !1; - var d = this; - b.onload = function() { - this.ready = !0; - d.setDirtyCanvas(!0); - }; - return b; - }; - m.prototype.captureInput = function(a) { - if (this.graph && this.graph.list_of_graphcanvas) { - for (var b = this.graph.list_of_graphcanvas, d = 0; d < b.length; ++d) { - var f = b[d]; - if (a || f.node_capturing_input == this) { - f.node_capturing_input = a ? this : null; - } - } - } - }; - m.prototype.collapse = function(a) { - this.graph._version++; - if (!1 !== this.constructor.collapsable || a) { - this.flags.collapsed = this.flags.collapsed ? !1 : !0, this.setDirtyCanvas(!0, !0); - } - }; - m.prototype.pin = function(a) { - this.graph._version++; - this.flags.pinned = void 0 === a ? !this.flags.pinned : a; - }; - m.prototype.localToScreen = function(a, b, d) { - return [(a + this.pos[0]) * d.scale + d.offset[0], (b + this.pos[1]) * d.scale + d.offset[1]]; - }; - x.LGraphGroup = e.LGraphGroup = g; - g.prototype._ctor = function(a) { - this.title = a || "Group"; - this.font_size = 24; - this.color = k.node_colors.pale_blue ? k.node_colors.pale_blue.groupcolor : "#AAA"; - this._bounding = new Float32Array([10, 10, 140, 80]); - this._pos = this._bounding.subarray(0, 2); - this._size = this._bounding.subarray(2, 4); - this._nodes = []; - this.graph = null; - Object.defineProperty(this, "pos", {set:function(a) { - !a || 2 > a.length || (this._pos[0] = a[0], this._pos[1] = a[1]); - }, get:function() { - return this._pos; - }, enumerable:!0}); - Object.defineProperty(this, "size", {set:function(a) { - !a || 2 > a.length || (this._size[0] = Math.max(140, a[0]), this._size[1] = Math.max(80, a[1])); - }, get:function() { - return this._size; - }, enumerable:!0}); - }; - g.prototype.configure = function(a) { - this.title = a.title; - this._bounding.set(a.bounding); - this.color = a.color; - this.font = a.font; - }; - g.prototype.serialize = function() { - var a = this._bounding; - return {title:this.title, bounding:[Math.round(a[0]), Math.round(a[1]), Math.round(a[2]), Math.round(a[3])], color:this.color, font:this.font}; - }; - g.prototype.move = function(a, b, d) { - this._pos[0] += a; - this._pos[1] += b; - if (!d) { - for (d = 0; d < this._nodes.length; ++d) { - var f = this._nodes[d]; - f.pos[0] += a; - f.pos[1] += b; - } - } - }; - g.prototype.recomputeInsideNodes = function() { - this._nodes.length = 0; - for (var a = this.graph._nodes, b = new Float32Array(4), d = 0; d < a.length; ++d) { - var f = a[d]; - f.getBounding(b); - A(this._bounding, b) && this._nodes.push(f); - } - }; - g.prototype.isPointInside = m.prototype.isPointInside; - g.prototype.setDirtyCanvas = m.prototype.setDirtyCanvas; - e.DragAndScale = u; - u.prototype.bindEvents = function(a) { - this.last_mouse = new Float32Array(2); - this._binded_mouse_callback = this.onMouse.bind(this); - a.addEventListener("mousedown", this._binded_mouse_callback); - a.addEventListener("mousemove", this._binded_mouse_callback); - a.addEventListener("mousewheel", this._binded_mouse_callback, !1); - a.addEventListener("wheel", this._binded_mouse_callback, !1); - }; - u.prototype.computeVisibleArea = function() { - if (this.element) { - var a = -this.offset[0], b = -this.offset[1], d = a + this.element.width / this.scale, f = b + this.element.height / this.scale; - this.visible_area[0] = a; - this.visible_area[1] = b; - this.visible_area[2] = d - a; - this.visible_area[3] = f - b; - } else { - this.visible_area[0] = this.visible_area[1] = this.visible_area[2] = this.visible_area[3] = 0; - } - }; - u.prototype.onMouse = function(a) { - if (this.enabled) { - var b = this.element, d = b.getBoundingClientRect(), f = a.clientX - d.left; - d = a.clientY - d.top; - a.canvasx = f; - a.canvasy = d; - a.dragging = this.dragging; - var l = !1; - this.onmouse && (l = this.onmouse(a)); - if ("mousedown" == a.type) { - this.dragging = !0, b.removeEventListener("mousemove", this._binded_mouse_callback), document.body.addEventListener("mousemove", this._binded_mouse_callback), document.body.addEventListener("mouseup", this._binded_mouse_callback); - } else { - if ("mousemove" == a.type) { - l || (b = f - this.last_mouse[0], l = d - this.last_mouse[1], this.dragging && this.mouseDrag(b, l)); - } else { - if ("mouseup" == a.type) { - this.dragging = !1, document.body.removeEventListener("mousemove", this._binded_mouse_callback), document.body.removeEventListener("mouseup", this._binded_mouse_callback), b.addEventListener("mousemove", this._binded_mouse_callback); - } else { - if ("mousewheel" == a.type || "wheel" == a.type || "DOMMouseScroll" == a.type) { - a.eventType = "mousewheel", a.wheel = "wheel" == a.type ? -a.deltaY : null != a.wheelDeltaY ? a.wheelDeltaY : -60 * a.detail, a.delta = a.wheelDelta ? a.wheelDelta / 40 : a.deltaY ? -a.deltaY / 3 : 0, this.changeDeltaScale(1.0 + 0.05 * a.delta); - } - } - } - } - this.last_mouse[0] = f; - this.last_mouse[1] = d; - a.preventDefault(); - a.stopPropagation(); - return !1; - } - }; - u.prototype.toCanvasContext = function(a) { - a.scale(this.scale, this.scale); - a.translate(this.offset[0], this.offset[1]); - }; - u.prototype.convertOffsetToCanvas = function(a) { - return [(a[0] + this.offset[0]) * this.scale, (a[1] + this.offset[1]) * this.scale]; - }; - u.prototype.convertCanvasToOffset = function(a, b) { - b = b || [0, 0]; - b[0] = a[0] / this.scale - this.offset[0]; - b[1] = a[1] / this.scale - this.offset[1]; - return b; - }; - u.prototype.mouseDrag = function(a, b) { - this.offset[0] += a / this.scale; - this.offset[1] += b / this.scale; - if (this.onredraw) { - this.onredraw(this); - } - }; - u.prototype.changeScale = function(a, b) { - a < this.min_scale ? a = this.min_scale : a > this.max_scale && (a = this.max_scale); - if (a != this.scale && this.element) { - var d = this.element.getBoundingClientRect(); - if (d && (b = b || [0.5 * d.width, 0.5 * d.height], d = this.convertCanvasToOffset(b), this.scale = a, 0.01 > Math.abs(this.scale - 1) && (this.scale = 1), a = this.convertCanvasToOffset(b), a = [a[0] - d[0], a[1] - d[1]], this.offset[0] += a[0], this.offset[1] += a[1], this.onredraw)) { - this.onredraw(this); - } - } - }; - u.prototype.changeDeltaScale = function(a, b) { - this.changeScale(this.scale * a, b); - }; - u.prototype.reset = function() { - this.scale = 1; - this.offset[0] = 0; - this.offset[1] = 0; - }; - x.LGraphCanvas = e.LGraphCanvas = k; - k.DEFAULT_BACKGROUND_IMAGE = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII="; - k.link_type_colors = {"-1":e.EVENT_LINK_COLOR, number:"#AAA", node:"#DCA"}; - k.gradients = {}; - k.prototype.clear = function() { - this.fps = this.render_time = this.last_draw_time = this.frame = 0; - this.dragging_rectangle = null; - this.selected_nodes = {}; - this.selected_group = null; - this.visible_nodes = []; - this.connecting_node = this.node_capturing_input = this.node_over = this.node_dragged = null; - this.highlighted_links = {}; - this.dragging_canvas = !1; - this.dirty_bgcanvas = this.dirty_canvas = !0; - this.node_widget = this.node_in_panel = this.dirty_area = null; - this.last_mouse = [0, 0]; - this.last_mouseclick = 0; - this.visible_area.set([0, 0, 0, 0]); - if (this.onClear) { - this.onClear(); - } - }; - k.prototype.setGraph = function(a, b) { - this.graph != a && (b || this.clear(), !a && this.graph ? this.graph.detachCanvas(this) : (a.attachCanvas(this), this._graph_stack && (this._graph_stack = null), this.setDirty(!0, !0))); - }; - k.prototype.getTopGraph = function() { - return this._graph_stack.length ? this._graph_stack[0] : this.graph; - }; - k.prototype.openSubgraph = function(a) { - if (!a) { - throw "graph cannot be null"; - } - if (this.graph == a) { - throw "graph cannot be the same"; - } - this.clear(); - this.graph && (this._graph_stack || (this._graph_stack = []), this._graph_stack.push(this.graph)); - a.attachCanvas(this); - this.checkPanels(); - this.setDirty(!0, !0); - }; - k.prototype.closeSubgraph = function() { - if (this._graph_stack && 0 != this._graph_stack.length) { - var a = this.graph._subgraph_node, b = this._graph_stack.pop(); - this.selected_nodes = {}; - this.highlighted_links = {}; - b.attachCanvas(this); - this.setDirty(!0, !0); - a && (this.centerOnNode(a), this.selectNodes([a])); - } - }; - k.prototype.getCurrentGraph = function() { - return this.graph; - }; - k.prototype.setCanvas = function(a, b) { - if (a && a.constructor === String && (a = document.getElementById(a), !a)) { - throw "Error creating LiteGraph canvas: Canvas not found"; - } - if (a !== this.canvas && (!a && this.canvas && (b || this.unbindEvents()), this.canvas = a, this.ds.element = a)) { - a.className += " lgraphcanvas"; - a.data = this; - a.tabindex = "1"; - this.bgcanvas = null; - this.bgcanvas || (this.bgcanvas = document.createElement("canvas"), this.bgcanvas.width = this.canvas.width, this.bgcanvas.height = this.canvas.height); - if (null == a.getContext) { - if ("canvas" != a.localName) { - throw "Element supplied for LGraphCanvas must be a element, you passed a " + a.localName; - } - throw "This browser doesn't support Canvas"; - } - null == (this.ctx = a.getContext("2d")) && (a.webgl_enabled || console.warn("This canvas seems to be WebGL, enabling WebGL renderer"), this.enableWebGL()); - this._mousemove_callback = this.processMouseMove.bind(this); - this._mouseup_callback = this.processMouseUp.bind(this); - b || this.bindEvents(); - } - }; - k.prototype._doNothing = function(a) { - a.preventDefault(); - return !1; - }; - k.prototype._doReturnTrue = function(a) { - a.preventDefault(); - return !0; - }; - k.prototype.bindEvents = function() { - if (this._events_binded) { - console.warn("LGraphCanvas: events already binded"); - } else { - var a = this.canvas, b = this.getCanvasWindow().document; - this._mousedown_callback = this.processMouseDown.bind(this); - this._mousewheel_callback = this.processMouseWheel.bind(this); - a.addEventListener("mousedown", this._mousedown_callback, !0); - a.addEventListener("mousemove", this._mousemove_callback); - a.addEventListener("mousewheel", this._mousewheel_callback, !1); - a.addEventListener("contextmenu", this._doNothing); - a.addEventListener("DOMMouseScroll", this._mousewheel_callback, !1); - a.addEventListener("touchstart", this.touchHandler, !0); - a.addEventListener("touchmove", this.touchHandler, !0); - a.addEventListener("touchend", this.touchHandler, !0); - a.addEventListener("touchcancel", this.touchHandler, !0); - this._key_callback = this.processKey.bind(this); - a.addEventListener("keydown", this._key_callback, !0); - b.addEventListener("keyup", this._key_callback, !0); - this._ondrop_callback = this.processDrop.bind(this); - a.addEventListener("dragover", this._doNothing, !1); - a.addEventListener("dragend", this._doNothing, !1); - a.addEventListener("drop", this._ondrop_callback, !1); - a.addEventListener("dragenter", this._doReturnTrue, !1); - this._events_binded = !0; - } - }; - k.prototype.unbindEvents = function() { - if (this._events_binded) { - var a = this.getCanvasWindow().document; - this.canvas.removeEventListener("mousedown", this._mousedown_callback); - this.canvas.removeEventListener("mousewheel", this._mousewheel_callback); - this.canvas.removeEventListener("DOMMouseScroll", this._mousewheel_callback); - this.canvas.removeEventListener("keydown", this._key_callback); - a.removeEventListener("keyup", this._key_callback); - this.canvas.removeEventListener("contextmenu", this._doNothing); - this.canvas.removeEventListener("drop", this._ondrop_callback); - this.canvas.removeEventListener("dragenter", this._doReturnTrue); - this.canvas.removeEventListener("touchstart", this.touchHandler); - this.canvas.removeEventListener("touchmove", this.touchHandler); - this.canvas.removeEventListener("touchend", this.touchHandler); - this.canvas.removeEventListener("touchcancel", this.touchHandler); - this._ondrop_callback = this._key_callback = this._mousewheel_callback = this._mousedown_callback = null; - this._events_binded = !1; - } else { - console.warn("LGraphCanvas: no events binded"); - } - }; - k.getFileExtension = function(a) { - var b = a.indexOf("?"); - -1 != b && (a = a.substr(0, b)); - b = a.lastIndexOf("."); - return -1 == b ? "" : a.substr(b + 1).toLowerCase(); - }; - k.prototype.enableWebGL = function() { - this.gl = this.ctx = enableWebGLCanvas(this.canvas); - this.ctx.webgl = !0; - this.bgcanvas = this.canvas; - this.bgctx = this.gl; - this.canvas.webgl_enabled = !0; - }; - k.prototype.setDirty = function(a, b) { - a && (this.dirty_canvas = !0); - b && (this.dirty_bgcanvas = !0); - }; - k.prototype.getCanvasWindow = function() { - if (!this.canvas) { - return window; - } - var a = this.canvas.ownerDocument; - return a.defaultView || a.parentWindow; - }; - k.prototype.startRendering = function() { - function a() { - this.pause_rendering || this.draw(); - var b = this.getCanvasWindow(); - this.is_rendering && b.requestAnimationFrame(a.bind(this)); - } - this.is_rendering || (this.is_rendering = !0, a.call(this)); - }; - k.prototype.stopRendering = function() { - this.is_rendering = !1; - }; - k.prototype.blockClick = function() { - this.block_click = !0; - this.last_mouseclick = 0; - }; - k.prototype.processMouseDown = function(a) { - this.set_canvas_dirty_on_mouse_event && (this.dirty_canvas = !0); - if (this.graph) { - this.adjustMouseEvent(a); - var b = this.getCanvasWindow(); - k.active_canvas = this; - var d = this; - this.canvas.removeEventListener("mousemove", this._mousemove_callback); - b.document.addEventListener("mousemove", this._mousemove_callback, !0); - b.document.addEventListener("mouseup", this._mouseup_callback, !0); - var f = this.graph.getNodeOnPos(a.canvasX, a.canvasY, this.visible_nodes, 5), l = !1, c = 300 > e.getTime() - this.last_mouseclick; - this.mouse[0] = a.localX; - this.mouse[1] = a.localY; - this.graph_mouse[0] = a.canvasX; - this.graph_mouse[1] = a.canvasY; - this.last_click_position = [this.mouse[0], this.mouse[1]]; - this.canvas.focus(); - e.closeAllContextMenus(b); - if (!this.onMouse || 1 != this.onMouse(a)) { - if (1 == a.which) { - a.ctrlKey && (this.dragging_rectangle = new Float32Array(4), this.dragging_rectangle[0] = a.canvasX, this.dragging_rectangle[1] = a.canvasY, this.dragging_rectangle[2] = 1, this.dragging_rectangle[3] = 1, l = !0); - var r = !1; - if (f && this.allow_interaction && !l && !this.read_only) { - this.live_mode || f.flags.pinned || this.bringToFront(f); - if (!this.connecting_node && !f.flags.collapsed && !this.live_mode) { - if (!l && !1 !== f.resizable && z(a.canvasX, a.canvasY, f.pos[0] + f.size[0] - 5, f.pos[1] + f.size[1] - 5, 10, 10)) { - this.graph.beforeChange(), this.resizing_node = f, this.canvas.style.cursor = "se-resize", l = !0; - } else { - if (f.outputs) { - for (var q = 0, h = f.outputs.length; q < h; ++q) { - var n = f.outputs[q], t = f.getConnectionPos(!1, q); - if (z(a.canvasX, a.canvasY, t[0] - 15, t[1] - 10, 30, 20)) { - this.connecting_node = f; - this.connecting_output = n; - this.connecting_pos = f.getConnectionPos(!1, q); - this.connecting_slot = q; - a.shiftKey && f.disconnectOutput(q); - if (c) { - if (f.onOutputDblClick) { - f.onOutputDblClick(q, a); - } - } else { - if (f.onOutputClick) { - f.onOutputClick(q, a); - } - } - l = !0; - break; - } - } - } - if (f.inputs) { - for (q = 0, h = f.inputs.length; q < h; ++q) { - if (n = f.inputs[q], t = f.getConnectionPos(!0, q), z(a.canvasX, a.canvasY, t[0] - 15, t[1] - 10, 30, 20)) { - if (c) { - if (f.onInputDblClick) { - f.onInputDblClick(q, a); - } - } else { - if (f.onInputClick) { - f.onInputClick(q, a); - } - } - if (null !== n.link) { - l = this.graph.links[n.link]; - f.disconnectInput(q); - if (this.allow_reconnect_links || a.shiftKey) { - this.connecting_node = this.graph._nodes_by_id[l.origin_id], this.connecting_slot = l.origin_slot, this.connecting_output = this.connecting_node.outputs[this.connecting_slot], this.connecting_pos = this.connecting_node.getConnectionPos(!1, this.connecting_slot); - } - l = this.dirty_bgcanvas = !0; - } - } - } - } - } - } - if (!l) { - q = !1; - h = [a.canvasX - f.pos[0], a.canvasY - f.pos[1]]; - if (t = this.processNodeWidgets(f, this.graph_mouse, a)) { - q = !0, this.node_widget = [f, t]; - } - if (c && this.selected_nodes[f.id]) { - if (f.onDblClick) { - f.onDblClick(a, h, this); - } - this.processNodeDblClicked(f); - q = !0; - } - f.onMouseDown && f.onMouseDown(a, h, this) ? q = !0 : (f.subgraph && !f.skip_subgraph_button && !f.flags.collapsed && h[0] > f.size[0] - e.NODE_TITLE_HEIGHT && 0 > h[1] && (d = this, setTimeout(function() { - d.openSubgraph(f.subgraph); - }, 10)), this.live_mode && (q = r = !0)); - q || (this.allow_dragnodes && (this.graph.beforeChange(), this.node_dragged = f), this.selected_nodes[f.id] || this.processNodeSelected(f, a)); - this.dirty_canvas = !0; - } - } else { - if (!this.read_only) { - for (q = 0; q < this.visible_links.length; ++q) { - if (r = this.visible_links[q], h = r._pos, !(!h || a.canvasX < h[0] - 4 || a.canvasX > h[0] + 4 || a.canvasY < h[1] - 4 || a.canvasY > h[1] + 4)) { - this.showLinkMenu(r, a); - this.over_link_center = null; - break; - } - } - } - this.selected_group = this.graph.getGroupOnPos(a.canvasX, a.canvasY); - this.selected_group_resizing = !1; - this.selected_group && !this.read_only && (a.ctrlKey && (this.dragging_rectangle = null), 10 > D([a.canvasX, a.canvasY], [this.selected_group.pos[0] + this.selected_group.size[0], this.selected_group.pos[1] + this.selected_group.size[1]]) * this.ds.scale ? this.selected_group_resizing = !0 : this.selected_group.recomputeInsideNodes()); - c && !this.read_only && this.allow_searchbox && this.showSearchBox(a); - r = !0; - } - !l && r && this.allow_dragcanvas && (this.dragging_canvas = !0); - } else { - 2 != a.which && 3 == a.which && (this.read_only || this.processContextMenu(f, a)); - } - this.last_mouse[0] = a.localX; - this.last_mouse[1] = a.localY; - this.last_mouseclick = e.getTime(); - this.last_mouse_dragging = !0; - this.graph.change(); - (!b.document.activeElement || "input" != b.document.activeElement.nodeName.toLowerCase() && "textarea" != b.document.activeElement.nodeName.toLowerCase()) && a.preventDefault(); - a.stopPropagation(); - if (this.onMouseDown) { - this.onMouseDown(a); - } - return !1; - } - } - }; - k.prototype.processMouseMove = function(a) { - this.autoresize && this.resize(); - this.set_canvas_dirty_on_mouse_event && (this.dirty_canvas = !0); - if (this.graph) { - k.active_canvas = this; - this.adjustMouseEvent(a); - var b = [a.localX, a.localY]; - this.mouse[0] = b[0]; - this.mouse[1] = b[1]; - var d = [b[0] - this.last_mouse[0], b[1] - this.last_mouse[1]]; - this.last_mouse = b; - this.graph_mouse[0] = a.canvasX; - this.graph_mouse[1] = a.canvasY; - if (this.block_click) { - return a.preventDefault(), !1; - } - a.dragging = this.last_mouse_dragging; - this.node_widget && (this.processNodeWidgets(this.node_widget[0], this.graph_mouse, a, this.node_widget[1]), this.dirty_canvas = !0); - if (this.dragging_rectangle) { - this.dragging_rectangle[2] = a.canvasX - this.dragging_rectangle[0], this.dragging_rectangle[3] = a.canvasY - this.dragging_rectangle[1], this.dirty_canvas = !0; - } else { - if (this.selected_group && !this.read_only) { - this.selected_group_resizing ? this.selected_group.size = [a.canvasX - this.selected_group.pos[0], a.canvasY - this.selected_group.pos[1]] : (this.selected_group.move(d[0] / this.ds.scale, d[1] / this.ds.scale, a.ctrlKey), this.selected_group._nodes.length && (this.dirty_canvas = !0)), this.dirty_bgcanvas = !0; - } else { - if (this.dragging_canvas) { - this.ds.offset[0] += d[0] / this.ds.scale, this.ds.offset[1] += d[1] / this.ds.scale, this.dirty_bgcanvas = this.dirty_canvas = !0; - } else { - if (this.allow_interaction && !this.read_only) { - this.connecting_node && (this.dirty_canvas = !0); - var f = this.graph.getNodeOnPos(a.canvasX, a.canvasY, this.visible_nodes); - b = 0; - for (var l = this.graph._nodes.length; b < l; ++b) { - if (this.graph._nodes[b].mouseOver && f != this.graph._nodes[b]) { - this.graph._nodes[b].mouseOver = !1; - if (this.node_over && this.node_over.onMouseLeave) { - this.node_over.onMouseLeave(a); - } - this.node_over = null; - this.dirty_canvas = !0; - } - } - if (f) { - f.redraw_on_mouse && (this.dirty_canvas = !0); - if (!f.mouseOver && (f.mouseOver = !0, this.node_over = f, this.dirty_canvas = !0, f.onMouseEnter)) { - f.onMouseEnter(a); - } - if (f.onMouseMove) { - f.onMouseMove(a, [a.canvasX - f.pos[0], a.canvasY - f.pos[1]], this); - } - if (this.connecting_node && (l = this._highlight_input || [0, 0], !this.isOverNodeBox(f, a.canvasX, a.canvasY))) { - var c = this.isOverNodeInput(f, a.canvasX, a.canvasY, l); - -1 != c && f.inputs[c] ? e.isValidConnection(this.connecting_output.type, f.inputs[c].type) && (this._highlight_input = l) : this._highlight_input = null; - } - this.canvas && (z(a.canvasX, a.canvasY, f.pos[0] + f.size[0] - 5, f.pos[1] + f.size[1] - 5, 5, 5) ? this.canvas.style.cursor = "se-resize" : this.canvas.style.cursor = "crosshair"); - } else { - l = null; - for (b = 0; b < this.visible_links.length; ++b) { - c = this.visible_links[b]; - var r = c._pos; - if (!(!r || a.canvasX < r[0] - 4 || a.canvasX > r[0] + 4 || a.canvasY < r[1] - 4 || a.canvasY > r[1] + 4)) { - l = c; - break; - } - } - l != this.over_link_center && (this.over_link_center = l, this.dirty_canvas = !0); - this.canvas && (this.canvas.style.cursor = ""); - } - if (this.node_capturing_input && this.node_capturing_input != f && this.node_capturing_input.onMouseMove) { - this.node_capturing_input.onMouseMove(a, [a.canvasX - this.node_capturing_input.pos[0], a.canvasY - this.node_capturing_input.pos[1]], this); - } - if (this.node_dragged && !this.live_mode) { - for (b in this.selected_nodes) { - f = this.selected_nodes[b], f.pos[0] += d[0] / this.ds.scale, f.pos[1] += d[1] / this.ds.scale; - } - this.dirty_bgcanvas = this.dirty_canvas = !0; - } - this.resizing_node && !this.live_mode && (d = [a.canvasX - this.resizing_node.pos[0], a.canvasY - this.resizing_node.pos[1]], b = this.resizing_node.computeSize(), d[0] = Math.max(b[0], d[0]), d[1] = Math.max(b[1], d[1]), this.resizing_node.setSize(d), this.canvas.style.cursor = "se-resize", this.dirty_bgcanvas = this.dirty_canvas = !0); - } - } - } - } - a.preventDefault(); - return !1; - } - }; - k.prototype.processMouseUp = function(a) { - this.set_canvas_dirty_on_mouse_event && (this.dirty_canvas = !0); - if (this.graph) { - var b = this.getCanvasWindow().document; - k.active_canvas = this; - b.removeEventListener("mousemove", this._mousemove_callback, !0); - this.canvas.addEventListener("mousemove", this._mousemove_callback, !0); - b.removeEventListener("mouseup", this._mouseup_callback, !0); - this.adjustMouseEvent(a); - b = e.getTime(); - a.click_time = b - this.last_mouseclick; - this.last_mouse_dragging = !1; - this.last_click_position = null; - this.block_click && (console.log("foo"), this.block_click = !1); - if (1 == a.which) { - if (this.node_widget && this.processNodeWidgets(this.node_widget[0], this.graph_mouse, a), this.node_widget = null, this.selected_group && (this.selected_group.move(this.selected_group.pos[0] - Math.round(this.selected_group.pos[0]), this.selected_group.pos[1] - Math.round(this.selected_group.pos[1]), a.ctrlKey), this.selected_group.pos[0] = Math.round(this.selected_group.pos[0]), this.selected_group.pos[1] = Math.round(this.selected_group.pos[1]), this.selected_group._nodes.length && (this.dirty_canvas = - !0), this.selected_group = null), this.selected_group_resizing = !1, this.dragging_rectangle) { - if (this.graph) { - b = this.graph._nodes; - var d = new Float32Array(4); - this.deselectAllNodes(); - var f = Math.abs(this.dragging_rectangle[2]), l = Math.abs(this.dragging_rectangle[3]), c = 0 > this.dragging_rectangle[3] ? this.dragging_rectangle[1] - l : this.dragging_rectangle[1]; - this.dragging_rectangle[0] = 0 > this.dragging_rectangle[2] ? this.dragging_rectangle[0] - f : this.dragging_rectangle[0]; - this.dragging_rectangle[1] = c; - this.dragging_rectangle[2] = f; - this.dragging_rectangle[3] = l; - l = []; - for (c = 0; c < b.length; ++c) { - f = b[c], f.getBounding(d), A(this.dragging_rectangle, d) && l.push(f); - } - l.length && this.selectNodes(l); - } - this.dragging_rectangle = null; - } else { - if (this.connecting_node) { - this.dirty_bgcanvas = this.dirty_canvas = !0; - if (f = this.graph.getNodeOnPos(a.canvasX, a.canvasY, this.visible_nodes)) { - this.connecting_output.type == e.EVENT && this.isOverNodeBox(f, a.canvasX, a.canvasY) ? this.connecting_node.connect(this.connecting_slot, f, e.EVENT) : (b = this.isOverNodeInput(f, a.canvasX, a.canvasY), -1 != b ? this.connecting_node.connect(this.connecting_slot, f, b) : (b = f.getInputInfo(0), this.connecting_output.type == e.EVENT ? this.connecting_node.connect(this.connecting_slot, f, e.EVENT) : b && !b.link && e.isValidConnection(b.type && this.connecting_output.type) && this.connecting_node.connect(this.connecting_slot, - f, 0))); - } - this.connecting_node = this.connecting_pos = this.connecting_output = null; - this.connecting_slot = -1; - } else { - if (this.resizing_node) { - this.dirty_bgcanvas = this.dirty_canvas = !0, this.graph.afterChange(this.resizing_node), this.resizing_node = null; - } else { - if (this.node_dragged) { - (f = this.node_dragged) && 300 > a.click_time && z(a.canvasX, a.canvasY, f.pos[0], f.pos[1] - e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT) && f.collapse(); - this.dirty_bgcanvas = this.dirty_canvas = !0; - this.node_dragged.pos[0] = Math.round(this.node_dragged.pos[0]); - this.node_dragged.pos[1] = Math.round(this.node_dragged.pos[1]); - this.graph.config.align_to_grid && this.node_dragged.alignToGrid(); - if (this.onNodeMoved) { - this.onNodeMoved(this.node_dragged); - } - this.graph.afterChange(this.node_dragged); - this.node_dragged = null; - } else { - f = this.graph.getNodeOnPos(a.canvasX, a.canvasY, this.visible_nodes); - !f && 300 > a.click_time && this.deselectAllNodes(); - this.dirty_canvas = !0; - this.dragging_canvas = !1; - if (this.node_over && this.node_over.onMouseUp) { - this.node_over.onMouseUp(a, [a.canvasX - this.node_over.pos[0], a.canvasY - this.node_over.pos[1]], this); - } - if (this.node_capturing_input && this.node_capturing_input.onMouseUp) { - this.node_capturing_input.onMouseUp(a, [a.canvasX - this.node_capturing_input.pos[0], a.canvasY - this.node_capturing_input.pos[1]]); - } - } - } - } - } - } else { - 2 == a.which ? (this.dirty_canvas = !0, this.dragging_canvas = !1) : 3 == a.which && (this.dirty_canvas = !0, this.dragging_canvas = !1); - } - this.graph.change(); - a.stopPropagation(); - a.preventDefault(); - return !1; - } - }; - k.prototype.processMouseWheel = function(a) { - if (this.graph && this.allow_dragcanvas) { - var b = null != a.wheelDeltaY ? a.wheelDeltaY : -60 * a.detail; - this.adjustMouseEvent(a); - var d = this.ds.scale; - 0 < b ? d *= 1.1 : 0 > b && (d *= 1 / 1.1); - this.ds.changeScale(d, [a.localX, a.localY]); - this.graph.change(); - a.preventDefault(); - return !1; - } - }; - k.prototype.isOverNodeBox = function(a, b, d) { - var f = e.NODE_TITLE_HEIGHT; - return z(b, d, a.pos[0] + 2, a.pos[1] + 2 - f, f - 4, f - 4) ? !0 : !1; - }; - k.prototype.isOverNodeInput = function(a, b, d, f) { - if (a.inputs) { - for (var l = 0, e = a.inputs.length; l < e; ++l) { - var c = a.getConnectionPos(!0, l); - if (a.horizontal ? z(b, d, c[0] - 5, c[1] - 10, 10, 20) : z(b, d, c[0] - 10, c[1] - 5, 40, 10)) { - return f && (f[0] = c[0], f[1] = c[1]), l; - } - } - } - return -1; - }; - k.prototype.processKey = function(a) { - if (this.graph) { - var b = !1; - if ("input" != a.target.localName) { - if ("keydown" == a.type) { - if (32 == a.keyCode && (b = this.dragging_canvas = !0), 65 == a.keyCode && a.ctrlKey && (this.selectNodes(), b = !0), "KeyC" == a.code && (a.metaKey || a.ctrlKey) && !a.shiftKey && this.selected_nodes && (this.copyToClipboard(), b = !0), "KeyV" != a.code || !a.metaKey && !a.ctrlKey || a.shiftKey || this.pasteFromClipboard(), 46 != a.keyCode && 8 != a.keyCode || "input" == a.target.localName || "textarea" == a.target.localName || (this.deleteSelectedNodes(), b = !0), this.selected_nodes) { - for (var d in this.selected_nodes) { - if (this.selected_nodes[d].onKeyDown) { - this.selected_nodes[d].onKeyDown(a); - } - } - } - } else { - if ("keyup" == a.type && (32 == a.keyCode && (this.dragging_canvas = !1), this.selected_nodes)) { - for (d in this.selected_nodes) { - if (this.selected_nodes[d].onKeyUp) { - this.selected_nodes[d].onKeyUp(a); - } - } - } - } - this.graph.change(); - if (b) { - return a.preventDefault(), a.stopImmediatePropagation(), !1; - } - } - } - }; - k.prototype.copyToClipboard = function() { - var a = {nodes:[], links:[]}, b = 0, d = [], f; - for (f in this.selected_nodes) { - var e = this.selected_nodes[f]; - e._relative_id = b; - d.push(e); - b += 1; - } - for (f = 0; f < d.length; ++f) { - if (e = d[f], b = e.clone()) { - if (a.nodes.push(b.serialize()), e.inputs && e.inputs.length) { - for (b = 0; b < e.inputs.length; ++b) { - var c = e.inputs[b]; - if (c && null != c.link && (c = this.graph.links[c.link])) { - var r = this.graph.getNodeById(c.origin_id); - r && this.selected_nodes[r.id] && a.links.push([r._relative_id, c.origin_slot, e._relative_id, c.target_slot]); - } - } - } - } else { - console.warn("node type not found: " + e.type); - } - } - localStorage.setItem("litegrapheditor_clipboard", JSON.stringify(a)); - }; - k.prototype.pasteFromClipboard = function() { - var a = localStorage.getItem("litegrapheditor_clipboard"); - if (a) { - this.graph.beforeChange(); - a = JSON.parse(a); - for (var b = [], d = 0; d < a.nodes.length; ++d) { - var f = a.nodes[d], l = e.createNode(f.type); - l && (l.configure(f), l.pos[0] += 5, l.pos[1] += 5, this.graph.add(l), b.push(l)); - } - for (d = 0; d < a.links.length; ++d) { - f = a.links[d]; - l = b[f[0]]; - var c = b[f[2]]; - l && c ? l.connect(f[1], c, f[3]) : console.warn("Warning, nodes missing on pasting"); - } - this.selectNodes(b); - this.graph.afterChange(); - } - }; - k.prototype.processDrop = function(a) { - a.preventDefault(); - this.adjustMouseEvent(a); - var b = [a.canvasX, a.canvasY], d = this.graph ? this.graph.getNodeOnPos(b[0], b[1]) : null; - if (d) { - if ((d.onDropFile || d.onDropData) && (b = a.dataTransfer.files) && b.length) { - for (var f = 0; f < b.length; f++) { - var e = a.dataTransfer.files[0], c = e.name; - k.getFileExtension(c); - if (d.onDropFile) { - d.onDropFile(e); - } - if (d.onDropData) { - var r = new FileReader; - r.onload = function(a) { - d.onDropData(a.target.result, c, e); - }; - var q = e.type.split("/")[0]; - "text" == q || "" == q ? r.readAsText(e) : "image" == q ? r.readAsDataURL(e) : r.readAsArrayBuffer(e); - } - } - } - return d.onDropItem && d.onDropItem(event) ? !0 : this.onDropItem ? this.onDropItem(event) : !1; - } - b = null; - this.onDropItem && (b = this.onDropItem(event)); - b || this.checkDropItem(a); - }; - k.prototype.checkDropItem = function(a) { - if (a.dataTransfer.files.length) { - var b = a.dataTransfer.files[0], d = k.getFileExtension(b.name).toLowerCase(); - if (d = e.node_types_by_file_extension[d]) { - this.graph.beforeChange(); - d = e.createNode(d.type); - d.pos = [a.canvasX, a.canvasY]; - this.graph.add(d); - if (d.onDropFile) { - d.onDropFile(b); - } - this.graph.afterChange(); - } - } - }; - k.prototype.processNodeDblClicked = function(a) { - if (this.onShowNodePanel) { - this.onShowNodePanel(a); - } else { - this.showShowNodePanel(a); - } - if (this.onNodeDblClicked) { - this.onNodeDblClicked(a); - } - this.setDirty(!0); - }; - k.prototype.processNodeSelected = function(a, b) { - this.selectNode(a, b && b.shiftKey); - if (this.onNodeSelected) { - this.onNodeSelected(a); - } - }; - k.prototype.selectNode = function(a, b) { - null == a ? this.deselectAllNodes() : this.selectNodes([a], b); - }; - k.prototype.selectNodes = function(a, b) { - b || this.deselectAllNodes(); - a = a || this.graph._nodes; - for (b = 0; b < a.length; ++b) { - var d = a[b]; - if (!d.is_selected) { - if (!d.is_selected && d.onSelected) { - d.onSelected(); - } - d.is_selected = !0; - this.selected_nodes[d.id] = d; - if (d.inputs) { - for (var f = 0; f < d.inputs.length; ++f) { - this.highlighted_links[d.inputs[f].link] = !0; - } - } - if (d.outputs) { - for (f = 0; f < d.outputs.length; ++f) { - var e = d.outputs[f]; - if (e.links) { - for (var c = 0; c < e.links.length; ++c) { - this.highlighted_links[e.links[c]] = !0; - } - } - } - } - } - } - if (this.onSelectionChange) { - this.onSelectionChange(this.selected_nodes); - } - this.setDirty(!0); - }; - k.prototype.deselectNode = function(a) { - if (a.is_selected) { - if (a.onDeselected) { - a.onDeselected(); - } - a.is_selected = !1; - if (this.onNodeDeselected) { - this.onNodeDeselected(a); - } - if (a.inputs) { - for (var b = 0; b < a.inputs.length; ++b) { - delete this.highlighted_links[a.inputs[b].link]; - } - } - if (a.outputs) { - for (b = 0; b < a.outputs.length; ++b) { - var d = a.outputs[b]; - if (d.links) { - for (var f = 0; f < d.links.length; ++f) { - delete this.highlighted_links[d.links[f]]; - } - } - } - } - } - }; - k.prototype.deselectAllNodes = function() { - if (this.graph) { - for (var a = this.graph._nodes, b = 0, d = a.length; b < d; ++b) { - var f = a[b]; - if (f.is_selected) { - if (f.onDeselected) { - f.onDeselected(); - } - f.is_selected = !1; - if (this.onNodeDeselected) { - this.onNodeDeselected(f); - } - } - } - this.selected_nodes = {}; - this.current_node = null; - this.highlighted_links = {}; - if (this.onSelectionChange) { - this.onSelectionChange(this.selected_nodes); - } - this.setDirty(!0); - } - }; - k.prototype.deleteSelectedNodes = function() { - this.graph.beforeChange(); - for (var a in this.selected_nodes) { - var b = this.selected_nodes[a]; - if (!b.block_delete) { - if (b.inputs && b.inputs.length && b.outputs && b.outputs.length && e.isValidConnection(b.inputs[0].type, b.outputs[0].type) && b.inputs[0].link && b.outputs[0].links && b.outputs[0].links.length) { - var d = b.graph.links[b.inputs[0].link], f = b.graph.links[b.outputs[0].links[0]], l = b.getInputNode(0), c = b.getOutputNodes(0)[0]; - l && c && l.connect(d.origin_slot, c, f.target_slot); - } - this.graph.remove(b); - if (this.onNodeDeselected) { - this.onNodeDeselected(b); - } - } - } - this.selected_nodes = {}; - this.current_node = null; - this.highlighted_links = {}; - this.setDirty(!0); - this.graph.afterChange(); - }; - k.prototype.centerOnNode = function(a) { - this.ds.offset[0] = -a.pos[0] - 0.5 * a.size[0] + 0.5 * this.canvas.width / this.ds.scale; - this.ds.offset[1] = -a.pos[1] - 0.5 * a.size[1] + 0.5 * this.canvas.height / this.ds.scale; - this.setDirty(!0, !0); - }; - k.prototype.adjustMouseEvent = function(a) { - if (this.canvas) { - var b = this.canvas.getBoundingClientRect(); - a.localX = a.clientX - b.left; - a.localY = a.clientY - b.top; - } else { - a.localX = a.clientX, a.localY = a.clientY; - } - a.deltaX = a.localX - this.last_mouse_position[0]; - a.deltaY = a.localY - this.last_mouse_position[1]; - this.last_mouse_position[0] = a.localX; - this.last_mouse_position[1] = a.localY; - a.canvasX = a.localX / this.ds.scale - this.ds.offset[0]; - a.canvasY = a.localY / this.ds.scale - this.ds.offset[1]; - }; - k.prototype.setZoom = function(a, b) { - this.ds.changeScale(a, b); - this.dirty_bgcanvas = this.dirty_canvas = !0; - }; - k.prototype.convertOffsetToCanvas = function(a, b) { - return this.ds.convertOffsetToCanvas(a, b); - }; - k.prototype.convertCanvasToOffset = function(a, b) { - return this.ds.convertCanvasToOffset(a, b); - }; - k.prototype.convertEventToCanvasOffset = function(a) { - var b = this.canvas.getBoundingClientRect(); - return this.convertCanvasToOffset([a.clientX - b.left, a.clientY - b.top]); - }; - k.prototype.bringToFront = function(a) { - var b = this.graph._nodes.indexOf(a); - -1 != b && (this.graph._nodes.splice(b, 1), this.graph._nodes.push(a)); - }; - k.prototype.sendToBack = function(a) { - var b = this.graph._nodes.indexOf(a); - -1 != b && (this.graph._nodes.splice(b, 1), this.graph._nodes.unshift(a)); - }; - var E = new Float32Array(4); - k.prototype.computeVisibleNodes = function(a, b) { - b = b || []; - b.length = 0; - a = a || this.graph._nodes; - for (var d = 0, f = a.length; d < f; ++d) { - var e = a[d]; - (!this.live_mode || e.onDrawBackground || e.onDrawForeground) && A(this.visible_area, e.getBounding(E)) && b.push(e); - } - return b; - }; - k.prototype.draw = function(a, b) { - if (this.canvas && 0 != this.canvas.width && 0 != this.canvas.height) { - var d = e.getTime(); - this.render_time = 0.001 * (d - this.last_draw_time); - this.last_draw_time = d; - this.graph && this.ds.computeVisibleArea(); - (this.dirty_bgcanvas || b || this.always_render_background || this.graph && this.graph._last_trigger_time && 1000 > d - this.graph._last_trigger_time) && this.drawBackCanvas(); - (this.dirty_canvas || a) && this.drawFrontCanvas(); - this.fps = this.render_time ? 1.0 / this.render_time : 0; - this.frame += 1; - } - }; - k.prototype.drawFrontCanvas = function() { - this.dirty_canvas = !1; - this.ctx || (this.ctx = this.bgcanvas.getContext("2d")); - var a = this.ctx; - if (a) { - a.start2D && a.start2D(); - var b = this.canvas; - a.restore(); - a.setTransform(1, 0, 0, 1, 0, 0); - this.dirty_area && (a.save(), a.beginPath(), a.rect(this.dirty_area[0], this.dirty_area[1], this.dirty_area[2], this.dirty_area[3]), a.clip()); - this.clear_background && a.clearRect(0, 0, b.width, b.height); - this.bgcanvas == this.canvas ? this.drawBackCanvas() : a.drawImage(this.bgcanvas, 0, 0); - if (this.onRender) { - this.onRender(b, a); - } - this.show_info && this.renderInfo(a); - if (this.graph) { - a.save(); - this.ds.toCanvasContext(a); - b = this.computeVisibleNodes(null, this.visible_nodes); - for (var d = 0; d < b.length; ++d) { - var f = b[d]; - a.save(); - a.translate(f.pos[0], f.pos[1]); - this.drawNode(f, a); - a.restore(); - } - this.render_execution_order && this.drawExecutionOrder(a); - this.graph.config.links_ontop && (this.live_mode || this.drawConnections(a)); - if (null != this.connecting_pos) { - a.lineWidth = this.connections_width; - switch(this.connecting_output.type) { - case e.EVENT: - b = e.EVENT_LINK_COLOR; - break; - default: - b = e.CONNECTING_LINK_COLOR; - } - this.renderLink(a, this.connecting_pos, [this.graph_mouse[0], this.graph_mouse[1]], null, !1, null, b, this.connecting_output.dir || (this.connecting_node.horizontal ? e.DOWN : e.RIGHT), e.CENTER); - a.beginPath(); - this.connecting_output.type === e.EVENT || this.connecting_output.shape === e.BOX_SHAPE ? a.rect(this.connecting_pos[0] - 6 + 0.5, this.connecting_pos[1] - 5 + 0.5, 14, 10) : a.arc(this.connecting_pos[0], this.connecting_pos[1], 4, 0, 2 * Math.PI); - a.fill(); - a.fillStyle = "#ffcc00"; - this._highlight_input && (a.beginPath(), a.arc(this._highlight_input[0], this._highlight_input[1], 6, 0, 2 * Math.PI), a.fill()); - } - this.dragging_rectangle && (a.strokeStyle = "#FFF", a.strokeRect(this.dragging_rectangle[0], this.dragging_rectangle[1], this.dragging_rectangle[2], this.dragging_rectangle[3])); - if (this.over_link_center && this.render_link_tooltip) { - this.drawLinkTooltip(a, this.over_link_center); - } else { - if (this.onDrawLinkTooltip) { - this.onDrawLinkTooltip(a, null); - } - } - if (this.onDrawForeground) { - this.onDrawForeground(a, this.visible_rect); - } - a.restore(); - } - this._graph_stack && this._graph_stack.length && this.drawSubgraphPanel(a); - if (this.onDrawOverlay) { - this.onDrawOverlay(a); - } - this.dirty_area && a.restore(); - a.finish2D && a.finish2D(); - } - }; - k.prototype.drawSubgraphPanel = function(a) { - var b = this.graph, d = b._subgraph_node; - if (d) { - var f = d.inputs ? d.inputs.length : 0, c = Math.floor(1.6 * e.NODE_SLOT_HEIGHT); - a.fillStyle = "#111"; - a.globalAlpha = 0.8; - a.beginPath(); - a.roundRect(10, 10, 300, (f + 1) * c + 50, 8); - a.fill(); - a.globalAlpha = 1; - a.fillStyle = "#888"; - a.font = "14px Arial"; - a.textAlign = "left"; - a.fillText("Graph Inputs", 20, 34); - if (this.drawButton(280, 20, 20, 20, "X", "#151515")) { - this.closeSubgraph(); - } else { - f = 50; - a.font = "20px Arial"; - if (d.inputs) { - for (var h = 0; h < d.inputs.length; ++h) { - var r = d.inputs[h]; - if (!r.not_subgraph_input) { - if (this.drawButton(20, f + 2, 280, c - 2)) { - var q = d.constructor.input_node_type || "graph/input"; - this.graph.beforeChange(); - var n = e.createNode(q); - n ? (b.add(n), this.block_click = !1, this.last_click_position = null, this.selectNodes([n]), this.node_dragged = n, this.dragging_canvas = !1, n.setProperty("name", r.name), n.setProperty("type", r.type), this.node_dragged.pos[0] = this.graph_mouse[0] - 5, this.node_dragged.pos[1] = this.graph_mouse[1] - 5, this.graph.afterChange()) : console.error("graph input node not found:", q); - } - a.fillStyle = "#9C9"; - a.beginPath(); - a.arc(284, f + 0.5 * c, 5, 0, 2 * Math.PI); - a.fill(); - a.fillStyle = "#AAA"; - a.fillText(r.name, 50, f + 0.75 * c); - q = a.measureText(r.name); - a.fillStyle = "#777"; - a.fillText(r.type, 50 + q.width + 10, f + 0.75 * c); - f += c; - } - } - } - this.drawButton(20, f + 2, 280, c - 2, "+", "#151515", "#222") && this.showSubgraphPropertiesDialog(d); - } - } else { - console.warn("subgraph without subnode"); - } - }; - k.prototype.drawButton = function(a, b, d, f, c, h, r, q) { - var l = this.ctx; - h = h || e.NODE_DEFAULT_COLOR; - r = r || "#555"; - q = q || e.NODE_TEXT_COLOR; - var n = this.mouse, t = e.isInsideRectangle(n[0], n[1], a, b, d, f); - n = (n = this.last_click_position) && e.isInsideRectangle(n[0], n[1], a, b, d, f); - l.fillStyle = t ? r : h; - n && (l.fillStyle = "#AAA"); - l.beginPath(); - l.roundRect(a, b, d, f, 4); - l.fill(); - null != c && c.constructor == String && (l.fillStyle = q, l.textAlign = "center", l.font = (0.65 * f | 0) + "px Arial", l.fillText(c, a + 0.5 * d, b + 0.75 * f), l.textAlign = "left"); - a = n && !this.block_click; - n && this.blockClick(); - return a; - }; - k.prototype.isAreaClicked = function(a, b, d, f, c) { - var l = this.mouse; - e.isInsideRectangle(l[0], l[1], a, b, d, f); - b = (a = (l = this.last_click_position) && e.isInsideRectangle(l[0], l[1], a, b, d, f)) && !this.block_click; - a && c && this.blockClick(); - return b; - }; - k.prototype.renderInfo = function(a, b, d) { - b = b || 10; - d = d || this.canvas.height - 80; - a.save(); - a.translate(b, d); - a.font = "10px Arial"; - a.fillStyle = "#888"; - this.graph ? (a.fillText("T: " + this.graph.globaltime.toFixed(2) + "s", 5, 13), a.fillText("I: " + this.graph.iteration, 5, 26), a.fillText("N: " + this.graph._nodes.length + " [" + this.visible_nodes.length + "]", 5, 39), a.fillText("V: " + this.graph._version, 5, 52), a.fillText("FPS:" + this.fps.toFixed(2), 5, 65)) : a.fillText("No graph selected", 5, 13); - a.restore(); - }; - k.prototype.drawBackCanvas = function() { - var a = this.bgcanvas; - if (a.width != this.canvas.width || a.height != this.canvas.height) { - a.width = this.canvas.width, a.height = this.canvas.height; - } - this.bgctx || (this.bgctx = this.bgcanvas.getContext("2d")); - var b = this.bgctx; - b.start && b.start(); - this.clear_background && b.clearRect(0, 0, a.width, a.height); - if (this._graph_stack && this._graph_stack.length) { - b.save(); - var d = this.graph._subgraph_node; - b.strokeStyle = d.bgcolor; - b.lineWidth = 10; - b.strokeRect(1, 1, a.width - 2, a.height - 2); - b.lineWidth = 1; - b.font = "40px Arial"; - b.textAlign = "center"; - b.fillStyle = d.bgcolor || "#AAA"; - for (var f = "", e = 1; e < this._graph_stack.length; ++e) { - f += this._graph_stack[e]._subgraph_node.getTitle() + " >> "; - } - b.fillText(f + d.getTitle(), 0.5 * a.width, 40); - b.restore(); - } - d = !1; - this.onRenderBackground && (d = this.onRenderBackground(a, b)); - b.restore(); - b.setTransform(1, 0, 0, 1, 0, 0); - this.visible_links.length = 0; - if (this.graph) { - b.save(); - this.ds.toCanvasContext(b); - if (this.background_image && 0.5 < this.ds.scale && !d) { - b.globalAlpha = this.zoom_modify_alpha ? (1.0 - 0.5 / this.ds.scale) * this.editor_alpha : this.editor_alpha; - b.imageSmoothingEnabled = b.mozImageSmoothingEnabled = b.imageSmoothingEnabled = !1; - if (!this._bg_img || this._bg_img.name != this.background_image) { - this._bg_img = new Image; - this._bg_img.name = this.background_image; - this._bg_img.src = this.background_image; - var c = this; - this._bg_img.onload = function() { - c.draw(!0, !0); - }; - } - d = null; - null == this._pattern && 0 < this._bg_img.width ? (d = b.createPattern(this._bg_img, "repeat"), this._pattern_img = this._bg_img, this._pattern = d) : d = this._pattern; - d && (b.fillStyle = d, b.fillRect(this.visible_area[0], this.visible_area[1], this.visible_area[2], this.visible_area[3]), b.fillStyle = "transparent"); - b.globalAlpha = 1.0; - b.imageSmoothingEnabled = b.mozImageSmoothingEnabled = b.imageSmoothingEnabled = !0; - } - this.graph._groups.length && !this.live_mode && this.drawGroups(a, b); - if (this.onDrawBackground) { - this.onDrawBackground(b, this.visible_area); - } - this.onBackgroundRender && (console.error("WARNING! onBackgroundRender deprecated, now is named onDrawBackground "), this.onBackgroundRender = null); - this.render_canvas_border && (b.strokeStyle = "#235", b.strokeRect(0, 0, a.width, a.height)); - this.render_connections_shadows ? (b.shadowColor = "#000", b.shadowOffsetX = 0, b.shadowOffsetY = 0, b.shadowBlur = 6) : b.shadowColor = "rgba(0,0,0,0)"; - this.live_mode || this.drawConnections(b); - b.shadowColor = "rgba(0,0,0,0)"; - b.restore(); - } - b.finish && b.finish(); - this.dirty_bgcanvas = !1; - this.dirty_canvas = !0; - }; - var C = new Float32Array(2); - k.prototype.drawNode = function(a, b) { - this.current_node = a; - var d = a.color || a.constructor.color || e.NODE_DEFAULT_COLOR, f = a.bgcolor || a.constructor.bgcolor || e.NODE_DEFAULT_BGCOLOR, c = 0.6 > this.ds.scale; - if (this.live_mode) { - if (!a.flags.collapsed && (b.shadowColor = "transparent", a.onDrawForeground)) { - a.onDrawForeground(b, this, this.canvas); - } - } else { - var h = this.editor_alpha; - b.globalAlpha = h; - this.render_shadows && !c ? (b.shadowColor = e.DEFAULT_SHADOW_COLOR, b.shadowOffsetX = 2 * this.ds.scale, b.shadowOffsetY = 2 * this.ds.scale, b.shadowBlur = 3 * this.ds.scale) : b.shadowColor = "transparent"; - if (!a.flags.collapsed || !a.onDrawCollapsed || 1 != a.onDrawCollapsed(b, this)) { - var r = a._shape || e.BOX_SHAPE; - C.set(a.size); - var q = a.horizontal; - if (a.flags.collapsed) { - b.font = this.inner_text_font; - var n = a.getTitle ? a.getTitle() : a.title; - null != n && (a._collapsed_width = Math.min(a.size[0], b.measureText(n).width + 2 * e.NODE_TITLE_HEIGHT), C[0] = a._collapsed_width, C[1] = 0); - } - a.clip_area && (b.save(), b.beginPath(), r == e.BOX_SHAPE ? b.rect(0, 0, C[0], C[1]) : r == e.ROUND_SHAPE ? b.roundRect(0, 0, C[0], C[1], 10) : r == e.CIRCLE_SHAPE && b.arc(0.5 * C[0], 0.5 * C[1], 0.5 * C[0], 0, 2 * Math.PI), b.clip()); - a.has_errors && (f = "red"); - this.drawNodeShape(a, b, C, d, f, a.is_selected, a.mouseOver); - b.shadowColor = "transparent"; - if (a.onDrawForeground) { - a.onDrawForeground(b, this, this.canvas); - } - b.textAlign = q ? "center" : "left"; - b.font = this.inner_text_font; - f = !c; - r = this.connecting_output; - b.lineWidth = 1; - n = 0; - var t = new Float32Array(2); - if (!a.flags.collapsed) { - if (a.inputs) { - for (d = 0; d < a.inputs.length; d++) { - var k = a.inputs[d]; - b.globalAlpha = h; - this.connecting_node && !e.isValidConnection(k.type, r.type) && (b.globalAlpha = 0.4 * h); - b.fillStyle = null != k.link ? k.color_on || this.default_connection_color.input_on : k.color_off || this.default_connection_color.input_off; - var w = a.getConnectionPos(!0, d, t); - w[0] -= a.pos[0]; - w[1] -= a.pos[1]; - n < w[1] + 0.5 * e.NODE_SLOT_HEIGHT && (n = w[1] + 0.5 * e.NODE_SLOT_HEIGHT); - b.beginPath(); - k.type === e.EVENT || k.shape === e.BOX_SHAPE ? q ? b.rect(w[0] - 5 + 0.5, w[1] - 8 + 0.5, 10, 14) : b.rect(w[0] - 6 + 0.5, w[1] - 5 + 0.5, 14, 10) : k.shape === e.ARROW_SHAPE ? (b.moveTo(w[0] + 8, w[1] + 0.5), b.lineTo(w[0] - 4, w[1] + 6 + 0.5), b.lineTo(w[0] - 4, w[1] - 6 + 0.5), b.closePath()) : c ? b.rect(w[0] - 4, w[1] - 4, 8, 8) : b.arc(w[0], w[1], 4, 0, 2 * Math.PI); - b.fill(); - if (f) { - var G = null != k.label ? k.label : k.name; - G && (b.fillStyle = e.NODE_TEXT_COLOR, q || k.dir == e.UP ? b.fillText(G, w[0], w[1] - 10) : b.fillText(G, w[0] + 10, w[1] + 5)); - } - } - } - this.connecting_node && (b.globalAlpha = 0.4 * h); - b.textAlign = q ? "center" : "right"; - b.strokeStyle = "black"; - if (a.outputs) { - for (d = 0; d < a.outputs.length; d++) { - if (k = a.outputs[d], w = a.getConnectionPos(!1, d, t), w[0] -= a.pos[0], w[1] -= a.pos[1], n < w[1] + 0.5 * e.NODE_SLOT_HEIGHT && (n = w[1] + 0.5 * e.NODE_SLOT_HEIGHT), b.fillStyle = k.links && k.links.length ? k.color_on || this.default_connection_color.output_on : k.color_off || this.default_connection_color.output_off, b.beginPath(), k.type === e.EVENT || k.shape === e.BOX_SHAPE ? q ? b.rect(w[0] - 5 + 0.5, w[1] - 8 + 0.5, 10, 14) : b.rect(w[0] - 6 + 0.5, w[1] - 5 + 0.5, 14, 10) : - k.shape === e.ARROW_SHAPE ? (b.moveTo(w[0] + 8, w[1] + 0.5), b.lineTo(w[0] - 4, w[1] + 6 + 0.5), b.lineTo(w[0] - 4, w[1] - 6 + 0.5), b.closePath()) : c ? b.rect(w[0] - 4, w[1] - 4, 8, 8) : b.arc(w[0], w[1], 4, 0, 2 * Math.PI), b.fill(), c || b.stroke(), f && (G = null != k.label ? k.label : k.name)) { - b.fillStyle = e.NODE_TEXT_COLOR, q || k.dir == e.DOWN ? b.fillText(G, w[0], w[1] - 8) : b.fillText(G, w[0] - 10, w[1] + 5); - } - } - } - b.textAlign = "left"; - b.globalAlpha = 1; - if (a.widgets) { - k = n; - if (q || a.widgets_up) { - k = 2; - } - null != a.widgets_start_y && (k = a.widgets_start_y); - this.drawNodeWidgets(a, k, b, this.node_widget && this.node_widget[0] == a ? this.node_widget[1] : null); - } - } else { - if (this.render_collapsed_slots) { - c = h = null; - if (a.inputs) { - for (d = 0; d < a.inputs.length; d++) { - if (k = a.inputs[d], null != k.link) { - h = k; - break; - } - } - } - if (a.outputs) { - for (d = 0; d < a.outputs.length; d++) { - k = a.outputs[d], k.links && k.links.length && (c = k); - } - } - h && (h = 0, d = -0.5 * e.NODE_TITLE_HEIGHT, q && (h = 0.5 * a._collapsed_width, d = -e.NODE_TITLE_HEIGHT), b.fillStyle = "#686", b.beginPath(), k.type === e.EVENT || k.shape === e.BOX_SHAPE ? b.rect(h - 7 + 0.5, d - 4, 14, 8) : k.shape === e.ARROW_SHAPE ? (b.moveTo(h + 8, d), b.lineTo(h + -4, d - 4), b.lineTo(h + -4, d + 4), b.closePath()) : b.arc(h, d, 4, 0, 2 * Math.PI), b.fill()); - c && (h = a._collapsed_width, d = -0.5 * e.NODE_TITLE_HEIGHT, q && (h = 0.5 * a._collapsed_width, d = 0), b.fillStyle = "#686", b.strokeStyle = "black", b.beginPath(), k.type === e.EVENT || k.shape === e.BOX_SHAPE ? b.rect(h - 7 + 0.5, d - 4, 14, 8) : k.shape === e.ARROW_SHAPE ? (b.moveTo(h + 6, d), b.lineTo(h - 6, d - 4), b.lineTo(h - 6, d + 4), b.closePath()) : b.arc(h, d, 4, 0, 2 * Math.PI), b.fill()); - } - } - a.clip_area && b.restore(); - b.globalAlpha = 1.0; - } - } - }; - k.prototype.drawLinkTooltip = function(a, b) { - var d = b._pos; - a.fillStyle = "black"; - a.beginPath(); - a.arc(d[0], d[1], 3, 0, 2 * Math.PI); - a.fill(); - if (null != b.data && (!this.onDrawLinkTooltip || 1 != this.onDrawLinkTooltip(a, b, this)) && (b = b.data, b = b.constructor === Number ? b.toFixed(2) : b.constructor === String ? '"' + b + '"' : b.constructor === Boolean ? String(b) : b.toToolTip ? b.toToolTip() : "[" + b.constructor.name + "]", null != b)) { - b = b.substr(0, 30); - a.font = "14px Courier New"; - var f = a.measureText(b).width + 20; - a.shadowColor = "black"; - a.shadowOffsetX = 2; - a.shadowOffsetY = 2; - a.shadowBlur = 3; - a.fillStyle = "#454"; - a.beginPath(); - a.roundRect(d[0] - 0.5 * f, d[1] - 15 - 24, f, 24, 3, 3); - a.moveTo(d[0] - 10, d[1] - 15); - a.lineTo(d[0] + 10, d[1] - 15); - a.lineTo(d[0], d[1] - 5); - a.fill(); - a.shadowColor = "transparent"; - a.textAlign = "center"; - a.fillStyle = "#CEC"; - a.fillText(b, d[0], d[1] - 15 - 24 * 0.3); - } - }; - var v = new Float32Array(4); - k.prototype.drawNodeShape = function(a, b, d, f, c, h, r) { - b.strokeStyle = f; - b.fillStyle = c; - c = e.NODE_TITLE_HEIGHT; - var l = 0.5 > this.ds.scale, n = a._shape || a.constructor.shape || e.ROUND_SHAPE, t = a.constructor.title_mode, g = !0; - t == e.TRANSPARENT_TITLE ? g = !1 : t == e.AUTOHIDE_TITLE && r && (g = !0); - v[0] = 0; - v[1] = g ? -c : 0; - v[2] = d[0] + 1; - v[3] = g ? d[1] + c : d[1]; - r = b.globalAlpha; - b.beginPath(); - n == e.BOX_SHAPE || l ? b.fillRect(v[0], v[1], v[2], v[3]) : n == e.ROUND_SHAPE || n == e.CARD_SHAPE ? b.roundRect(v[0], v[1], v[2], v[3], this.round_radius, n == e.CARD_SHAPE ? 0 : this.round_radius) : n == e.CIRCLE_SHAPE && b.arc(0.5 * d[0], 0.5 * d[1], 0.5 * d[0], 0, 2 * Math.PI); - b.fill(); - a.flags.collapsed || (b.shadowColor = "transparent", b.fillStyle = "rgba(0,0,0,0.2)", b.fillRect(0, -1, v[2], 2)); - b.shadowColor = "transparent"; - if (a.onDrawBackground) { - a.onDrawBackground(b, this, this.canvas, this.graph_mouse); - } - if (g || t == e.TRANSPARENT_TITLE) { - if (a.onDrawTitleBar) { - a.onDrawTitleBar(b, c, d, this.ds.scale, f); - } else { - if (t != e.TRANSPARENT_TITLE && (a.constructor.title_color || this.render_title_colored)) { - g = a.constructor.title_color || f; - a.flags.collapsed && (b.shadowColor = e.DEFAULT_SHADOW_COLOR); - if (this.use_gradients) { - var w = k.gradients[g]; - w || (w = k.gradients[g] = b.createLinearGradient(0, 0, 400, 0), w.addColorStop(0, g), w.addColorStop(1, "#000")); - b.fillStyle = w; - } else { - b.fillStyle = g; - } - b.beginPath(); - n == e.BOX_SHAPE || l ? b.rect(0, -c, d[0] + 1, c) : (n == e.ROUND_SHAPE || n == e.CARD_SHAPE) && b.roundRect(0, -c, d[0] + 1, c, this.round_radius, a.flags.collapsed ? this.round_radius : 0); - b.fill(); - b.shadowColor = "transparent"; - } - } - if (a.onDrawTitleBox) { - a.onDrawTitleBox(b, c, d, this.ds.scale); - } else { - n == e.ROUND_SHAPE || n == e.CIRCLE_SHAPE || n == e.CARD_SHAPE ? (l && (b.fillStyle = "black", b.beginPath(), b.arc(0.5 * c, -0.5 * c, 6, 0, 2 * Math.PI), b.fill()), b.fillStyle = a.boxcolor || e.NODE_DEFAULT_BOXCOLOR, l ? b.fillRect(0.5 * c - 5, -0.5 * c - 5, 10, 10) : (b.beginPath(), b.arc(0.5 * c, -0.5 * c, 5, 0, 2 * Math.PI), b.fill())) : (l && (b.fillStyle = "black", b.fillRect(0.5 * (c - 10) - 1, -0.5 * (c + 10) - 1, 12, 12)), b.fillStyle = a.boxcolor || e.NODE_DEFAULT_BOXCOLOR, b.fillRect(0.5 * - (c - 10), -0.5 * (c + 10), 10, 10)); - } - b.globalAlpha = r; - if (a.onDrawTitleText) { - a.onDrawTitleText(b, c, d, this.ds.scale, this.title_text_font, h); - } - !l && (b.font = this.title_text_font, r = String(a.getTitle())) && (b.fillStyle = h ? e.NODE_SELECTED_TITLE_COLOR : a.constructor.title_text_color || this.node_title_color, a.flags.collapsed ? (b.textAlign = "left", b.measureText(r), b.fillText(r.substr(0, 20), c, e.NODE_TITLE_TEXT_Y - c), b.textAlign = "left") : (b.textAlign = "left", b.fillText(r, c, e.NODE_TITLE_TEXT_Y - c))); - a.flags.collapsed || !a.subgraph || a.skip_subgraph_button || (r = e.NODE_TITLE_HEIGHT, g = a.size[0] - r, w = e.isInsideRectangle(this.graph_mouse[0] - a.pos[0], this.graph_mouse[1] - a.pos[1], g + 2, -r + 2, r - 4, r - 4), b.fillStyle = w ? "#888" : "#555", n == e.BOX_SHAPE || l ? b.fillRect(g + 2, -r + 2, r - 4, r - 4) : (b.beginPath(), b.roundRect(g + 2, -r + 2, r - 4, r - 4, 4), b.fill()), b.fillStyle = "#333", b.beginPath(), b.moveTo(g + 0.2 * r, 0.6 * -r), b.lineTo(g + 0.8 * r, 0.6 * - -r), b.lineTo(g + 0.5 * r, 0.3 * -r), b.fill()); - if (a.onDrawTitle) { - a.onDrawTitle(b); - } - } - if (h) { - if (a.onBounding) { - a.onBounding(v); - } - t == e.TRANSPARENT_TITLE && (v[1] -= c, v[3] += c); - b.lineWidth = 1; - b.globalAlpha = 0.8; - b.beginPath(); - n == e.BOX_SHAPE ? b.rect(-6 + v[0], -6 + v[1], 12 + v[2], 12 + v[3]) : n == e.ROUND_SHAPE || n == e.CARD_SHAPE && a.flags.collapsed ? b.roundRect(-6 + v[0], -6 + v[1], 12 + v[2], 12 + v[3], 2 * this.round_radius) : n == e.CARD_SHAPE ? b.roundRect(-6 + v[0], -6 + v[1], 12 + v[2], 12 + v[3], 2 * this.round_radius, 2) : n == e.CIRCLE_SHAPE && b.arc(0.5 * d[0], 0.5 * d[1], 0.5 * d[0] + 6, 0, 2 * Math.PI); - b.strokeStyle = e.NODE_BOX_OUTLINE_COLOR; - b.stroke(); - b.strokeStyle = f; - b.globalAlpha = 1; - } - }; - var I = new Float32Array(4), n = new Float32Array(4), t = new Float32Array(2), h = new Float32Array(2); - k.prototype.drawConnections = function(a) { - var b = e.getTime(), d = this.visible_area; - I[0] = d[0] - 20; - I[1] = d[1] - 20; - I[2] = d[2] + 40; - I[3] = d[3] + 40; - a.lineWidth = this.connections_width; - a.fillStyle = "#AAA"; - a.strokeStyle = "#AAA"; - a.globalAlpha = this.editor_alpha; - d = this.graph._nodes; - for (var f = 0, c = d.length; f < c; ++f) { - var k = d[f]; - if (k.inputs && k.inputs.length) { - for (var r = 0; r < k.inputs.length; ++r) { - var q = k.inputs[r]; - if (q && null != q.link && (q = this.graph.links[q.link])) { - var F = this.graph.getNodeById(q.origin_id); - if (null != F) { - var g = q.origin_slot; - var m = -1 == g ? [F.pos[0] + 10, F.pos[1] + 10] : F.getConnectionPos(!1, g, t); - var w = k.getConnectionPos(!0, r, h); - n[0] = m[0]; - n[1] = m[1]; - n[2] = w[0] - m[0]; - n[3] = w[1] - m[1]; - 0 > n[2] && (n[0] += n[2], n[2] = Math.abs(n[2])); - 0 > n[3] && (n[1] += n[3], n[3] = Math.abs(n[3])); - if (A(n, I)) { - var G = F.outputs[g]; - g = k.inputs[r]; - if (G && g && (F = G.dir || (F.horizontal ? e.DOWN : e.RIGHT), g = g.dir || (k.horizontal ? e.UP : e.LEFT), this.renderLink(a, m, w, q, !1, 0, null, F, g), q && q._last_time && 1000 > b - q._last_time)) { - G = 2.0 - 0.002 * (b - q._last_time); - var S = a.globalAlpha; - a.globalAlpha = S * G; - this.renderLink(a, m, w, q, !0, G, "white", F, g); - a.globalAlpha = S; - } - } - } - } - } - } - } - a.globalAlpha = 1; - }; - k.prototype.renderLink = function(a, b, d, f, c, h, n, q, t, g) { - f && this.visible_links.push(f); - !n && f && (n = f.color || k.link_type_colors[f.type]); - n || (n = this.default_link_color); - null != f && this.highlighted_links[f.id] && (n = "#FFF"); - q = q || e.RIGHT; - t = t || e.LEFT; - var l = D(b, d); - this.render_connections_border && 0.6 < this.ds.scale && (a.lineWidth = this.connections_width + 4); - a.lineJoin = "round"; - g = g || 1; - 1 < g && (a.lineWidth = 0.5); - a.beginPath(); - for (var r = 0; r < g; r += 1) { - var G = 5 * (r - 0.5 * (g - 1)); - if (this.links_render_mode == e.SPLINE_LINK) { - a.moveTo(b[0], b[1] + G); - var F = 0, m = 0, u = 0, J = 0; - switch(q) { - case e.LEFT: - F = -0.25 * l; - break; - case e.RIGHT: - F = 0.25 * l; - break; - case e.UP: - m = -0.25 * l; - break; - case e.DOWN: - m = 0.25 * l; - } - switch(t) { - case e.LEFT: - u = -0.25 * l; - break; - case e.RIGHT: - u = 0.25 * l; - break; - case e.UP: - J = -0.25 * l; - break; - case e.DOWN: - J = 0.25 * l; - } - a.bezierCurveTo(b[0] + F, b[1] + m + G, d[0] + u, d[1] + J + G, d[0], d[1] + G); - } else { - if (this.links_render_mode == e.LINEAR_LINK) { - a.moveTo(b[0], b[1] + G); - J = u = m = F = 0; - switch(q) { - case e.LEFT: - F = -1; - break; - case e.RIGHT: - F = 1; - break; - case e.UP: - m = -1; - break; - case e.DOWN: - m = 1; - } - switch(t) { - case e.LEFT: - u = -1; - break; - case e.RIGHT: - u = 1; - break; - case e.UP: - J = -1; - break; - case e.DOWN: - J = 1; - } - a.lineTo(b[0] + 15 * F, b[1] + 15 * m + G); - a.lineTo(d[0] + 15 * u, d[1] + 15 * J + G); - a.lineTo(d[0], d[1] + G); - } else { - if (this.links_render_mode == e.STRAIGHT_LINK) { - a.moveTo(b[0], b[1]), G = b[0], F = b[1], m = d[0], u = d[1], q == e.RIGHT ? G += 10 : F += 10, t == e.LEFT ? m -= 10 : u -= 10, a.lineTo(G, F), a.lineTo(0.5 * (G + m), F), a.lineTo(0.5 * (G + m), u), a.lineTo(m, u), a.lineTo(d[0], d[1]); - } else { - return; - } - } - } - } - this.render_connections_border && 0.6 < this.ds.scale && !c && (a.strokeStyle = "rgba(0,0,0,0.5)", a.stroke()); - a.lineWidth = this.connections_width; - a.fillStyle = a.strokeStyle = n; - a.stroke(); - c = this.computeConnectionPoint(b, d, 0.5, q, t); - f && f._pos && (f._pos[0] = c[0], f._pos[1] = c[1]); - 0.6 <= this.ds.scale && this.highquality_render && t != e.CENTER && (this.render_connection_arrows && (r = this.computeConnectionPoint(b, d, 0.25, q, t), l = this.computeConnectionPoint(b, d, 0.26, q, t), f = this.computeConnectionPoint(b, d, 0.75, q, t), g = this.computeConnectionPoint(b, d, 0.76, q, t), this.render_curved_connections ? (l = -Math.atan2(l[0] - r[0], l[1] - r[1]), g = -Math.atan2(g[0] - f[0], g[1] - f[1])) : g = l = d[1] > b[1] ? 0 : Math.PI, a.save(), a.translate(r[0], r[1]), - a.rotate(l), a.beginPath(), a.moveTo(-5, -3), a.lineTo(0, 7), a.lineTo(5, -3), a.fill(), a.restore(), a.save(), a.translate(f[0], f[1]), a.rotate(g), a.beginPath(), a.moveTo(-5, -3), a.lineTo(0, 7), a.lineTo(5, -3), a.fill(), a.restore()), a.beginPath(), a.arc(c[0], c[1], 5, 0, 2 * Math.PI), a.fill()); - if (h) { - for (a.fillStyle = n, r = 0; 5 > r; ++r) { - h = (0.001 * e.getTime() + 0.2 * r) % 1, c = this.computeConnectionPoint(b, d, h, q, t), a.beginPath(), a.arc(c[0], c[1], 5, 0, 2 * Math.PI), a.fill(); - } - } - }; - k.prototype.computeConnectionPoint = function(a, b, d, f, c) { - f = f || e.RIGHT; - c = c || e.LEFT; - var l = D(a, b), h = [a[0], a[1]], q = [b[0], b[1]]; - switch(f) { - case e.LEFT: - h[0] += -0.25 * l; - break; - case e.RIGHT: - h[0] += 0.25 * l; - break; - case e.UP: - h[1] += -0.25 * l; - break; - case e.DOWN: - h[1] += 0.25 * l; - } - switch(c) { - case e.LEFT: - q[0] += -0.25 * l; - break; - case e.RIGHT: - q[0] += 0.25 * l; - break; - case e.UP: - q[1] += -0.25 * l; - break; - case e.DOWN: - q[1] += 0.25 * l; - } - f = (1 - d) * (1 - d) * (1 - d); - c = 3 * (1 - d) * (1 - d) * d; - l = 3 * (1 - d) * d * d; - d *= d * d; - return [f * a[0] + c * h[0] + l * q[0] + d * b[0], f * a[1] + c * h[1] + l * q[1] + d * b[1]]; - }; - k.prototype.drawExecutionOrder = function(a) { - a.shadowColor = "transparent"; - a.globalAlpha = 0.25; - a.textAlign = "center"; - a.strokeStyle = "white"; - a.globalAlpha = 0.75; - for (var b = this.visible_nodes, d = 0; d < b.length; ++d) { - var f = b[d]; - a.fillStyle = "black"; - a.fillRect(f.pos[0] - e.NODE_TITLE_HEIGHT, f.pos[1] - e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT); - 0 == f.order && a.strokeRect(f.pos[0] - e.NODE_TITLE_HEIGHT + 0.5, f.pos[1] - e.NODE_TITLE_HEIGHT + 0.5, e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT); - a.fillStyle = "#FFF"; - a.fillText(f.order, f.pos[0] + -0.5 * e.NODE_TITLE_HEIGHT, f.pos[1] - 6); - } - a.globalAlpha = 1; - }; - k.prototype.drawNodeWidgets = function(a, b, d, f) { - if (!a.widgets || !a.widgets.length) { - return 0; - } - var c = a.size[0], h = a.widgets; - b += 2; - var n = e.NODE_WIDGET_HEIGHT, q = 0.5 < this.ds.scale; - d.save(); - d.globalAlpha = this.editor_alpha; - for (var t = e.WIDGET_OUTLINE_COLOR, k = e.WIDGET_BGCOLOR, g = e.WIDGET_TEXT_COLOR, w = e.WIDGET_SECONDARY_TEXT_COLOR, G = 0; G < h.length; ++G) { - var m = h[G], u = b; - m.y && (u = m.y); - m.last_y = u; - d.strokeStyle = t; - d.fillStyle = "#222"; - d.textAlign = "left"; - m.disabled && (d.globalAlpha *= 0.5); - var p = m.width || c; - switch(m.type) { - case "button": - m.clicked && (d.fillStyle = "#AAA", m.clicked = !1, this.dirty_canvas = !0); - d.fillRect(15, u, p - 30, n); - q && !m.disabled && d.strokeRect(15, u, p - 30, n); - q && (d.textAlign = "center", d.fillStyle = g, d.fillText(m.name, 0.5 * p, u + 0.7 * n)); - break; - case "toggle": - d.textAlign = "left"; - d.strokeStyle = t; - d.fillStyle = k; - d.beginPath(); - q ? d.roundRect(15, b, p - 30, n, 0.5 * n) : d.rect(15, b, p - 30, n); - d.fill(); - q && !m.disabled && d.stroke(); - d.fillStyle = m.value ? "#89A" : "#333"; - d.beginPath(); - d.arc(p - 30, u + 0.5 * n, 0.36 * n, 0, 2 * Math.PI); - d.fill(); - q && (d.fillStyle = w, null != m.name && d.fillText(m.name, 30, u + 0.7 * n), d.fillStyle = m.value ? g : w, d.textAlign = "right", d.fillText(m.value ? m.options.on || "true" : m.options.off || "false", p - 40, u + 0.7 * n)); - break; - case "slider": - d.fillStyle = k; - d.fillRect(15, u, p - 30, n); - var v = m.options.max - m.options.min, E = (m.value - m.options.min) / v; - d.fillStyle = f == m ? "#89A" : "#678"; - d.fillRect(15, u, E * (p - 30), n); - q && !m.disabled && d.strokeRect(15, u, p - 30, n); - m.marker && (v = (m.marker - m.options.min) / v, d.fillStyle = "#AA9", d.fillRect(15 + v * (p - 30), u, 2, n)); - q && (d.textAlign = "center", d.fillStyle = g, d.fillText(m.name + " " + Number(m.value).toFixed(3), 0.5 * p, u + 0.7 * n)); - break; - case "number": - case "combo": - d.textAlign = "left"; - d.strokeStyle = t; - d.fillStyle = k; - d.beginPath(); - q ? d.roundRect(15, b, p - 30, n, 0.5 * n) : d.rect(15, b, p - 30, n); - d.fill(); - q && (m.disabled || d.stroke(), d.fillStyle = g, m.disabled || (d.beginPath(), d.moveTo(31, b + 5), d.lineTo(21, b + 0.5 * n), d.lineTo(31, b + n - 5), d.fill(), d.beginPath(), d.moveTo(p - 15 - 16, b + 5), d.lineTo(p - 15 - 6, b + 0.5 * n), d.lineTo(p - 15 - 16, b + n - 5), d.fill()), d.fillStyle = w, d.fillText(m.name, 35, u + 0.7 * n), d.fillStyle = g, d.textAlign = "right", "number" == m.type ? d.fillText(Number(m.value).toFixed(void 0 !== m.options.precision ? m.options.precision : - 3), p - 30 - 20, u + 0.7 * n) : (v = m.value, m.options.values && (E = m.options.values, E.constructor === Function && (E = E()), E && E.constructor !== Array && (v = E[m.value])), d.fillText(v, p - 30 - 20, u + 0.7 * n))); - break; - case "string": - case "text": - d.textAlign = "left"; - d.strokeStyle = t; - d.fillStyle = k; - d.beginPath(); - q ? d.roundRect(15, b, p - 30, n, 0.5 * n) : d.rect(15, b, p - 30, n); - d.fill(); - q && (m.disabled || d.stroke(), d.save(), d.beginPath(), d.rect(15, b, p - 30, n), d.clip(), d.fillStyle = w, null != m.name && d.fillText(m.name, 30, u + 0.7 * n), d.fillStyle = g, d.textAlign = "right", d.fillText(String(m.value).substr(0, 30), p - 30, u + 0.7 * n), d.restore()); - break; - default: - m.draw && m.draw(d, a, p, u, n); - } - b += (m.computeSize ? m.computeSize(p)[1] : n) + 4; - d.globalAlpha = this.editor_alpha; - } - d.restore(); - d.textAlign = "left"; - }; - k.prototype.processNodeWidgets = function(a, b, d, f) { - function c(f, c) { - f.value = c; - f.options && f.options.property && void 0 !== a.properties[f.options.property] && a.setProperty(f.options.property, c); - f.callback && f.callback(f.value, t, a, b, d); - } - if (!a.widgets || !a.widgets.length) { - return null; - } - for (var h = b[0] - a.pos[0], n = b[1] - a.pos[1], q = a.size[0], t = this, k = this.getCanvasWindow(), m = 0; m < a.widgets.length; ++m) { - var g = a.widgets[m]; - if (g && !g.disabled) { - var G = g.computeSize ? g.computeSize(q)[1] : e.NODE_WIDGET_HEIGHT, u = g.width || q; - if (g == f || !(6 > h || h > u - 12 || n < g.last_y || n > g.last_y + G)) { - f = g.value; - switch(g.type) { - case "button": - if ("mousemove" === d.type) { - break; - } - g.callback && setTimeout(function() { - g.callback(g, t, a, b, d); - }, 20); - this.dirty_canvas = g.clicked = !0; - break; - case "slider": - k = Math.clamp((h - 15) / (u - 30), 0, 1); - g.value = g.options.min + (g.options.max - g.options.min) * k; - g.callback && setTimeout(function() { - c(g, g.value); - }, 20); - this.dirty_canvas = !0; - break; - case "number": - case "combo": - f = g.value; - if ("mousemove" == d.type && "number" == g.type) { - g.value += 0.1 * d.deltaX * (g.options.step || 1), null != g.options.min && g.value < g.options.min && (g.value = g.options.min), null != g.options.max && g.value > g.options.max && (g.value = g.options.max); - } else { - if ("mousedown" == d.type) { - var p = g.options.values; - p && p.constructor === Function && (p = g.options.values(g, a)); - var v = null; - "number" != g.type && (v = p.constructor === Array ? p : Object.keys(p)); - h = 40 > h ? -1 : h > u - 40 ? 1 : 0; - if ("number" == g.type) { - g.value += 0.1 * h * (g.options.step || 1), null != g.options.min && g.value < g.options.min && (g.value = g.options.min), null != g.options.max && g.value > g.options.max && (g.value = g.options.max); - } else { - if (h) { - k = -1, this.last_mouseclick = 0, k = p.constructor === Object ? v.indexOf(String(g.value)) + h : v.indexOf(g.value) + h, k >= v.length && (k = v.length - 1), 0 > k && (k = 0), g.value = p.constructor === Array ? p[k] : k; - } else { - var E = p != v ? Object.values(p) : p; - new e.ContextMenu(E, {scale:Math.max(1, this.ds.scale), event:d, className:"dark", callback:function(a, b, d) { - p != v && (a = E.indexOf(a)); - this.value = a; - c(this, a); - t.dirty_canvas = !0; - return !1; - }.bind(g)}, k); - } - } - } else { - "mouseup" == d.type && "number" == g.type && (h = 40 > h ? -1 : h > u - 40 ? 1 : 0, 200 > d.click_time && 0 == h && this.prompt("Value", g.value, function(a) { - this.value = Number(a); - c(this, this.value); - }.bind(g), d)); - } - } - f != g.value && setTimeout(function() { - c(this, this.value); - }.bind(g), 20); - this.dirty_canvas = !0; - break; - case "toggle": - "mousedown" == d.type && (g.value = !g.value, setTimeout(function() { - c(g, g.value); - }, 20)); - break; - case "string": - case "text": - "mousedown" == d.type && this.prompt("Value", g.value, function(a) { - this.value = a; - c(this, a); - }.bind(g), d, g.options ? g.options.multiline : !1); - break; - default: - g.mouse && (this.dirty_canvas = g.mouse(d, [h, n], a)); - } - if (f != g.value) { - if (a.onWidgetChanged) { - a.onWidgetChanged(g.name, g.value, f, g); - } - a.graph._version++; - } - return g; - } - } - } - return null; - }; - k.prototype.drawGroups = function(a, b) { - if (this.graph) { - a = this.graph._groups; - b.save(); - b.globalAlpha = 0.5 * this.editor_alpha; - for (var d = 0; d < a.length; ++d) { - var f = a[d]; - if (A(this.visible_area, f._bounding)) { - b.fillStyle = f.color || "#335"; - b.strokeStyle = f.color || "#335"; - var c = f._pos, h = f._size; - b.globalAlpha = 0.25 * this.editor_alpha; - b.beginPath(); - b.rect(c[0] + 0.5, c[1] + 0.5, h[0], h[1]); - b.fill(); - b.globalAlpha = this.editor_alpha; - b.stroke(); - b.beginPath(); - b.moveTo(c[0] + h[0], c[1] + h[1]); - b.lineTo(c[0] + h[0] - 10, c[1] + h[1]); - b.lineTo(c[0] + h[0], c[1] + h[1] - 10); - b.fill(); - h = f.font_size || e.DEFAULT_GROUP_FONT_SIZE; - b.font = h + "px Arial"; - b.fillText(f.title, c[0] + 4, c[1] + h); - } - } - b.restore(); - } - }; - k.prototype.adjustNodesSize = function() { - for (var a = this.graph._nodes, b = 0; b < a.length; ++b) { - a[b].size = a[b].computeSize(); - } - this.setDirty(!0, !0); - }; - k.prototype.resize = function(a, b) { - a || b || (b = this.canvas.parentNode, a = b.offsetWidth, b = b.offsetHeight); - if (this.canvas.width != a || this.canvas.height != b) { - this.canvas.width = a, this.canvas.height = b, this.bgcanvas.width = this.canvas.width, this.bgcanvas.height = this.canvas.height, this.setDirty(!0, !0); - } - }; - k.prototype.switchLiveMode = function(a) { - if (a) { - var b = this, d = this.live_mode ? 1.1 : 0.9; - this.live_mode && (this.live_mode = !1, this.editor_alpha = 0.1); - var f = setInterval(function() { - b.editor_alpha *= d; - b.dirty_canvas = !0; - b.dirty_bgcanvas = !0; - 1 > d && 0.01 > b.editor_alpha && (clearInterval(f), 1 > d && (b.live_mode = !0)); - 1 < d && 0.99 < b.editor_alpha && (clearInterval(f), b.editor_alpha = 1); - }, 1); - } else { - this.live_mode = !this.live_mode, this.dirty_bgcanvas = this.dirty_canvas = !0; - } - }; - k.prototype.onNodeSelectionChange = function(a) { - }; - k.prototype.touchHandler = function(a) { - var b = a.changedTouches[0]; - switch(a.type) { - case "touchstart": - var d = "mousedown"; - break; - case "touchmove": - d = "mousemove"; - break; - case "touchend": - d = "mouseup"; - break; - default: - return; - } - var f = this.getCanvasWindow(), c = f.document.createEvent("MouseEvent"); - c.initMouseEvent(d, !0, !0, f, 1, b.screenX, b.screenY, b.clientX, b.clientY, !1, !1, !1, !1, 0, null); - b.target.dispatchEvent(c); - a.preventDefault(); - }; - k.onGroupAdd = function(a, b, d) { - a = k.active_canvas; - a.getCanvasWindow(); - b = new e.LGraphGroup; - b.pos = a.convertEventToCanvasOffset(d); - a.graph.add(b); - }; - k.onMenuAdd = function(a, b, d, c, l) { - function f(a, b) { - var c = []; - e.getNodeTypesCategories(h.filter || n.filter).filter(function(b) { - return b.startsWith(a); - }).map(function(b) { - if (b) { - b = b.replace(new RegExp("^(" + a + ")"), "").split("/")[0]; - var d = "" === a ? b + "/" : a + b + "/"; - -1 != b.indexOf("::") && (b = b.split("::")[1]); - -1 === c.findIndex(function(a) { - return a.value === d; - }) && c.push({value:d, content:b, has_submenu:!0, callback:function(a, b, d, c) { - f(a.value, c); - }}); - } - }); - e.getNodeTypesInCategory(a.slice(0, -1), h.filter || n.filter).map(function(a) { - a.skip_list || c.push({value:a.type, content:a.title, has_submenu:!1, callback:function(a, b, d, c) { - b = c.getFirstEvent(); - h.graph.beforeChange(); - if (a = e.createNode(a.value)) { - a.pos = h.convertEventToCanvasOffset(b), h.graph.add(a); - } - l && l(a); - h.graph.afterChange(); - }}); - }); - new e.ContextMenu(c, {event:d, parentMenu:b}, q); - } - var h = k.active_canvas, q = h.getCanvasWindow(), n = h.graph; - if (n) { - return f("", c), !1; - } - }; - k.onMenuCollapseAll = function() { - }; - k.onMenuNodeEdit = function() { - }; - k.showMenuNodeOptionalInputs = function(a, b, d, c, l) { - if (l) { - var f = this; - a = k.active_canvas.getCanvasWindow(); - b = l.optional_inputs; - l.onGetInputs && (b = l.onGetInputs()); - var h = []; - if (b) { - for (var q = 0; q < b.length; q++) { - var n = b[q]; - if (n) { - var g = n[0]; - n[2] && n[2].label && (g = n[2].label); - g = {content:g, value:n}; - n[1] == e.ACTION && (g.className = "event"); - h.push(g); - } else { - h.push(null); - } - } - } - this.onMenuNodeInputs && (h = this.onMenuNodeInputs(h)); - if (h.length) { - return new e.ContextMenu(h, {event:d, callback:function(a, b, d) { - l && (a.callback && a.callback.call(f, l, a, b, d), a.value && (l.graph.beforeChange(), l.addInput(a.value[0], a.value[1], a.value[2]), l.setDirtyCanvas(!0, !0), l.graph.afterChange())); - }, parentMenu:c, node:l}, a), !1; - } - console.log("no input entries"); - } - }; - k.showMenuNodeOptionalOutputs = function(a, b, d, c, l) { - function f(a, b, d) { - if (l && (a.callback && a.callback.call(h, l, a, b, d), a.value)) { - if (d = a.value[1], !d || d.constructor !== Object && d.constructor !== Array) { - l.graph.beforeChange(), l.addOutput(a.value[0], a.value[1], a.value[2]), l.setDirtyCanvas(!0, !0), l.graph.afterChange(); - } else { - a = []; - for (var q in d) { - a.push({content:q, value:d[q]}); - } - new e.ContextMenu(a, {event:b, callback:f, parentMenu:c, node:l}); - return !1; - } - } - } - if (l) { - var h = this; - a = k.active_canvas.getCanvasWindow(); - b = l.optional_outputs; - l.onGetOutputs && (b = l.onGetOutputs()); - var q = []; - if (b) { - for (var n = 0; n < b.length; n++) { - var g = b[n]; - if (!g) { - q.push(null); - } else { - if (!l.flags || !l.flags.skip_repeated_outputs || -1 == l.findOutputSlot(g[0])) { - var t = g[0]; - g[2] && g[2].label && (t = g[2].label); - t = {content:t, value:g}; - g[1] == e.EVENT && (t.className = "event"); - q.push(t); - } - } - } - } - this.onMenuNodeOutputs && (q = this.onMenuNodeOutputs(q)); - if (q.length) { - return new e.ContextMenu(q, {event:d, callback:f, parentMenu:c, node:l}, a), !1; - } - } - }; - k.onShowMenuNodeProperties = function(a, b, d, c, l) { - if (l && l.properties) { - var f = k.active_canvas; - b = f.getCanvasWindow(); - var h = [], q; - for (q in l.properties) { - a = void 0 !== l.properties[q] ? l.properties[q] : " "; - "object" == typeof a && (a = JSON.stringify(a)); - var n = l.getPropertyInfo(q); - if ("enum" == n.type || "combo" == n.type) { - a = k.getPropertyPrintableValue(a, n.values); - } - a = k.decodeHTML(a); - h.push({content:"" + (n.label ? n.label : q) + "" + a + "", value:q}); - } - if (h.length) { - return new e.ContextMenu(h, {event:d, callback:function(a, b, d, c) { - l && (b = this.getBoundingClientRect(), f.showEditPropertyValue(l, a.value, {position:[b.left, b.top]})); - }, parentMenu:c, allow_html:!0, node:l}, b), !1; - } - } - }; - k.decodeHTML = function(a) { - var b = document.createElement("div"); - b.innerText = a; - return b.innerHTML; - }; - k.onResizeNode = function(a, b, d, c, e) { - if (e) { - e.size = e.computeSize(); - if (e.onResize) { - e.onResize(e.size); - } - e.setDirtyCanvas(!0, !0); - } - }; - k.prototype.showLinkMenu = function(a, b) { - var d = this; - console.log(a); - var c = new e.ContextMenu(["Add Node", null, "Delete"], {event:b, title:null != a.data ? a.data.constructor.name : null, callback:function(b, f, e) { - switch(b) { - case "Add Node": - k.onMenuAdd(null, null, e, c, function(b) { - console.log("node autoconnect"); - var c = d.graph.getNodeById(a.origin_id), f = d.graph.getNodeById(a.target_id); - b.inputs && b.inputs.length && b.outputs && b.outputs.length && c.outputs[a.origin_slot].type == b.inputs[0].type && b.outputs[0].type == f.inputs[0].type && (c.connect(a.origin_slot, b, 0), b.connect(0, f, a.target_slot), b.pos[0] -= 0.5 * b.size[0]); - }); - break; - case "Delete": - d.graph.removeLink(a.id); - } - }}); - return !1; - }; - k.onShowPropertyEditor = function(a, b, d, c, e) { - function f() { - var b = h.value; - "Number" == a.type ? b = Number(b) : "Boolean" == a.type && (b = !!b); - e[l] = b; - q.parentNode && q.parentNode.removeChild(q); - e.setDirtyCanvas(!0, !0); - } - var l = a.property || "title"; - b = e[l]; - var q = document.createElement("div"); - q.className = "graphdialog"; - q.innerHTML = ""; - q.querySelector(".name").innerText = l; - var h = q.querySelector(".value"); - h && (h.value = b, h.addEventListener("blur", function(a) { - this.focus(); - }), h.addEventListener("keydown", function(a) { - if (13 == a.keyCode || "textarea" == a.target.localName) { - f(), a.preventDefault(), a.stopPropagation(); - } - })); - b = k.active_canvas.canvas; - d = b.getBoundingClientRect(); - var n = c = -20; - d && (c -= d.left, n -= d.top); - event ? (q.style.left = event.clientX + c + "px", q.style.top = event.clientY + n + "px") : (q.style.left = 0.5 * b.width + c + "px", q.style.top = 0.5 * b.height + n + "px"); - q.querySelector("button").addEventListener("click", f); - b.parentNode.appendChild(q); - }; - k.prototype.prompt = function(a, b, d, c, e) { - var f = this; - a = a || ""; - var l = !1, q = document.createElement("div"); - q.className = "graphdialog rounded"; - q.innerHTML = e ? " " : " "; - q.close = function() { - f.prompt_box = null; - q.parentNode && q.parentNode.removeChild(q); - }; - 1 < this.ds.scale && (q.style.transform = "scale(" + this.ds.scale + ")"); - q.addEventListener("mouseleave", function(a) { - l || q.close(); - }); - f.prompt_box && f.prompt_box.close(); - f.prompt_box = q; - q.querySelector(".name").innerText = a; - var h = q.querySelector(".value"); - h.value = b; - h.addEventListener("keydown", function(a) { - l = !0; - if (27 == a.keyCode) { - q.close(); - } else { - if (13 == a.keyCode && "textarea" != a.target.localName) { - d && d(this.value), q.close(); - } else { - return; - } - } - a.preventDefault(); - a.stopPropagation(); - }); - q.querySelector("button").addEventListener("click", function(a) { - d && d(h.value); - f.setDirty(!0); - q.close(); - }); - a = k.active_canvas.canvas; - b = a.getBoundingClientRect(); - var n = e = -20; - b && (e -= b.left, n -= b.top); - c ? (q.style.left = c.clientX + e + "px", q.style.top = c.clientY + n + "px") : (q.style.left = 0.5 * a.width + e + "px", q.style.top = 0.5 * a.height + n + "px"); - a.parentNode.appendChild(q); - setTimeout(function() { - h.focus(); - }, 10); - return q; - }; - k.search_limit = -1; - k.prototype.showSearchBox = function(a) { - function b(b) { - if (b) { - if (l.onSearchBoxSelection) { - l.onSearchBoxSelection(b, a, h); - } else { - var d = e.searchbox_extras[b.toLowerCase()]; - d && (b = d.type); - h.graph.beforeChange(); - if (b = e.createNode(b)) { - b.pos = h.convertEventToCanvasOffset(a), h.graph.add(b); - } - if (d && d.data) { - if (d.data.properties) { - for (var c in d.data.properties) { - b.addProperty(c, d.data.properties[c]); - } - } - if (d.data.inputs) { - for (c in b.inputs = [], d.data.inputs) { - b.addOutput(d.data.inputs[c][0], d.data.inputs[c][1]); - } - } - if (d.data.outputs) { - for (c in b.outputs = [], d.data.outputs) { - b.addOutput(d.data.outputs[c][0], d.data.outputs[c][1]); - } - } - d.data.title && (b.title = d.data.title); - d.data.json && b.configure(d.data.json); - h.graph.afterChange(); - } - } - } - g.close(); - } - function d(a) { - var b = p; - p && p.classList.remove("selected"); - p ? (p = a ? p.nextSibling : p.previousSibling) || (p = b) : p = a ? m.childNodes[0] : m.childNodes[m.childNodes.length]; - p && (p.classList.add("selected"), p.scrollIntoView({block:"end", behavior:"smooth"})); - } - function c() { - function a(a, d) { - var c = document.createElement("div"); - u || (u = a); - c.innerText = a; - c.dataset.type = escape(a); - c.className = "litegraph lite-search-item"; - d && (c.className += " " + d); - c.addEventListener("click", function(a) { - b(unescape(this.dataset.type)); - }); - m.appendChild(c); - } - G = null; - var d = v.value; - u = null; - m.innerHTML = ""; - if (d) { - if (l.onSearchBox) { - var c = l.onSearchBox(m, d, h); - if (c) { - for (var f = 0; f < c.length; ++f) { - a(c[f]); - } - } - } else { - c = function(a) { - var b = e.registered_node_types[a]; - return n && b.filter != n ? !1 : -1 !== a.toLowerCase().indexOf(d); - }; - var q = 0; - d = d.toLowerCase(); - var n = h.filter || h.graph.filter; - for (f in e.searchbox_extras) { - var g = e.searchbox_extras[f]; - if (-1 !== g.desc.toLowerCase().indexOf(d)) { - var T = e.registered_node_types[g.type]; - if (!T || T.filter == n) { - if (a(g.desc, "searchbox_extra"), -1 !== k.search_limit && q++ > k.search_limit) { - break; - } - } - } - } - g = null; - if (Array.prototype.filter) { - g = Object.keys(e.registered_node_types).filter(c); - } else { - for (f in g = [], e.registered_node_types) { - c(f) && g.push(f); - } - } - for (f = 0; f < g.length && !(a(g[f]), -1 !== k.search_limit && q++ > k.search_limit); f++) { - } - } - } - } - var l = this, h = k.active_canvas, n = h.canvas, q = n.ownerDocument || document, g = document.createElement("div"); - g.className = "litegraph litesearchbox graphdialog rounded"; - g.innerHTML = "Search
"; - g.close = function() { - l.search_box = null; - q.body.focus(); - q.body.style.overflow = ""; - setTimeout(function() { - l.canvas.focus(); - }, 20); - g.parentNode && g.parentNode.removeChild(g); - }; - var t = null; - 1 < this.ds.scale && (g.style.transform = "scale(" + this.ds.scale + ")"); - g.addEventListener("mouseenter", function(a) { - t && (clearTimeout(t), t = null); - }); - g.addEventListener("mouseleave", function(a) { - t = setTimeout(function() { - g.close(); - }, 500); - }); - l.search_box && l.search_box.close(); - l.search_box = g; - var m = g.querySelector(".helper"), u = null, G = null, p = null, v = g.querySelector("input"); - v && (v.addEventListener("blur", function(a) { - this.focus(); - }), v.addEventListener("keydown", function(a) { - if (38 == a.keyCode) { - d(!1); - } else { - if (40 == a.keyCode) { - d(!0); - } else { - if (27 == a.keyCode) { - g.close(); - } else { - if (13 == a.keyCode) { - p ? b(p.innerHTML) : u ? b(u) : g.close(); - } else { - G && clearInterval(G); - G = setTimeout(c, 10); - return; - } - } - } - } - a.preventDefault(); - a.stopPropagation(); - a.stopImmediatePropagation(); - return !0; - })); - q.fullscreenElement ? q.fullscreenElement.appendChild(g) : (q.body.appendChild(g), q.body.style.overflow = "hidden"); - n = n.getBoundingClientRect(); - var E = (a ? a.clientY : n.top + 0.5 * n.height) - 20; - g.style.left = (a ? a.clientX : n.left + 0.5 * n.width) - 80 + "px"; - g.style.top = E + "px"; - a.layerY > n.height - 200 && (m.style.maxHeight = n.height - a.layerY - 20 + "px"); - v.focus(); - return g; - }; - k.prototype.showEditPropertyValue = function(a, b, d) { - function c() { - e(m.value); - } - function e(c) { - h && h.values && h.values.constructor === Object && void 0 != h.values[c] && (c = h.values[c]); - "number" == typeof a.properties[b] && (c = Number(c)); - if ("array" == n || "object" == n) { - c = JSON.parse(c); - } - a.properties[b] = c; - a.graph && a.graph._version++; - if (a.onPropertyChanged) { - a.onPropertyChanged(b, c); - } - if (d.onclose) { - d.onclose(); - } - k.close(); - a.setDirtyCanvas(!0, !0); - } - if (a && void 0 !== a.properties[b]) { - d = d || {}; - var h = a.getPropertyInfo(b), n = h.type, q = ""; - if ("string" == n || "number" == n || "array" == n || "object" == n) { - q = ""; - } else { - if ("enum" != n && "combo" != n || !h.values) { - if ("boolean" == n) { - q = ""; - } else { - console.warn("unknown type: " + n); - return; - } - } else { - q = ""; - } - } - var k = this.createDialog("" + (h.label ? h.label : b) + "" + q + "", d); - if ("enum" != n && "combo" != n || !h.values) { - if ("boolean" == n) { - (m = k.querySelector("input")) && m.addEventListener("click", function(a) { - e(!!m.checked); - }); - } else { - if (m = k.querySelector("input")) { - m.addEventListener("blur", function(a) { - this.focus(); - }), t = void 0 !== a.properties[b] ? a.properties[b] : "", "string" !== n && (t = JSON.stringify(t)), m.value = t, m.addEventListener("keydown", function(a) { - 13 == a.keyCode && (c(), a.preventDefault(), a.stopPropagation()); - }); - } - } - } else { - var m = k.querySelector("select"); - m.addEventListener("change", function(a) { - e(a.target.value); - }); - } - k.querySelector("button").addEventListener("click", c); - return k; - } - }; - k.prototype.createDialog = function(a, b) { - b = b || {}; - var d = document.createElement("div"); - d.className = "graphdialog"; - d.innerHTML = a; - a = this.canvas.getBoundingClientRect(); - var c = -20, e = -20; - a && (c -= a.left, e -= a.top); - b.position ? (c += b.position[0], e += b.position[1]) : b.event ? (c += b.event.clientX, e += b.event.clientY) : (c += 0.5 * this.canvas.width, e += 0.5 * this.canvas.height); - d.style.left = c + "px"; - d.style.top = e + "px"; - this.canvas.parentNode.appendChild(d); - d.close = function() { - this.parentNode && this.parentNode.removeChild(this); - }; - return d; - }; - k.prototype.createPanel = function(a, b) { - b = b || {}; - var d = b.window || window, c = document.createElement("div"); - c.className = "litegraph dialog"; - c.innerHTML = "
"; - c.header = c.querySelector(".dialog-header"); - b.width && (c.style.width = b.width + (b.width.constructor === Number ? "px" : "")); - b.height && (c.style.height = b.height + (b.height.constructor === Number ? "px" : "")); - b.closable && (b = document.createElement("span"), b.innerHTML = "✕", b.classList.add("close"), b.addEventListener("click", function() { - c.close(); - }), c.header.appendChild(b)); - c.title_element = c.querySelector(".dialog-title"); - c.title_element.innerText = a; - c.content = c.querySelector(".dialog-content"); - c.footer = c.querySelector(".dialog-footer"); - c.close = function() { - this.parentNode.removeChild(this); - }; - c.clear = function() { - this.content.innerHTML = ""; - }; - c.addHTML = function(a, b, d) { - var e = document.createElement("div"); - b && (e.className = b); - e.innerHTML = a; - d ? c.footer.appendChild(e) : c.content.appendChild(e); - return e; - }; - c.addButton = function(a, b, d) { - var e = document.createElement("button"); - e.innerText = a; - e.options = d; - e.classList.add("btn"); - e.addEventListener("click", b); - c.footer.appendChild(e); - return e; - }; - c.addSeparator = function() { - var a = document.createElement("div"); - a.className = "separator"; - c.content.appendChild(a); - }; - c.addWidget = function(a, b, f, q, h) { - function l(a, b) { - console.log("change", a, b); - q.callback && q.callback(a, b); - h && h(a, b); - } - q = q || {}; - var n = String(f); - a = a.toLowerCase(); - "number" == a && (n = f.toFixed(3)); - var g = document.createElement("div"); - g.className = "property"; - g.innerHTML = ""; - g.querySelector(".property_name").innerText = b; - var t = g.querySelector(".property_value"); - t.innerText = n; - g.dataset.property = b; - g.dataset.type = q.type || a; - g.options = q; - g.value = f; - if ("boolean" == a) { - g.classList.add("boolean"), f && g.classList.add("bool-on"), g.addEventListener("click", function() { - var a = this.dataset.property; - this.value = !this.value; - this.classList.toggle("bool-on"); - this.querySelector(".property_value").innerText = this.value ? "true" : "false"; - l(a, this.value); - }); - } else { - if ("string" == a || "number" == a) { - t.setAttribute("contenteditable", !0), t.addEventListener("keydown", function(a) { - "Enter" == a.code && (a.preventDefault(), this.blur()); - }), t.addEventListener("blur", function() { - var a = this.innerText, b = this.parentNode.dataset.property; - "number" == this.parentNode.dataset.type && (a = Number(a)); - l(b, a); - }); - } else { - if ("enum" == a || "combo" == a) { - n = k.getPropertyPrintableValue(f, q.values); - } - } - } - t.innerText = n; - t.addEventListener("click", function(a) { - var b = this.parentNode.dataset.property, c = this; - new e.ContextMenu(q.values || [], {event:a, className:"dark", callback:function(a, d, e) { - c.innerText = a; - l(b, a); - return !1; - }}, d); - }); - c.content.appendChild(g); - return g; - }; - return c; - }; - k.getPropertyPrintableValue = function(a, b) { - if (!b || b.constructor === Array) { - return String(a); - } - if (b.constructor === Object) { - var d = "", c; - for (c in b) { - if (b[c] == a) { - d = c; - break; - } - } - return String(a) + " (" + d + ")"; - } - }; - k.prototype.showShowNodePanel = function(a) { - window.SELECTED_NODE = a; - var b = document.querySelector("#node-panel"); - b && b.close(); - var d = this.getCanvasWindow(); - b = this.createPanel(a.title || "", {closable:!0, window:d}); - b.id = "node-panel"; - b.node = a; - b.classList.add("settings"); - var c = this; - (function() { - b.content.innerHTML = ""; - b.addHTML("" + a.type + "" + (a.constructor.desc || "") + ""); - b.addHTML("

Properties

"); - for (var d in a.properties) { - var e = a.properties[d], f = a.getPropertyInfo(d); - a.onAddPropertyToPanel && a.onAddPropertyToPanel(d, b) || b.addWidget(f.widget || f.type, d, e, f, function(b, d) { - c.graph.beforeChange(a); - a.setProperty(b, d); - c.graph.afterChange(); - c.dirty_canvas = !0; - }); - } - b.addSeparator(); - if (a.onShowCustomPanelInfo) { - a.onShowCustomPanelInfo(b); - } - b.addButton("Delete", function() { - a.block_delete || (a.graph.remove(a), b.close()); - }).classList.add("delete"); - })(); - this.canvas.parentNode.appendChild(b); - }; - k.prototype.showSubgraphPropertiesDialog = function(a) { - function b() { - c.clear(); - if (a.inputs) { - for (var d = 0; d < a.inputs.length; ++d) { - var e = a.inputs[d]; - if (!e.not_subgraph_input) { - var f = c.addHTML(" ", "subgraph_property"); - f.dataset.name = e.name; - f.dataset.slot = d; - f.querySelector(".name").innerText = e.name; - f.querySelector(".type").innerText = e.type; - f.querySelector("button").addEventListener("click", function(d) { - a.removeInput(Number(this.parentNode.dataset.slot)); - b(); - }); - } - } - } - } - console.log("showing subgraph properties dialog"); - var d = this.canvas.parentNode.querySelector(".subgraph_dialog"); - d && d.close(); - var c = this.createPanel("Subgraph Inputs", {closable:!0, width:500}); - c.node = a; - c.classList.add("subgraph_dialog"); - c.addHTML(" + NameType", "subgraph_property extra", !0).querySelector("button").addEventListener("click", function(d) { - d = this.parentNode; - var c = d.querySelector(".name").value, e = d.querySelector(".type").value; - c && -1 == a.findInputSlot(c) && (a.addInput(c, e), d.querySelector(".name").value = "", d.querySelector(".type").value = "", b()); - }); - b(); - this.canvas.parentNode.appendChild(c); - return c; - }; - k.prototype.checkPanels = function() { - if (this.canvas) { - for (var a = this.canvas.parentNode.querySelectorAll(".litegraph.dialog"), b = 0; b < a.length; ++b) { - var d = a[b]; - d.node && (d.node.graph && d.graph == this.graph || d.close()); - } - } - }; - k.onMenuNodeCollapse = function(a, b, d, c, e) { - e.graph.beforeChange(e); - e.collapse(); - e.graph.afterChange(e); - }; - k.onMenuNodePin = function(a, b, d, c, e) { - e.pin(); - }; - k.onMenuNodeMode = function(a, b, d, c, h) { - new e.ContextMenu(["Always", "On Event", "On Trigger", "Never"], {event:d, callback:function(a) { - if (h) { - switch(a) { - case "On Event": - h.mode = e.ON_EVENT; - break; - case "On Trigger": - h.mode = e.ON_TRIGGER; - break; - case "Never": - h.mode = e.NEVER; - break; - default: - h.mode = e.ALWAYS; - } - } - }, parentMenu:c, node:h}); - return !1; - }; - k.onMenuNodeColors = function(a, b, d, c, h) { - if (!h) { - throw "no node for color"; - } - b = []; - b.push({value:null, content:"No color"}); - for (var f in k.node_colors) { - a = k.node_colors[f], a = {value:f, content:"" + f + ""}, b.push(a); - } - new e.ContextMenu(b, {event:d, callback:function(a) { - h && ((a = a.value ? k.node_colors[a.value] : null) ? h.constructor === e.LGraphGroup ? h.color = a.groupcolor : (h.color = a.color, h.bgcolor = a.bgcolor) : (delete h.color, delete h.bgcolor), h.setDirtyCanvas(!0, !0)); - }, parentMenu:c, node:h}); - return !1; - }; - k.onMenuNodeShapes = function(a, b, d, c, h) { - if (!h) { - throw "no node passed"; - } - new e.ContextMenu(e.VALID_SHAPES, {event:d, callback:function(a) { - h && (h.graph.beforeChange(h), h.shape = a, h.graph.afterChange(h), h.setDirtyCanvas(!0)); - }, parentMenu:c, node:h}); - return !1; - }; - k.onMenuNodeRemove = function(a, b, d, c, e) { - if (!e) { - throw "no node passed"; - } - !1 !== e.removable && (a = e.graph, a.beforeChange(), a.remove(e), a.afterChange(), e.setDirtyCanvas(!0, !0)); - }; - k.onMenuNodeToSubgraph = function(a, b, d, c, h) { - a = h.graph; - if (b = k.active_canvas) { - d = Object.values(b.selected_nodes || {}), d.length || (d = [h]), c = e.createNode("graph/subgraph"), c.pos = h.pos.concat(), a.add(c), c.buildFromNodes(d), b.deselectAllNodes(), h.setDirtyCanvas(!0, !0); - } - }; - k.onMenuNodeClone = function(a, b, d, c, e) { - 0 != e.clonable && (a = e.clone()) && (a.pos = [e.pos[0] + 5, e.pos[1] + 5], e.graph.beforeChange(), e.graph.add(a), e.graph.afterChange(), e.setDirtyCanvas(!0, !0)); - }; - k.node_colors = {red:{color:"#322", bgcolor:"#533", groupcolor:"#A88"}, brown:{color:"#332922", bgcolor:"#593930", groupcolor:"#b06634"}, green:{color:"#232", bgcolor:"#353", groupcolor:"#8A8"}, blue:{color:"#223", bgcolor:"#335", groupcolor:"#88A"}, pale_blue:{color:"#2a363b", bgcolor:"#3f5159", groupcolor:"#3f789e"}, cyan:{color:"#233", bgcolor:"#355", groupcolor:"#8AA"}, purple:{color:"#323", bgcolor:"#535", groupcolor:"#a1309b"}, yellow:{color:"#432", bgcolor:"#653", groupcolor:"#b58b2a"}, - black:{color:"#222", bgcolor:"#000", groupcolor:"#444"}}; - k.prototype.getCanvasMenuOptions = function() { - if (this.getMenuOptions) { - var a = this.getMenuOptions(); - } else { - a = [{content:"Add Node", has_submenu:!0, callback:k.onMenuAdd}, {content:"Add Group", callback:k.onGroupAdd}], this._graph_stack && 0 < this._graph_stack.length && a.push(null, {content:"Close subgraph", callback:this.closeSubgraph.bind(this)}); - } - if (this.getExtraMenuOptions) { - var b = this.getExtraMenuOptions(this, a); - b && (a = a.concat(b)); - } - return a; - }; - k.prototype.getNodeMenuOptions = function(a) { - var b = null; - b = a.getMenuOptions ? a.getMenuOptions(this) : [{content:"Inputs", has_submenu:!0, disabled:!0, callback:k.showMenuNodeOptionalInputs}, {content:"Outputs", has_submenu:!0, disabled:!0, callback:k.showMenuNodeOptionalOutputs}, null, {content:"Properties", has_submenu:!0, callback:k.onShowMenuNodeProperties}, null, {content:"Title", callback:k.onShowPropertyEditor}, {content:"Mode", has_submenu:!0, callback:k.onMenuNodeMode}, {content:"Resize", callback:function() { - if (a.resizable) { - return k.onResizeNode; - } - }}, {content:"Collapse", callback:k.onMenuNodeCollapse}, {content:"Pin", callback:k.onMenuNodePin}, {content:"Colors", has_submenu:!0, callback:k.onMenuNodeColors}, {content:"Shapes", has_submenu:!0, callback:k.onMenuNodeShapes}, null]; - if (a.onGetInputs) { - var d = a.onGetInputs(); - d && d.length && (b[0].disabled = !1); - } - a.onGetOutputs && (d = a.onGetOutputs()) && d.length && (b[1].disabled = !1); - a.getExtraMenuOptions && (d = a.getExtraMenuOptions(this, b)) && (d.push(null), b = d.concat(b)); - !1 !== a.clonable && b.push({content:"Clone", callback:k.onMenuNodeClone}); - b.push(null, {content:"Remove", disabled:!(!1 !== a.removable && !a.block_delete), callback:k.onMenuNodeRemove}); - if (a.graph && a.graph.onGetNodeMenuOptions) { - a.graph.onGetNodeMenuOptions(b, a); - } - return b; - }; - k.prototype.getGroupMenuOptions = function(a) { - return [{content:"Title", callback:k.onShowPropertyEditor}, {content:"Color", has_submenu:!0, callback:k.onMenuNodeColors}, {content:"Font size", property:"font_size", type:"Number", callback:k.onShowPropertyEditor}, null, {content:"Remove", callback:k.onMenuNodeRemove}]; - }; - k.prototype.processContextMenu = function(a, b) { - var d = this, c = k.active_canvas.getCanvasWindow(), h = null, n = {event:b, callback:function(b, c, e) { - if (b) { - if ("Remove Slot" == b.content) { - b = b.slot, b.input ? a.removeInput(b.slot) : b.output && a.removeOutput(b.slot); - } else { - if ("Disconnect Links" == b.content) { - b = b.slot, b.output ? a.disconnectOutput(b.slot) : b.input && a.disconnectInput(b.slot); - } else { - if ("Rename Slot" == b.content) { - b = b.slot; - var f = b.input ? a.getInputInfo(b.slot) : a.getOutputInfo(b.slot), h = d.createDialog("Name", c), n = h.querySelector("input"); - n && f && (n.value = f.label || ""); - h.querySelector("button").addEventListener("click", function(a) { - n.value && (f && (f.label = n.value), d.setDirty(!0)); - h.close(); - }); - } - } - } - } - }, extra:a}; - a && (n.title = a.type); - var g = null; - a && (g = a.getSlotInPosition(b.canvasX, b.canvasY), k.active_node = a); - g ? (h = [], a.getSlotMenuOptions ? h = a.getSlotMenuOptions(g) : (g && g.output && g.output.links && g.output.links.length && h.push({content:"Disconnect Links", slot:g}), b = g.input || g.output, h.push(b.locked ? "Cannot remove" : {content:"Remove Slot", slot:g}), h.push(b.nameLocked ? "Cannot rename" : {content:"Rename Slot", slot:g})), n.title = (g.input ? g.input.type : g.output.type) || "*", g.input && g.input.type == e.ACTION && (n.title = "Action"), g.output && g.output.type == e.EVENT && - (n.title = "Event")) : a ? h = this.getNodeMenuOptions(a) : (h = this.getCanvasMenuOptions(), (g = this.graph.getGroupOnPos(b.canvasX, b.canvasY)) && h.push(null, {content:"Edit Group", has_submenu:!0, submenu:{title:"Group", extra:g, options:this.getGroupMenuOptions(g)}})); - h && new e.ContextMenu(h, n, c); - }; - "undefined" != typeof window && window.CanvasRenderingContext2D && (window.CanvasRenderingContext2D.prototype.roundRect = function(a, b, d, c, e, h) { - void 0 === e && (e = 5); - void 0 === h && (h = e); - this.moveTo(a + e, b); - this.lineTo(a + d - e, b); - this.quadraticCurveTo(a + d, b, a + d, b + e); - this.lineTo(a + d, b + c - h); - this.quadraticCurveTo(a + d, b + c, a + d - h, b + c); - this.lineTo(a + h, b + c); - this.quadraticCurveTo(a, b + c, a, b + c - h); - this.lineTo(a, b + e); - this.quadraticCurveTo(a, b, a + e, b); - }); - e.compareObjects = function(a, b) { - for (var d in a) { - if (a[d] != b[d]) { - return !1; - } - } - return !0; - }; - e.distance = D; - e.colorToString = function(a) { - return "rgba(" + Math.round(255 * a[0]).toFixed() + "," + Math.round(255 * a[1]).toFixed() + "," + Math.round(255 * a[2]).toFixed() + "," + (4 == a.length ? a[3].toFixed(2) : "1.0") + ")"; - }; - e.isInsideRectangle = z; - e.growBounding = function(a, b, d) { - b < a[0] ? a[0] = b : b > a[2] && (a[2] = b); - d < a[1] ? a[1] = d : d > a[3] && (a[3] = d); - }; - e.isInsideBounding = function(a, b) { - return a[0] < b[0][0] || a[1] < b[0][1] || a[0] > b[1][0] || a[1] > b[1][1] ? !1 : !0; - }; - e.overlapBounding = A; - e.hex2num = function(a) { - "#" == a.charAt(0) && (a = a.slice(1)); - a = a.toUpperCase(); - for (var b = Array(3), d = 0, c, e, h = 0; 6 > h; h += 2) { - c = "0123456789ABCDEF".indexOf(a.charAt(h)), e = "0123456789ABCDEF".indexOf(a.charAt(h + 1)), b[d] = 16 * c + e, d++; - } - return b; - }; - e.num2hex = function(a) { - for (var b = "#", d, c, e = 0; 3 > e; e++) { - d = a[e] / 16, c = a[e] % 16, b += "0123456789ABCDEF".charAt(d) + "0123456789ABCDEF".charAt(c); - } - return b; - }; - y.prototype.addItem = function(a, b, d) { - function c(a) { - var b = this.value; - b && b.has_submenu && e.call(this, a); - } - function e(a) { - var b = this.value, c = !0; - h.current_submenu && h.current_submenu.close(a); - if (d.callback) { - var e = d.callback.call(this, b, d, a, h, d.node); - !0 === e && (c = !1); - } - if (b && (b.callback && !d.ignore_item_callbacks && !0 !== b.disabled && (e = b.callback.call(this, b, d, a, h, d.extra), !0 === e && (c = !1)), b.submenu)) { - if (!b.submenu.options) { - throw "ContextMenu submenu needs options"; - } - new h.constructor(b.submenu.options, {callback:b.submenu.callback, event:a, parentMenu:h, ignore_item_callbacks:b.submenu.ignore_item_callbacks, title:b.submenu.title, extra:b.submenu.extra, autoopen:d.autoopen}); - c = !1; - } - c && !h.lock && h.close(); - } - var h = this; - d = d || {}; - var n = document.createElement("div"); - n.className = "litemenu-entry submenu"; - var q = !1; - if (null === b) { - n.classList.add("separator"); - } else { - n.innerHTML = b && b.title ? b.title : a; - if (n.value = b) { - b.disabled && (q = !0, n.classList.add("disabled")), (b.submenu || b.has_submenu) && n.classList.add("has_submenu"); - } - "function" == typeof b ? (n.dataset.value = a, n.onclick_callback = b) : n.dataset.value = b; - b.className && (n.className += " " + b.className); - } - this.root.appendChild(n); - q || n.addEventListener("click", e); - d.autoopen && n.addEventListener("mouseenter", c); - return n; - }; - y.prototype.close = function(a, b) { - this.root.parentNode && this.root.parentNode.removeChild(this.root); - this.parentMenu && !b && (this.parentMenu.lock = !1, this.parentMenu.current_submenu = null, void 0 === a ? this.parentMenu.close() : a && !y.isCursorOverElement(a, this.parentMenu.root) && y.trigger(this.parentMenu.root, "mouseleave", a)); - this.current_submenu && this.current_submenu.close(a, !0); - this.root.closing_timer && clearTimeout(this.root.closing_timer); - }; - y.trigger = function(a, b, d, c) { - var e = document.createEvent("CustomEvent"); - e.initCustomEvent(b, !0, !0, d); - e.srcElement = c; - a.dispatchEvent ? a.dispatchEvent(e) : a.__events && a.__events.dispatchEvent(e); - return e; - }; - y.prototype.getTopMenu = function() { - return this.options.parentMenu ? this.options.parentMenu.getTopMenu() : this; - }; - y.prototype.getFirstEvent = function() { - return this.options.parentMenu ? this.options.parentMenu.getFirstEvent() : this.options.event; - }; - y.isCursorOverElement = function(a, b) { - var d = a.clientX; - a = a.clientY; - return (b = b.getBoundingClientRect()) ? a > b.top && a < b.top + b.height && d > b.left && d < b.left + b.width ? !0 : !1 : !1; - }; - e.ContextMenu = y; - e.closeAllContextMenus = function(a) { - a = a || window; - a = a.document.querySelectorAll(".litecontextmenu"); - if (a.length) { - for (var b = [], d = 0; d < a.length; d++) { - b.push(a[d]); - } - for (d = 0; d < b.length; d++) { - b[d].close ? b[d].close() : b[d].parentNode && b[d].parentNode.removeChild(b[d]); - } - } - }; - e.extendClass = function(a, b) { - for (var d in b) { - a.hasOwnProperty(d) || (a[d] = b[d]); - } - if (b.prototype) { - for (d in b.prototype) { - b.prototype.hasOwnProperty(d) && !a.prototype.hasOwnProperty(d) && (b.prototype.__lookupGetter__(d) ? a.prototype.__defineGetter__(d, b.prototype.__lookupGetter__(d)) : a.prototype[d] = b.prototype[d], b.prototype.__lookupSetter__(d) && a.prototype.__defineSetter__(d, b.prototype.__lookupSetter__(d))); - } - } - }; - B.sampleCurve = function(a, b) { - if (b) { - for (var d = 0; d < b.length - 1; ++d) { - var c = b[d], e = b[d + 1]; - if (!(e[0] < a)) { - b = e[0] - c[0]; - if (0.00001 > Math.abs(b)) { - return c[1]; - } - a = (a - c[0]) / b; - return c[1] * (1.0 - a) + e[1] * a; - } - } - return 0; - } - }; - B.prototype.draw = function(a, b, d, c, e, h) { - if (d = this.points) { - this.size = b; - var f = b[0] - 2 * this.margin; - b = b[1] - 2 * this.margin; - e = e || "#666"; - a.save(); - a.translate(this.margin, this.margin); - c && (a.fillStyle = "#111", a.fillRect(0, 0, f, b), a.fillStyle = "#222", a.fillRect(0.5 * f, 0, 1, b), a.strokeStyle = "#333", a.strokeRect(0, 0, f, b)); - a.strokeStyle = e; - h && (a.globalAlpha = 0.5); - a.beginPath(); - for (c = 0; c < d.length; ++c) { - e = d[c], a.lineTo(e[0] * f, (1.0 - e[1]) * b); - } - a.stroke(); - a.globalAlpha = 1; - if (!h) { - for (c = 0; c < d.length; ++c) { - e = d[c], a.fillStyle = this.selected == c ? "#FFF" : this.nearest == c ? "#DDD" : "#AAA", a.beginPath(), a.arc(e[0] * f, (1.0 - e[1]) * b, 2, 0, 2 * Math.PI), a.fill(); - } - } - a.restore(); - } - }; - B.prototype.onMouseDown = function(a, b) { - var d = this.points; - if (d && !(0 > a[1])) { - var c = this.size[0] - 2 * this.margin, e = this.size[1] - 2 * this.margin, h = a[0] - this.margin; - a = a[1] - this.margin; - this.selected = this.getCloserPoint([h, a], 30 / b.ds.scale); - -1 == this.selected && (b = [h / c, 1 - a / e], d.push(b), d.sort(function(a, b) { - return a[0] - b[0]; - }), this.selected = d.indexOf(b), this.must_update = !0); - if (-1 != this.selected) { - return !0; - } - } - }; - B.prototype.onMouseMove = function(a, b) { - var d = this.points; - if (d) { - var c = this.selected; - if (!(0 > c)) { - var e = (a[0] - this.margin) / (this.size[0] - 2 * this.margin), h = (a[1] - this.margin) / (this.size[1] - 2 * this.margin); - this._nearest = this.getCloserPoint([a[0] - this.margin, a[1] - this.margin], 30 / b.ds.scale); - if (b = d[c]) { - var n = 0 == c || c == d.length - 1; - !n && (-10 > a[0] || a[0] > this.size[0] + 10 || -10 > a[1] || a[1] > this.size[1] + 10) ? (d.splice(c, 1), this.selected = -1) : (b[0] = n ? 0 == c ? 0 : 1 : Math.clamp(e, 0, 1), b[1] = 1.0 - Math.clamp(h, 0, 1), d.sort(function(a, b) { - return a[0] - b[0]; - }), this.selected = d.indexOf(b), this.must_update = !0); - } - } - } - }; - B.prototype.onMouseUp = function(a, b) { - this.selected = -1; - return !1; - }; - B.prototype.getCloserPoint = function(a, b) { - var d = this.points; - if (!d) { - return -1; - } - b = b || 30; - for (var c = this.size[0] - 2 * this.margin, e = this.size[1] - 2 * this.margin, h = d.length, n = [0, 0], q = 1000000, g = -1, t = 0; t < h; ++t) { - var k = d[t]; - n[0] = k[0] * c; - n[1] = (1.0 - k[1]) * e; - k = vec2.distance(a, n); - k > q || k > b || (g = t, q = k); - } - return g; - }; - e.CurveEditor = B; - e.getParameterNames = function(a) { - return (a + "").replace(/[/][/].*$/gm, "").replace(/\s+/g, "").replace(/[/][*][^/*]*[*][/]/g, "").split("){", 1)[0].replace(/^[^(]*[(]/, "").replace(/=[^,]+/g, "").split(",").filter(Boolean); - }; - Math.clamp = function(a, b, d) { - return b > a ? b : d < a ? d : a; - }; - "undefined" == typeof window || window.requestAnimationFrame || (window.requestAnimationFrame = window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || function(a) { - window.setTimeout(a, 1000 / 60); - }); -})(this); -"undefined" != typeof exports && (exports.LiteGraph = this.LiteGraph); -(function(x) { - function c() { - this.addOutput("in ms", "number"); - this.addOutput("in sec", "number"); - } - function p() { - this.size = [140, 80]; - this.properties = {enabled:!0}; - this.enabled = !0; - this.subgraph = new r.LGraph; - this.subgraph._subgraph_node = this; - this.subgraph._is_subgraph = !0; - this.subgraph.onTrigger = this.onSubgraphTrigger.bind(this); - this.subgraph.onInputAdded = this.onSubgraphNewInput.bind(this); - this.subgraph.onInputRenamed = this.onSubgraphRenamedInput.bind(this); - this.subgraph.onInputTypeChanged = this.onSubgraphTypeChangeInput.bind(this); - this.subgraph.onInputRemoved = this.onSubgraphRemovedInput.bind(this); - this.subgraph.onOutputAdded = this.onSubgraphNewOutput.bind(this); - this.subgraph.onOutputRenamed = this.onSubgraphRenamedOutput.bind(this); - this.subgraph.onOutputTypeChanged = this.onSubgraphTypeChangeOutput.bind(this); - this.subgraph.onOutputRemoved = this.onSubgraphRemovedOutput.bind(this); - } - function m() { - this.addOutput("", "number"); - this.name_in_graph = ""; - this.properties = {name:"", type:"number", value:0}; - var a = this; - this.name_widget = this.addWidget("text", "Name", this.properties.name, function(b) { - b && a.setProperty("name", b); - }); - this.type_widget = this.addWidget("text", "Type", this.properties.type, function(b) { - a.setProperty("type", b); - }); - this.value_widget = this.addWidget("number", "Value", this.properties.value, function(b) { - a.setProperty("value", b); - }); - this.widgets_up = !0; - this.size = [180, 90]; - } - function g() { - this.addInput("", ""); - this.name_in_graph = ""; - this.properties = {}; - var a = this; - Object.defineProperty(this.properties, "name", {get:function() { - return a.name_in_graph; - }, set:function(b) { - "" != b && b != a.name_in_graph && (a.name_in_graph ? a.graph.renameOutput(a.name_in_graph, b) : a.graph.addOutput(b, a.properties.type), a.name_widget.value = b, a.name_in_graph = b); - }, enumerable:!0}); - Object.defineProperty(this.properties, "type", {get:function() { - return a.inputs[0].type; - }, set:function(b) { - if ("action" == b || "event" == b) { - b = r.ACTION; - } - r.isValidConnection(a.inputs[0].type, b) || a.disconnectInput(0); - a.inputs[0].type = b; - a.name_in_graph && a.graph.changeOutputType(a.name_in_graph, a.inputs[0].type); - a.type_widget.value = b || ""; - }, enumerable:!0}); - this.name_widget = this.addWidget("text", "Name", this.properties.name, "name"); - this.type_widget = this.addWidget("text", "Type", this.properties.type, "type"); - this.widgets_up = !0; - this.size = [180, 60]; - } - function u() { - this.addOutput("value", "number"); - this.addProperty("value", 1.0); - this.widget = this.addWidget("number", "value", 1, "value"); - this.widgets_up = !0; - this.size = [180, 30]; - } - function k() { - this.addOutput("", "boolean"); - this.addProperty("value", !0); - this.widget = this.addWidget("toggle", "value", !0, "value"); - this.widgets_up = !0; - this.size = [140, 30]; - } - function D() { - this.addOutput("", "string"); - this.addProperty("value", ""); - this.widget = this.addWidget("text", "value", "", "value"); - this.widgets_up = !0; - this.size = [180, 30]; - } - function z() { - this.addOutput("obj", "object"); - this.size = [120, 30]; - this._object = {}; - } - function A() { - this.addInput("url", ""); - this.addOutput("", ""); - this.addProperty("url", ""); - this.addProperty("type", "text"); - this.widget = this.addWidget("text", "url", "", "url"); - this._data = null; - } - function y() { - this.addOutput("", ""); - this.addProperty("value", ""); - this.widget = this.addWidget("text", "json", "", "value"); - this.widgets_up = !0; - this.size = [140, 30]; - this._value = null; - } - function B() { - this._value = []; - this.addInput("", ""); - this.addOutput("", "array"); - this.addOutput("length", "number"); - this.addProperty("value", "[]"); - this.widget = this.addWidget("text", "array", this.properties.value, "value"); - this.widgets_up = !0; - this.size = [140, 50]; - } - function e() { - this.addInput("arr", "array"); - this.addInput("value", ""); - this.addOutput("arr", "array"); - this.properties = {index:0}; - this.widget = this.addWidget("number", "i", this.properties.index, "index"); - } - function E() { - this.addInput("array", "array,table,string"); - this.addInput("index", "number"); - this.addOutput("value", ""); - this.addProperty("index", 0); - } - function C() { - this.addInput("table", "table"); - this.addInput("row", "number"); - this.addInput("col", "number"); - this.addOutput("value", ""); - this.addProperty("row", 0); - this.addProperty("column", 0); - } - function v() { - this.addInput("obj", ""); - this.addOutput("", ""); - this.addProperty("value", ""); - this.widget = this.addWidget("text", "prop.", "", this.setValue.bind(this)); - this.widgets_up = !0; - this.size = [140, 30]; - this._value = null; - } - function I() { - this.addInput("obj", ""); - this.addOutput("keys", "array"); - this.size = [140, 30]; - } - function n() { - this.addInput("obj", ""); - this.addInput("value", ""); - this.addOutput("obj", ""); - this.properties = {property:""}; - this.name_widget = this.addWidget("text", "prop.", this.properties.property, "property"); - } - function t() { - this.addInput("A", ""); - this.addInput("B", ""); - this.addOutput("", ""); - this._result = {}; - var a = this; - this.addWidget("button", "clear", "", function() { - a._result = {}; - }); - this.size = this.computeSize(); - } - function h() { - this.size = [60, 30]; - this.addInput("in"); - this.addOutput("out"); - this.properties = {varname:"myname", container:h.LITEGRAPH}; - this.value = null; - } - function a() { - this.size = [60, 30]; - this.addInput("data", 0); - this.addInput("download", r.ACTION); - this.properties = {filename:"data.json"}; - this.value = null; - var a = this; - this.addWidget("button", "Download", "", function(b) { - a.value && a.downloadAsFile(); - }); - } - function b() { - this.size = [60, 30]; - this.addInput("value", 0, {label:""}); - this.value = 0; - } - function d() { - this.addInput("in", 0); - this.addOutput("out", 0); - this.size = [40, 30]; - } - function f() { - this.mode = r.ON_EVENT; - this.size = [80, 30]; - this.addProperty("msg", ""); - this.addInput("log", r.EVENT); - this.addInput("msg", 0); - } - function l() { - this.mode = r.ON_EVENT; - this.addProperty("msg", ""); - this.addInput("", r.EVENT); - this.widget = this.addWidget("text", "Text", "", "msg"); - this.widgets_up = !0; - this.size = [200, 30]; - } - function J() { - this.size = [60, 30]; - this.addProperty("onExecute", "return A;"); - this.addInput("A", ""); - this.addInput("B", ""); - this.addOutput("out", ""); - this._func = null; - this.data = {}; - } - var r = x.LiteGraph; - c.title = "Time"; - c.desc = "Time"; - c.prototype.onExecute = function() { - this.setOutputData(0, 1000 * this.graph.globaltime); - this.setOutputData(1, this.graph.globaltime); - }; - r.registerNodeType("basic/time", c); - p.title = "Subgraph"; - p.desc = "Graph inside a node"; - p.title_color = "#334"; - p.prototype.onGetInputs = function() { - return [["enabled", "boolean"]]; - }; - p.prototype.onDblClick = function(a, b, d) { - var c = this; - setTimeout(function() { - d.openSubgraph(c.subgraph); - }, 10); - }; - p.prototype.onAction = function(a, b) { - this.subgraph.onAction(a, b); - }; - p.prototype.onExecute = function() { - if (this.enabled = this.getInputOrProperty("enabled")) { - if (this.inputs) { - for (var a = 0; a < this.inputs.length; a++) { - var b = this.inputs[a], d = this.getInputData(a); - this.subgraph.setInputData(b.name, d); - } - } - this.subgraph.runStep(); - if (this.outputs) { - for (a = 0; a < this.outputs.length; a++) { - d = this.subgraph.getOutputData(this.outputs[a].name), this.setOutputData(a, d); - } - } - } - }; - p.prototype.sendEventToAllNodes = function(a, b, d) { - this.enabled && this.subgraph.sendEventToAllNodes(a, b, d); - }; - p.prototype.onDrawBackground = function(a, b, d, c) { - this.flags.collapsed || (b = this.size[1] - r.NODE_TITLE_HEIGHT + 0.5, c = r.isInsideRectangle(c[0], c[1], this.pos[0], this.pos[1] + b, this.size[0], r.NODE_TITLE_HEIGHT), a.fillStyle = c ? "#555" : "#222", a.beginPath(), this._shape == r.BOX_SHAPE ? a.rect(0, b, this.size[0] + 1, r.NODE_TITLE_HEIGHT) : a.roundRect(0, b, this.size[0] + 1, r.NODE_TITLE_HEIGHT, 0, 8), a.fill(), a.textAlign = "center", a.font = "24px Arial", a.fillStyle = c ? "#DDD" : "#999", a.fillText("+", 0.5 * this.size[0], - b + 24)); - }; - p.prototype.onMouseDown = function(a, b, d) { - b[1] > this.size[1] - r.NODE_TITLE_HEIGHT + 0.5 && d.showSubgraphPropertiesDialog(this); - }; - p.prototype.computeSize = function() { - return [200, Math.max(this.inputs ? this.inputs.length : 0, this.outputs ? this.outputs.length : 0) * r.NODE_SLOT_HEIGHT + r.NODE_TITLE_HEIGHT]; - }; - p.prototype.onSubgraphTrigger = function(a, b) { - a = this.findOutputSlot(a); - -1 != a && this.triggerSlot(a); - }; - p.prototype.onSubgraphNewInput = function(a, b) { - -1 == this.findInputSlot(a) && this.addInput(a, b); - }; - p.prototype.onSubgraphRenamedInput = function(a, b) { - a = this.findInputSlot(a); - -1 != a && (this.getInputInfo(a).name = b); - }; - p.prototype.onSubgraphTypeChangeInput = function(a, b) { - a = this.findInputSlot(a); - -1 != a && (this.getInputInfo(a).type = b); - }; - p.prototype.onSubgraphRemovedInput = function(a) { - a = this.findInputSlot(a); - -1 != a && this.removeInput(a); - }; - p.prototype.onSubgraphNewOutput = function(a, b) { - -1 == this.findOutputSlot(a) && this.addOutput(a, b); - }; - p.prototype.onSubgraphRenamedOutput = function(a, b) { - a = this.findOutputSlot(a); - -1 != a && (this.getOutputInfo(a).name = b); - }; - p.prototype.onSubgraphTypeChangeOutput = function(a, b) { - a = this.findOutputSlot(a); - -1 != a && (this.getOutputInfo(a).type = b); - }; - p.prototype.onSubgraphRemovedOutput = function(a) { - a = this.findInputSlot(a); - -1 != a && this.removeOutput(a); - }; - p.prototype.getExtraMenuOptions = function(a) { - var b = this; - return [{content:"Open", callback:function() { - a.openSubgraph(b.subgraph); - }}]; - }; - p.prototype.onResize = function(a) { - a[1] += 20; - }; - p.prototype.serialize = function() { - var a = r.LGraphNode.prototype.serialize.call(this); - a.subgraph = this.subgraph.serialize(); - return a; - }; - p.prototype.clone = function() { - var a = r.createNode(this.type), b = this.serialize(); - delete b.id; - delete b.inputs; - delete b.outputs; - a.configure(b); - return a; - }; - p.prototype.buildFromNodes = function(a) { - for (var b = {}, d = 0; d < a.length; ++d) { - var c = a[d]; - b[c.id] = c; - } - for (d = 0; d < a.length; ++d) { - c = a[d]; - if (c.inputs) { - for (var e = 0; e < c.inputs.length; ++e) { - var f = c.inputs[e]; - if (f && f.link) { - var h = c.graph.links[f.link]; - h && (b[h.origin_id] || this.subgraph.addInput(f.name, h.type)); - } - } - } - if (c.outputs) { - for (e = 0; e < c.outputs.length; ++e) { - if ((f = c.outputs[e]) && f.links && f.links.length) { - for (var n = 0; n < f.links.length && (!(h = c.graph.links[f.links[n]]) || b[h.target_id]); ++n) { - } - } - } - } - } - }; - r.Subgraph = p; - r.registerNodeType("graph/subgraph", p); - m.title = "Input"; - m.desc = "Input of the graph"; - m.prototype.onConfigure = function() { - this.updateType(); - }; - m.prototype.updateType = function() { - var a = this.properties.type; - this.type_widget.value = a; - this.outputs[0].type != a && (r.isValidConnection(this.outputs[0].type, a) || this.disconnectOutput(0), this.outputs[0].type = a); - "number" == a ? (this.value_widget.type = "number", this.value_widget.value = 0) : "boolean" == a ? (this.value_widget.type = "toggle", this.value_widget.value = !0) : "string" == a ? (this.value_widget.type = "text", this.value_widget.value = "") : (this.value_widget.type = null, this.value_widget.value = null); - this.properties.value = this.value_widget.value; - this.graph && this.name_in_graph && this.graph.changeInputType(this.name_in_graph, a); - }; - m.prototype.onPropertyChanged = function(a, b) { - if ("name" == a) { - if ("" == b || b == this.name_in_graph || "enabled" == b) { - return !1; - } - this.graph && (this.name_in_graph ? this.graph.renameInput(this.name_in_graph, b) : this.graph.addInput(b, this.properties.type)); - this.name_in_graph = this.name_widget.value = b; - } else { - "type" == a && this.updateType(); - } - }; - m.prototype.getTitle = function() { - return this.flags.collapsed ? this.properties.name : this.title; - }; - m.prototype.onAction = function(a, b) { - this.properties.type == r.EVENT && this.triggerSlot(0, b); - }; - m.prototype.onExecute = function() { - var a = this.graph.inputs[this.properties.name]; - a ? this.setOutputData(0, void 0 !== a.value ? a.value : this.properties.value) : this.setOutputData(0, this.properties.value); - }; - m.prototype.onRemoved = function() { - this.name_in_graph && this.graph.removeInput(this.name_in_graph); - }; - r.GraphInput = m; - r.registerNodeType("graph/input", m); - g.title = "Output"; - g.desc = "Output of the graph"; - g.prototype.onExecute = function() { - this._value = this.getInputData(0); - this.graph.setOutputData(this.properties.name, this._value); - }; - g.prototype.onAction = function(a, b) { - this.properties.type == r.ACTION && this.graph.trigger(this.properties.name, b); - }; - g.prototype.onRemoved = function() { - this.name_in_graph && this.graph.removeOutput(this.name_in_graph); - }; - g.prototype.getTitle = function() { - return this.flags.collapsed ? this.properties.name : this.title; - }; - r.GraphOutput = g; - r.registerNodeType("graph/output", g); - u.title = "Const Number"; - u.desc = "Constant number"; - u.prototype.onExecute = function() { - this.setOutputData(0, parseFloat(this.properties.value)); - }; - u.prototype.getTitle = function() { - return this.flags.collapsed ? this.properties.value : this.title; - }; - u.prototype.setValue = function(a) { - this.setProperty("value", a); - }; - u.prototype.onDrawBackground = function(a) { - this.outputs[0].label = this.properties.value.toFixed(3); - }; - r.registerNodeType("basic/const", u); - k.title = "Const Boolean"; - k.desc = "Constant boolean"; - k.prototype.getTitle = u.prototype.getTitle; - k.prototype.onExecute = function() { - this.setOutputData(0, this.properties.value); - }; - k.prototype.setValue = u.prototype.setValue; - k.prototype.onGetInputs = function() { - return [["toggle", r.ACTION]]; - }; - k.prototype.onAction = function(a) { - this.setValue(!this.properties.value); - }; - r.registerNodeType("basic/boolean", k); - D.title = "Const String"; - D.desc = "Constant string"; - D.prototype.getTitle = u.prototype.getTitle; - D.prototype.onExecute = function() { - this.setOutputData(0, this.properties.value); - }; - D.prototype.setValue = u.prototype.setValue; - D.prototype.onDropFile = function(a) { - var b = this, d = new FileReader; - d.onload = function(a) { - b.setProperty("value", a.target.result); - }; - d.readAsText(a); - }; - r.registerNodeType("basic/string", D); - z.title = "Const Object"; - z.desc = "Constant Object"; - z.prototype.onExecute = function() { - this.setOutputData(0, this._object); - }; - r.registerNodeType("basic/object", z); - A.title = "Const File"; - A.desc = "Fetches a file from an url"; - A["@type"] = {type:"enum", values:["text", "arraybuffer", "blob", "json"]}; - A.prototype.onPropertyChanged = function(a, b) { - "url" == a && (null == b || "" == b ? this._data = null : this.fetchFile(b)); - }; - A.prototype.onExecute = function() { - var a = this.getInputData(0) || this.properties.url; - !a || a == this._url && this._type == this.properties.type || this.fetchFile(a); - this.setOutputData(0, this._data); - }; - A.prototype.setValue = u.prototype.setValue; - A.prototype.fetchFile = function(a) { - var b = this; - a && a.constructor === String ? (this._url = a, this._type = this.properties.type, "http" == a.substr(0, 4) && r.proxy && (a = r.proxy + a.substr(a.indexOf(":") + 3)), fetch(a).then(function(a) { - if (!a.ok) { - throw Error("File not found"); - } - if ("arraybuffer" == b.properties.type) { - return a.arrayBuffer(); - } - if ("text" == b.properties.type) { - return a.text(); - } - if ("json" == b.properties.type) { - return a.json(); - } - if ("blob" == b.properties.type) { - return a.blob(); - } - }).then(function(a) { - b._data = a; - b.boxcolor = "#AEA"; - }).catch(function(d) { - b._data = null; - b.boxcolor = "red"; - console.error("error fetching file:", a); - })) : (b._data = null, b.boxcolor = null); - }; - A.prototype.onDropFile = function(a) { - var b = this; - this._url = a.name; - this._type = this.properties.type; - this.properties.url = a.name; - var d = new FileReader; - d.onload = function(a) { - b.boxcolor = "#AEA"; - a = a.target.result; - "json" == b.properties.type && (a = JSON.parse(a)); - b._data = a; - }; - if ("arraybuffer" == b.properties.type) { - d.readAsArrayBuffer(a); - } else { - if ("text" == b.properties.type || "json" == b.properties.type) { - d.readAsText(a); - } else { - if ("blob" == b.properties.type) { - return d.readAsBinaryString(a); - } - } - } - }; - r.registerNodeType("basic/file", A); - y.title = "Const Data"; - y.desc = "Constant Data"; - y.prototype.onPropertyChanged = function(a, b) { - this.widget.value = b; - if (null != b && "" != b) { - try { - this._value = JSON.parse(b), this.boxcolor = "#AEA"; - } catch (L) { - this.boxcolor = "red"; - } - } - }; - y.prototype.onExecute = function() { - this.setOutputData(0, this._value); - }; - y.prototype.setValue = u.prototype.setValue; - r.registerNodeType("basic/data", y); - B.title = "Const Array"; - B.desc = "Constant Array"; - B.prototype.onPropertyChanged = function(a, b) { - this.widget.value = b; - if (null != b && "" != b) { - try { - this._value = "[" != b[0] ? JSON.parse("[" + b + "]") : JSON.parse(b), this.boxcolor = "#AEA"; - } catch (L) { - this.boxcolor = "red"; - } - } - }; - B.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && a.length) { - this._value || (this._value = []); - this._value.length = a.length; - for (var b = 0; b < a.length; ++b) { - this._value[b] = a[b]; - } - } - this.setOutputData(0, this._value); - this.setOutputData(1, this._value ? this._value.length || 0 : 0); - }; - B.prototype.setValue = u.prototype.setValue; - r.registerNodeType("basic/array", B); - e.title = "Set Array"; - e.desc = "Sets index of array"; - e.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a) { - var b = this.getInputData(1); - void 0 !== b && (this.properties.index && (a[Math.floor(this.properties.index)] = b), this.setOutputData(0, a)); - } - }; - r.registerNodeType("basic/set_array", e); - E.title = "Array[i]"; - E.desc = "Returns an element from an array"; - E.prototype.onExecute = function() { - var a = this.getInputData(0), b = this.getInputData(1); - null == b && (b = this.properties.index); - null != a && null != b && this.setOutputData(0, a[Math.floor(Number(b))]); - }; - r.registerNodeType("basic/array[]", E); - C.title = "Table[row][col]"; - C.desc = "Returns an element from a table"; - C.prototype.onExecute = function() { - var a = this.getInputData(0), b = this.getInputData(1), d = this.getInputData(2); - null == b && (b = this.properties.row); - null == d && (d = this.properties.column); - null != a && null != b && null != d && ((b = a[Math.floor(Number(b))]) ? this.setOutputData(0, b[Math.floor(Number(d))]) : this.setOutputData(0, null)); - }; - r.registerNodeType("basic/table[][]", C); - v.title = "Object property"; - v.desc = "Outputs the property of an object"; - v.prototype.setValue = function(a) { - this.properties.value = a; - this.widget.value = a; - }; - v.prototype.getTitle = function() { - return this.flags.collapsed ? "in." + this.properties.value : this.title; - }; - v.prototype.onPropertyChanged = function(a, b) { - this.widget.value = b; - }; - v.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && this.setOutputData(0, a[this.properties.value]); - }; - r.registerNodeType("basic/object_property", v); - I.title = "Object keys"; - I.desc = "Outputs an array with the keys of an object"; - I.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && this.setOutputData(0, Object.keys(a)); - }; - r.registerNodeType("basic/object_keys", I); - n.title = "Set Object"; - n.desc = "Adds propertiesrty to object"; - n.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a) { - var b = this.getInputData(1); - void 0 !== b && (this.properties.property && (a[this.properties.property] = b), this.setOutputData(0, a)); - } - }; - r.registerNodeType("basic/set_object", n); - t.title = "Merge Objects"; - t.desc = "Creates an object copying properties from others"; - t.prototype.onExecute = function() { - var a = this.getInputData(0), b = this.getInputData(1), d = this._result; - if (a) { - for (var c in a) { - d[c] = a[c]; - } - } - if (b) { - for (c in b) { - d[c] = b[c]; - } - } - this.setOutputData(0, d); - }; - r.registerNodeType("basic/merge_objects", t); - h.title = "Variable"; - h.desc = "store/read variable value"; - h.LITEGRAPH = 0; - h.GRAPH = 1; - h.GLOBALSCOPE = 2; - h["@container"] = {type:"enum", values:{litegraph:h.LITEGRAPH, graph:h.GRAPH, global:h.GLOBALSCOPE}}; - h.prototype.onExecute = function() { - var a = this.getContainer(); - this.isInputConnected(0) ? (this.value = this.getInputData(0), a[this.properties.varname] = this.value, this.setOutputData(0, this.value)) : this.setOutputData(0, a[this.properties.varname]); - }; - h.prototype.getContainer = function() { - switch(this.properties.container) { - case h.GRAPH: - return this.graph ? this.graph.vars : {}; - case h.GLOBALSCOPE: - return x; - default: - return r.Globals; - } - }; - h.prototype.getTitle = function() { - return this.properties.varname; - }; - r.registerNodeType("basic/variable", h); - r.wrapFunctionAsNode("basic/length", function(a) { - return a && null != a.length ? Number(a.length) : 0; - }, [""], "number"); - a.title = "Download"; - a.desc = "Download some data"; - a.prototype.downloadAsFile = function() { - if (null != this.value) { - var a = null; - a = this.value.constructor === String ? this.value : JSON.stringify(this.value); - a = new Blob([a]); - var b = URL.createObjectURL(a); - a = document.createElement("a"); - a.setAttribute("href", b); - a.setAttribute("download", this.properties.filename); - a.style.display = "none"; - document.body.appendChild(a); - a.click(); - document.body.removeChild(a); - setTimeout(function() { - URL.revokeObjectURL(b); - }, 6E4); - } - }; - a.prototype.onAction = function(a, b) { - var d = this; - setTimeout(function() { - d.downloadAsFile(); - }, 100); - }; - a.prototype.onExecute = function() { - this.inputs[0] && (this.value = this.getInputData(0)); - }; - a.prototype.getTitle = function() { - return this.flags.collapsed ? this.properties.filename : this.title; - }; - r.registerNodeType("basic/download", a); - b.title = "Watch"; - b.desc = "Show value of input"; - b.prototype.onExecute = function() { - this.inputs[0] && (this.value = this.getInputData(0)); - }; - b.prototype.getTitle = function() { - return this.flags.collapsed ? this.inputs[0].label : this.title; - }; - b.toString = function(a) { - if (null == a) { - return "null"; - } - if (a.constructor === Number) { - return a.toFixed(3); - } - if (a.constructor === Array) { - for (var d = "[", c = 0; c < a.length; ++c) { - d += b.toString(a[c]) + (c + 1 != a.length ? "," : ""); - } - return d + "]"; - } - return String(a); - }; - b.prototype.onDrawBackground = function(a) { - this.inputs[0].label = b.toString(this.value); - }; - r.registerNodeType("basic/watch", b); - d.title = "Cast"; - d.desc = "Allows to connect different types"; - d.prototype.onExecute = function() { - this.setOutputData(0, this.getInputData(0)); - }; - r.registerNodeType("basic/cast", d); - f.title = "Console"; - f.desc = "Show value inside the console"; - f.prototype.onAction = function(a, b) { - "log" == a ? console.log(b) : "warn" == a ? console.warn(b) : "error" == a && console.error(b); - }; - f.prototype.onExecute = function() { - var a = this.getInputData(1); - null !== a && (this.properties.msg = a); - console.log(a); - }; - f.prototype.onGetInputs = function() { - return [["log", r.ACTION], ["warn", r.ACTION], ["error", r.ACTION]]; - }; - r.registerNodeType("basic/console", f); - l.title = "Alert"; - l.desc = "Show an alert window"; - l.color = "#510"; - l.prototype.onConfigure = function(a) { - this.widget.value = a.properties.msg; - }; - l.prototype.onAction = function(a, b) { - var d = this.properties.msg; - setTimeout(function() { - alert(d); - }, 10); - }; - r.registerNodeType("basic/alert", l); - J.prototype.onConfigure = function(a) { - a.properties.onExecute && r.allow_scripts ? this.compileCode(a.properties.onExecute) : console.warn("Script not compiled, LiteGraph.allow_scripts is false"); - }; - J.title = "Script"; - J.desc = "executes a code (max 100 characters)"; - J.widgets_info = {onExecute:{type:"code"}}; - J.prototype.onPropertyChanged = function(a, b) { - "onExecute" == a && r.allow_scripts ? this.compileCode(b) : console.warn("Script not compiled, LiteGraph.allow_scripts is false"); - }; - J.prototype.compileCode = function(a) { - this._func = null; - if (256 < a.length) { - console.warn("Script too long, max 256 chars"); - } else { - for (var b = a.toLowerCase(), d = "script body document eval nodescript function".split(" "), c = 0; c < d.length; ++c) { - if (-1 != b.indexOf(d[c])) { - console.warn("invalid script"); - return; - } - } - try { - this._func = new Function("A", "B", "C", "DATA", "node", a); - } catch (w) { - console.error("Error parsing script"), console.error(w); - } - } - }; - J.prototype.onExecute = function() { - if (this._func) { - try { - var a = this.getInputData(0), b = this.getInputData(1), d = this.getInputData(2); - this.setOutputData(0, this._func(a, b, d, this.data, this)); - } catch (M) { - console.error("Error in script"), console.error(M); - } - } - }; - J.prototype.onGetOutputs = function() { - return [["C", ""]]; - }; - r.registerNodeType("basic/script", J); -})(this); -(function(x) { - function c() { - this.size = [60, 30]; - this.addInput("event", y.ACTION); - } - function p() { - this.size = [60, 30]; - this.addInput("if", ""); - this.addOutput("true", y.EVENT); - this.addOutput("change", y.EVENT); - this.addOutput("false", y.EVENT); - this.properties = {only_on_change:!0}; - this.prev = 0; - } - function m() { - this.addInput("", y.ACTION); - this.addInput("", y.ACTION); - this.addInput("", y.ACTION); - this.addInput("", y.ACTION); - this.addInput("", y.ACTION); - this.addInput("", y.ACTION); - this.addOutput("", y.EVENT); - this.addOutput("", y.EVENT); - this.addOutput("", y.EVENT); - this.addOutput("", y.EVENT); - this.addOutput("", y.EVENT); - this.addOutput("", y.EVENT); - this.size = [120, 30]; - this.flags = {horizontal:!0, render_box:!1}; - } - function g() { - this.size = [60, 30]; - this.addInput("event", y.ACTION); - this.addOutput("event", y.EVENT); - this.properties = {equal_to:"", has_property:"", property_equal_to:""}; - } - function u() { - this.addInput("in", y.ACTION); - this.addInput("cond", "boolean"); - this.addOutput("true", y.EVENT); - this.addOutput("false", y.EVENT); - this.size = [120, 60]; - this._value = !1; - } - function k() { - this.addInput("inc", y.ACTION); - this.addInput("dec", y.ACTION); - this.addInput("reset", y.ACTION); - this.addOutput("change", y.EVENT); - this.addOutput("num", "number"); - this.num = 0; - } - function D() { - this.size = [60, 30]; - this.addProperty("time_in_ms", 1000); - this.addInput("event", y.ACTION); - this.addOutput("on_time", y.EVENT); - this._pending = []; - } - function z() { - this.addProperty("interval", 1000); - this.addProperty("event", "tick"); - this.addOutput("on_tick", y.EVENT); - this.time = 0; - this.last_interval = 1000; - this.triggered = !1; - } - function A() { - this.addInput("data", ""); - this.addInput("assign", y.ACTION); - this.addOutput("data", ""); - this._last_value = null; - this.properties = {data:null, serialize:!0}; - var c = this; - this.addWidget("button", "store", "", function() { - c.properties.data = c._last_value; - }); - } - var y = x.LiteGraph; - c.title = "Log Event"; - c.desc = "Log event in console"; - c.prototype.onAction = function(c, e) { - console.log(c, e); - }; - y.registerNodeType("events/log", c); - p.title = "TriggerEvent"; - p.desc = "Triggers event if input evaluates to true"; - p.prototype.onExecute = function(c, e) { - c = this.getInputData(0); - var g = c != this.prev; - 0 === this.prev && (g = !1); - var k = g && this.properties.only_on_change || !g && !this.properties.only_on_change; - c && k && this.triggerSlot(0, e); - !c && k && this.triggerSlot(2, e); - g && this.triggerSlot(1, e); - this.prev = c; - }; - y.registerNodeType("events/trigger", p); - m.title = "Sequencer"; - m.desc = "Trigger events when an event arrives"; - m.prototype.getTitle = function() { - return ""; - }; - m.prototype.onAction = function(c, e) { - if (this.outputs) { - for (c = 0; c < this.outputs.length; ++c) { - this.triggerSlot(c, e); - } - } - }; - y.registerNodeType("events/sequencer", m); - g.title = "Filter Event"; - g.desc = "Blocks events that do not match the filter"; - g.prototype.onAction = function(c, e) { - if (null != e && (!this.properties.equal_to || this.properties.equal_to == e)) { - if (this.properties.has_property && (c = e[this.properties.has_property], null == c || this.properties.property_equal_to && this.properties.property_equal_to != c)) { - return; - } - this.triggerSlot(0, e); - } - }; - y.registerNodeType("events/filter", g); - u.title = "Branch"; - u.desc = "If condition is true, outputs triggers true, otherwise false"; - u.prototype.onExecute = function() { - this._value = this.getInputData(1); - }; - u.prototype.onAction = function(c, e) { - this.triggerSlot(this._value ? 0 : 1); - }; - y.registerNodeType("events/branch", u); - k.title = "Counter"; - k.desc = "Counts events"; - k.prototype.getTitle = function() { - return this.flags.collapsed ? String(this.num) : this.title; - }; - k.prototype.onAction = function(c, e) { - e = this.num; - "inc" == c ? this.num += 1 : "dec" == c ? --this.num : "reset" == c && (this.num = 0); - this.num != e && this.trigger("change", this.num); - }; - k.prototype.onDrawBackground = function(c) { - this.flags.collapsed || (c.fillStyle = "#AAA", c.font = "20px Arial", c.textAlign = "center", c.fillText(this.num, 0.5 * this.size[0], 0.5 * this.size[1])); - }; - k.prototype.onExecute = function() { - this.setOutputData(1, this.num); - }; - y.registerNodeType("events/counter", k); - D.title = "Delay"; - D.desc = "Delays one event"; - D.prototype.onAction = function(c, e) { - c = this.properties.time_in_ms; - 0 >= c ? this.trigger(null, e) : this._pending.push([c, e]); - }; - D.prototype.onExecute = function() { - var c = 1000 * this.graph.elapsed_time; - this.isInputConnected(1) && (this.properties.time_in_ms = this.getInputData(1)); - for (var e = 0; e < this._pending.length; ++e) { - var g = this._pending[e]; - g[0] -= c; - 0 < g[0] || (this._pending.splice(e, 1), --e, this.trigger(null, g[1])); - } - }; - D.prototype.onGetInputs = function() { - return [["event", y.ACTION], ["time_in_ms", "number"]]; - }; - y.registerNodeType("events/delay", D); - z.title = "Timer"; - z.desc = "Sends an event every N milliseconds"; - z.prototype.onStart = function() { - this.time = 0; - }; - z.prototype.getTitle = function() { - return "Timer: " + this.last_interval.toString() + "ms"; - }; - z.on_color = "#AAA"; - z.off_color = "#222"; - z.prototype.onDrawBackground = function() { - this.boxcolor = this.triggered ? z.on_color : z.off_color; - this.triggered = !1; - }; - z.prototype.onExecute = function() { - var c = 0 == this.time; - this.time += 1000 * this.graph.elapsed_time; - this.last_interval = Math.max(1, this.getInputOrProperty("interval") | 0); - !c && (this.time < this.last_interval || isNaN(this.last_interval)) ? this.inputs && 1 < this.inputs.length && this.inputs[1] && this.setOutputData(1, !1) : (this.triggered = !0, this.time %= this.last_interval, this.trigger("on_tick", this.properties.event), this.inputs && 1 < this.inputs.length && this.inputs[1] && this.setOutputData(1, !0)); - }; - z.prototype.onGetInputs = function() { - return [["interval", "number"]]; - }; - z.prototype.onGetOutputs = function() { - return [["tick", "boolean"]]; - }; - y.registerNodeType("events/timer", z); - A.title = "Data Store"; - A.desc = "Stores data and only changes when event is received"; - A.prototype.onExecute = function() { - this._last_value = this.getInputData(0); - this.setOutputData(0, this.properties.data); - }; - A.prototype.onAction = function(c, e) { - this.properties.data = this._last_value; - }; - A.prototype.onSerialize = function(c) { - null != c.data && (0 == this.properties.serialize || c.data.constructor !== String && c.data.constructor !== Number && c.data.constructor !== Boolean && c.data.constructor !== Array && c.data.constructor !== Object) && (c.data = null); - }; - y.registerNodeType("basic/data_store", A); -})(this); -(function(x) { - function c() { - this.addOutput("", B.EVENT); - this.addOutput("", "boolean"); - this.addProperty("text", "click me"); - this.addProperty("font_size", 30); - this.addProperty("message", ""); - this.size = [164, 84]; - this.clicked = !1; - } - function p() { - this.addInput("", "boolean"); - this.addInput("e", B.ACTION); - this.addOutput("v", "boolean"); - this.addOutput("e", B.EVENT); - this.properties = {font:"", value:!1}; - this.size = [160, 44]; - } - function m() { - this.addOutput("", "number"); - this.size = [80, 60]; - this.properties = {min:-1000, max:1000, value:1, step:1}; - this.old_y = -1; - this._precision = this._remainder = 0; - this.mouse_captured = !1; - } - function g() { - this.addOutput("", "string"); - this.addOutput("change", B.EVENT); - this.size = [80, 60]; - this.properties = {value:"A", values:"A;B;C"}; - this.old_y = -1; - this.mouse_captured = !1; - this._values = this.properties.values.split(";"); - var c = this; - this.widgets_up = !0; - this.widget = this.addWidget("combo", "", this.properties.value, function(e) { - c.properties.value = e; - c.triggerSlot(1, e); - }, {property:"value", values:this._values}); - } - function u() { - this.addOutput("", "number"); - this.size = [64, 84]; - this.properties = {min:0, max:1, value:0.5, color:"#7AF", precision:2}; - this.value = -1; - } - function k() { - this.addOutput("", "number"); - this.properties = {value:0.5, min:0, max:1, text:"V"}; - var c = this; - this.size = [140, 40]; - this.slider = this.addWidget("slider", "V", this.properties.value, function(e) { - c.properties.value = e; - }, this.properties); - this.widgets_up = !0; - } - function D() { - this.size = [160, 26]; - this.addOutput("", "number"); - this.properties = {color:"#7AF", min:0, max:1, value:0.5}; - this.value = -1; - } - function z() { - this.size = [160, 26]; - this.addInput("", "number"); - this.properties = {min:0, max:1, value:0, color:"#AAF"}; - } - function A() { - this.addInputs("", 0); - this.properties = {value:"...", font:"Arial", fontsize:18, color:"#AAA", align:"left", glowSize:0, decimals:1}; - } - function y() { - this.size = [200, 100]; - this.properties = {borderColor:"#ffffff", bgcolorTop:"#f0f0f0", bgcolorBottom:"#e0e0e0", shadowSize:2, borderRadius:3}; - } - var B = x.LiteGraph; - c.title = "Button"; - c.desc = "Triggers an event"; - c.font = "Arial"; - c.prototype.onDrawForeground = function(e) { - if (!this.flags.collapsed && (e.fillStyle = "black", e.fillRect(11, 11, this.size[0] - 20, this.size[1] - 20), e.fillStyle = "#AAF", e.fillRect(9, 9, this.size[0] - 20, this.size[1] - 20), e.fillStyle = this.clicked ? "white" : this.mouseOver ? "#668" : "#334", e.fillRect(10, 10, this.size[0] - 20, this.size[1] - 20), this.properties.text || 0 === this.properties.text)) { - var g = this.properties.font_size || 30; - e.textAlign = "center"; - e.fillStyle = this.clicked ? "black" : "white"; - e.font = g + "px " + c.font; - e.fillText(this.properties.text, 0.5 * this.size[0], 0.5 * this.size[1] + 0.3 * g); - e.textAlign = "left"; - } - }; - c.prototype.onMouseDown = function(c, g) { - if (1 < g[0] && 1 < g[1] && g[0] < this.size[0] - 2 && g[1] < this.size[1] - 2) { - return this.clicked = !0, this.triggerSlot(0, this.properties.message), !0; - } - }; - c.prototype.onExecute = function() { - this.setOutputData(1, this.clicked); - }; - c.prototype.onMouseUp = function(c) { - this.clicked = !1; - }; - B.registerNodeType("widget/button", c); - p.title = "Toggle"; - p.desc = "Toggles between true or false"; - p.prototype.onDrawForeground = function(c) { - if (!this.flags.collapsed) { - var e = 0.5 * this.size[1], g = 0.8 * this.size[1]; - c.font = this.properties.font || (0.8 * e).toFixed(0) + "px Arial"; - var k = c.measureText(this.title).width; - k = 0.5 * (this.size[0] - (k + e)); - c.fillStyle = "#AAA"; - c.fillRect(k, g - e, e, e); - c.fillStyle = this.properties.value ? "#AEF" : "#000"; - c.fillRect(k + 0.25 * e, g - e + 0.25 * e, .5 * e, .5 * e); - c.textAlign = "left"; - c.fillStyle = "#AAA"; - c.fillText(this.title, 1.2 * e + k, 0.85 * g); - c.textAlign = "left"; - } - }; - p.prototype.onAction = function(c) { - this.properties.value = !this.properties.value; - this.trigger("e", this.properties.value); - }; - p.prototype.onExecute = function() { - var c = this.getInputData(0); - null != c && (this.properties.value = c); - this.setOutputData(0, this.properties.value); - }; - p.prototype.onMouseDown = function(c, g) { - if (1 < g[0] && 1 < g[1] && g[0] < this.size[0] - 2 && g[1] < this.size[1] - 2) { - return this.properties.value = !this.properties.value, this.graph._version++, this.trigger("e", this.properties.value), !0; - } - }; - B.registerNodeType("widget/toggle", p); - m.title = "Number"; - m.desc = "Widget to select number value"; - m.pixels_threshold = 10; - m.markers_color = "#666"; - m.prototype.onDrawForeground = function(c) { - var e = 0.5 * this.size[0], g = this.size[1]; - 30 < g ? (c.fillStyle = m.markers_color, c.beginPath(), c.moveTo(e, 0.1 * g), c.lineTo(e + 0.1 * g, 0.2 * g), c.lineTo(e + -0.1 * g, 0.2 * g), c.fill(), c.beginPath(), c.moveTo(e, 0.9 * g), c.lineTo(e + 0.1 * g, 0.8 * g), c.lineTo(e + -0.1 * g, 0.8 * g), c.fill(), c.font = (0.7 * g).toFixed(1) + "px Arial") : c.font = (0.8 * g).toFixed(1) + "px Arial"; - c.textAlign = "center"; - c.font = (0.7 * g).toFixed(1) + "px Arial"; - c.fillStyle = "#EEE"; - c.fillText(this.properties.value.toFixed(this._precision), e, 0.75 * g); - }; - m.prototype.onExecute = function() { - this.setOutputData(0, this.properties.value); - }; - m.prototype.onPropertyChanged = function(c, g) { - c = (this.properties.step + "").split("."); - this._precision = 1 < c.length ? c[1].length : 0; - }; - m.prototype.onMouseDown = function(c, g) { - if (!(0 > g[1])) { - return this.old_y = c.canvasY, this.captureInput(!0), this.mouse_captured = !0; - } - }; - m.prototype.onMouseMove = function(c) { - if (this.mouse_captured) { - var e = this.old_y - c.canvasY; - c.shiftKey && (e *= 10); - if (c.metaKey || c.altKey) { - e *= 0.1; - } - this.old_y = c.canvasY; - c = this._remainder + e / m.pixels_threshold; - this._remainder = c % 1; - c = Math.clamp(this.properties.value + (c | 0) * this.properties.step, this.properties.min, this.properties.max); - this.properties.value = c; - this.graph._version++; - this.setDirtyCanvas(!0); - } - }; - m.prototype.onMouseUp = function(c, g) { - 200 > c.click_time && (this.properties.value = Math.clamp(this.properties.value + (g[1] > 0.5 * this.size[1] ? -1 : 1) * this.properties.step, this.properties.min, this.properties.max), this.graph._version++, this.setDirtyCanvas(!0)); - this.mouse_captured && (this.mouse_captured = !1, this.captureInput(!1)); - }; - B.registerNodeType("widget/number", m); - g.title = "Combo"; - g.desc = "Widget to select from a list"; - g.prototype.onExecute = function() { - this.setOutputData(0, this.properties.value); - }; - g.prototype.onPropertyChanged = function(c, g) { - "values" == c ? (this._values = g.split(";"), this.widget.options.values = this._values) : "value" == c && (this.widget.value = g); - }; - B.registerNodeType("widget/combo", g); - u.title = "Knob"; - u.desc = "Circular controller"; - u.size = [80, 100]; - u.prototype.onDrawForeground = function(c) { - if (!this.flags.collapsed) { - -1 == this.value && (this.value = (this.properties.value - this.properties.min) / (this.properties.max - this.properties.min)); - var e = 0.5 * this.size[0], g = 0.5 * this.size[1], k = 0.5 * Math.min(this.size[0], this.size[1]) - 5; - c.globalAlpha = 1; - c.save(); - c.translate(e, g); - c.rotate(0.75 * Math.PI); - c.fillStyle = "rgba(0,0,0,0.5)"; - c.beginPath(); - c.moveTo(0, 0); - c.arc(0, 0, k, 0, 1.5 * Math.PI); - c.fill(); - c.strokeStyle = "black"; - c.fillStyle = this.properties.color; - c.lineWidth = 2; - c.beginPath(); - c.moveTo(0, 0); - c.arc(0, 0, k - 4, 0, 1.5 * Math.PI * Math.max(0.01, this.value)); - c.closePath(); - c.fill(); - c.lineWidth = 1; - c.globalAlpha = 1; - c.restore(); - c.fillStyle = "black"; - c.beginPath(); - c.arc(e, g, 0.75 * k, 0, 2 * Math.PI, !0); - c.fill(); - c.fillStyle = this.mouseOver ? "white" : this.properties.color; - c.beginPath(); - var m = this.value * Math.PI * 1.5 + 0.75 * Math.PI; - c.arc(e + Math.cos(m) * k * 0.65, g + Math.sin(m) * k * 0.65, 0.05 * k, 0, 2 * Math.PI, !0); - c.fill(); - c.fillStyle = this.mouseOver ? "white" : "#AAA"; - c.font = Math.floor(0.5 * k) + "px Arial"; - c.textAlign = "center"; - c.fillText(this.properties.value.toFixed(this.properties.precision), e, g + 0.15 * k); - } - }; - u.prototype.onExecute = function() { - this.setOutputData(0, this.properties.value); - this.boxcolor = B.colorToString([this.value, this.value, this.value]); - }; - u.prototype.onMouseDown = function(c) { - this.center = [0.5 * this.size[0], 0.5 * this.size[1] + 20]; - this.radius = 0.5 * this.size[0]; - if (20 > c.canvasY - this.pos[1] || B.distance([c.canvasX, c.canvasY], [this.pos[0] + this.center[0], this.pos[1] + this.center[1]]) > this.radius) { - return !1; - } - this.oldmouse = [c.canvasX - this.pos[0], c.canvasY - this.pos[1]]; - this.captureInput(!0); - return !0; - }; - u.prototype.onMouseMove = function(c) { - if (this.oldmouse) { - c = [c.canvasX - this.pos[0], c.canvasY - this.pos[1]]; - var e = this.value; - e -= 0.01 * (c[1] - this.oldmouse[1]); - 1.0 < e ? e = 1.0 : 0.0 > e && (e = 0.0); - this.value = e; - this.properties.value = this.properties.min + (this.properties.max - this.properties.min) * this.value; - this.oldmouse = c; - this.setDirtyCanvas(!0); - } - }; - u.prototype.onMouseUp = function(c) { - this.oldmouse && (this.oldmouse = null, this.captureInput(!1)); - }; - u.prototype.onPropertyChanged = function(c, g) { - if ("min" == c || "max" == c || "value" == c) { - return this.properties[c] = parseFloat(g), !0; - } - }; - B.registerNodeType("widget/knob", u); - k.title = "Inner Slider"; - k.prototype.onPropertyChanged = function(c, g) { - "value" == c && (this.slider.value = g); - }; - k.prototype.onExecute = function() { - this.setOutputData(0, this.properties.value); - }; - B.registerNodeType("widget/internal_slider", k); - D.title = "H.Slider"; - D.desc = "Linear slider controller"; - D.prototype.onDrawForeground = function(c) { - -1 == this.value && (this.value = (this.properties.value - this.properties.min) / (this.properties.max - this.properties.min)); - c.globalAlpha = 1; - c.lineWidth = 1; - c.fillStyle = "#000"; - c.fillRect(2, 2, this.size[0] - 4, this.size[1] - 4); - c.fillStyle = this.properties.color; - c.beginPath(); - c.rect(4, 4, (this.size[0] - 8) * this.value, this.size[1] - 8); - c.fill(); - }; - D.prototype.onExecute = function() { - this.properties.value = this.properties.min + (this.properties.max - this.properties.min) * this.value; - this.setOutputData(0, this.properties.value); - this.boxcolor = B.colorToString([this.value, this.value, this.value]); - }; - D.prototype.onMouseDown = function(c) { - if (0 > c.canvasY - this.pos[1]) { - return !1; - } - this.oldmouse = [c.canvasX - this.pos[0], c.canvasY - this.pos[1]]; - this.captureInput(!0); - return !0; - }; - D.prototype.onMouseMove = function(c) { - if (this.oldmouse) { - c = [c.canvasX - this.pos[0], c.canvasY - this.pos[1]]; - var e = this.value; - e += (c[0] - this.oldmouse[0]) / this.size[0]; - 1.0 < e ? e = 1.0 : 0.0 > e && (e = 0.0); - this.value = e; - this.oldmouse = c; - this.setDirtyCanvas(!0); - } - }; - D.prototype.onMouseUp = function(c) { - this.oldmouse = null; - this.captureInput(!1); - }; - D.prototype.onMouseLeave = function(c) { - }; - B.registerNodeType("widget/hslider", D); - z.title = "Progress"; - z.desc = "Shows data in linear progress"; - z.prototype.onExecute = function() { - var c = this.getInputData(0); - void 0 != c && (this.properties.value = c); - }; - z.prototype.onDrawForeground = function(c) { - c.lineWidth = 1; - c.fillStyle = this.properties.color; - var e = (this.properties.value - this.properties.min) / (this.properties.max - this.properties.min); - e = Math.min(1, e); - e = Math.max(0, e); - c.fillRect(2, 2, (this.size[0] - 4) * e, this.size[1] - 4); - }; - B.registerNodeType("widget/progress", z); - A.title = "Text"; - A.desc = "Shows the input value"; - A.widgets = [{name:"resize", text:"Resize box", type:"button"}, {name:"led_text", text:"LED", type:"minibutton"}, {name:"normal_text", text:"Normal", type:"minibutton"}]; - A.prototype.onDrawForeground = function(c) { - c.fillStyle = this.properties.color; - var e = this.properties.value; - this.properties.glowSize ? (c.shadowColor = this.properties.color, c.shadowOffsetX = 0, c.shadowOffsetY = 0, c.shadowBlur = this.properties.glowSize) : c.shadowColor = "transparent"; - var g = this.properties.fontsize; - c.textAlign = this.properties.align; - c.font = g.toString() + "px " + this.properties.font; - this.str = "number" == typeof e ? e.toFixed(this.properties.decimals) : e; - if ("string" == typeof this.str) { - e = this.str.split("\\n"); - for (var k = 0; k < e.length; k++) { - c.fillText(e[k], "left" == this.properties.align ? 15 : this.size[0] - 15, -0.15 * g + g * (parseInt(k) + 1)); - } - } - c.shadowColor = "transparent"; - this.last_ctx = c; - c.textAlign = "left"; - }; - A.prototype.onExecute = function() { - var c = this.getInputData(0); - null != c && (this.properties.value = c); - }; - A.prototype.resize = function() { - if (this.last_ctx) { - var c = this.str.split("\\n"); - this.last_ctx.font = this.properties.fontsize + "px " + this.properties.font; - for (var g = 0, k = 0; k < c.length; k++) { - var m = this.last_ctx.measureText(c[k]).width; - g < m && (g = m); - } - this.size[0] = g + 20; - this.size[1] = 4 + c.length * this.properties.fontsize; - this.setDirtyCanvas(!0); - } - }; - A.prototype.onPropertyChanged = function(c, g) { - this.properties[c] = g; - this.str = "number" == typeof g ? g.toFixed(3) : g; - return !0; - }; - B.registerNodeType("widget/text", A); - y.title = "Panel"; - y.desc = "Non interactive panel"; - y.widgets = [{name:"update", text:"Update", type:"button"}]; - y.prototype.createGradient = function(c) { - "" == this.properties.bgcolorTop || "" == this.properties.bgcolorBottom ? this.lineargradient = 0 : (this.lineargradient = c.createLinearGradient(0, 0, 0, this.size[1]), this.lineargradient.addColorStop(0, this.properties.bgcolorTop), this.lineargradient.addColorStop(1, this.properties.bgcolorBottom)); - }; - y.prototype.onDrawForeground = function(c) { - this.flags.collapsed || (null == this.lineargradient && this.createGradient(c), this.lineargradient && (c.lineWidth = 1, c.strokeStyle = this.properties.borderColor, c.fillStyle = this.lineargradient, this.properties.shadowSize ? (c.shadowColor = "#000", c.shadowOffsetX = 0, c.shadowOffsetY = 0, c.shadowBlur = this.properties.shadowSize) : c.shadowColor = "transparent", c.roundRect(0, 0, this.size[0] - 1, this.size[1] - 1, this.properties.shadowSize), c.fill(), c.shadowColor = "transparent", - c.stroke())); - }; - B.registerNodeType("widget/panel", y); -})(this); -(function(x) { - function c() { - this.addOutput("left_x_axis", "number"); - this.addOutput("left_y_axis", "number"); - this.addOutput("button_pressed", p.EVENT); - this.properties = {gamepad_index:0, threshold:0.1}; - this._left_axis = new Float32Array(2); - this._right_axis = new Float32Array(2); - this._triggers = new Float32Array(2); - this._previous_buttons = new Uint8Array(17); - this._current_buttons = new Uint8Array(17); - } - var p = x.LiteGraph; - c.title = "Gamepad"; - c.desc = "gets the input of the gamepad"; - c.CENTER = 0; - c.LEFT = 1; - c.RIGHT = 2; - c.UP = 4; - c.DOWN = 8; - c.zero = new Float32Array(2); - c.buttons = "a b x y lb rb lt rt back start ls rs home".split(" "); - c.prototype.onExecute = function() { - var m = this.getGamepad(), g = this.properties.threshold || 0.0; - m && (this._left_axis[0] = Math.abs(m.xbox.axes.lx) > g ? m.xbox.axes.lx : 0, this._left_axis[1] = Math.abs(m.xbox.axes.ly) > g ? m.xbox.axes.ly : 0, this._right_axis[0] = Math.abs(m.xbox.axes.rx) > g ? m.xbox.axes.rx : 0, this._right_axis[1] = Math.abs(m.xbox.axes.ry) > g ? m.xbox.axes.ry : 0, this._triggers[0] = Math.abs(m.xbox.axes.ltrigger) > g ? m.xbox.axes.ltrigger : 0, this._triggers[1] = Math.abs(m.xbox.axes.rtrigger) > g ? m.xbox.axes.rtrigger : 0); - if (this.outputs) { - for (g = 0; g < this.outputs.length; g++) { - var p = this.outputs[g]; - if (p.links && p.links.length) { - var k = null; - if (m) { - switch(p.name) { - case "left_axis": - k = this._left_axis; - break; - case "right_axis": - k = this._right_axis; - break; - case "left_x_axis": - k = this._left_axis[0]; - break; - case "left_y_axis": - k = this._left_axis[1]; - break; - case "right_x_axis": - k = this._right_axis[0]; - break; - case "right_y_axis": - k = this._right_axis[1]; - break; - case "trigger_left": - k = this._triggers[0]; - break; - case "trigger_right": - k = this._triggers[1]; - break; - case "a_button": - k = m.xbox.buttons.a ? 1 : 0; - break; - case "b_button": - k = m.xbox.buttons.b ? 1 : 0; - break; - case "x_button": - k = m.xbox.buttons.x ? 1 : 0; - break; - case "y_button": - k = m.xbox.buttons.y ? 1 : 0; - break; - case "lb_button": - k = m.xbox.buttons.lb ? 1 : 0; - break; - case "rb_button": - k = m.xbox.buttons.rb ? 1 : 0; - break; - case "ls_button": - k = m.xbox.buttons.ls ? 1 : 0; - break; - case "rs_button": - k = m.xbox.buttons.rs ? 1 : 0; - break; - case "hat_left": - k = m.xbox.hatmap & c.LEFT; - break; - case "hat_right": - k = m.xbox.hatmap & c.RIGHT; - break; - case "hat_up": - k = m.xbox.hatmap & c.UP; - break; - case "hat_down": - k = m.xbox.hatmap & c.DOWN; - break; - case "hat": - k = m.xbox.hatmap; - break; - case "start_button": - k = m.xbox.buttons.start ? 1 : 0; - break; - case "back_button": - k = m.xbox.buttons.back ? 1 : 0; - break; - case "button_pressed": - for (p = 0; p < this._current_buttons.length; ++p) { - this._current_buttons[p] && !this._previous_buttons[p] && this.triggerSlot(g, c.buttons[p]); - } - } - } else { - switch(p.name) { - case "button_pressed": - break; - case "left_axis": - case "right_axis": - k = c.zero; - break; - default: - k = 0; - } - } - this.setOutputData(g, k); - } - } - } - }; - c.mapping = {a:0, b:1, x:2, y:3, lb:4, rb:5, lt:6, rt:7, back:8, start:9, ls:10, rs:11}; - c.mapping_array = "a b x y lb rb lt rt back start ls rs".split(" "); - c.prototype.getGamepad = function() { - var m = navigator.getGamepads || navigator.webkitGetGamepads || navigator.mozGetGamepads; - if (!m) { - return null; - } - m = m.call(navigator); - this._previous_buttons.set(this._current_buttons); - for (var g = this.properties.gamepad_index; 4 > g; g++) { - if (m[g]) { - m = m[g]; - g = this.xbox_mapping; - g || (g = this.xbox_mapping = {axes:[], buttons:{}, hat:"", hatmap:c.CENTER}); - g.axes.lx = m.axes[0]; - g.axes.ly = m.axes[1]; - g.axes.rx = m.axes[2]; - g.axes.ry = m.axes[3]; - g.axes.ltrigger = m.buttons[6].value; - g.axes.rtrigger = m.buttons[7].value; - g.hat = ""; - g.hatmap = c.CENTER; - for (var p = 0; p < m.buttons.length; p++) { - if (this._current_buttons[p] = m.buttons[p].pressed, 12 > p) { - g.buttons[c.mapping_array[p]] = m.buttons[p].pressed, m.buttons[p].was_pressed && this.trigger(c.mapping_array[p] + "_button_event"); - } else { - switch(p) { - case 12: - m.buttons[p].pressed && (g.hat += "up", g.hatmap |= c.UP); - break; - case 13: - m.buttons[p].pressed && (g.hat += "down", g.hatmap |= c.DOWN); - break; - case 14: - m.buttons[p].pressed && (g.hat += "left", g.hatmap |= c.LEFT); - break; - case 15: - m.buttons[p].pressed && (g.hat += "right", g.hatmap |= c.RIGHT); - break; - case 16: - g.buttons.home = m.buttons[p].pressed; - } - } - } - m.xbox = g; - return m; - } - } - }; - c.prototype.onDrawBackground = function(c) { - if (!this.flags.collapsed) { - var g = this._left_axis, m = this._right_axis; - c.strokeStyle = "#88A"; - c.strokeRect(0.5 * (g[0] + 1) * this.size[0] - 4, 0.5 * (g[1] + 1) * this.size[1] - 4, 8, 8); - c.strokeStyle = "#8A8"; - c.strokeRect(0.5 * (m[0] + 1) * this.size[0] - 4, 0.5 * (m[1] + 1) * this.size[1] - 4, 8, 8); - g = this.size[1] / this._current_buttons.length; - c.fillStyle = "#AEB"; - for (m = 0; m < this._current_buttons.length; ++m) { - this._current_buttons[m] && c.fillRect(0, g * m, 6, g); - } - } - }; - c.prototype.onGetOutputs = function() { - return [["left_axis", "vec2"], ["right_axis", "vec2"], ["left_x_axis", "number"], ["left_y_axis", "number"], ["right_x_axis", "number"], ["right_y_axis", "number"], ["trigger_left", "number"], ["trigger_right", "number"], ["a_button", "number"], ["b_button", "number"], ["x_button", "number"], ["y_button", "number"], ["lb_button", "number"], ["rb_button", "number"], ["ls_button", "number"], ["rs_button", "number"], ["start_button", "number"], ["back_button", "number"], ["a_button_event", p.EVENT], - ["b_button_event", p.EVENT], ["x_button_event", p.EVENT], ["y_button_event", p.EVENT], ["lb_button_event", p.EVENT], ["rb_button_event", p.EVENT], ["ls_button_event", p.EVENT], ["rs_button_event", p.EVENT], ["start_button_event", p.EVENT], ["back_button_event", p.EVENT], ["hat_left", "number"], ["hat_right", "number"], ["hat_up", "number"], ["hat_down", "number"], ["hat", "number"], ["button_pressed", p.EVENT]]; - }; - p.registerNodeType("input/gamepad", c); -})(this); -(function(x) { - function c() { - this.addInput("in", "*"); - this.size = [80, 30]; - } - function p() { - this.addInput("in"); - this.addOutput("out"); - this.size = [80, 30]; - } - function m() { - this.addInput("in"); - this.addOutput("out"); - } - function g() { - this.addInput("in", "number", {locked:!0}); - this.addOutput("out", "number", {locked:!0}); - this.addOutput("clamped", "number", {locked:!0}); - this.addProperty("in", 0); - this.addProperty("in_min", 0); - this.addProperty("in_max", 1); - this.addProperty("out_min", 0); - this.addProperty("out_max", 1); - this.size = [120, 50]; - } - function u() { - this.addOutput("value", "number"); - this.addProperty("min", 0); - this.addProperty("max", 1); - this.size = [80, 30]; - } - function k() { - this.addInput("in", "number"); - this.addOutput("out", "number"); - this.addProperty("min", 0); - this.addProperty("max", 1); - this.addProperty("smooth", !0); - this.addProperty("seed", 0); - this.addProperty("octaves", 1); - this.addProperty("persistence", 0.8); - this.addProperty("speed", 1); - this.size = [90, 30]; - } - function D() { - this.addOutput("out", "number"); - this.addProperty("min_time", 1); - this.addProperty("max_time", 2); - this.addProperty("duration", 0.2); - this.size = [90, 30]; - this._blink_time = this._remaining_time = 0; - } - function z() { - this.addInput("in", "number"); - this.addOutput("out", "number"); - this.size = [80, 30]; - this.addProperty("min", 0); - this.addProperty("max", 1); - } - function A() { - this.properties = {f:0.5}; - this.addInput("A", "number"); - this.addInput("B", "number"); - this.addOutput("out", "number"); - } - function y() { - this.addInput("in", "number"); - this.addOutput("out", "number"); - this.size = [80, 30]; - } - function B() { - this.addInput("in", "number"); - this.addOutput("out", "number"); - this.size = [80, 30]; - } - function e() { - this.addInput("in", "number"); - this.addOutput("out", "number"); - this.size = [80, 30]; - } - function E() { - this.addInput("in", "number"); - this.addOutput("out", "number"); - this.size = [80, 30]; - this.properties = {A:0, B:1}; - } - function C() { - this.addInput("in", "number", {label:""}); - this.addOutput("out", "number", {label:""}); - this.size = [80, 30]; - this.addProperty("factor", 1); - } - function v() { - this.addInput("v", "boolean"); - this.addInput("A"); - this.addInput("B"); - this.addOutput("out"); - } - function I() { - this.addInput("in", "number"); - this.addOutput("out", "number"); - this.size = [80, 30]; - this.addProperty("samples", 10); - this._values = new Float32Array(10); - this._current = 0; - } - function n() { - this.addInput("in", "number"); - this.addOutput("out", "number"); - this.addProperty("factor", 0.1); - this.size = [80, 30]; - this._value = null; - } - function t() { - this.addInput("A", "number,array,object"); - this.addInput("B", "number"); - this.addOutput("=", "number"); - this.addProperty("A", 1); - this.addProperty("B", 1); - this.addProperty("OP", "+", "enum", {values:t.values}); - this._func = function(a, b) { - return a + b; - }; - this._result = []; - } - function h() { - this.addInput("A", "number"); - this.addInput("B", "number"); - this.addOutput("A==B", "boolean"); - this.addOutput("A!=B", "boolean"); - this.addProperty("A", 0); - this.addProperty("B", 0); - } - function a() { - this.addInput("A", "number"); - this.addInput("B", "number"); - this.addOutput("true", "boolean"); - this.addOutput("false", "boolean"); - this.addProperty("A", 1); - this.addProperty("B", 1); - this.addProperty("OP", ">", "enum", {values:a.values}); - this.addWidget("combo", "Cond.", this.properties.OP, {property:"OP", values:a.values}); - this.size = [80, 60]; - } - function b() { - this.addInput("in", ""); - this.addInput("cond", "boolean"); - this.addOutput("true", ""); - this.addOutput("false", ""); - this.size = [80, 60]; - } - function d() { - this.addInput("inc", "number"); - this.addOutput("total", "number"); - this.addProperty("increment", 1); - this.addProperty("value", 0); - } - function f() { - this.addInput("v", "number"); - this.addOutput("sin", "number"); - this.addProperty("amplitude", 1); - this.addProperty("offset", 0); - this.bgImageUrl = "nodes/imgs/icon-sin.png"; - } - function l() { - this.addInput("x", "number"); - this.addInput("y", "number"); - this.addOutput("", "number"); - this.properties = {x:1.0, y:1.0, formula:"x+y"}; - this.code_widget = this.addWidget("text", "F(x,y)", this.properties.formula, function(a, b, c) { - c.properties.formula = a; - }); - this.addWidget("toggle", "allow", w.allow_scripts, function(a) { - w.allow_scripts = a; - }); - this._func = null; - } - function J() { - this.addInput("vec2", "vec2"); - this.addOutput("x", "number"); - this.addOutput("y", "number"); - } - function r() { - this.addInputs([["x", "number"], ["y", "number"]]); - this.addOutput("vec2", "vec2"); - this.properties = {x:0, y:0}; - this._data = new Float32Array(2); - } - function q() { - this.addInput("vec3", "vec3"); - this.addOutput("x", "number"); - this.addOutput("y", "number"); - this.addOutput("z", "number"); - } - function F() { - this.addInputs([["x", "number"], ["y", "number"], ["z", "number"]]); - this.addOutput("vec3", "vec3"); - this.properties = {x:0, y:0, z:0}; - this._data = new Float32Array(3); - } - function L() { - this.addInput("vec4", "vec4"); - this.addOutput("x", "number"); - this.addOutput("y", "number"); - this.addOutput("z", "number"); - this.addOutput("w", "number"); - } - function M() { - this.addInputs([["x", "number"], ["y", "number"], ["z", "number"], ["w", "number"]]); - this.addOutput("vec4", "vec4"); - this.properties = {x:0, y:0, z:0, w:0}; - this._data = new Float32Array(4); - } - var w = x.LiteGraph; - c.title = "Converter"; - c.desc = "type A to type B"; - c.prototype.onExecute = function() { - var a = this.getInputData(0); - if (null != a && this.outputs) { - for (var b = 0; b < this.outputs.length; b++) { - var c = this.outputs[b]; - if (c.links && c.links.length) { - var d = null; - switch(c.name) { - case "number": - d = a.length ? a[0] : parseFloat(a); - break; - case "vec2": - case "vec3": - case "vec4": - d = 1; - switch(c.name) { - case "vec2": - d = 2; - break; - case "vec3": - d = 3; - break; - case "vec4": - d = 4; - }d = new Float32Array(d); - if (a.length) { - for (c = 0; c < a.length && c < d.length; c++) { - d[c] = a[c]; - } - } else { - d[0] = parseFloat(a); - } - } - this.setOutputData(b, d); - } - } - } - }; - c.prototype.onGetOutputs = function() { - return [["number", "number"], ["vec2", "vec2"], ["vec3", "vec3"], ["vec4", "vec4"]]; - }; - w.registerNodeType("math/converter", c); - p.title = "Bypass"; - p.desc = "removes the type"; - p.prototype.onExecute = function() { - var a = this.getInputData(0); - this.setOutputData(0, a); - }; - w.registerNodeType("math/bypass", p); - m.title = "to Number"; - m.desc = "Cast to number"; - m.prototype.onExecute = function() { - var a = this.getInputData(0); - this.setOutputData(0, Number(a)); - }; - w.registerNodeType("math/to_number", m); - g.title = "Range"; - g.desc = "Convert a number from one range to another"; - g.prototype.getTitle = function() { - return this.flags.collapsed ? (this._last_v || 0).toFixed(2) : this.title; - }; - g.prototype.onExecute = function() { - if (this.inputs) { - for (var a = 0; a < this.inputs.length; a++) { - var b = this.inputs[a], c = this.getInputData(a); - void 0 !== c && (this.properties[b.name] = c); - } - } - c = this.properties["in"]; - if (void 0 === c || null === c || c.constructor !== Number) { - c = 0; - } - a = this.properties.in_min; - b = this.properties.out_min; - var d = this.properties.out_max; - this._last_v = (c - a) / (this.properties.in_max - a) * (d - b) + b; - this.setOutputData(0, this._last_v); - this.setOutputData(1, Math.clamp(this._last_v, b, d)); - }; - g.prototype.onDrawBackground = function(a) { - this.outputs[0].label = this._last_v ? this._last_v.toFixed(3) : "?"; - }; - g.prototype.onGetInputs = function() { - return [["in_min", "number"], ["in_max", "number"], ["out_min", "number"], ["out_max", "number"]]; - }; - w.registerNodeType("math/range", g); - u.title = "Rand"; - u.desc = "Random number"; - u.prototype.onExecute = function() { - if (this.inputs) { - for (var a = 0; a < this.inputs.length; a++) { - var b = this.inputs[a], c = this.getInputData(a); - void 0 !== c && (this.properties[b.name] = c); - } - } - a = this.properties.min; - this._last_v = Math.random() * (this.properties.max - a) + a; - this.setOutputData(0, this._last_v); - }; - u.prototype.onDrawBackground = function(a) { - this.outputs[0].label = (this._last_v || 0).toFixed(3); - }; - u.prototype.onGetInputs = function() { - return [["min", "number"], ["max", "number"]]; - }; - w.registerNodeType("math/rand", u); - k.title = "Noise"; - k.desc = "Random number with temporal continuity"; - k.data = null; - k.getValue = function(a, b) { - if (!k.data) { - k.data = new Float32Array(1024); - for (var c = 0; c < k.data.length; ++c) { - k.data[c] = Math.random(); - } - } - a %= 1024; - 0 > a && (a += 1024); - var d = Math.floor(a); - a -= d; - c = k.data[d]; - d = k.data[1023 == d ? 0 : d + 1]; - b && (a = a * a * a * (a * (6.0 * a - 15.0) + 10.0)); - return c * (1 - a) + d * a; - }; - k.prototype.onExecute = function() { - var a = this.getInputData(0) || 0, b = this.properties.octaves || 1, c = 0, d = 1; - a += this.properties.seed || 0; - for (var e = this.properties.speed || 1, f = 0, h = 0; h < b && !(c += k.getValue(a * (1 + h) * e, this.properties.smooth) * d, f += d, d *= this.properties.persistence, 0.001 > d); ++h) { - } - a = this.properties.min; - this._last_v = c / f * (this.properties.max - a) + a; - this.setOutputData(0, this._last_v); - }; - k.prototype.onDrawBackground = function(a) { - this.outputs[0].label = (this._last_v || 0).toFixed(3); - }; - w.registerNodeType("math/noise", k); - D.title = "Spikes"; - D.desc = "spike every random time"; - D.prototype.onExecute = function() { - var a = this.graph.elapsed_time; - this._remaining_time -= a; - this._blink_time -= a; - a = 0; - 0 < this._blink_time && (a = 1 / (Math.pow(this._blink_time / this.properties.duration * 8 - 4, 4) + 1)); - 0 > this._remaining_time ? (this._remaining_time = Math.random() * (this.properties.max_time - this.properties.min_time) + this.properties.min_time, this._blink_time = this.properties.duration, this.boxcolor = "#FFF") : this.boxcolor = "#000"; - this.setOutputData(0, a); - }; - w.registerNodeType("math/spikes", D); - z.title = "Clamp"; - z.desc = "Clamp number between min and max"; - z.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && (a = Math.max(this.properties.min, a), a = Math.min(this.properties.max, a), this.setOutputData(0, a)); - }; - z.prototype.getCode = function(a) { - a = ""; - this.isInputConnected(0) && (a += "clamp({{0}}," + this.properties.min + "," + this.properties.max + ")"); - return a; - }; - w.registerNodeType("math/clamp", z); - A.title = "Lerp"; - A.desc = "Linear Interpolation"; - A.prototype.onExecute = function() { - var a = this.getInputData(0); - null == a && (a = 0); - var b = this.getInputData(1); - null == b && (b = 0); - var c = this.properties.f, d = this.getInputData(2); - void 0 !== d && (c = d); - this.setOutputData(0, a * (1 - c) + b * c); - }; - A.prototype.onGetInputs = function() { - return [["f", "number"]]; - }; - w.registerNodeType("math/lerp", A); - y.title = "Abs"; - y.desc = "Absolute"; - y.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && this.setOutputData(0, Math.abs(a)); - }; - w.registerNodeType("math/abs", y); - B.title = "Floor"; - B.desc = "Floor number to remove fractional part"; - B.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && this.setOutputData(0, Math.floor(a)); - }; - w.registerNodeType("math/floor", B); - e.title = "Frac"; - e.desc = "Returns fractional part"; - e.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && this.setOutputData(0, a % 1); - }; - w.registerNodeType("math/frac", e); - E.title = "Smoothstep"; - E.desc = "Smoothstep"; - E.prototype.onExecute = function() { - var a = this.getInputData(0); - if (void 0 !== a) { - var b = this.properties.A; - a = Math.clamp((a - b) / (this.properties.B - b), 0.0, 1.0); - this.setOutputData(0, a * a * (3 - 2 * a)); - } - }; - w.registerNodeType("math/smoothstep", E); - C.title = "Scale"; - C.desc = "v * factor"; - C.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && this.setOutputData(0, a * this.properties.factor); - }; - w.registerNodeType("math/scale", C); - v.title = "Gate"; - v.desc = "if v is true, then outputs A, otherwise B"; - v.prototype.onExecute = function() { - var a = this.getInputData(0); - this.setOutputData(0, this.getInputData(a ? 1 : 2)); - }; - w.registerNodeType("math/gate", v); - I.title = "Average"; - I.desc = "Average Filter"; - I.prototype.onExecute = function() { - var a = this.getInputData(0); - null == a && (a = 0); - var b = this._values.length; - this._values[this._current % b] = a; - this._current += 1; - this._current > b && (this._current = 0); - for (var c = a = 0; c < b; ++c) { - a += this._values[c]; - } - this.setOutputData(0, a / b); - }; - I.prototype.onPropertyChanged = function(a, b) { - 1 > b && (b = 1); - this.properties.samples = Math.round(b); - a = this._values; - this._values = new Float32Array(this.properties.samples); - a.length <= this._values.length ? this._values.set(a) : this._values.set(a.subarray(0, this._values.length)); - }; - w.registerNodeType("math/average", I); - n.title = "TendTo"; - n.desc = "moves the output value always closer to the input"; - n.prototype.onExecute = function() { - var a = this.getInputData(0); - null == a && (a = 0); - var b = this.properties.factor; - this._value = null == this._value ? a : this._value * (1 - b) + a * b; - this.setOutputData(0, this._value); - }; - w.registerNodeType("math/tendTo", n); - t.values = "+ - * / % ^ max min".split(" "); - t.title = "Operation"; - t.desc = "Easy math operators"; - t["@OP"] = {type:"enum", title:"operation", values:t.values}; - t.size = [100, 60]; - t.prototype.getTitle = function() { - return "max" == this.properties.OP || "min" == this.properties.OP ? this.properties.OP + "(A,B)" : "A " + this.properties.OP + " B"; - }; - t.prototype.setValue = function(a) { - "string" == typeof a && (a = parseFloat(a)); - this.properties.value = a; - }; - t.prototype.onPropertyChanged = function(a, b) { - if ("OP" == a) { - switch(this.properties.OP) { - case "+": - this._func = function(a, b) { - return a + b; - }; - break; - case "-": - this._func = function(a, b) { - return a - b; - }; - break; - case "x": - case "X": - case "*": - this._func = function(a, b) { - return a * b; - }; - break; - case "/": - this._func = function(a, b) { - return a / b; - }; - break; - case "%": - this._func = function(a, b) { - return a % b; - }; - break; - case "^": - this._func = function(a, b) { - return Math.pow(a, b); - }; - break; - case "max": - this._func = function(a, b) { - return Math.max(a, b); - }; - break; - case "min": - this._func = function(a, b) { - return Math.min(a, b); - }; - break; - default: - console.warn("Unknown operation: " + this.properties.OP), this._func = function(a) { - return a; - }; - } - } - }; - t.prototype.onExecute = function() { - var a = this.getInputData(0), b = this.getInputData(1); - null != a ? a.constructor === Number && (this.properties.A = a) : a = this.properties.A; - null != b ? this.properties.B = b : b = this.properties.B; - if (a.constructor === Number) { - var c = this._func(a, b); - } else { - if (a.constructor === Array) { - c = this._result; - c.length = a.length; - for (var d = 0; d < a.length; ++d) { - c[d] = this._func(a[d], b); - } - } else { - for (d in c = {}, a) { - c[d] = this._func(a[d], b); - } - } - } - this.setOutputData(0, c); - }; - t.prototype.onDrawBackground = function(a) { - this.flags.collapsed || (a.font = "40px Arial", a.fillStyle = "#666", a.textAlign = "center", a.fillText(this.properties.OP, 0.5 * this.size[0], 0.5 * (this.size[1] + w.NODE_TITLE_HEIGHT)), a.textAlign = "left"); - }; - w.registerNodeType("math/operation", t); - w.registerSearchboxExtra("math/operation", "MAX", {properties:{OP:"max"}, title:"MAX()"}); - w.registerSearchboxExtra("math/operation", "MIN", {properties:{OP:"min"}, title:"MIN()"}); - h.title = "Compare"; - h.desc = "compares between two values"; - h.prototype.onExecute = function() { - var a = this.getInputData(0), b = this.getInputData(1); - void 0 !== a ? this.properties.A = a : a = this.properties.A; - void 0 !== b ? this.properties.B = b : b = this.properties.B; - for (var c = 0, d = this.outputs.length; c < d; ++c) { - var e = this.outputs[c]; - if (e.links && e.links.length) { - switch(e.name) { - case "A==B": - var f = a == b; - break; - case "A!=B": - f = a != b; - break; - case "A>B": - f = a > b; - break; - case "A=B": - f = a >= b; - } - this.setOutputData(c, f); - } - } - }; - h.prototype.onGetOutputs = function() { - return [["A==B", "boolean"], ["A!=B", "boolean"], ["A>B", "boolean"], ["A=B", "boolean"], ["A<=B", "boolean"]]; - }; - w.registerNodeType("math/compare", h); - w.registerSearchboxExtra("math/compare", "==", {outputs:[["A==B", "boolean"]], title:"A==B"}); - w.registerSearchboxExtra("math/compare", "!=", {outputs:[["A!=B", "boolean"]], title:"A!=B"}); - w.registerSearchboxExtra("math/compare", ">", {outputs:[["A>B", "boolean"]], title:"A>B"}); - w.registerSearchboxExtra("math/compare", "<", {outputs:[["A=", {outputs:[["A>=B", "boolean"]], title:"A>=B"}); - w.registerSearchboxExtra("math/compare", "<=", {outputs:[["A<=B", "boolean"]], title:"A<=B"}); - a.values = "> < == != <= >= || &&".split(" "); - a["@OP"] = {type:"enum", title:"operation", values:a.values}; - a.title = "Condition"; - a.desc = "evaluates condition between A and B"; - a.prototype.getTitle = function() { - return "A " + this.properties.OP + " B"; - }; - a.prototype.onExecute = function() { - var a = this.getInputData(0); - void 0 === a ? a = this.properties.A : this.properties.A = a; - var b = this.getInputData(1); - void 0 === b ? b = this.properties.B : this.properties.B = b; - var c = !0; - switch(this.properties.OP) { - case ">": - c = a > b; - break; - case "<": - c = a < b; - break; - case "==": - c = a == b; - break; - case "!=": - c = a != b; - break; - case "<=": - c = a <= b; - break; - case ">=": - c = a >= b; - break; - case "||": - c = a || b; - break; - case "&&": - c = a && b; - } - this.setOutputData(0, c); - this.setOutputData(1, !c); - }; - w.registerNodeType("math/condition", a); - b.title = "Branch"; - b.desc = "If condition is true, outputs IN in true, otherwise in false"; - b.prototype.onExecute = function() { - var a = this.getInputData(0); - this.getInputData(1) ? (this.setOutputData(0, a), this.setOutputData(1, null)) : (this.setOutputData(0, null), this.setOutputData(1, a)); - }; - w.registerNodeType("math/branch", b); - d.title = "Accumulate"; - d.desc = "Increments a value every time"; - d.prototype.onExecute = function() { - null === this.properties.value && (this.properties.value = 0); - var a = this.getInputData(0); - this.properties.value = null !== a ? this.properties.value + a : this.properties.value + this.properties.increment; - this.setOutputData(0, this.properties.value); - }; - w.registerNodeType("math/accumulate", d); - f.title = "Trigonometry"; - f.desc = "Sin Cos Tan"; - f.prototype.onExecute = function() { - var a = this.getInputData(0); - null == a && (a = 0); - var b = this.properties.amplitude, c = this.findInputSlot("amplitude"); - -1 != c && (b = this.getInputData(c)); - var d = this.properties.offset; - c = this.findInputSlot("offset"); - -1 != c && (d = this.getInputData(c)); - c = 0; - for (var e = this.outputs.length; c < e; ++c) { - switch(this.outputs[c].name) { - case "sin": - var f = Math.sin(a); - break; - case "cos": - f = Math.cos(a); - break; - case "tan": - f = Math.tan(a); - break; - case "asin": - f = Math.asin(a); - break; - case "acos": - f = Math.acos(a); - break; - case "atan": - f = Math.atan(a); - } - this.setOutputData(c, b * f + d); - } - }; - f.prototype.onGetInputs = function() { - return [["v", "number"], ["amplitude", "number"], ["offset", "number"]]; - }; - f.prototype.onGetOutputs = function() { - return [["sin", "number"], ["cos", "number"], ["tan", "number"], ["asin", "number"], ["acos", "number"], ["atan", "number"]]; - }; - w.registerNodeType("math/trigonometry", f); - w.registerSearchboxExtra("math/trigonometry", "SIN()", {outputs:[["sin", "number"]], title:"SIN()"}); - w.registerSearchboxExtra("math/trigonometry", "COS()", {outputs:[["cos", "number"]], title:"COS()"}); - w.registerSearchboxExtra("math/trigonometry", "TAN()", {outputs:[["tan", "number"]], title:"TAN()"}); - l.title = "Formula"; - l.desc = "Compute formula"; - l.size = [160, 100]; - I.prototype.onPropertyChanged = function(a, b) { - "formula" == a && (this.code_widget.value = b); - }; - l.prototype.onExecute = function() { - if (w.allow_scripts) { - var a = this.getInputData(0), b = this.getInputData(1); - null != a ? this.properties.x = a : a = this.properties.x; - null != b ? this.properties.y = b : b = this.properties.y; - try { - this._func && this._func_code == this.properties.formula || (this._func = new Function("x", "y", "TIME", "return " + this.properties.formula), this._func_code = this.properties.formula); - var c = this._func(a, b, this.graph.globaltime); - this.boxcolor = null; - } catch (P) { - this.boxcolor = "red"; - } - this.setOutputData(0, c); - } - }; - l.prototype.getTitle = function() { - return this._func_code || "Formula"; - }; - l.prototype.onDrawBackground = function() { - var a = this.properties.formula; - this.outputs && this.outputs.length && (this.outputs[0].label = a); - }; - w.registerNodeType("math/formula", l); - J.title = "Vec2->XY"; - J.desc = "vector 2 to components"; - J.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && (this.setOutputData(0, a[0]), this.setOutputData(1, a[1])); - }; - w.registerNodeType("math3d/vec2-to-xy", J); - r.title = "XY->Vec2"; - r.desc = "components to vector2"; - r.prototype.onExecute = function() { - var a = this.getInputData(0); - null == a && (a = this.properties.x); - var b = this.getInputData(1); - null == b && (b = this.properties.y); - var c = this._data; - c[0] = a; - c[1] = b; - this.setOutputData(0, c); - }; - w.registerNodeType("math3d/xy-to-vec2", r); - q.title = "Vec3->XYZ"; - q.desc = "vector 3 to components"; - q.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && (this.setOutputData(0, a[0]), this.setOutputData(1, a[1]), this.setOutputData(2, a[2])); - }; - w.registerNodeType("math3d/vec3-to-xyz", q); - F.title = "XYZ->Vec3"; - F.desc = "components to vector3"; - F.prototype.onExecute = function() { - var a = this.getInputData(0); - null == a && (a = this.properties.x); - var b = this.getInputData(1); - null == b && (b = this.properties.y); - var c = this.getInputData(2); - null == c && (c = this.properties.z); - var d = this._data; - d[0] = a; - d[1] = b; - d[2] = c; - this.setOutputData(0, d); - }; - w.registerNodeType("math3d/xyz-to-vec3", F); - L.title = "Vec4->XYZW"; - L.desc = "vector 4 to components"; - L.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && (this.setOutputData(0, a[0]), this.setOutputData(1, a[1]), this.setOutputData(2, a[2]), this.setOutputData(3, a[3])); - }; - w.registerNodeType("math3d/vec4-to-xyzw", L); - M.title = "XYZW->Vec4"; - M.desc = "components to vector4"; - M.prototype.onExecute = function() { - var a = this.getInputData(0); - null == a && (a = this.properties.x); - var b = this.getInputData(1); - null == b && (b = this.properties.y); - var c = this.getInputData(2); - null == c && (c = this.properties.z); - var d = this.getInputData(3); - null == d && (d = this.properties.w); - var e = this._data; - e[0] = a; - e[1] = b; - e[2] = c; - e[3] = d; - this.setOutputData(0, e); - }; - w.registerNodeType("math3d/xyzw-to-vec4", M); -})(this); -(function(x) { - function c() { - this.addInput("sel", "number"); - this.addInput("A"); - this.addInput("B"); - this.addInput("C"); - this.addInput("D"); - this.addOutput("out"); - this.selected = 0; - } - function p() { - this.properties = {sequence:"A,B,C"}; - this.addInput("index", "number"); - this.addInput("seq"); - this.addOutput("out"); - this.index = 0; - this.values = this.properties.sequence.split(","); - } - var m = x.LiteGraph; - c.title = "Selector"; - c.desc = "selects an output"; - c.prototype.onDrawBackground = function(c) { - if (!this.flags.collapsed) { - c.fillStyle = "#AFB"; - var g = (this.selected + 1) * m.NODE_SLOT_HEIGHT + 6; - c.beginPath(); - c.moveTo(50, g); - c.lineTo(50, g + m.NODE_SLOT_HEIGHT); - c.lineTo(34, g + 0.5 * m.NODE_SLOT_HEIGHT); - c.fill(); - } - }; - c.prototype.onExecute = function() { - var c = this.getInputData(0); - if (null == c || c.constructor !== Number) { - c = 0; - } - this.selected = c = Math.round(c) % (this.inputs.length - 1); - c = this.getInputData(c + 1); - void 0 !== c && this.setOutputData(0, c); - }; - c.prototype.onGetInputs = function() { - return [["E", 0], ["F", 0], ["G", 0], ["H", 0]]; - }; - m.registerNodeType("logic/selector", c); - p.title = "Sequence"; - p.desc = "select one element from a sequence from a string"; - p.prototype.onPropertyChanged = function(c, m) { - "sequence" == c && (this.values = m.split(",")); - }; - p.prototype.onExecute = function() { - var c = this.getInputData(1); - c && c != this.current_sequence && (this.values = c.split(","), this.current_sequence = c); - c = this.getInputData(0); - null == c && (c = 0); - this.index = c = Math.round(c) % this.values.length; - this.setOutputData(0, this.values[c]); - }; - m.registerNodeType("logic/sequence", p); -})(this); -(function(x) { - function c() { - this.addOutput("tex", "Texture"); - this.addOutput("name", "string"); - this.properties = {name:"", filter:!0}; - this.size = [c.image_preview_size, c.image_preview_size]; - } - function p() { - this.addInput("Texture", "Texture"); - this.properties = {flipY:!1}; - this.size = [c.image_preview_size, c.image_preview_size]; - } - function m() { - this.addInput("Texture", "Texture"); - this.addOutput("tex", "Texture"); - this.addOutput("name", "string"); - this.properties = {name:"", generate_mipmaps:!1}; - } - function g() { - this.addInput("Texture", "Texture"); - this.addInput("TextureB", "Texture"); - this.addInput("value", "number"); - this.addOutput("Texture", "Texture"); - this.help = "

pixelcode must be vec3, uvcode must be vec2, is optional

\t\t

uv: tex. coords

color: texture colorB: textureB

time: scene time value: input value

For multiline you must type: result = ...

"; - this.properties = {value:1, pixelcode:"color + colorB * value", uvcode:"", precision:c.DEFAULT}; - this.has_error = !1; - } - function u() { - this.addOutput("out", "Texture"); - this.properties = {code:"", u_value:1, u_color:[1, 1, 1, 1], width:512, height:512, precision:c.DEFAULT}; - this.properties.code = u.pixel_shader; - this._uniforms = {u_value:1, u_color:vec4.create(), in_texture:0, texSize:vec4.create(), time:0}; - } - function k() { - this.addInput("in", "Texture"); - this.addInput("scale", "vec2"); - this.addInput("offset", "vec2"); - this.addOutput("out", "Texture"); - this.properties = {offset:vec2.fromValues(0, 0), scale:vec2.fromValues(1, 1), precision:c.DEFAULT}; - } - function D() { - this.addInput("in", "Texture"); - this.addInput("warp", "Texture"); - this.addInput("factor", "number"); - this.addOutput("out", "Texture"); - this.properties = {factor:0.01, scale:[1, 1], offset:[0, 0], precision:c.DEFAULT}; - this._uniforms = {u_texture:0, u_textureB:1, u_factor:1, u_scale:vec2.create(), u_offset:vec2.create()}; - } - function z() { - this.addInput("Texture", "Texture"); - this.properties = {additive:!1, antialiasing:!1, filter:!0, disable_alpha:!1, gamma:1.0, viewport:[0, 0, 1, 1]}; - this.size[0] = 130; - } - function A() { - this.addInput("Texture", "Texture"); - this.addOutput("", "Texture"); - this.properties = {size:0, generate_mipmaps:!1, precision:c.DEFAULT}; - } - function y() { - this.addInput("Texture", "Texture"); - this.addOutput("", "Texture"); - this.properties = {iterations:1, generate_mipmaps:!1, precision:c.DEFAULT}; - } - function B() { - this.addInput("Texture", "Texture"); - this.addOutput("", "Texture"); - this.properties = {size:[512, 512], generate_mipmaps:!1, precision:c.DEFAULT}; - } - function e() { - this.addInput("Texture", "Texture"); - this.addOutput("tex", "Texture"); - this.addOutput("avg", "vec4"); - this.addOutput("lum", "number"); - this.properties = {use_previous_frame:!0, high_quality:!1}; - this._uniforms = {u_texture:0, u_mipmap_offset:0}; - this._luminance = new Float32Array(4); - } - function E() { - this.addInput("in", "Texture"); - this.addInput("factor", "Number"); - this.addOutput("out", "Texture"); - this.properties = {factor:0.5}; - this._uniforms = {u_texture:0, u_textureB:1, u_factor:this.properties.factor}; - } - function C() { - this.addInput("in", "Texture"); - this.addOutput("avg", "Texture"); - this.addOutput("array", "Texture"); - this.properties = {samples:64, frames_interval:1}; - this._uniforms = {u_texture:0, u_textureB:1, u_samples:this.properties.samples, u_isamples:1 / this.properties.samples}; - this.frame = 0; - } - function v() { - this.addInput("Image", "image"); - this.addOutput("", "Texture"); - this.properties = {}; - } - function I() { - this.addInput("Texture", "Texture"); - this.addInput("LUT", "Texture"); - this.addInput("Intensity", "number"); - this.addOutput("", "Texture"); - this.properties = {enabled:!0, intensity:1, precision:c.DEFAULT, texture:null}; - I._shader || (I._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, I.pixel_shader)); - } - function n() { - this.addInput("Texture", "Texture"); - this.addInput("Atlas", "Texture"); - this.addOutput("", "Texture"); - this.properties = {enabled:!0, num_row_symbols:4, symbol_size:16, brightness:1, colorize:!1, filter:!1, invert:!1, precision:c.DEFAULT, generate_mipmaps:!1, texture:null}; - n._shader || (n._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, n.pixel_shader)); - this._uniforms = {u_texture:0, u_textureB:1, u_row_simbols:4, u_simbol_size:16, u_res:vec2.create()}; - } - function t() { - this.addInput("Texture", "Texture"); - this.addOutput("R", "Texture"); - this.addOutput("G", "Texture"); - this.addOutput("B", "Texture"); - this.addOutput("A", "Texture"); - t._shader || (t._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, t.pixel_shader)); - } - function h() { - this.addInput("R", "Texture"); - this.addInput("G", "Texture"); - this.addInput("B", "Texture"); - this.addInput("A", "Texture"); - this.addOutput("Texture", "Texture"); - this.properties = {precision:c.DEFAULT, R:1, G:1, B:1, A:1}; - this._color = vec4.create(); - this._uniforms = {u_textureR:0, u_textureG:1, u_textureB:2, u_textureA:3, u_color:this._color}; - } - function a() { - this.addOutput("Texture", "Texture"); - this._tex_color = vec4.create(); - this.properties = {color:vec4.create(), precision:c.DEFAULT}; - } - function b() { - this.addInput("A", "color"); - this.addInput("B", "color"); - this.addOutput("Texture", "Texture"); - this.properties = {angle:0, scale:1, A:[0, 0, 0], B:[1, 1, 1], texture_size:32}; - b._shader || (b._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, b.pixel_shader)); - this._uniforms = {u_angle:0, u_colorA:vec3.create(), u_colorB:vec3.create()}; - } - function d() { - this.addInput("A", "Texture"); - this.addInput("B", "Texture"); - this.addInput("Mixer", "Texture"); - this.addOutput("Texture", "Texture"); - this.properties = {factor:0.5, size_from_biggest:!0, invert:!1, precision:c.DEFAULT}; - this._uniforms = {u_textureA:0, u_textureB:1, u_textureMix:2, u_mix:vec4.create()}; - } - function f() { - this.addInput("Tex.", "Texture"); - this.addOutput("Edges", "Texture"); - this.properties = {invert:!0, threshold:!1, factor:1, precision:c.DEFAULT}; - f._shader || (f._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, f.pixel_shader)); - } - function l() { - this.addInput("Texture", "Texture"); - this.addInput("Distance", "number"); - this.addInput("Range", "number"); - this.addOutput("Texture", "Texture"); - this.properties = {distance:100, range:50, only_depth:!1, high_precision:!1}; - this._uniforms = {u_texture:0, u_distance:100, u_range:50, u_camera_planes:null}; - } - function J() { - this.addInput("Texture", "Texture"); - this.addOutput("Texture", "Texture"); - this.properties = {precision:c.DEFAULT, invert:!1}; - this._uniforms = {u_texture:0, u_camera_planes:null, u_ires:vec2.create()}; - } - function r() { - this.addInput("Texture", "Texture"); - this.addInput("Iterations", "number"); - this.addInput("Intensity", "number"); - this.addOutput("Blurred", "Texture"); - this.properties = {intensity:1, iterations:1, preserve_aspect:!1, scale:[1, 1], precision:c.DEFAULT}; - } - function q() { - this.intensity = 0.5; - this.persistence = 0.6; - this.iterations = 8; - this.threshold = 0.8; - this.scale = 1; - this.dirt_texture = null; - this.dirt_factor = 0.5; - this._textures = []; - this._uniforms = {u_intensity:1, u_texture:0, u_glow_texture:1, u_threshold:0, u_texel_size:vec2.create()}; - } - function F() { - this.addInput("in", "Texture"); - this.addInput("dirt", "Texture"); - this.addOutput("out", "Texture"); - this.addOutput("glow", "Texture"); - this.properties = {enabled:!0, intensity:1, persistence:0.99, iterations:16, threshold:0, scale:1, dirt_factor:0.5, precision:c.DEFAULT}; - this.fx = new q; - } - function L() { - this.addInput("Texture", "Texture"); - this.addOutput("Filtered", "Texture"); - this.properties = {intensity:1, radius:5}; - } - function M() { - this.addInput("Texture", "Texture"); - this.addOutput("Filtered", "Texture"); - this.properties = {sigma:1.4, k:1.6, p:21.7, epsilon:79, phi:0.017}; - } - function w() { - this.addOutput("Webcam", "Texture"); - this.properties = {texture_name:"", facingMode:"user"}; - this.boxcolor = "black"; - this.version = 0; - } - function G() { - this.addInput("in", "Texture"); - this.addInput("f", "number"); - this.addOutput("out", "Texture"); - this.properties = {enabled:!0, factor:1, precision:c.LOW}; - this._uniforms = {u_texture:0, u_factor:1}; - } - function S() { - this.addInput("in", ""); - this.properties = {precision:c.LOW, width:0, height:0, channels:1}; - this.addOutput("out", "Texture"); - } - function K() { - this.addInput("in", "Texture"); - this.addOutput("out", "Texture"); - this.properties = {precision:c.LOW, split_channels:!1}; - this._values = new Uint8Array(1024); - this._values.fill(255); - this._curve_texture = null; - this._uniforms = {u_texture:0, u_curve:1, u_range:1.0}; - this._must_update = !0; - this._points = {RGB:[[0, 0], [1, 1]], R:[[0, 0], [1, 1]], G:[[0, 0], [1, 1]], B:[[0, 0], [1, 1]]}; - this.curve_editor = null; - this.addWidget("toggle", "Split Channels", !1, "split_channels"); - this.addWidget("combo", "Channel", "RGB", {values:["RGB", "R", "G", "B"]}); - this.curve_offset = 68; - this.size = [240, 160]; - } - function P() { - this.addInput("in", "Texture"); - this.addInput("exp", "number"); - this.addOutput("out", "Texture"); - this.properties = {exposition:1, precision:c.LOW}; - this._uniforms = {u_texture:0, u_exposition:1}; - } - function N() { - this.addInput("in", "Texture"); - this.addInput("avg", "number,Texture"); - this.addOutput("out", "Texture"); - this.properties = {enabled:!0, scale:1, gamma:1, average_lum:1, lum_white:1, precision:c.LOW}; - this._uniforms = {u_texture:0, u_lumwhite2:1, u_igamma:1, u_scale:1, u_average_lum:1}; - } - function Q() { - this.addOutput("out", "Texture"); - this.properties = {width:512, height:512, seed:0, persistence:0.1, octaves:8, scale:1, offset:[0, 0], amplitude:1, precision:c.DEFAULT}; - this._key = 0; - this._texture = null; - this._uniforms = {u_persistence:0.1, u_seed:0, u_offset:vec2.create(), u_scale:1, u_viewport:vec2.create()}; - } - function O() { - this.addInput("v"); - this.addOutput("out", "Texture"); - this.properties = {code:O.default_code, width:512, height:512, clear:!0, precision:c.DEFAULT, use_html_canvas:!1}; - this._temp_texture = this._func = null; - this.compileCode(); - } - function R() { - this.addInput("in", "Texture"); - this.addOutput("out", "Texture"); - this.properties = {key_color:vec3.fromValues(0, 1, 0), threshold:0.8, slope:0.2, precision:c.DEFAULT}; - } - function U() { - this.addInput("in", "texture"); - this.addInput("yaw", "number"); - this.addOutput("out", "texture"); - this.properties = {yaw:0}; - } - var H = x.LiteGraph, Y = x.LGraphCanvas; - x.LGraphTexture = null; - "undefined" != typeof GL && (Y.link_type_colors.Texture = "#987", x.LGraphTexture = c, c.title = "Texture", c.desc = "Texture", c.widgets_info = {name:{widget:"texture"}, filter:{widget:"checkbox"}}, c.loadTextureCallback = null, c.image_preview_size = 256, c.UNDEFINED = 0, c.PASS_THROUGH = 1, c.COPY = 2, c.LOW = 3, c.HIGH = 4, c.REUSE = 5, c.DEFAULT = 2, c.MODE_VALUES = {undefined:c.UNDEFINED, "pass through":c.PASS_THROUGH, copy:c.COPY, low:c.LOW, high:c.HIGH, reuse:c.REUSE, default:c.DEFAULT}, - c.getTexturesContainer = function() { - return gl.textures; - }, c.loadTexture = function(a, b) { - b = b || {}; - var d = a; - "http://" == d.substr(0, 7) && H.proxy && (d = H.proxy + d.substr(7)); - return c.getTexturesContainer()[a] = GL.Texture.fromURL(d, b); - }, c.getTexture = function(a) { - var b = this.getTexturesContainer(); - if (!b) { - throw "Cannot load texture, container of textures not found"; - } - b = b[a]; - return !b && a && ":" != a[0] ? this.loadTexture(a) : b; - }, c.getTargetTexture = function(a, b, d) { - if (!a) { - throw "LGraphTexture.getTargetTexture expects a reference texture"; - } - switch(d) { - case c.LOW: - d = gl.UNSIGNED_BYTE; - break; - case c.HIGH: - d = gl.HIGH_PRECISION_FORMAT; - break; - case c.REUSE: - return a; - default: - d = a ? a.type : gl.UNSIGNED_BYTE; - } - b && b.width == a.width && b.height == a.height && b.type == d && b.format == a.format || (b = new GL.Texture(a.width, a.height, {type:d, format:a.format, filter:gl.LINEAR})); - return b; - }, c.getTextureType = function(a, b) { - b = b ? b.type : gl.UNSIGNED_BYTE; - switch(a) { - case c.HIGH: - b = gl.HIGH_PRECISION_FORMAT; - break; - case c.LOW: - b = gl.UNSIGNED_BYTE; - } - return b; - }, c.getWhiteTexture = function() { - return this._white_texture ? this._white_texture : this._white_texture = GL.Texture.fromMemory(1, 1, [255, 255, 255, 255], {format:gl.RGBA, wrap:gl.REPEAT, filter:gl.NEAREST}); - }, c.getNoiseTexture = function() { - if (this._noise_texture) { - return this._noise_texture; - } - for (var a = new Uint8Array(1048576), b = 0; 1048576 > b; ++b) { - a[b] = 255 * Math.random(); - } - return this._noise_texture = a = GL.Texture.fromMemory(512, 512, a, {format:gl.RGBA, wrap:gl.REPEAT, filter:gl.NEAREST}); - }, c.prototype.onDropFile = function(a, b, c) { - a ? ("string" == typeof a ? a = GL.Texture.fromURL(a) : -1 != b.toLowerCase().indexOf(".dds") ? a = GL.Texture.fromDDSInMemory(a) : (a = new Blob([c]), a = URL.createObjectURL(a), a = GL.Texture.fromURL(a)), this._drop_texture = a, this.properties.name = b) : (this._drop_texture = null, this.properties.name = ""); - }, c.prototype.getExtraMenuOptions = function(a) { - var b = this; - if (this._drop_texture) { - return [{content:"Clear", callback:function() { - b._drop_texture = null; - b.properties.name = ""; - }}]; - } - }, c.prototype.onExecute = function() { - var a = null; - this.isOutputConnected(1) && (a = this.getInputData(0)); - !a && this._drop_texture && (a = this._drop_texture); - !a && this.properties.name && (a = c.getTexture(this.properties.name)); - if (a) { - this._last_tex = a; - !1 === this.properties.filter ? a.setParameter(gl.TEXTURE_MAG_FILTER, gl.NEAREST) : a.setParameter(gl.TEXTURE_MAG_FILTER, gl.LINEAR); - this.setOutputData(0, a); - this.setOutputData(1, a.fullpath || a.filename); - for (var b = 2; b < this.outputs.length; b++) { - var d = this.outputs[b]; - if (d) { - var e = null; - "width" == d.name ? e = a.width : "height" == d.name ? e = a.height : "aspect" == d.name && (e = a.width / a.height); - this.setOutputData(b, e); - } - } - } else { - this.setOutputData(0, null), this.setOutputData(1, ""); - } - }, c.prototype.onResourceRenamed = function(a, b) { - this.properties.name == a && (this.properties.name = b); - }, c.prototype.onDrawBackground = function(a) { - if (!(this.flags.collapsed || 20 >= this.size[1])) { - if (this._drop_texture && a.webgl) { - a.drawImage(this._drop_texture, 0, 0, this.size[0], this.size[1]); - } else { - if (this._last_preview_tex != this._last_tex) { - if (a.webgl) { - this._canvas = this._last_tex; - } else { - var b = c.generateLowResTexturePreview(this._last_tex); - if (!b) { - return; - } - this._last_preview_tex = this._last_tex; - this._canvas = cloneCanvas(b); - } - } - this._canvas && (a.save(), a.webgl || (a.translate(0, this.size[1]), a.scale(1, -1)), a.drawImage(this._canvas, 0, 0, this.size[0], this.size[1]), a.restore()); - } - } - }, c.generateLowResTexturePreview = function(a) { - if (!a) { - return null; - } - var b = c.image_preview_size, d = a; - if (a.format == gl.DEPTH_COMPONENT) { - return null; - } - if (a.width > b || a.height > b) { - d = this._preview_temp_tex, this._preview_temp_tex || (this._preview_temp_tex = d = new GL.Texture(b, b, {minFilter:gl.NEAREST})), a.copyTo(d); - } - a = this._preview_canvas; - a || (this._preview_canvas = a = createCanvas(b, b)); - d && d.toCanvas(a); - return a; - }, c.prototype.getResources = function(a) { - this.properties.name && (a[this.properties.name] = GL.Texture); - return a; - }, c.prototype.onGetInputs = function() { - return [["in", "Texture"]]; - }, c.prototype.onGetOutputs = function() { - return [["width", "number"], ["height", "number"], ["aspect", "number"]]; - }, c.replaceCode = function(a, b) { - return a.replace(/\{\{[a-zA-Z0-9_]*\}\}/g, function(a) { - a = a.replace(/[\{\}]/g, ""); - return b[a] || ""; - }); - }, H.registerNodeType("texture/texture", c), p.title = "Preview", p.desc = "Show a texture in the graph canvas", p.allow_preview = !1, p.prototype.onDrawBackground = function(a) { - if (!this.flags.collapsed && (a.webgl || p.allow_preview)) { - var b = this.getInputData(0); - b && (b = !b.handle && a.webgl ? b : c.generateLowResTexturePreview(b), a.save(), this.properties.flipY && (a.translate(0, this.size[1]), a.scale(1, -1)), a.drawImage(b, 0, 0, this.size[0], this.size[1]), a.restore()); - } - }, H.registerNodeType("texture/preview", p), m.title = "Save", m.desc = "Save a texture in the repository", m.prototype.getPreviewTexture = function() { - return this._texture; - }, m.prototype.onExecute = function() { - var a = this.getInputData(0); - a && (this.properties.generate_mipmaps && (a.bind(0), a.setParameter(gl.TEXTURE_MIN_FILTER, gl.LINEAR_MIPMAP_LINEAR), gl.generateMipmap(a.texture_type), a.unbind(0)), this.properties.name && (c.storeTexture ? c.storeTexture(this.properties.name, a) : c.getTexturesContainer()[this.properties.name] = a), this._texture = a, this.setOutputData(0, a), this.setOutputData(1, this.properties.name)); - }, H.registerNodeType("texture/save", m), g.widgets_info = {uvcode:{widget:"code"}, pixelcode:{widget:"code"}, precision:{widget:"combo", values:c.MODE_VALUES}}, g.title = "Operation", g.desc = "Texture shader operation", g.presets = {}, g.prototype.getExtraMenuOptions = function(a) { - var b = this; - return [{content:b.properties.show ? "Hide Texture" : "Show Texture", callback:function() { - b.properties.show = !b.properties.show; - }}]; - }, g.prototype.onPropertyChanged = function() { - this.has_error = !1; - }, g.prototype.onDrawBackground = function(a) { - this.flags.collapsed || 20 >= this.size[1] || !this.properties.show || !this._tex || this._tex.gl != a || (a.save(), a.drawImage(this._tex, 0, 0, this.size[0], this.size[1]), a.restore()); - }, g.prototype.onExecute = function() { - var a = this.getInputData(0); - if (this.isOutputConnected(0)) { - if (this.properties.precision === c.PASS_THROUGH) { - this.setOutputData(0, a); - } else { - var b = this.getInputData(1); - if (this.properties.uvcode || this.properties.pixelcode) { - var d = 512, e = 512; - a ? (d = a.width, e = a.height) : b && (d = b.width, e = b.height); - b || (b = GL.Texture.getWhiteTexture()); - var f = c.getTextureType(this.properties.precision, a); - this._tex = a || this._tex ? c.getTargetTexture(a || this._tex, this._tex, this.properties.precision) : new GL.Texture(d, e, {type:f, format:gl.RGBA, filter:gl.LINEAR}); - f = ""; - this.properties.uvcode && (f = "uv = " + this.properties.uvcode, -1 != this.properties.uvcode.indexOf(";") && (f = this.properties.uvcode)); - var h = ""; - this.properties.pixelcode && (h = "result = " + this.properties.pixelcode, -1 != this.properties.pixelcode.indexOf(";") && (h = this.properties.pixelcode)); - var n = this._shader; - if (!(this.has_error || n && this._shader_code == f + "|" + h)) { - var k = c.replaceCode(g.pixel_shader, {UV_CODE:f, PIXEL_CODE:h}); - try { - n = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, k), this.boxcolor = "#00FF00"; - } catch (Z) { - GL.Shader.dumpErrorToConsole(Z, Shader.SCREEN_VERTEX_SHADER, k); - this.boxcolor = "#FF0000"; - this.has_error = !0; - return; - } - this._shader = n; - this._shader_code = f + "|" + h; - } - if (this._shader) { - var l = this.getInputData(2); - null != l ? this.properties.value = l : l = parseFloat(this.properties.value); - var t = this.graph.getTime(); - this._tex.drawTo(function() { - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.CULL_FACE); - gl.disable(gl.BLEND); - a && a.bind(0); - b && b.bind(1); - var c = Mesh.getScreenQuad(); - n.uniforms({u_texture:0, u_textureB:1, value:l, texSize:[d, e, 1 / d, 1 / e], time:t}).draw(c); - }); - this.setOutputData(0, this._tex); - } - } - } - } - }, g.pixel_shader = "precision highp float;\n\t\t\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tvarying vec2 v_coord;\n\t\tuniform vec4 texSize;\n\t\tuniform float time;\n\t\tuniform float value;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord;\n\t\t\t{{UV_CODE}};\n\t\t\tvec4 color4 = texture2D(u_texture, uv);\n\t\t\tvec3 color = color4.rgb;\n\t\t\tvec4 color4B = texture2D(u_textureB, uv);\n\t\t\tvec3 colorB = color4B.rgb;\n\t\t\tvec3 result = color;\n\t\t\tfloat alpha = 1.0;\n\t\t\t{{PIXEL_CODE}};\n\t\t\tgl_FragColor = vec4(result, alpha);\n\t\t}\n\t\t", - g.registerPreset = function(a, b) { - g.presets[a] = b; - }, g.registerPreset("", ""), g.registerPreset("bypass", "color"), g.registerPreset("add", "color + colorB * value"), g.registerPreset("substract", "(color - colorB) * value"), g.registerPreset("mate", "mix( color, colorB, color4B.a * value)"), g.registerPreset("invert", "vec3(1.0) - color"), g.registerPreset("multiply", "color * colorB * value"), g.registerPreset("divide", "(color / colorB) / value"), g.registerPreset("difference", "abs(color - colorB) * value"), g.registerPreset("max", "max(color, colorB) * value"), - g.registerPreset("min", "min(color, colorB) * value"), g.registerPreset("displace", "texture2D(u_texture, uv + (colorB.xy - vec2(0.5)) * value).xyz"), g.registerPreset("grayscale", "vec3(color.x + color.y + color.z) * value / 3.0"), g.registerPreset("saturation", "mix( vec3(color.x + color.y + color.z) / 3.0, color, value )"), g.registerPreset("normalmap", "\n\t\tfloat z0 = texture2D(u_texture, uv + vec2(-texSize.z, -texSize.w) ).x;\n\t\tfloat z1 = texture2D(u_texture, uv + vec2(0.0, -texSize.w) ).x;\n\t\tfloat z2 = texture2D(u_texture, uv + vec2(texSize.z, -texSize.w) ).x;\n\t\tfloat z3 = texture2D(u_texture, uv + vec2(-texSize.z, 0.0) ).x;\n\t\tfloat z4 = color.x;\n\t\tfloat z5 = texture2D(u_texture, uv + vec2(texSize.z, 0.0) ).x;\n\t\tfloat z6 = texture2D(u_texture, uv + vec2(-texSize.z, texSize.w) ).x;\n\t\tfloat z7 = texture2D(u_texture, uv + vec2(0.0, texSize.w) ).x;\n\t\tfloat z8 = texture2D(u_texture, uv + vec2(texSize.z, texSize.w) ).x;\n\t\tvec3 normal = vec3( z2 + 2.0*z4 + z7 - z0 - 2.0*z3 - z5, z5 + 2.0*z6 + z7 -z0 - 2.0*z1 - z2, 1.0 );\n\t\tnormal.xy *= value;\n\t\tresult.xyz = normalize(normal) * 0.5 + vec3(0.5);\n\t"), - g.registerPreset("threshold", "vec3(color.x > colorB.x * value ? 1.0 : 0.0,color.y > colorB.y * value ? 1.0 : 0.0,color.z > colorB.z * value ? 1.0 : 0.0)"), g.prototype.onInspect = function(a) { - var b = this; - a.addCombo("Presets", "", {values:Object.keys(g.presets), callback:function(c) { - var d = g.presets[c]; - d && (b.setProperty("pixelcode", d), b.title = c, a.refresh()); - }}); - }, H.registerNodeType("texture/operation", g), u.title = "Shader", u.desc = "Texture shader", u.widgets_info = {code:{type:"code", lang:"glsl"}, precision:{widget:"combo", values:c.MODE_VALUES}}, u.prototype.onPropertyChanged = function(a, b) { - if ("code" == a && (a = this.getShader())) { - b = a.uniformInfo; - if (this.inputs) { - for (var c = {}, d = 0; d < this.inputs.length; ++d) { - var e = this.getInputInfo(d); - e && (b[e.name] && !c[e.name] ? c[e.name] = !0 : (this.removeInput(d), d--)); - } - } - for (d in b) { - if (e = a.uniformInfo[d], null !== e.loc && "time" != d) { - if (this._shader.samplers[d]) { - b = "texture"; - } else { - switch(e.size) { - case 1: - b = "number"; - break; - case 2: - b = "vec2"; - break; - case 3: - b = "vec3"; - break; - case 4: - b = "vec4"; - break; - case 9: - b = "mat3"; - break; - case 16: - b = "mat4"; - break; - default: - continue; - } - } - c = this.findInputSlot(d); - if (-1 != c && (e = this.getInputInfo(c))) { - if (e.type == b) { - continue; - } - this.removeInput(c, b); - } - this.addInput(d, b); - } - } - } - }, u.prototype.getShader = function() { - if (this._shader && this._shader_code == this.properties.code) { - return this._shader; - } - this._shader_code = this.properties.code; - this._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, this.properties.code), this.boxcolor = "green"; - return this._shader; - }, u.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.getShader(); - if (a) { - var b = 0, d = null; - if (this.inputs) { - for (var e = 0; e < this.inputs.length; ++e) { - var f = this.getInputInfo(e), h = this.getInputData(e); - null != h && (h.constructor === GL.Texture && (h.bind(b), d || (d = h), h = b, b++), a.setUniform(f.name, h)); - } - } - var n = this._uniforms; - b = c.getTextureType(this.properties.precision, d); - e = this.properties.width | 0; - f = this.properties.height | 0; - 0 == e && (e = d ? d.width : gl.canvas.width); - 0 == f && (f = d ? d.height : gl.canvas.height); - n.texSize[0] = e; - n.texSize[1] = f; - n.texSize[2] = 1 / e; - n.texSize[3] = 1 / f; - n.time = this.graph.getTime(); - n.u_value = this.properties.u_value; - n.u_color.set(this.properties.u_color); - this._tex && this._tex.type == b && this._tex.width == e && this._tex.height == f || (this._tex = new GL.Texture(e, f, {type:b, format:gl.RGBA, filter:gl.LINEAR})); - this._tex.drawTo(function() { - a.uniforms(n).draw(GL.Mesh.getScreenQuad()); - }); - this.setOutputData(0, this._tex); - } - } - }, u.pixel_shader = "precision highp float;\n\nvarying vec2 v_coord;\nuniform float time; //time in seconds\nuniform vec4 texSize; //tex resolution\nuniform float u_value;\nuniform vec4 u_color;\n\nvoid main() {\n\tvec2 uv = v_coord;\n\tvec3 color = vec3(0.0);\n\t//your code here\n\tcolor.xy=uv;\n\n\tgl_FragColor = vec4(color, 1.0);\n}\n", H.registerNodeType("texture/shader", u), k.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, k.title = "Scale/Offset", k.desc = "Applies an scaling and offseting", - k.prototype.onExecute = function() { - var a = this.getInputData(0); - if (this.isOutputConnected(0) && a) { - if (this.properties.precision === c.PASS_THROUGH) { - this.setOutputData(0, a); - } else { - var b = a.width, d = a.height, e = this.precision === c.LOW ? gl.UNSIGNED_BYTE : gl.HIGH_PRECISION_FORMAT; - this.precision === c.DEFAULT && (e = a.type); - this._tex && this._tex.width == b && this._tex.height == d && this._tex.type == e || (this._tex = new GL.Texture(b, d, {type:e, format:gl.RGBA, filter:gl.LINEAR})); - var f = this._shader; - f || (f = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, k.pixel_shader)); - var h = this.getInputData(1); - h ? (this.properties.scale[0] = h[0], this.properties.scale[1] = h[1]) : h = this.properties.scale; - var n = this.getInputData(2); - n ? (this.properties.offset[0] = n[0], this.properties.offset[1] = n[1]) : n = this.properties.offset; - this._tex.drawTo(function() { - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.CULL_FACE); - gl.disable(gl.BLEND); - a.bind(0); - var b = Mesh.getScreenQuad(); - f.uniforms({u_texture:0, u_scale:h, u_offset:n}).draw(b); - }); - this.setOutputData(0, this._tex); - } - } - }, k.pixel_shader = "precision highp float;\n\t\t\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tvarying vec2 v_coord;\n\t\tuniform vec2 u_scale;\n\t\tuniform vec2 u_offset;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord;\n\t\t\tuv = uv / u_scale - u_offset;\n\t\t\tgl_FragColor = texture2D(u_texture, uv);\n\t\t}\n\t\t", H.registerNodeType("texture/scaleOffset", k), D.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, D.title = "Warp", D.desc = "Texture warp operation", - D.prototype.onExecute = function() { - var a = this.getInputData(0); - if (this.isOutputConnected(0)) { - if (this.properties.precision === c.PASS_THROUGH) { - this.setOutputData(0, a); - } else { - var b = this.getInputData(1), d = 512, e = 512; - a ? (d = a.width, e = a.height) : b && (d = b.width, e = b.height); - this._tex = a || this._tex ? c.getTargetTexture(a || this._tex, this._tex, this.properties.precision) : new GL.Texture(d, e, {type:this.precision === c.LOW ? gl.UNSIGNED_BYTE : gl.HIGH_PRECISION_FORMAT, format:gl.RGBA, filter:gl.LINEAR}); - var f = this._shader; - f || (f = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, D.pixel_shader)); - d = this.getInputData(2); - null != d ? this.properties.factor = d : d = parseFloat(this.properties.factor); - var h = this._uniforms; - h.u_factor = d; - h.u_scale.set(this.properties.scale); - h.u_offset.set(this.properties.offset); - this._tex.drawTo(function() { - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.CULL_FACE); - gl.disable(gl.BLEND); - a && a.bind(0); - b && b.bind(1); - var c = Mesh.getScreenQuad(); - f.uniforms(h).draw(c); - }); - this.setOutputData(0, this._tex); - } - } - }, D.pixel_shader = "precision highp float;\n\t\t\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tvarying vec2 v_coord;\n\t\tuniform float u_factor;\n\t\tuniform vec2 u_scale;\n\t\tuniform vec2 u_offset;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord;\n\t\t\tuv += ( texture2D(u_textureB, uv).rg - vec2(0.5)) * u_factor * u_scale + u_offset;\n\t\t\tgl_FragColor = texture2D(u_texture, uv);\n\t\t}\n\t\t", H.registerNodeType("texture/warp", D), z.title = "to Viewport", z.desc = - "Texture to viewport", z._prev_viewport = new Float32Array(4), z.prototype.onDrawBackground = function(a) { - if (!(this.flags.collapsed || 40 >= this.size[1])) { - var b = this.getInputData(0); - b && a.drawImage(a == gl ? b : gl.canvas, 10, 30, this.size[0] - 20, this.size[1] - 40); - } - }, z.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a) { - this.properties.disable_alpha ? gl.disable(gl.BLEND) : (gl.enable(gl.BLEND), this.properties.additive ? gl.blendFunc(gl.SRC_ALPHA, gl.ONE) : gl.blendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)); - gl.disable(gl.DEPTH_TEST); - var b = this.properties.gamma || 1.0; - this.isInputConnected(1) && (b = this.getInputData(1)); - a.setParameter(gl.TEXTURE_MAG_FILTER, this.properties.filter ? gl.LINEAR : gl.NEAREST); - var c = z._prev_viewport; - c.set(gl.viewport_data); - var d = this.properties.viewport; - gl.viewport(c[0] + c[2] * d[0], c[1] + c[3] * d[1], c[2] * d[2], c[3] * d[3]); - gl.getViewport(); - this.properties.antialiasing ? (z._shader || (z._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, z.aa_pixel_shader)), d = Mesh.getScreenQuad(), a.bind(0), z._shader.uniforms({u_texture:0, uViewportSize:[a.width, a.height], u_igamma:1 / b, inverseVP:[1 / a.width, 1 / a.height]}).draw(d)) : 1.0 != b ? (z._gamma_shader || (z._gamma_shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, z.gamma_pixel_shader)), a.toViewport(z._gamma_shader, {u_texture:0, u_igamma:1 / b})) : a.toViewport(); - gl.viewport(c[0], c[1], c[2], c[3]); - } - }, z.prototype.onGetInputs = function() { - return [["gamma", "number"]]; - }, z.aa_pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 uViewportSize;\n\t\tuniform vec2 inverseVP;\n\t\tuniform float u_igamma;\n\t\t#define FXAA_REDUCE_MIN (1.0/ 128.0)\n\t\t#define FXAA_REDUCE_MUL (1.0 / 8.0)\n\t\t#define FXAA_SPAN_MAX 8.0\n\t\t\n\t\t/* from mitsuhiko/webgl-meincraft based on the code on geeks3d.com */\n\t\tvec4 applyFXAA(sampler2D tex, vec2 fragCoord)\n\t\t{\n\t\t\tvec4 color = vec4(0.0);\n\t\t\t/*vec2 inverseVP = vec2(1.0 / uViewportSize.x, 1.0 / uViewportSize.y);*/\n\t\t\tvec3 rgbNW = texture2D(tex, (fragCoord + vec2(-1.0, -1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbNE = texture2D(tex, (fragCoord + vec2(1.0, -1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbSW = texture2D(tex, (fragCoord + vec2(-1.0, 1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbSE = texture2D(tex, (fragCoord + vec2(1.0, 1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbM = texture2D(tex, fragCoord * inverseVP).xyz;\n\t\t\tvec3 luma = vec3(0.299, 0.587, 0.114);\n\t\t\tfloat lumaNW = dot(rgbNW, luma);\n\t\t\tfloat lumaNE = dot(rgbNE, luma);\n\t\t\tfloat lumaSW = dot(rgbSW, luma);\n\t\t\tfloat lumaSE = dot(rgbSE, luma);\n\t\t\tfloat lumaM = dot(rgbM, luma);\n\t\t\tfloat lumaMin = min(lumaM, min(min(lumaNW, lumaNE), min(lumaSW, lumaSE)));\n\t\t\tfloat lumaMax = max(lumaM, max(max(lumaNW, lumaNE), max(lumaSW, lumaSE)));\n\t\t\t\n\t\t\tvec2 dir;\n\t\t\tdir.x = -((lumaNW + lumaNE) - (lumaSW + lumaSE));\n\t\t\tdir.y = ((lumaNW + lumaSW) - (lumaNE + lumaSE));\n\t\t\t\n\t\t\tfloat dirReduce = max((lumaNW + lumaNE + lumaSW + lumaSE) * (0.25 * FXAA_REDUCE_MUL), FXAA_REDUCE_MIN);\n\t\t\t\n\t\t\tfloat rcpDirMin = 1.0 / (min(abs(dir.x), abs(dir.y)) + dirReduce);\n\t\t\tdir = min(vec2(FXAA_SPAN_MAX, FXAA_SPAN_MAX), max(vec2(-FXAA_SPAN_MAX, -FXAA_SPAN_MAX), dir * rcpDirMin)) * inverseVP;\n\t\t\t\n\t\t\tvec3 rgbA = 0.5 * (texture2D(tex, fragCoord * inverseVP + dir * (1.0 / 3.0 - 0.5)).xyz + \n\t\t\t\ttexture2D(tex, fragCoord * inverseVP + dir * (2.0 / 3.0 - 0.5)).xyz);\n\t\t\tvec3 rgbB = rgbA * 0.5 + 0.25 * (texture2D(tex, fragCoord * inverseVP + dir * -0.5).xyz + \n\t\t\t\ttexture2D(tex, fragCoord * inverseVP + dir * 0.5).xyz);\n\t\t\t\n\t\t\t//return vec4(rgbA,1.0);\n\t\t\tfloat lumaB = dot(rgbB, luma);\n\t\t\tif ((lumaB < lumaMin) || (lumaB > lumaMax))\n\t\t\t\tcolor = vec4(rgbA, 1.0);\n\t\t\telse\n\t\t\t\tcolor = vec4(rgbB, 1.0);\n\t\t\tif(u_igamma != 1.0)\n\t\t\t\tcolor.xyz = pow( color.xyz, vec3(u_igamma) );\n\t\t\treturn color;\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t gl_FragColor = applyFXAA( u_texture, v_coord * uViewportSize) ;\n\t\t}\n\t\t", - z.gamma_pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_igamma;\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord);\n\t\t\tcolor.xyz = pow(color.xyz, vec3(u_igamma) );\n\t\t gl_FragColor = color;\n\t\t}\n\t\t", H.registerNodeType("texture/toviewport", z), A.title = "Copy", A.desc = "Copy Texture", A.widgets_info = {size:{widget:"combo", values:[0, 32, 64, 128, 256, 512, 1024, - 2048]}, precision:{widget:"combo", values:c.MODE_VALUES}}, A.prototype.onExecute = function() { - var a = this.getInputData(0); - if ((a || this._temp_texture) && this.isOutputConnected(0)) { - if (a) { - var b = a.width, d = a.height; - 0 != this.properties.size && (d = b = this.properties.size); - var e = this._temp_texture, f = a.type; - this.properties.precision === c.LOW ? f = gl.UNSIGNED_BYTE : this.properties.precision === c.HIGH && (f = gl.HIGH_PRECISION_FORMAT); - e && e.width == b && e.height == d && e.type == f || (e = gl.LINEAR, this.properties.generate_mipmaps && isPowerOfTwo(b) && isPowerOfTwo(d) && (e = gl.LINEAR_MIPMAP_LINEAR), this._temp_texture = new GL.Texture(b, d, {type:f, format:gl.RGBA, minFilter:e, magFilter:gl.LINEAR})); - a.copyTo(this._temp_texture); - this.properties.generate_mipmaps && (this._temp_texture.bind(0), gl.generateMipmap(this._temp_texture.texture_type), this._temp_texture.unbind(0)); - } - this.setOutputData(0, this._temp_texture); - } - }, H.registerNodeType("texture/copy", A), y.title = "Downsample", y.desc = "Downsample Texture", y.widgets_info = {iterations:{type:"number", step:1, precision:0, min:0}, precision:{widget:"combo", values:c.MODE_VALUES}}, y.prototype.onExecute = function() { - var a = this.getInputData(0); - if ((a || this._temp_texture) && this.isOutputConnected(0) && a && a.texture_type === GL.TEXTURE_2D) { - if (1 > this.properties.iterations) { - this.setOutputData(0, a); - } else { - var b = y._shader; - b || (y._shader = b = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, y.pixel_shader)); - var d = a.width | 0, e = a.height | 0, f = a.type; - this.properties.precision === c.LOW ? f = gl.UNSIGNED_BYTE : this.properties.precision === c.HIGH && (f = gl.HIGH_PRECISION_FORMAT); - var h = this.properties.iterations || 1, n = a, g = []; - f = {type:f, format:a.format}; - var k = vec2.create(), l = {u_offset:k}; - this._texture && GL.Texture.releaseTemporary(this._texture); - for (var t = 0; t < h; ++t) { - k[0] = 1 / d; - k[1] = 1 / e; - d = d >> 1 || 0; - e = e >> 1 || 0; - a = GL.Texture.getTemporary(d, e, f); - g.push(a); - n.setParameter(GL.TEXTURE_MAG_FILTER, GL.NEAREST); - n.copyTo(a, b, l); - if (1 == d && 1 == e) { - break; - } - n = a; - } - this._texture = g.pop(); - for (t = 0; t < g.length; ++t) { - GL.Texture.releaseTemporary(g[t]); - } - this.properties.generate_mipmaps && (this._texture.bind(0), gl.generateMipmap(this._texture.texture_type), this._texture.unbind(0)); - this.setOutputData(0, this._texture); - } - } - }, y.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_offset;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D(u_texture, v_coord );\n\t\t\tcolor += texture2D(u_texture, v_coord + vec2( u_offset.x, 0.0 ) );\n\t\t\tcolor += texture2D(u_texture, v_coord + vec2( 0.0, u_offset.y ) );\n\t\t\tcolor += texture2D(u_texture, v_coord + vec2( u_offset.x, u_offset.y ) );\n\t\t gl_FragColor = color * 0.25;\n\t\t}\n\t\t", - H.registerNodeType("texture/downsample", y), B.title = "Resize", B.desc = "Resize Texture", B.widgets_info = {iterations:{type:"number", step:1, precision:0, min:0}, precision:{widget:"combo", values:c.MODE_VALUES}}, B.prototype.onExecute = function() { - var a = this.getInputData(0); - if ((a || this._temp_texture) && this.isOutputConnected(0) && a && a.texture_type === GL.TEXTURE_2D) { - var b = this.properties.size[0] | 0, d = this.properties.size[1] | 0; - 0 == b && (b = a.width); - 0 == d && (d = a.height); - var e = a.type; - this.properties.precision === c.LOW ? e = gl.UNSIGNED_BYTE : this.properties.precision === c.HIGH && (e = gl.HIGH_PRECISION_FORMAT); - this._texture && this._texture.width == b && this._texture.height == d && this._texture.type == e || (this._texture = new GL.Texture(b, d, {type:e})); - a.copyTo(this._texture); - this.properties.generate_mipmaps && (this._texture.bind(0), gl.generateMipmap(this._texture.texture_type), this._texture.unbind(0)); - this.setOutputData(0, this._texture); - } - }, H.registerNodeType("texture/resize", B), e.title = "Average", e.desc = "Compute a partial average (32 random samples) of a texture and stores it as a 1x1 pixel texture.\n If high_quality is true, then it generates the mipmaps first and reads from the lower one.", e.prototype.onExecute = function() { - this.properties.use_previous_frame || this.updateAverage(); - var a = this._luminance; - this.setOutputData(0, this._temp_texture); - this.setOutputData(1, a); - this.setOutputData(2, (a[0] + a[1] + a[2]) / 3); - }, e.prototype.onPreRenderExecute = function() { - this.updateAverage(); - }, e.prototype.updateAverage = function() { - var a = this.getInputData(0); - if (a && (this.isOutputConnected(0) || this.isOutputConnected(1) || this.isOutputConnected(2))) { - if (!e._shader) { - e._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, e.pixel_shader); - for (var b = new Float32Array(16), c = 0; c < b.length; ++c) { - b[c] = Math.random(); - } - e._shader.uniforms({u_samples_a:b.subarray(0, 16), u_samples_b:b.subarray(16, 32)}); - } - c = this._temp_texture; - b = gl.UNSIGNED_BYTE; - a.type != b && (b = gl.FLOAT); - c && c.type == b || (this._temp_texture = new GL.Texture(1, 1, {type:b, format:gl.RGBA, filter:gl.NEAREST})); - this._uniforms.u_mipmap_offset = 0; - this.properties.high_quality && (this._temp_pot2_texture && this._temp_pot2_texture.type == b || (this._temp_pot2_texture = new GL.Texture(512, 512, {type:b, format:gl.RGBA, minFilter:gl.LINEAR_MIPMAP_LINEAR, magFilter:gl.LINEAR})), a.copyTo(this._temp_pot2_texture), a = this._temp_pot2_texture, a.bind(0), gl.generateMipmap(GL.TEXTURE_2D), this._uniforms.u_mipmap_offset = 9); - var d = e._shader, f = this._uniforms; - f.u_mipmap_offset = this.properties.mipmap_offset; - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.BLEND); - this._temp_texture.drawTo(function() { - a.toViewport(d, f); - }); - if (this.isOutputConnected(1) || this.isOutputConnected(2)) { - if (c = this._temp_texture.getPixels()) { - var h = this._luminance; - b = this._temp_texture.type; - h.set(c); - b == gl.UNSIGNED_BYTE && vec4.scale(h, h, 1 / 255); - } - } - } - }, e.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tuniform mat4 u_samples_a;\n\t\tuniform mat4 u_samples_b;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_mipmap_offset;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = vec4(0.0);\n\t\t\t//random average\n\t\t\tfor(int i = 0; i < 4; ++i)\n\t\t\t\tfor(int j = 0; j < 4; ++j)\n\t\t\t\t{\n\t\t\t\t\tcolor += texture2D(u_texture, vec2( u_samples_a[i][j], u_samples_b[i][j] ), u_mipmap_offset );\n\t\t\t\t\tcolor += texture2D(u_texture, vec2( 1.0 - u_samples_a[i][j], 1.0 - u_samples_b[i][j] ), u_mipmap_offset );\n\t\t\t\t}\n\t\t gl_FragColor = color * 0.03125;\n\t\t}\n\t\t", - H.registerNodeType("texture/average", e), E.title = "Smooth", E.desc = "Smooth texture over time", E.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isOutputConnected(0)) { - E._shader || (E._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, E.pixel_shader)); - var b = this._temp_texture; - b && b.type == a.type && b.width == a.width && b.height == a.height || (b = {type:a.type, format:gl.RGBA, filter:gl.NEAREST}, this._temp_texture = new GL.Texture(a.width, a.height, b), this._temp_texture2 = new GL.Texture(a.width, a.height, b), a.copyTo(this._temp_texture2)); - b = this._temp_texture; - var c = this._temp_texture2, d = E._shader, e = this._uniforms; - e.u_factor = 1.0 - this.getInputOrProperty("factor"); - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - b.drawTo(function() { - c.bind(1); - a.toViewport(d, e); - }); - this.setOutputData(0, b); - this._temp_texture = c; - this._temp_texture2 = b; - } - }, E.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_factor;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tgl_FragColor = mix( texture2D( u_texture, v_coord ), texture2D( u_textureB, v_coord ), u_factor );\n\t\t}\n\t\t", H.registerNodeType("texture/temporal_smooth", E), C.title = "Lineal Avg Smooth", C.desc = "Smooth texture linearly over time", C["@samples"] = {type:"number", - min:1, max:64, step:1, precision:1}, C.prototype.getPreviewTexture = function() { - return this._temp_texture2; - }, C.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isOutputConnected(0)) { - C._shader || (C._shader_copy = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, C.pixel_shader_copy), C._shader_avg = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, C.pixel_shader_avg)); - var b = Math.clamp(this.properties.samples, 0, 64), c = this.frame, d = this.properties.frames_interval; - if (0 == d || 0 == c % d) { - c = this._temp_texture; - c && c.type == a.type && c.width == b || (c = {type:a.type, format:gl.RGBA, filter:gl.NEAREST}, this._temp_texture = new GL.Texture(b, 1, c), this._temp_texture2 = new GL.Texture(b, 1, c), this._temp_texture_out = new GL.Texture(1, 1, c)); - var e = this._temp_texture, f = this._temp_texture2, h = C._shader_copy, n = C._shader_avg, g = this._uniforms; - g.u_samples = b; - g.u_isamples = 1.0 / b; - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - e.drawTo(function() { - f.bind(1); - a.toViewport(h, g); - }); - this._temp_texture_out.drawTo(function() { - e.toViewport(n, g); - }); - this.setOutputData(0, this._temp_texture_out); - this._temp_texture = f; - this._temp_texture2 = e; - } else { - this.setOutputData(0, this._temp_texture_out); - } - this.setOutputData(1, this._temp_texture2); - this.frame++; - } - }, C.pixel_shader_copy = "precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_isamples;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tif( v_coord.x <= u_isamples )\n\t\t\t\tgl_FragColor = texture2D( u_texture, vec2(0.5) );\n\t\t\telse\n\t\t\t\tgl_FragColor = texture2D( u_textureB, v_coord - vec2(u_isamples,0.0) );\n\t\t}\n\t\t", C.pixel_shader_avg = "precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform int u_samples;\n\t\tuniform float u_isamples;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = vec4(0.0);\n\t\t\tfor(int i = 0; i < 64; ++i)\n\t\t\t{\n\t\t\t\tcolor += texture2D( u_texture, vec2( float(i)*u_isamples,0.0) );\n\t\t\t\tif(i == (u_samples - 1))\n\t\t\t\t\tbreak;\n\t\t\t}\n\t\t\tgl_FragColor = color * u_isamples;\n\t\t}\n\t\t", - H.registerNodeType("texture/linear_avg_smooth", C), v.title = "Image to Texture", v.desc = "Uploads an image to the GPU", v.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a) { - var b = a.videoWidth || a.width, c = a.videoHeight || a.height; - if (a.gltexture) { - this.setOutputData(0, a.gltexture); - } else { - var d = this._temp_texture; - d && d.width == b && d.height == c || (this._temp_texture = new GL.Texture(b, c, {format:gl.RGBA, filter:gl.LINEAR})); - try { - this._temp_texture.uploadImage(a); - } catch (X) { - console.error("image comes from an unsafe location, cannot be uploaded to webgl: " + X); - return; - } - this.setOutputData(0, this._temp_texture); - } - } - }, H.registerNodeType("texture/imageToTexture", v), I.widgets_info = {texture:{widget:"texture"}, precision:{widget:"combo", values:c.MODE_VALUES}}, I.title = "LUT", I.desc = "Apply LUT to Texture", I.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.getInputData(0); - if (this.properties.precision === c.PASS_THROUGH || !1 === this.properties.enabled) { - this.setOutputData(0, a); - } else { - if (a) { - var b = this.getInputData(1); - b || (b = c.getTexture(this.properties.texture)); - if (b) { - b.bind(0); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - gl.bindTexture(gl.TEXTURE_2D, null); - var d = this.properties.intensity; - this.isInputConnected(2) && (this.properties.intensity = d = this.getInputData(2)); - this._tex = c.getTargetTexture(a, this._tex, this.properties.precision); - this._tex.drawTo(function() { - b.bind(1); - a.toViewport(I._shader, {u_texture:0, u_textureB:1, u_amount:d}); - }); - this.setOutputData(0, this._tex); - } else { - this.setOutputData(0, a); - } - } - } - } - }, I.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_amount;\n\t\t\n\t\tvoid main() {\n\t\t\t lowp vec4 textureColor = clamp( texture2D(u_texture, v_coord), vec4(0.0), vec4(1.0) );\n\t\t\t mediump float blueColor = textureColor.b * 63.0;\n\t\t\t mediump vec2 quad1;\n\t\t\t quad1.y = floor(floor(blueColor) / 8.0);\n\t\t\t quad1.x = floor(blueColor) - (quad1.y * 8.0);\n\t\t\t mediump vec2 quad2;\n\t\t\t quad2.y = floor(ceil(blueColor) / 8.0);\n\t\t\t quad2.x = ceil(blueColor) - (quad2.y * 8.0);\n\t\t\t highp vec2 texPos1;\n\t\t\t texPos1.x = (quad1.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\t\t\t texPos1.y = 1.0 - ((quad1.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\t\t\t highp vec2 texPos2;\n\t\t\t texPos2.x = (quad2.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\t\t\t texPos2.y = 1.0 - ((quad2.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\t\t\t lowp vec4 newColor1 = texture2D(u_textureB, texPos1);\n\t\t\t lowp vec4 newColor2 = texture2D(u_textureB, texPos2);\n\t\t\t lowp vec4 newColor = mix(newColor1, newColor2, fract(blueColor));\n\t\t\t gl_FragColor = vec4( mix( textureColor.rgb, newColor.rgb, u_amount), textureColor.w);\n\t\t}\n\t\t", - H.registerNodeType("texture/LUT", I), n.widgets_info = {texture:{widget:"texture"}, precision:{widget:"combo", values:c.MODE_VALUES}}, n.title = "Encode", n.desc = "Apply a texture atlas to encode a texture", n.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.getInputData(0); - if (this.properties.precision === c.PASS_THROUGH || !1 === this.properties.enabled) { - this.setOutputData(0, a); - } else { - if (a) { - var b = this.getInputData(1); - b || (b = c.getTexture(this.properties.texture)); - if (b) { - b.bind(0); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, this.properties.filter ? gl.LINEAR : gl.NEAREST); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, this.properties.filter ? gl.LINEAR : gl.NEAREST); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - gl.bindTexture(gl.TEXTURE_2D, null); - var d = this._uniforms; - d.u_row_simbols = Math.floor(this.properties.num_row_symbols); - d.u_symbol_size = this.properties.symbol_size; - d.u_brightness = this.properties.brightness; - d.u_invert = this.properties.invert ? 1 : 0; - d.u_colorize = this.properties.colorize ? 1 : 0; - this._tex = c.getTargetTexture(a, this._tex, this.properties.precision); - d.u_res[0] = this._tex.width; - d.u_res[1] = this._tex.height; - this._tex.bind(0); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST); - this._tex.drawTo(function() { - b.bind(1); - a.toViewport(n._shader, d); - }); - this.properties.generate_mipmaps && (this._tex.bind(0), gl.generateMipmap(this._tex.texture_type), this._tex.unbind(0)); - this.setOutputData(0, this._tex); - } else { - this.setOutputData(0, a); - } - } - } - } - }, n.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_row_simbols;\n\t\tuniform float u_symbol_size;\n\t\tuniform float u_brightness;\n\t\tuniform float u_invert;\n\t\tuniform float u_colorize;\n\t\tuniform vec2 u_res;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 total_symbols = u_res / u_symbol_size;\n\t\t\tvec2 uv = floor(v_coord * total_symbols) / total_symbols; //pixelate \n\t\t\tvec2 local_uv = mod(v_coord * u_res, u_symbol_size) / u_symbol_size;\n\t\t\tlowp vec4 textureColor = texture2D(u_texture, uv );\n\t\t\tfloat lum = clamp(u_brightness * (textureColor.x + textureColor.y + textureColor.z)/3.0,0.0,1.0);\n\t\t\tif( u_invert == 1.0 ) lum = 1.0 - lum;\n\t\t\tfloat index = floor( lum * (u_row_simbols * u_row_simbols - 1.0));\n\t\t\tfloat col = mod( index, u_row_simbols );\n\t\t\tfloat row = u_row_simbols - floor( index / u_row_simbols ) - 1.0;\n\t\t\tvec2 simbol_uv = ( vec2( col, row ) + local_uv ) / u_row_simbols;\n\t\t\tvec4 color = texture2D( u_textureB, simbol_uv );\n\t\t\tif(u_colorize == 1.0)\n\t\t\t\tcolor *= textureColor;\n\t\t\tgl_FragColor = color;\n\t\t}\n\t\t", - H.registerNodeType("texture/encode", n), t.title = "Texture to Channels", t.desc = "Split texture channels", t.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a) { - this._channels || (this._channels = Array(4)); - for (var b = gl.RGB, c = 0, d = 0; 4 > d; d++) { - this.isOutputConnected(d) ? (this._channels[d] && this._channels[d].width == a.width && this._channels[d].height == a.height && this._channels[d].type == a.type && this._channels[d].format == b || (this._channels[d] = new GL.Texture(a.width, a.height, {type:a.type, format:b, filter:gl.LINEAR})), c++) : this._channels[d] = null; - } - if (c) { - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var e = Mesh.getScreenQuad(), f = t._shader, h = [[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]; - for (d = 0; 4 > d; d++) { - this._channels[d] && (this._channels[d].drawTo(function() { - a.bind(0); - f.uniforms({u_texture:0, u_mask:h[d]}).draw(e); - }), this.setOutputData(d, this._channels[d])); - } - } - } - }, t.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec4 u_mask;\n\t\t\n\t\tvoid main() {\n\t\t gl_FragColor = vec4( vec3( length( texture2D(u_texture, v_coord) * u_mask )), 1.0 );\n\t\t}\n\t\t", H.registerNodeType("texture/textureChannels", t), h.title = "Channels to Texture", h.desc = "Split texture channels", h.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, h.prototype.onExecute = - function() { - var a = c.getWhiteTexture(), b = this.getInputData(0) || a, d = this.getInputData(1) || a, e = this.getInputData(2) || a, f = this.getInputData(3) || a; - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var n = Mesh.getScreenQuad(); - h._shader || (h._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, h.pixel_shader)); - var g = h._shader; - a = Math.max(b.width, d.width, e.width, f.width); - var k = Math.max(b.height, d.height, e.height, f.height), l = this.properties.precision == c.HIGH ? c.HIGH_PRECISION_FORMAT : gl.UNSIGNED_BYTE; - this._texture && this._texture.width == a && this._texture.height == k && this._texture.type == l || (this._texture = new GL.Texture(a, k, {type:l, format:gl.RGBA, filter:gl.LINEAR})); - a = this._color; - a[0] = this.properties.R; - a[1] = this.properties.G; - a[2] = this.properties.B; - a[3] = this.properties.A; - var t = this._uniforms; - this._texture.drawTo(function() { - b.bind(0); - d.bind(1); - e.bind(2); - f.bind(3); - g.uniforms(t).draw(n); - }); - this.setOutputData(0, this._texture); - }, h.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_textureR;\n\t\tuniform sampler2D u_textureG;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform sampler2D u_textureA;\n\t\tuniform vec4 u_color;\n\t\t\n\t\tvoid main() {\n\t\t gl_FragColor = u_color * vec4( \t\t\t\t\ttexture2D(u_textureR, v_coord).r,\t\t\t\t\ttexture2D(u_textureG, v_coord).r,\t\t\t\t\ttexture2D(u_textureB, v_coord).r,\t\t\t\t\ttexture2D(u_textureA, v_coord).r);\n\t\t}\n\t\t", - H.registerNodeType("texture/channelsTexture", h), a.title = "Color", a.desc = "Generates a 1x1 texture with a constant color", a.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, a.prototype.onDrawBackground = function(a) { - var b = this.properties.color; - a.fillStyle = "rgb(" + Math.floor(255 * Math.clamp(b[0], 0, 1)) + "," + Math.floor(255 * Math.clamp(b[1], 0, 1)) + "," + Math.floor(255 * Math.clamp(b[2], 0, 1)) + ")"; - this.flags.collapsed ? this.boxcolor = a.fillStyle : a.fillRect(0, 0, this.size[0], this.size[1]); - }, a.prototype.onExecute = function() { - var a = this.properties.precision == c.HIGH ? c.HIGH_PRECISION_FORMAT : gl.UNSIGNED_BYTE; - this._tex && this._tex.type == a || (this._tex = new GL.Texture(1, 1, {format:gl.RGBA, type:a, minFilter:gl.NEAREST})); - a = this.properties.color; - if (this.inputs) { - for (var b = 0; b < this.inputs.length; b++) { - var d = this.inputs[b], e = this.getInputData(b); - if (void 0 !== e) { - switch(d.name) { - case "RGB": - case "RGBA": - a.set(e); - break; - case "R": - a[0] = e; - break; - case "G": - a[1] = e; - break; - case "B": - a[2] = e; - break; - case "A": - a[3] = e; - } - } - } - } - 0.001 < vec4.sqrDist(this._tex_color, a) && (this._tex_color.set(a), this._tex.fill(a)); - this.setOutputData(0, this._tex); - }, a.prototype.onGetInputs = function() { - return [["RGB", "vec3"], ["RGBA", "vec4"], ["R", "number"], ["G", "number"], ["B", "number"], ["A", "number"]]; - }, H.registerNodeType("texture/color", a), b.title = "Gradient", b.desc = "Generates a gradient", b["@A"] = {type:"color"}, b["@B"] = {type:"color"}, b["@texture_size"] = {type:"enum", values:[32, 64, 128, 256, 512]}, b.prototype.onExecute = function() { - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var a = GL.Mesh.getScreenQuad(), c = b._shader, d = this.getInputData(0); - d || (d = this.properties.A); - var e = this.getInputData(1); - e || (e = this.properties.B); - for (var f = 2; f < this.inputs.length; f++) { - var h = this.inputs[f], n = this.getInputData(f); - void 0 !== n && (this.properties[h.name] = n); - } - var g = this._uniforms; - this._uniforms.u_angle = this.properties.angle * DEG2RAD; - this._uniforms.u_scale = this.properties.scale; - vec3.copy(g.u_colorA, d); - vec3.copy(g.u_colorB, e); - d = parseInt(this.properties.texture_size); - this._tex && this._tex.width == d || (this._tex = new GL.Texture(d, d, {format:gl.RGB, filter:gl.LINEAR})); - this._tex.drawTo(function() { - c.uniforms(g).draw(a); - }); - this.setOutputData(0, this._tex); - }, b.prototype.onGetInputs = function() { - return [["angle", "number"], ["scale", "number"]]; - }, b.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform float u_angle;\n\t\tuniform float u_scale;\n\t\tuniform vec3 u_colorA;\n\t\tuniform vec3 u_colorB;\n\t\t\n\t\tvec2 rotate(vec2 v, float angle)\n\t\t{\n\t\t\tvec2 result;\n\t\t\tfloat _cos = cos(angle);\n\t\t\tfloat _sin = sin(angle);\n\t\t\tresult.x = v.x * _cos - v.y * _sin;\n\t\t\tresult.y = v.x * _sin + v.y * _cos;\n\t\t\treturn result;\n\t\t}\n\t\tvoid main() {\n\t\t\tfloat f = (rotate(u_scale * (v_coord - vec2(0.5)), u_angle) + vec2(0.5)).x;\n\t\t\tvec3 color = mix(u_colorA,u_colorB,clamp(f,0.0,1.0));\n\t\t gl_FragColor = vec4(color,1.0);\n\t\t}\n\t\t", - H.registerNodeType("texture/gradient", b), d.title = "Mix", d.desc = "Generates a texture mixing two textures", d.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, d.prototype.onExecute = function() { - var a = this.getInputData(0); - if (this.isOutputConnected(0)) { - if (this.properties.precision === c.PASS_THROUGH) { - this.setOutputData(0, a); - } else { - var b = this.getInputData(1); - if (a && b) { - var e = this.getInputData(2), f = this.getInputData(3); - this._tex = c.getTargetTexture(this.properties.size_from_biggest && b.width > a.width ? b : a, this._tex, this.properties.precision); - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var h = Mesh.getScreenQuad(), n = null, g = this._uniforms; - e ? (n = d._shader_tex, n || (n = d._shader_tex = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, d.pixel_shader, {MIX_TEX:""}))) : (n = d._shader_factor, n || (n = d._shader_factor = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, d.pixel_shader)), f = null == f ? this.properties.factor : f, g.u_mix.set([f, f, f, f])); - var k = this.properties.invert; - this._tex.drawTo(function() { - a.bind(k ? 1 : 0); - b.bind(k ? 0 : 1); - e && e.bind(2); - n.uniforms(g).draw(h); - }); - this.setOutputData(0, this._tex); - } - } - } - }, d.prototype.onGetInputs = function() { - return [["factor", "number"]]; - }, d.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_textureA;\n\t\tuniform sampler2D u_textureB;\n\t\t#ifdef MIX_TEX\n\t\t\tuniform sampler2D u_textureMix;\n\t\t#else\n\t\t\tuniform vec4 u_mix;\n\t\t#endif\n\t\t\n\t\tvoid main() {\n\t\t\t#ifdef MIX_TEX\n\t\t\t vec4 f = texture2D(u_textureMix, v_coord);\n\t\t\t#else\n\t\t\t vec4 f = u_mix;\n\t\t\t#endif\n\t\t gl_FragColor = mix( texture2D(u_textureA, v_coord), texture2D(u_textureB, v_coord), f );\n\t\t}\n\t\t", - H.registerNodeType("texture/mix", d), f.title = "Edges", f.desc = "Detects edges", f.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, f.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.getInputData(0); - if (this.properties.precision === c.PASS_THROUGH) { - this.setOutputData(0, a); - } else { - if (a) { - this._tex = c.getTargetTexture(a, this._tex, this.properties.precision); - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var b = Mesh.getScreenQuad(), d = f._shader, e = this.properties.invert, h = this.properties.factor, n = this.properties.threshold ? 1 : 0; - this._tex.drawTo(function() { - a.bind(0); - d.uniforms({u_texture:0, u_isize:[1 / a.width, 1 / a.height], u_factor:h, u_threshold:n, u_invert:e ? 1 : 0}).draw(b); - }); - this.setOutputData(0, this._tex); - } - } - } - }, f.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_isize;\n\t\tuniform int u_invert;\n\t\tuniform float u_factor;\n\t\tuniform float u_threshold;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 center = texture2D(u_texture, v_coord);\n\t\t\tvec4 up = texture2D(u_texture, v_coord + u_isize * vec2(0.0,1.0) );\n\t\t\tvec4 down = texture2D(u_texture, v_coord + u_isize * vec2(0.0,-1.0) );\n\t\t\tvec4 left = texture2D(u_texture, v_coord + u_isize * vec2(1.0,0.0) );\n\t\t\tvec4 right = texture2D(u_texture, v_coord + u_isize * vec2(-1.0,0.0) );\n\t\t\tvec4 diff = abs(center - up) + abs(center - down) + abs(center - left) + abs(center - right);\n\t\t\tdiff *= u_factor;\n\t\t\tif(u_invert == 1)\n\t\t\t\tdiff.xyz = vec3(1.0) - diff.xyz;\n\t\t\tif( u_threshold == 0.0 )\n\t\t\t\tgl_FragColor = vec4( diff.xyz, center.a );\n\t\t\telse\n\t\t\t\tgl_FragColor = vec4( diff.x > 0.5 ? 1.0 : 0.0, diff.y > 0.5 ? 1.0 : 0.0, diff.z > 0.5 ? 1.0 : 0.0, center.a );\n\t\t}\n\t\t", - H.registerNodeType("texture/edges", f), l.title = "Depth Range", l.desc = "Generates a texture with a depth range", l.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.getInputData(0); - if (a) { - var b = gl.UNSIGNED_BYTE; - this.properties.high_precision && (b = gl.half_float_ext ? gl.HALF_FLOAT_OES : gl.FLOAT); - this._temp_texture && this._temp_texture.type == b && this._temp_texture.width == a.width && this._temp_texture.height == a.height || (this._temp_texture = new GL.Texture(a.width, a.height, {type:b, format:gl.RGBA, filter:gl.LINEAR})); - var c = this._uniforms; - b = this.properties.distance; - this.isInputConnected(1) && (b = this.getInputData(1), this.properties.distance = b); - var d = this.properties.range; - this.isInputConnected(2) && (d = this.getInputData(2), this.properties.range = d); - c.u_distance = b; - c.u_range = d; - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var e = Mesh.getScreenQuad(); - l._shader || (l._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, l.pixel_shader), l._shader_onlydepth = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, l.pixel_shader, {ONLY_DEPTH:""})); - var f = this.properties.only_depth ? l._shader_onlydepth : l._shader; - b = null; - b = a.near_far_planes ? a.near_far_planes : window.LS && LS.Renderer._main_camera ? LS.Renderer._main_camera._uniforms.u_camera_planes : [0.1, 1000]; - c.u_camera_planes = b; - this._temp_texture.drawTo(function() { - a.bind(0); - f.uniforms(c).draw(e); - }); - this._temp_texture.near_far_planes = b; - this.setOutputData(0, this._temp_texture); - } - } - }, l.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_camera_planes;\n\t\tuniform float u_distance;\n\t\tuniform float u_range;\n\t\t\n\t\tfloat LinearDepth()\n\t\t{\n\t\t\tfloat zNear = u_camera_planes.x;\n\t\t\tfloat zFar = u_camera_planes.y;\n\t\t\tfloat depth = texture2D(u_texture, v_coord).x;\n\t\t\tdepth = depth * 2.0 - 1.0;\n\t\t\treturn zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t\tfloat depth = LinearDepth();\n\t\t\t#ifdef ONLY_DEPTH\n\t\t\t gl_FragColor = vec4(depth);\n\t\t\t#else\n\t\t\t\tfloat diff = abs(depth * u_camera_planes.y - u_distance);\n\t\t\t\tfloat dof = 1.0;\n\t\t\t\tif(diff <= u_range)\n\t\t\t\t\tdof = diff / u_range;\n\t\t\t gl_FragColor = vec4(dof);\n\t\t\t#endif\n\t\t}\n\t\t", - H.registerNodeType("texture/depth_range", l), J.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, J.title = "Linear Depth", J.desc = "Creates a color texture with linear depth", J.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.getInputData(0); - if (a && (a.format == gl.DEPTH_COMPONENT || a.format == gl.DEPTH_STENCIL)) { - var b = this.properties.precision == c.HIGH ? gl.HIGH_PRECISION_FORMAT : gl.UNSIGNED_BYTE; - this._temp_texture && this._temp_texture.type == b && this._temp_texture.width == a.width && this._temp_texture.height == a.height || (this._temp_texture = new GL.Texture(a.width, a.height, {type:b, format:gl.RGB, filter:gl.LINEAR})); - var d = this._uniforms; - d.u_invert = this.properties.invert ? 1 : 0; - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var e = Mesh.getScreenQuad(); - J._shader || (J._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, J.pixel_shader)); - var f = J._shader; - b = null; - b = a.near_far_planes ? a.near_far_planes : window.LS && LS.Renderer._main_camera ? LS.Renderer._main_camera._uniforms.u_camera_planes : [0.1, 1000]; - d.u_camera_planes = b; - d.u_ires.set([0, 0]); - this._temp_texture.drawTo(function() { - a.bind(0); - f.uniforms(d).draw(e); - }); - this._temp_texture.near_far_planes = b; - this.setOutputData(0, this._temp_texture); - } - } - }, J.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_camera_planes;\n\t\tuniform int u_invert;\n\t\tuniform vec2 u_ires;\n\t\t\n\t\tvoid main() {\n\t\t\tfloat zNear = u_camera_planes.x;\n\t\t\tfloat zFar = u_camera_planes.y;\n\t\t\tfloat depth = texture2D(u_texture, v_coord + u_ires*0.5).x * 2.0 - 1.0;\n\t\t\tfloat f = zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\t\t\tif( u_invert == 1 )\n\t\t\t\tf = 1.0 - f;\n\t\t\tgl_FragColor = vec4(vec3(f),1.0);\n\t\t}\n\t\t", - H.registerNodeType("texture/linear_depth", J), r.title = "Blur", r.desc = "Blur a texture", r.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, r.max_iterations = 20, r.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isOutputConnected(0)) { - var b = this._final_texture; - b && b.width == a.width && b.height == a.height && b.type == a.type || (b = this._final_texture = new GL.Texture(a.width, a.height, {type:a.type, format:gl.RGBA, filter:gl.LINEAR})); - var c = this.properties.iterations; - this.isInputConnected(1) && (c = this.getInputData(1), this.properties.iterations = c); - c = Math.min(Math.floor(c), r.max_iterations); - if (0 == c) { - this.setOutputData(0, a); - } else { - var d = this.properties.intensity; - this.isInputConnected(2) && (d = this.getInputData(2), this.properties.intensity = d); - var e = H.camera_aspect; - e || void 0 === window.gl || (e = gl.canvas.height / gl.canvas.width); - e || (e = 1); - e = this.properties.preserve_aspect ? e : 1; - var f = this.properties.scale || [1, 1]; - a.applyBlur(e * f[0], f[1], d, b); - for (a = 1; a < c; ++a) { - b.applyBlur(e * f[0] * (a + 1), f[1] * (a + 1), d); - } - this.setOutputData(0, b); - } - } - }, H.registerNodeType("texture/blur", r), q.prototype.applyFX = function(a, b, c, d) { - var e = a.width, f = a.height, h = {format:a.format, type:a.type, minFilter:GL.LINEAR, magFilter:GL.LINEAR, wrap:gl.CLAMP_TO_EDGE}, n = this._uniforms, g = this._textures, k = q._cut_shader; - k || (k = q._cut_shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, q.cut_pixel_shader)); - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.BLEND); - n.u_threshold = this.threshold; - var l = g[0] = GL.Texture.getTemporary(e, f, h); - a.blit(l, k.uniforms(n)); - var t = l, m = this.iterations; - m = Math.clamp(m, 1, 16) | 0; - var p = n.u_texel_size, r = this.intensity; - n.u_intensity = 1; - n.u_delta = this.scale; - k = q._shader; - k || (k = q._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, q.scale_pixel_shader)); - for (var u = 1; u < m; u++) { - e >>= 1; - 1 < (f | 0) && (f >>= 1); - if (2 > e) { - break; - } - l = g[u] = GL.Texture.getTemporary(e, f, h); - p[0] = 1 / t.width; - p[1] = 1 / t.height; - t.blit(l, k.uniforms(n)); - t = l; - } - d && (p[0] = 1 / t.width, p[1] = 1 / t.height, n.u_intensity = r, n.u_delta = 1, t.blit(d, k.uniforms(n))); - gl.enable(gl.BLEND); - gl.blendFunc(gl.ONE, gl.ONE); - n.u_intensity = this.persistence; - n.u_delta = 0.5; - for (u -= 2; 0 <= u; u--) { - l = g[u], g[u] = null, p[0] = 1 / t.width, p[1] = 1 / t.height, t.blit(l, k.uniforms(n)), GL.Texture.releaseTemporary(t), t = l; - } - gl.disable(gl.BLEND); - c && t.blit(c); - if (b) { - var T = this.dirt_texture, v = this.dirt_factor; - n.u_intensity = r; - k = T ? q._dirt_final_shader : q._final_shader; - k || (k = T ? q._dirt_final_shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, q.final_pixel_shader, {USE_DIRT:""}) : q._final_shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, q.final_pixel_shader)); - b.drawTo(function() { - a.bind(0); - t.bind(1); - T && (k.setUniform("u_dirt_factor", v), k.setUniform("u_dirt_texture", T.bind(2))); - k.toViewport(n); - }); - } - GL.Texture.releaseTemporary(t); - }, q.cut_pixel_shader = "precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform float u_threshold;\n\tvoid main() {\n\t\tgl_FragColor = max( texture2D( u_texture, v_coord ) - vec4( u_threshold ), vec4(0.0) );\n\t}", q.scale_pixel_shader = "precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform vec2 u_texel_size;\n\tuniform float u_delta;\n\tuniform float u_intensity;\n\t\n\tvec4 sampleBox(vec2 uv) {\n\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\t\tvec4 s = texture2D( u_texture, uv + o.xy ) + texture2D( u_texture, uv + o.zy) + texture2D( u_texture, uv + o.xw) + texture2D( u_texture, uv + o.zw);\n\t\treturn s * 0.25;\n\t}\n\tvoid main() {\n\t\tgl_FragColor = u_intensity * sampleBox( v_coord );\n\t}", - q.final_pixel_shader = "precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform sampler2D u_glow_texture;\n\t#ifdef USE_DIRT\n\t\tuniform sampler2D u_dirt_texture;\n\t#endif\n\tuniform vec2 u_texel_size;\n\tuniform float u_delta;\n\tuniform float u_intensity;\n\tuniform float u_dirt_factor;\n\t\n\tvec4 sampleBox(vec2 uv) {\n\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\t\tvec4 s = texture2D( u_glow_texture, uv + o.xy ) + texture2D( u_glow_texture, uv + o.zy) + texture2D( u_glow_texture, uv + o.xw) + texture2D( u_glow_texture, uv + o.zw);\n\t\treturn s * 0.25;\n\t}\n\tvoid main() {\n\t\tvec4 glow = sampleBox( v_coord );\n\t\t#ifdef USE_DIRT\n\t\t\tglow = mix( glow, glow * texture2D( u_dirt_texture, v_coord ), u_dirt_factor );\n\t\t#endif\n\t\tgl_FragColor = texture2D( u_texture, v_coord ) + u_intensity * glow;\n\t}", - F.title = "Glow", F.desc = "Filters a texture giving it a glow effect", F.widgets_info = {iterations:{type:"number", min:0, max:16, step:1, precision:0}, threshold:{type:"number", min:0, max:10, step:0.01, precision:2}, precision:{widget:"combo", values:c.MODE_VALUES}}, F.prototype.onGetInputs = function() { - return [["enabled", "boolean"], ["threshold", "number"], ["intensity", "number"], ["persistence", "number"], ["iterations", "number"], ["dirt_factor", "number"]]; - }, F.prototype.onGetOutputs = function() { - return [["average", "Texture"]]; - }, F.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isAnyOutputConnected()) { - if (this.properties.precision === c.PASS_THROUGH || !1 === this.getInputOrProperty("enabled")) { - this.setOutputData(0, a); - } else { - var b = this.fx; - b.threshold = this.getInputOrProperty("threshold"); - b.iterations = this.getInputOrProperty("iterations"); - b.intensity = this.getInputOrProperty("intensity"); - b.persistence = this.getInputOrProperty("persistence"); - b.dirt_texture = this.getInputData(1); - b.dirt_factor = this.getInputOrProperty("dirt_factor"); - b.scale = this.properties.scale; - var d = c.getTextureType(this.properties.precision, a), e = null; - this.isOutputConnected(2) && (e = this._average_texture, e && e.type == a.type && e.format == a.format || (e = this._average_texture = new GL.Texture(1, 1, {type:a.type, format:a.format, filter:gl.LINEAR}))); - var f = null; - this.isOutputConnected(1) && (f = this._glow_texture, f && f.width == a.width && f.height == a.height && f.type == d && f.format == a.format || (f = this._glow_texture = new GL.Texture(a.width, a.height, {type:d, format:a.format, filter:gl.LINEAR}))); - var h = null; - this.isOutputConnected(0) && (h = this._final_texture, h && h.width == a.width && h.height == a.height && h.type == d && h.format == a.format || (h = this._final_texture = new GL.Texture(a.width, a.height, {type:d, format:a.format, filter:gl.LINEAR}))); - b.applyFX(a, h, f, e); - this.isOutputConnected(0) && this.setOutputData(0, h); - this.isOutputConnected(1) && this.setOutputData(1, e); - this.isOutputConnected(2) && this.setOutputData(2, f); - } - } - }, H.registerNodeType("texture/glow", F), L.title = "Kuwahara Filter", L.desc = "Filters a texture giving an artistic oil canvas painting", L.max_radius = 10, L._shaders = [], L.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isOutputConnected(0)) { - var b = this._temp_texture; - b && b.width == a.width && b.height == a.height && b.type == a.type || (this._temp_texture = new GL.Texture(a.width, a.height, {type:a.type, format:gl.RGBA, filter:gl.LINEAR})); - b = this.properties.radius; - b = Math.min(Math.floor(b), L.max_radius); - if (0 == b) { - this.setOutputData(0, a); - } else { - var c = this.properties.intensity, d = H.camera_aspect; - d || void 0 === window.gl || (d = gl.canvas.height / gl.canvas.width); - d || (d = 1); - d = this.properties.preserve_aspect ? d : 1; - L._shaders[b] || (L._shaders[b] = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, L.pixel_shader, {RADIUS:b.toFixed(0)})); - var e = L._shaders[b], f = GL.Mesh.getScreenQuad(); - a.bind(0); - this._temp_texture.drawTo(function() { - e.uniforms({u_texture:0, u_intensity:c, u_resolution:[a.width, a.height], u_iResolution:[1 / a.width, 1 / a.height]}).draw(f); - }); - this.setOutputData(0, this._temp_texture); - } - } - }, L.pixel_shader = "\nprecision highp float;\nvarying vec2 v_coord;\nuniform sampler2D u_texture;\nuniform float u_intensity;\nuniform vec2 u_resolution;\nuniform vec2 u_iResolution;\n#ifndef RADIUS\n\t#define RADIUS 7\n#endif\nvoid main() {\n\n\tconst int radius = RADIUS;\n\tvec2 fragCoord = v_coord;\n\tvec2 src_size = u_iResolution;\n\tvec2 uv = v_coord;\n\tfloat n = float((radius + 1) * (radius + 1));\n\tint i;\n\tint j;\n\tvec3 m0 = vec3(0.0); vec3 m1 = vec3(0.0); vec3 m2 = vec3(0.0); vec3 m3 = vec3(0.0);\n\tvec3 s0 = vec3(0.0); vec3 s1 = vec3(0.0); vec3 s2 = vec3(0.0); vec3 s3 = vec3(0.0);\n\tvec3 c;\n\t\n\tfor (int j = -radius; j <= 0; ++j) {\n\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm0 += c;\n\t\t\ts0 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = -radius; j <= 0; ++j) {\n\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm1 += c;\n\t\t\ts1 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = 0; j <= radius; ++j) {\n\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm2 += c;\n\t\t\ts2 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = 0; j <= radius; ++j) {\n\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm3 += c;\n\t\t\ts3 += c * c;\n\t\t}\n\t}\n\t\n\tfloat min_sigma2 = 1e+2;\n\tm0 /= n;\n\ts0 = abs(s0 / n - m0 * m0);\n\t\n\tfloat sigma2 = s0.r + s0.g + s0.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m0, 1.0);\n\t}\n\t\n\tm1 /= n;\n\ts1 = abs(s1 / n - m1 * m1);\n\t\n\tsigma2 = s1.r + s1.g + s1.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m1, 1.0);\n\t}\n\t\n\tm2 /= n;\n\ts2 = abs(s2 / n - m2 * m2);\n\t\n\tsigma2 = s2.r + s2.g + s2.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m2, 1.0);\n\t}\n\t\n\tm3 /= n;\n\ts3 = abs(s3 / n - m3 * m3);\n\t\n\tsigma2 = s3.r + s3.g + s3.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m3, 1.0);\n\t}\n}\n", - H.registerNodeType("texture/kuwahara", L), M.title = "XDoG Filter", M.desc = "Filters a texture giving an artistic ink style", M.max_radius = 10, M._shaders = [], M.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isOutputConnected(0)) { - var b = this._temp_texture; - b && b.width == a.width && b.height == a.height && b.type == a.type || (this._temp_texture = new GL.Texture(a.width, a.height, {type:a.type, format:gl.RGBA, filter:gl.LINEAR})); - M._xdog_shader || (M._xdog_shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, M.xdog_pixel_shader)); - var d = M._xdog_shader, c = GL.Mesh.getScreenQuad(), e = this.properties.sigma, f = this.properties.k, h = this.properties.p, n = this.properties.epsilon, g = this.properties.phi; - a.bind(0); - this._temp_texture.drawTo(function() { - d.uniforms({src:0, sigma:e, k:f, p:h, epsilon:n, phi:g, cvsWidth:a.width, cvsHeight:a.height}).draw(c); - }); - this.setOutputData(0, this._temp_texture); - } - }, M.xdog_pixel_shader = "\nprecision highp float;\nuniform sampler2D src;\n\nuniform float cvsHeight;\nuniform float cvsWidth;\n\nuniform float sigma;\nuniform float k;\nuniform float p;\nuniform float epsilon;\nuniform float phi;\nvarying vec2 v_coord;\n\nfloat cosh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat cosH = (tmp + 1.0 / tmp) / 2.0;\n\treturn cosH;\n}\n\nfloat tanh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat tanH = (tmp - 1.0 / tmp) / (tmp + 1.0 / tmp);\n\treturn tanH;\n}\n\nfloat sinh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat sinH = (tmp - 1.0 / tmp) / 2.0;\n\treturn sinH;\n}\n\nvoid main(void){\n\tvec3 destColor = vec3(0.0);\n\tfloat tFrag = 1.0 / cvsHeight;\n\tfloat sFrag = 1.0 / cvsWidth;\n\tvec2 Frag = vec2(sFrag,tFrag);\n\tvec2 uv = gl_FragCoord.st;\n\tfloat twoSigmaESquared = 2.0 * sigma * sigma;\n\tfloat twoSigmaRSquared = twoSigmaESquared * k * k;\n\tint halfWidth = int(ceil( 1.0 * sigma * k ));\n\n\tconst int MAX_NUM_ITERATION = 99999;\n\tvec2 sum = vec2(0.0);\n\tvec2 norm = vec2(0.0);\n\n\tfor(int cnt=0;cnt (2*halfWidth+1)*(2*halfWidth+1)){break;}\n\t\tint i = int(cnt / (2*halfWidth+1)) - halfWidth;\n\t\tint j = cnt - halfWidth - int(cnt / (2*halfWidth+1)) * (2*halfWidth+1);\n\n\t\tfloat d = length(vec2(i,j));\n\t\tvec2 kernel = vec2( exp( -d * d / twoSigmaESquared ), \n\t\t\t\t\t\t\texp( -d * d / twoSigmaRSquared ));\n\n\t\tvec2 L = texture2D(src, (uv + vec2(i,j)) * Frag).xx;\n\n\t\tnorm += kernel;\n\t\tsum += kernel * L;\n\t}\n\n\tsum /= norm;\n\n\tfloat H = 100.0 * ((1.0 + p) * sum.x - p * sum.y);\n\tfloat edge = ( H > epsilon )? 1.0 : 1.0 + tanh( phi * (H - epsilon));\n\tdestColor = vec3(edge);\n\tgl_FragColor = vec4(destColor, 1.0);\n}", - H.registerNodeType("texture/xDoG", M), w.title = "Webcam", w.desc = "Webcam texture", w.is_webcam_open = !1, w.prototype.openStream = function() { - if (navigator.getUserMedia) { - this._waiting_confirmation = !0; - navigator.mediaDevices.getUserMedia({audio:!1, video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this)).catch(function(b) { - w.is_webcam_open = !1; - console.log("Webcam rejected", b); - a._webcam_stream = !1; - a.boxcolor = "red"; - a.trigger("stream_error"); - }); - var a = this; - } - }, w.prototype.closeStream = function() { - if (this._webcam_stream) { - var a = this._webcam_stream.getTracks(); - if (a.length) { - for (var b = 0; b < a.length; ++b) { - a[b].stop(); - } - } - w.is_webcam_open = !1; - this._video = this._webcam_stream = null; - this.boxcolor = "black"; - this.trigger("stream_closed"); - } - }, w.prototype.streamReady = function(a) { - this._webcam_stream = a; - this.boxcolor = "green"; - var b = this._video; - b || (b = document.createElement("video"), b.autoplay = !0, b.srcObject = a, this._video = b, b.onloadedmetadata = function(a) { - w.is_webcam_open = !0; - console.log(a); - }); - this.trigger("stream_ready", b); - }, w.prototype.onPropertyChanged = function(a, b) { - "facingMode" == a && (this.properties.facingMode = b, this.closeStream(), this.openStream()); - }, w.prototype.onRemoved = function() { - if (this._webcam_stream) { - var a = this._webcam_stream.getTracks(); - if (a.length) { - for (var b = 0; b < a.length; ++b) { - a[b].stop(); - } - } - this._video = this._webcam_stream = null; - } - }, w.prototype.onDrawBackground = function(a) { - this.flags.collapsed || 20 >= this.size[1] || !this._video || (a.save(), a.webgl ? this._video_texture && a.drawImage(this._video_texture, 0, 0, this.size[0], this.size[1]) : a.drawImage(this._video, 0, 0, this.size[0], this.size[1]), a.restore()); - }, w.prototype.onExecute = function() { - null != this._webcam_stream || this._waiting_confirmation || this.openStream(); - if (this._video && this._video.videoWidth) { - var a = this._video.videoWidth, b = this._video.videoHeight, d = this._video_texture; - d && d.width == a && d.height == b || (this._video_texture = new GL.Texture(a, b, {format:gl.RGB, filter:gl.LINEAR})); - this._video_texture.uploadImage(this._video); - this._video_texture.version = ++this.version; - this.properties.texture_name && (c.getTexturesContainer()[this.properties.texture_name] = this._video_texture); - this.setOutputData(0, this._video_texture); - for (a = 1; a < this.outputs.length; ++a) { - if (this.outputs[a]) { - switch(this.outputs[a].name) { - case "width": - this.setOutputData(a, this._video.videoWidth); - break; - case "height": - this.setOutputData(a, this._video.videoHeight); - } - } - } - } - }, w.prototype.onGetOutputs = function() { - return [["width", "number"], ["height", "number"], ["stream_ready", H.EVENT], ["stream_closed", H.EVENT], ["stream_error", H.EVENT]]; - }, H.registerNodeType("texture/webcam", w), G.title = "Lens FX", G.desc = "distortion and chromatic aberration", G.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, G.prototype.onGetInputs = function() { - return [["enabled", "boolean"]]; - }, G.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isOutputConnected(0)) { - if (this.properties.precision === c.PASS_THROUGH || !1 === this.getInputOrProperty("enabled")) { - this.setOutputData(0, a); - } else { - var b = this._temp_texture; - b && b.width == a.width && b.height == a.height && b.type == a.type || (b = this._temp_texture = new GL.Texture(a.width, a.height, {type:a.type, format:gl.RGBA, filter:gl.LINEAR})); - var d = G._shader; - d || (d = G._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, G.pixel_shader)); - var e = this.getInputData(1); - null == e && (e = this.properties.factor); - var f = this._uniforms; - f.u_factor = e; - gl.disable(gl.DEPTH_TEST); - b.drawTo(function() { - a.bind(0); - d.uniforms(f).draw(GL.Mesh.getScreenQuad()); - }); - this.setOutputData(0, b); - } - } - }, G.pixel_shader = "precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_factor;\n\t\tvec2 barrelDistortion(vec2 coord, float amt) {\n\t\t\tvec2 cc = coord - 0.5;\n\t\t\tfloat dist = dot(cc, cc);\n\t\t\treturn coord + cc * dist * amt;\n\t\t}\n\t\t\n\t\tfloat sat( float t )\n\t\t{\n\t\t\treturn clamp( t, 0.0, 1.0 );\n\t\t}\n\t\t\n\t\tfloat linterp( float t ) {\n\t\t\treturn sat( 1.0 - abs( 2.0*t - 1.0 ) );\n\t\t}\n\t\t\n\t\tfloat remap( float t, float a, float b ) {\n\t\t\treturn sat( (t - a) / (b - a) );\n\t\t}\n\t\t\n\t\tvec4 spectrum_offset( float t ) {\n\t\t\tvec4 ret;\n\t\t\tfloat lo = step(t,0.5);\n\t\t\tfloat hi = 1.0-lo;\n\t\t\tfloat w = linterp( remap( t, 1.0/6.0, 5.0/6.0 ) );\n\t\t\tret = vec4(lo,1.0,hi, 1.) * vec4(1.0-w, w, 1.0-w, 1.);\n\t\t\n\t\t\treturn pow( ret, vec4(1.0/2.2) );\n\t\t}\n\t\t\n\t\tconst float max_distort = 2.2;\n\t\tconst int num_iter = 12;\n\t\tconst float reci_num_iter_f = 1.0 / float(num_iter);\n\t\t\n\t\tvoid main()\n\t\t{\t\n\t\t\tvec2 uv=v_coord;\n\t\t\tvec4 sumcol = vec4(0.0);\n\t\t\tvec4 sumw = vec4(0.0);\t\n\t\t\tfor ( int i=0; i Math.abs(b)) { - return c[1]; - } - a = (a - c[0]) / b; - return c[1] * (1.0 - a) + e[1] * a; - } - } - return 0; - } - }, K.prototype.updateCurve = function() { - for (var a = this._values, b = a.length / 4, d = this.properties.split_channels, c = 0; c < b; ++c) { - if (d) { - a[4 * c] = Math.clamp(255 * this.sampleCurve(c / b, this._points.R), 0, 255), a[4 * c + 1] = Math.clamp(255 * this.sampleCurve(c / b, this._points.G), 0, 255), a[4 * c + 2] = Math.clamp(255 * this.sampleCurve(c / b, this._points.B), 0, 255); - } else { - var e = this.sampleCurve(c / b); - a[4 * c] = a[4 * c + 1] = a[4 * c + 2] = Math.clamp(255 * e, 0, 255); - } - a[4 * c + 3] = 255; - } - this._curve_texture || (this._curve_texture = new GL.Texture(256, 1, {format:gl.RGBA, magFilter:gl.LINEAR, wrap:gl.CLAMP_TO_EDGE})); - this._curve_texture.uploadData(a, null, !0); - }, K.prototype.onSerialize = function(a) { - var b = {}, d; - for (d in this._points) { - b[d] = this._points[d].concat(); - } - a.curves = b; - }, K.prototype.onConfigure = function(a) { - this._points = a.curves; - this.curve_editor && (curve_editor.points = this._points); - this._must_update = !0; - }, K.prototype.onMouseDown = function(a, b, d) { - if (this.curve_editor) { - return (a = this.curve_editor.onMouseDown([b[0], b[1] - this.curve_offset], d)) && this.captureInput(!0), a; - } - }, K.prototype.onMouseMove = function(a, b, d) { - if (this.curve_editor) { - return this.curve_editor.onMouseMove([b[0], b[1] - this.curve_offset], d); - } - }, K.prototype.onMouseUp = function(a, b, d) { - if (this.curve_editor) { - return this.curve_editor.onMouseUp([b[0], b[1] - this.curve_offset], d); - } - this.captureInput(!1); - }, K.channel_line_colors = {RGB:"#666", R:"#F33", G:"#3F3", B:"#33F"}, K.prototype.onDrawBackground = function(a, b) { - if (!this.flags.collapsed) { - this.curve_editor || (this.curve_editor = new H.CurveEditor(this._points.R)); - a.save(); - a.translate(0, this.curve_offset); - var d = this.widgets[1].value; - this.properties.split_channels ? ("RGB" == d && (this.widgets[1].value = d = "R", this.widgets[1].disabled = !1), this.curve_editor.points = this._points.R, this.curve_editor.draw(a, [this.size[0], this.size[1] - this.curve_offset], b, "#111", K.channel_line_colors.R, !0), a.globalCompositeOperation = "lighten", this.curve_editor.points = this._points.G, this.curve_editor.draw(a, [this.size[0], this.size[1] - this.curve_offset], b, null, K.channel_line_colors.G, !0), this.curve_editor.points = - this._points.B, this.curve_editor.draw(a, [this.size[0], this.size[1] - this.curve_offset], b, null, K.channel_line_colors.B, !0), a.globalCompositeOperation = "source-over") : (this.widgets[1].value = d = "RGB", this.widgets[1].disabled = !0); - this.curve_editor.points = this._points[d]; - this.curve_editor.draw(a, [this.size[0], this.size[1] - this.curve_offset], b, this.properties.split_channels ? null : "#111", K.channel_line_colors[d]); - a.restore(); - } - }, K.pixel_shader = "precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_curve;\n\t\tuniform float u_range;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord ) * u_range;\n\t\t\tcolor.x = texture2D( u_curve, vec2( color.x, 0.5 ) ).x;\n\t\t\tcolor.y = texture2D( u_curve, vec2( color.y, 0.5 ) ).y;\n\t\t\tcolor.z = texture2D( u_curve, vec2( color.z, 0.5 ) ).z;\n\t\t\t//color.w = texture2D( u_curve, vec2( color.w, 0.5 ) ).w;\n\t\t\tgl_FragColor = color;\n\t\t}", - H.registerNodeType("texture/curve", K), P.title = "Exposition", P.desc = "Controls texture exposition", P.widgets_info = {exposition:{widget:"slider", min:0, max:3}, precision:{widget:"combo", values:c.MODE_VALUES}}, P.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isOutputConnected(0)) { - var b = this._temp_texture; - b && b.width == a.width && b.height == a.height && b.type == a.type || (b = this._temp_texture = new GL.Texture(a.width, a.height, {type:a.type, format:gl.RGBA, filter:gl.LINEAR})); - var d = P._shader; - d || (d = P._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, P.pixel_shader)); - var c = this.getInputData(1); - null != c && (this.properties.exposition = c); - var e = this._uniforms; - b.drawTo(function() { - gl.disable(gl.DEPTH_TEST); - a.bind(0); - d.uniforms(e).draw(GL.Mesh.getScreenQuad()); - }); - this.setOutputData(0, b); - } - }, P.pixel_shader = "precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_exposition;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord );\n\t\t\tgl_FragColor = vec4( color.xyz * u_exposition, color.a );\n\t\t}", H.registerNodeType("texture/exposition", P), N.title = "Tone Mapping", N.desc = "Applies Tone Mapping to convert from high to low", N.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, N.prototype.onGetInputs = - function() { - return [["enabled", "boolean"]]; - }, N.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isOutputConnected(0)) { - if (this.properties.precision === c.PASS_THROUGH || !1 === this.getInputOrProperty("enabled")) { - this.setOutputData(0, a); - } else { - var b = this._temp_texture; - b && b.width == a.width && b.height == a.height && b.type == a.type || (b = this._temp_texture = new GL.Texture(a.width, a.height, {type:a.type, format:gl.RGBA, filter:gl.LINEAR})); - var d = this.getInputData(1); - null == d && (d = this.properties.average_lum); - var e = this._uniforms, f = null; - d.constructor === Number ? (this.properties.average_lum = d, e.u_average_lum = this.properties.average_lum, f = N._shader, f || (f = N._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, N.pixel_shader))) : d.constructor === GL.Texture && (e.u_average_texture = d.bind(1), f = N._shader_texture, f || (f = N._shader_texture = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, N.pixel_shader, {AVG_TEXTURE:""}))); - e.u_lumwhite2 = this.properties.lum_white * this.properties.lum_white; - e.u_scale = this.properties.scale; - e.u_igamma = 1 / this.properties.gamma; - gl.disable(gl.DEPTH_TEST); - b.drawTo(function() { - a.bind(0); - f.uniforms(e).draw(GL.Mesh.getScreenQuad()); - }); - this.setOutputData(0, this._temp_texture); - } - } - }, N.pixel_shader = "precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_scale;\n\t\t#ifdef AVG_TEXTURE\n\t\t\tuniform sampler2D u_average_texture;\n\t\t#else\n\t\t\tuniform float u_average_lum;\n\t\t#endif\n\t\tuniform float u_lumwhite2;\n\t\tuniform float u_igamma;\n\t\tvec3 RGB2xyY (vec3 rgb)\n\t\t{\n\t\t\t const mat3 RGB2XYZ = mat3(0.4124, 0.3576, 0.1805,\n\t\t\t\t\t\t\t\t\t 0.2126, 0.7152, 0.0722,\n\t\t\t\t\t\t\t\t\t 0.0193, 0.1192, 0.9505);\n\t\t\tvec3 XYZ = RGB2XYZ * rgb;\n\t\t\t\n\t\t\tfloat f = (XYZ.x + XYZ.y + XYZ.z);\n\t\t\treturn vec3(XYZ.x / f,\n\t\t\t\t\t\tXYZ.y / f,\n\t\t\t\t\t\tXYZ.y);\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord );\n\t\t\tvec3 rgb = color.xyz;\n\t\t\tfloat average_lum = 0.0;\n\t\t\t#ifdef AVG_TEXTURE\n\t\t\t\tvec3 pixel = texture2D(u_average_texture,vec2(0.5)).xyz;\n\t\t\t\taverage_lum = (pixel.x + pixel.y + pixel.z) / 3.0;\n\t\t\t#else\n\t\t\t\taverage_lum = u_average_lum;\n\t\t\t#endif\n\t\t\t//Ld - this part of the code is the same for both versions\n\t\t\tfloat lum = dot(rgb, vec3(0.2126, 0.7152, 0.0722));\n\t\t\tfloat L = (u_scale / average_lum) * lum;\n\t\t\tfloat Ld = (L * (1.0 + L / u_lumwhite2)) / (1.0 + L);\n\t\t\t//first\n\t\t\t//vec3 xyY = RGB2xyY(rgb);\n\t\t\t//xyY.z *= Ld;\n\t\t\t//rgb = xyYtoRGB(xyY);\n\t\t\t//second\n\t\t\trgb = (rgb / lum) * Ld;\n\t\t\trgb = max(rgb,vec3(0.001));\n\t\t\trgb = pow( rgb, vec3( u_igamma ) );\n\t\t\tgl_FragColor = vec4( rgb, color.a );\n\t\t}", - H.registerNodeType("texture/tonemapping", N), Q.title = "Perlin", Q.desc = "Generates a perlin noise texture", Q.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}, width:{type:"number", precision:0, step:1}, height:{type:"number", precision:0, step:1}, octaves:{type:"number", precision:0, step:1, min:1, max:50}}, Q.prototype.onGetInputs = function() { - return [["seed", "number"], ["persistence", "number"], ["octaves", "number"], ["scale", "number"], ["amplitude", "number"], ["offset", "vec2"]]; - }, Q.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.properties.width | 0, b = this.properties.height | 0; - 0 == a && (a = gl.viewport_data[2]); - 0 == b && (b = gl.viewport_data[3]); - var d = c.getTextureType(this.properties.precision), e = this._texture; - e && e.width == a && e.height == b && e.type == d || (e = this._texture = new GL.Texture(a, b, {type:d, format:gl.RGB, filter:gl.LINEAR})); - var f = this.getInputOrProperty("persistence"), h = this.getInputOrProperty("octaves"), n = this.getInputOrProperty("offset"), g = this.getInputOrProperty("scale"), k = this.getInputOrProperty("amplitude"), l = this.getInputOrProperty("seed"); - d = "" + a + b + d + f + h + g + l + n[0] + n[1] + k; - if (d != this._key) { - this._key = d; - var t = this._uniforms; - t.u_persistence = f; - t.u_octaves = h; - t.u_offset.set(n); - t.u_scale = g; - t.u_amplitude = k; - t.u_seed = 128 * l; - t.u_viewport[0] = a; - t.u_viewport[1] = b; - var m = Q._shader; - m || (m = Q._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, Q.pixel_shader)); - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - e.drawTo(function() { - m.uniforms(t).draw(GL.Mesh.getScreenQuad()); - }); - } - this.setOutputData(0, e); - } - }, Q.pixel_shader = "precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform vec2 u_offset;\n\t\tuniform float u_scale;\n\t\tuniform float u_persistence;\n\t\tuniform int u_octaves;\n\t\tuniform float u_amplitude;\n\t\tuniform vec2 u_viewport;\n\t\tuniform float u_seed;\n\t\t#define M_PI 3.14159265358979323846\n\t\t\n\t\tfloat rand(vec2 c){\treturn fract(sin(dot(c.xy ,vec2( 12.9898 + u_seed,78.233 + u_seed))) * 43758.5453); }\n\t\t\n\t\tfloat noise(vec2 p, float freq ){\n\t\t\tfloat unit = u_viewport.x/freq;\n\t\t\tvec2 ij = floor(p/unit);\n\t\t\tvec2 xy = mod(p,unit)/unit;\n\t\t\t//xy = 3.*xy*xy-2.*xy*xy*xy;\n\t\t\txy = .5*(1.-cos(M_PI*xy));\n\t\t\tfloat a = rand((ij+vec2(0.,0.)));\n\t\t\tfloat b = rand((ij+vec2(1.,0.)));\n\t\t\tfloat c = rand((ij+vec2(0.,1.)));\n\t\t\tfloat d = rand((ij+vec2(1.,1.)));\n\t\t\tfloat x1 = mix(a, b, xy.x);\n\t\t\tfloat x2 = mix(c, d, xy.x);\n\t\t\treturn mix(x1, x2, xy.y);\n\t\t}\n\t\t\n\t\tfloat pNoise(vec2 p, int res){\n\t\t\tfloat persistance = u_persistence;\n\t\t\tfloat n = 0.;\n\t\t\tfloat normK = 0.;\n\t\t\tfloat f = 4.;\n\t\t\tfloat amp = 1.0;\n\t\t\tint iCount = 0;\n\t\t\tfor (int i = 0; i<50; i++){\n\t\t\t\tn+=amp*noise(p, f);\n\t\t\t\tf*=2.;\n\t\t\t\tnormK+=amp;\n\t\t\t\tamp*=persistance;\n\t\t\t\tif (iCount >= res)\n\t\t\t\t\tbreak;\n\t\t\t\tiCount++;\n\t\t\t}\n\t\t\tfloat nf = n/normK;\n\t\t\treturn nf*nf*nf*nf;\n\t\t}\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord * u_scale * u_viewport + u_offset * u_scale;\n\t\t\tvec4 color = vec4( pNoise( uv, u_octaves ) * u_amplitude );\n\t\t\tgl_FragColor = color;\n\t\t}", - H.registerNodeType("texture/perlin", Q), O.title = "Canvas2D", O.desc = "Executes Canvas2D code inside a texture or the viewport.", O.help = "Set width and height to 0 to match viewport size.", O.default_code = "//vars: canvas,ctx,time\nctx.fillStyle='red';\nctx.fillRect(0,0,50,50);\n", O.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}, code:{type:"code"}, width:{type:"number", precision:0, step:1}, height:{type:"number", precision:0, step:1}}, O.prototype.onPropertyChanged = function(a, - b) { - "code" == a && this.compileCode(b); - }, O.prototype.compileCode = function(a) { - this._func = null; - if (H.allow_scripts) { - try { - this._func = new Function("canvas", "ctx", "time", "script", "v", a), this.boxcolor = "#00FF00"; - } catch (W) { - this.boxcolor = "#FF0000", console.error("Error parsing script"), console.error(W); - } - } - }, O.prototype.onExecute = function() { - var a = this._func; - a && this.isOutputConnected(0) && this.executeDraw(a); - }, O.prototype.executeDraw = function(a) { - var b = this.properties.width || gl.canvas.width, d = this.properties.height || gl.canvas.height, e = this._temp_texture, f = c.getTextureType(this.properties.precision); - e && e.width == b && e.height == d && e.type == f || (e = this._temp_texture = new GL.Texture(b, d, {format:gl.RGBA, filter:gl.LINEAR, type:f})); - var h = this.getInputData(0), n = this.properties, g = this, k = this.graph.getTime(), t = gl, l = gl.canvas; - if (this.properties.use_html_canvas || !x.enableWebGLCanvas) { - this._canvas ? (l = this._canvas, t = this._ctx) : (l = this._canvas = createCanvas(b.height), t = this._ctx = l.getContext("2d")), l.width = b, l.height = d; - } - if (t == gl) { - e.drawTo(function() { - gl.start2D(); - n.clear && (gl.clearColor(0, 0, 0, 0), gl.clear(gl.COLOR_BUFFER_BIT)); - try { - a.draw ? a.draw.call(g, l, t, k, a, h) : a.call(g, l, t, k, a, h), g.boxcolor = "#00FF00"; - } catch (V) { - g.boxcolor = "#FF0000", console.error("Error executing script"), console.error(V); - } - gl.finish2D(); - }); - } else { - n.clear && t.clearRect(0, 0, l.width, l.height); - try { - a.draw ? a.draw.call(this, l, t, k, a, h) : a.call(this, l, t, k, a, h), this.boxcolor = "#00FF00"; - } catch (V) { - this.boxcolor = "#FF0000", console.error("Error executing script"), console.error(V); - } - e.uploadImage(l); - } - this.setOutputData(0, e); - }, H.registerNodeType("texture/canvas2D", O), R.title = "Matte", R.desc = "Extracts background", R.widgets_info = {key_color:{widget:"color"}, precision:{widget:"combo", values:c.MODE_VALUES}}, R.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.getInputData(0); - if (this.properties.precision === c.PASS_THROUGH) { - this.setOutputData(0, a); - } else { - if (a) { - this._tex = c.getTargetTexture(a, this._tex, this.properties.precision); - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - this._uniforms || (this._uniforms = {u_texture:0, u_key_color:this.properties.key_color, u_threshold:1, u_slope:1}); - var b = this._uniforms, d = Mesh.getScreenQuad(), e = R._shader; - e || (e = R._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, R.pixel_shader)); - b.u_key_color = this.properties.key_color; - b.u_threshold = this.properties.threshold; - b.u_slope = this.properties.slope; - this._tex.drawTo(function() { - a.bind(0); - e.uniforms(b).draw(d); - }); - this.setOutputData(0, this._tex); - } - } - } - }, R.pixel_shader = "precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec3 u_key_color;\n\t\tuniform float u_threshold;\n\t\tuniform float u_slope;\n\t\t\n\t\tvoid main() {\n\t\t\tvec3 color = texture2D( u_texture, v_coord ).xyz;\n\t\t\tfloat diff = length( normalize(color) - normalize(u_key_color) );\n\t\t\tfloat edge = u_threshold * (1.0 - u_slope);\n\t\t\tfloat alpha = smoothstep( edge, u_threshold, diff);\n\t\t\tgl_FragColor = vec4( color, alpha );\n\t\t}", - H.registerNodeType("texture/matte", R), U.title = "CubemapToTexture2D", U.desc = "Transforms a CUBEMAP texture into a TEXTURE2D in Polar Representation", U.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.getInputData(0); - if (a && a.texture_type == GL.TEXTURE_CUBE_MAP) { - !this._last_tex || this._last_tex.height == a.height && this._last_tex.type == a.type || (this._last_tex = null); - var b = this.getInputOrProperty("yaw"); - this._last_tex = GL.Texture.cubemapToTexture2D(a, a.height, this._last_tex, !0, b); - this.setOutputData(0, this._last_tex); - } - } - }, H.registerNodeType("texture/cubemapToTexture2D", U)); -})(this); -(function(x) { - var c = x.LiteGraph, p = x.LGraphTexture; - if ("undefined" != typeof GL) { - var m = function() { - this.addInput("Tex.", "Texture"); - this.addInput("intensity", "number"); - this.addOutput("Texture", "Texture"); - this.properties = {intensity:1, invert:!1, precision:p.DEFAULT}; - m._shader || (m._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, m.pixel_shader)); - }, g = function() { - this.addInput("Texture", "Texture"); - this.addInput("value1", "number"); - this.addInput("value2", "number"); - this.addOutput("Texture", "Texture"); - this.properties = {fx:"halftone", value1:1, value2:1, precision:p.DEFAULT}; - }, u = function() { - this.addInput("Texture", "Texture"); - this.addInput("Blurred", "Texture"); - this.addInput("Mask", "Texture"); - this.addInput("Threshold", "number"); - this.addOutput("Texture", "Texture"); - this.properties = {shape:"", size:10, alpha:1.0, threshold:1.0, high_precision:!1}; - }, k = function() { - this.addInput("Texture", "Texture"); - this.addInput("Aberration", "number"); - this.addInput("Distortion", "number"); - this.addInput("Blur", "number"); - this.addOutput("Texture", "Texture"); - this.properties = {aberration:1.0, distortion:1.0, blur:1.0, precision:p.DEFAULT}; - k._shader || (k._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, k.pixel_shader), k._texture = new GL.Texture(3, 1, {format:gl.RGB, wrap:gl.CLAMP_TO_EDGE, magFilter:gl.LINEAR, minFilter:gl.LINEAR, pixel_data:[255, 0, 0, 0, 255, 0, 0, 0, 255]})); - }; - k.title = "Lens"; - k.desc = "Camera Lens distortion"; - k.widgets_info = {precision:{widget:"combo", values:p.MODE_VALUES}}; - k.prototype.onExecute = function() { - var c = this.getInputData(0); - if (this.properties.precision === p.PASS_THROUGH) { - this.setOutputData(0, c); - } else { - if (c) { - this._tex = p.getTargetTexture(c, this._tex, this.properties.precision); - var g = this.properties.aberration; - this.isInputConnected(1) && (g = this.getInputData(1), this.properties.aberration = g); - var m = this.properties.distortion; - this.isInputConnected(2) && (m = this.getInputData(2), this.properties.distortion = m); - var u = this.properties.blur; - this.isInputConnected(3) && (u = this.getInputData(3), this.properties.blur = u); - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var x = Mesh.getScreenQuad(), e = k._shader; - this._tex.drawTo(function() { - c.bind(0); - e.uniforms({u_texture:0, u_aberration:g, u_distortion:m, u_blur:u}).draw(x); - }); - this.setOutputData(0, this._tex); - } - } - }; - k.pixel_shader = "precision highp float;\n\r\n\t\t\tprecision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform vec2 u_camera_planes;\n\r\n\t\t\tuniform float u_aberration;\n\r\n\t\t\tuniform float u_distortion;\n\r\n\t\t\tuniform float u_blur;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec2 coord = v_coord;\n\r\n\t\t\t\tfloat dist = distance(vec2(0.5), coord);\n\r\n\t\t\t\tvec2 dist_coord = coord - vec2(0.5);\n\r\n\t\t\t\tfloat percent = 1.0 + ((0.5 - dist) / 0.5) * u_distortion;\n\r\n\t\t\t\tdist_coord *= percent;\n\r\n\t\t\t\tcoord = dist_coord + vec2(0.5);\n\r\n\t\t\t\tvec4 color = texture2D(u_texture,coord, u_blur * dist);\n\r\n\t\t\t\tcolor.r = texture2D(u_texture,vec2(0.5) + dist_coord * (1.0+0.01*u_aberration), u_blur * dist ).r;\n\r\n\t\t\t\tcolor.b = texture2D(u_texture,vec2(0.5) + dist_coord * (1.0-0.01*u_aberration), u_blur * dist ).b;\n\r\n\t\t\t\tgl_FragColor = color;\n\r\n\t\t\t}\n\r\n\t\t\t"; - c.registerNodeType("fx/lens", k); - x.LGraphFXLens = k; - u.title = "Bokeh"; - u.desc = "applies an Bokeh effect"; - u.widgets_info = {shape:{widget:"texture"}}; - u.prototype.onExecute = function() { - var c = this.getInputData(0), g = this.getInputData(1), k = this.getInputData(2); - if (c && k && this.properties.shape) { - g || (g = c); - var m = p.getTexture(this.properties.shape); - if (m) { - var x = this.properties.threshold; - this.isInputConnected(3) && (x = this.getInputData(3), this.properties.threshold = x); - var e = gl.UNSIGNED_BYTE; - this.properties.high_precision && (e = gl.half_float_ext ? gl.HALF_FLOAT_OES : gl.FLOAT); - this._temp_texture && this._temp_texture.type == e && this._temp_texture.width == c.width && this._temp_texture.height == c.height || (this._temp_texture = new GL.Texture(c.width, c.height, {type:e, format:gl.RGBA, filter:gl.LINEAR})); - var E = u._first_shader; - E || (E = u._first_shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, u._first_pixel_shader)); - var C = u._second_shader; - C || (C = u._second_shader = new GL.Shader(u._second_vertex_shader, u._second_pixel_shader)); - var v = this._points_mesh; - v && v._width == c.width && v._height == c.height && 2 == v._spacing || (v = this.createPointsMesh(c.width, c.height, 2)); - var I = Mesh.getScreenQuad(), n = this.properties.size, t = this.properties.alpha; - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.BLEND); - this._temp_texture.drawTo(function() { - c.bind(0); - g.bind(1); - k.bind(2); - E.uniforms({u_texture:0, u_texture_blur:1, u_mask:2, u_texsize:[c.width, c.height]}).draw(I); - }); - this._temp_texture.drawTo(function() { - gl.enable(gl.BLEND); - gl.blendFunc(gl.ONE, gl.ONE); - c.bind(0); - m.bind(3); - C.uniforms({u_texture:0, u_mask:2, u_shape:3, u_alpha:t, u_threshold:x, u_pointSize:n, u_itexsize:[1.0 / c.width, 1.0 / c.height]}).draw(v, gl.POINTS); - }); - this.setOutputData(0, this._temp_texture); - } - } else { - this.setOutputData(0, c); - } - }; - u.prototype.createPointsMesh = function(c, g, k) { - for (var m = Math.round(c / k), p = Math.round(g / k), e = new Float32Array(m * p * 2), u = -1, x = 2 / c * k, v = 2 / g * k, z = 0; z < p; ++z) { - for (var n = -1, t = 0; t < m; ++t) { - var h = z * m * 2 + 2 * t; - e[h] = n; - e[h + 1] = u; - n += x; - } - u += v; - } - this._points_mesh = GL.Mesh.load({vertices2D:e}); - this._points_mesh._width = c; - this._points_mesh._height = g; - this._points_mesh._spacing = k; - return this._points_mesh; - }; - u._first_pixel_shader = "precision highp float;\n\r\n\t\t\tprecision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform sampler2D u_texture_blur;\n\r\n\t\t\tuniform sampler2D u_mask;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tvec4 blurred_color = texture2D(u_texture_blur, v_coord);\n\r\n\t\t\t\tfloat mask = texture2D(u_mask, v_coord).x;\n\r\n\t\t\t gl_FragColor = mix(color, blurred_color, mask);\n\r\n\t\t\t}\n\r\n\t\t\t"; - u._second_vertex_shader = "precision highp float;\n\r\n\t\t\tattribute vec2 a_vertex2D;\n\r\n\t\t\tvarying vec4 v_color;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform sampler2D u_mask;\n\r\n\t\t\tuniform vec2 u_itexsize;\n\r\n\t\t\tuniform float u_pointSize;\n\r\n\t\t\tuniform float u_threshold;\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec2 coord = a_vertex2D * 0.5 + 0.5;\n\r\n\t\t\t\tv_color = texture2D( u_texture, coord );\n\r\n\t\t\t\tv_color += texture2D( u_texture, coord + vec2(u_itexsize.x, 0.0) );\n\r\n\t\t\t\tv_color += texture2D( u_texture, coord + vec2(0.0, u_itexsize.y));\n\r\n\t\t\t\tv_color += texture2D( u_texture, coord + u_itexsize);\n\r\n\t\t\t\tv_color *= 0.25;\n\r\n\t\t\t\tfloat mask = texture2D(u_mask, coord).x;\n\r\n\t\t\t\tfloat luminance = length(v_color) * mask;\n\r\n\t\t\t\t/*luminance /= (u_pointSize*u_pointSize)*0.01 */;\n\r\n\t\t\t\tluminance -= u_threshold;\n\r\n\t\t\t\tif(luminance < 0.0)\n\r\n\t\t\t\t{\n\r\n\t\t\t\t\tgl_Position.x = -100.0;\n\r\n\t\t\t\t\treturn;\n\r\n\t\t\t\t}\n\r\n\t\t\t\tgl_PointSize = u_pointSize;\n\r\n\t\t\t\tgl_Position = vec4(a_vertex2D,0.0,1.0);\n\r\n\t\t\t}\n\r\n\t\t\t"; - u._second_pixel_shader = "precision highp float;\n\r\n\t\t\tvarying vec4 v_color;\n\r\n\t\t\tuniform sampler2D u_shape;\n\r\n\t\t\tuniform float u_alpha;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D( u_shape, gl_PointCoord );\n\r\n\t\t\t\tcolor *= v_color * u_alpha;\n\r\n\t\t\t\tgl_FragColor = color;\n\r\n\t\t\t}\n"; - c.registerNodeType("fx/bokeh", u); - x.LGraphFXBokeh = u; - g.title = "FX"; - g.desc = "applies an FX from a list"; - g.widgets_info = {fx:{widget:"combo", values:["halftone", "pixelate", "lowpalette", "noise", "gamma"]}, precision:{widget:"combo", values:p.MODE_VALUES}}; - g.shaders = {}; - g.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var c = this.getInputData(0); - if (this.properties.precision === p.PASS_THROUGH) { - this.setOutputData(0, c); - } else { - if (c) { - this._tex = p.getTargetTexture(c, this._tex, this.properties.precision); - var k = this.properties.value1; - this.isInputConnected(1) && (k = this.getInputData(1), this.properties.value1 = k); - var m = this.properties.value2; - this.isInputConnected(2) && (m = this.getInputData(2), this.properties.value2 = m); - var u = this.properties.fx, B = g.shaders[u]; - if (!B) { - var e = g["pixel_shader_" + u]; - if (!e) { - return; - } - B = g.shaders[u] = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, e); - } - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var E = Mesh.getScreenQuad(); - var C = x.LS && LS.Renderer._current_camera ? [LS.Renderer._current_camera.near, LS.Renderer._current_camera.far] : [1, 100]; - var v = null; - "noise" == u && (v = p.getNoiseTexture()); - this._tex.drawTo(function() { - c.bind(0); - "noise" == u && v.bind(1); - B.uniforms({u_texture:0, u_noise:1, u_size:[c.width, c.height], u_rand:[Math.random(), Math.random()], u_value1:k, u_value2:m, u_camera_planes:C}).draw(E); - }); - this.setOutputData(0, this._tex); - } - } - } - }; - g.pixel_shader_halftone = "precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform vec2 u_camera_planes;\n\r\n\t\t\tuniform vec2 u_size;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\tuniform float u_value2;\n\r\n\t\t\t\n\r\n\t\t\tfloat pattern() {\n\r\n\t\t\t\tfloat s = sin(u_value1 * 3.1415), c = cos(u_value1 * 3.1415);\n\r\n\t\t\t\tvec2 tex = v_coord * u_size.xy;\n\r\n\t\t\t\tvec2 point = vec2(\n\r\n\t\t\t\t c * tex.x - s * tex.y ,\n\r\n\t\t\t\t s * tex.x + c * tex.y \n\r\n\t\t\t\t) * u_value2;\n\r\n\t\t\t\treturn (sin(point.x) * sin(point.y)) * 4.0;\n\r\n\t\t\t}\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tfloat average = (color.r + color.g + color.b) / 3.0;\n\r\n\t\t\t\tgl_FragColor = vec4(vec3(average * 10.0 - 5.0 + pattern()), color.a);\n\r\n\t\t\t}\n"; - g.pixel_shader_pixelate = "precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform vec2 u_camera_planes;\n\r\n\t\t\tuniform vec2 u_size;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\tuniform float u_value2;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec2 coord = vec2( floor(v_coord.x * u_value1) / u_value1, floor(v_coord.y * u_value2) / u_value2 );\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, coord);\n\r\n\t\t\t\tgl_FragColor = color;\n\r\n\t\t\t}\n"; - g.pixel_shader_lowpalette = "precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform vec2 u_camera_planes;\n\r\n\t\t\tuniform vec2 u_size;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\tuniform float u_value2;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tgl_FragColor = floor(color * u_value1) / u_value1;\n\r\n\t\t\t}\n"; - g.pixel_shader_noise = "precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform sampler2D u_noise;\n\r\n\t\t\tuniform vec2 u_size;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\tuniform float u_value2;\n\r\n\t\t\tuniform vec2 u_rand;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tvec3 noise = texture2D(u_noise, v_coord * vec2(u_size.x / 512.0, u_size.y / 512.0) + u_rand).xyz - vec3(0.5);\n\r\n\t\t\t\tgl_FragColor = vec4( color.xyz + noise * u_value1, color.a );\n\r\n\t\t\t}\n"; - g.pixel_shader_gamma = "precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tfloat gamma = 1.0 / u_value1;\n\r\n\t\t\t\tgl_FragColor = vec4( pow( color.xyz, vec3(gamma) ), color.a );\n\r\n\t\t\t}\n"; - c.registerNodeType("fx/generic", g); - x.LGraphFXGeneric = g; - m.title = "Vigneting"; - m.desc = "Vigneting"; - m.widgets_info = {precision:{widget:"combo", values:p.MODE_VALUES}}; - m.prototype.onExecute = function() { - var c = this.getInputData(0); - if (this.properties.precision === p.PASS_THROUGH) { - this.setOutputData(0, c); - } else { - if (c) { - this._tex = p.getTargetTexture(c, this._tex, this.properties.precision); - var g = this.properties.intensity; - this.isInputConnected(1) && (g = this.getInputData(1), this.properties.intensity = g); - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var k = Mesh.getScreenQuad(), u = m._shader, x = this.properties.invert; - this._tex.drawTo(function() { - c.bind(0); - u.uniforms({u_texture:0, u_intensity:g, u_isize:[1 / c.width, 1 / c.height], u_invert:x ? 1 : 0}).draw(k); - }); - this.setOutputData(0, this._tex); - } - } - }; - m.pixel_shader = "precision highp float;\n\r\n\t\t\tprecision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform float u_intensity;\n\r\n\t\t\tuniform int u_invert;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tfloat luminance = 1.0 - length( v_coord - vec2(0.5) ) * 1.414;\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tif(u_invert == 1)\n\r\n\t\t\t\t\tluminance = 1.0 - luminance;\n\r\n\t\t\t\tluminance = mix(1.0, luminance, u_intensity);\n\r\n\t\t\t gl_FragColor = vec4( luminance * color.xyz, color.a);\n\r\n\t\t\t}\n\r\n\t\t\t"; - c.registerNodeType("fx/vigneting", m); - x.LGraphFXVigneting = m; - } -})(this); -(function(x) { - function c(c) { - this.cmd = this.channel = 0; - this.data = new Uint32Array(3); - c && this.setup(c); - } - function p(c, e) { - navigator.requestMIDIAccess ? (this.on_ready = c, this.state = {note:[], cc:[]}, this.input_ports = null, this.input_ports_info = [], this.output_ports = null, this.output_ports_info = [], navigator.requestMIDIAccess().then(this.onMIDISuccess.bind(this), this.onMIDIFailure.bind(this))) : (this.error = "not suppoorted", e ? e("Not supported") : console.error("MIDI NOT SUPPORTED, enable by chrome://flags")); - } - function m() { - this.addOutput("on_midi", v.EVENT); - this.addOutput("out", "midi"); - this.properties = {port:0}; - this._current_midi_event = this._last_midi_event = null; - this.boxcolor = "#AAA"; - this._last_time = 0; - var c = this; - new p(function(e) { - c._midi = e; - if (c._waiting) { - c.onStart(); - } - c._waiting = !1; - }); - } - function g() { - this.addInput("send", v.EVENT); - this.properties = {port:0}; - var c = this; - new p(function(e) { - c._midi = e; - c.widget.options.values = c.getMIDIOutputs(); - }); - this.widget = this.addWidget("combo", "Device", this.properties.port, {property:"port", values:this.getMIDIOutputs.bind(this)}); - this.size = [340, 60]; - } - function u() { - this.addInput("on_midi", v.EVENT); - this._str = ""; - this.size = [200, 40]; - } - function k() { - this.properties = {channel:-1, cmd:-1, min_value:-1, max_value:-1}; - var c = this; - this._learning = !1; - this.addWidget("button", "Learn", "", function() { - c._learning = !0; - c.boxcolor = "#FA3"; - }); - this.addInput("in", v.EVENT); - this.addOutput("on_midi", v.EVENT); - this.boxcolor = "#AAA"; - } - function D() { - this.properties = {channel:0, cmd:144, value1:1, value2:1}; - this.addInput("send", v.EVENT); - this.addInput("assign", v.EVENT); - this.addOutput("on_midi", v.EVENT); - this.midi_event = new c; - this.gate = !1; - } - function z() { - this.properties = {cc:1, value:0}; - this.addOutput("value", "number"); - } - function A() { - this.addInput("generate", v.ACTION); - this.addInput("scale", "string"); - this.addInput("octave", "number"); - this.addOutput("note", v.EVENT); - this.properties = {notes:"A,A#,B,C,C#,D,D#,E,F,F#,G,G#", octave:2, duration:0.5, mode:"sequence"}; - this.notes_pitches = A.processScale(this.properties.notes); - this.sequence_index = 0; - } - function y() { - this.properties = {amount:0}; - this.addInput("in", v.ACTION); - this.addInput("amount", "number"); - this.addOutput("out", v.EVENT); - this.midi_event = new c; - } - function B() { - this.properties = {scale:"A,A#,B,C,C#,D,D#,E,F,F#,G,G#"}; - this.addInput("note", v.ACTION); - this.addInput("scale", "string"); - this.addOutput("out", v.EVENT); - this.valid_notes = Array(12); - this.offset_notes = Array(12); - this.processScale(this.properties.scale); - } - function e() { - this.properties = {url:"", autoplay:!0}; - this.addInput("play", v.ACTION); - this.addInput("pause", v.ACTION); - this.addOutput("note", v.EVENT); - this._midi = null; - this._current_time = 0; - this._playing = !1; - "undefined" == typeof MidiParser && (console.error("midi-parser.js not included, LGMidiPlay requires that library: https://raw.githubusercontent.com/colxi/midi-parser-js/master/src/main.js"), this.boxcolor = "red"); - } - function E() { - this.properties = {volume:0.5, duration:1}; - this.addInput("note", v.ACTION); - this.addInput("volume", "number"); - this.addInput("duration", "number"); - this.addOutput("note", v.EVENT); - "undefined" == typeof AudioSynth ? (console.error("Audiosynth.js not included, LGMidiPlay requires that library"), this.boxcolor = "red") : this.instrument = (this.synth = new AudioSynth).createInstrument("piano"); - } - function C() { - this.properties = {num_octaves:2, start_octave:2}; - this.addInput("note", v.ACTION); - this.addInput("reset", v.ACTION); - this.addOutput("note", v.EVENT); - this.size = [400, 100]; - this.keys = []; - this._last_key = -1; - } - var v = x.LiteGraph; - v.MIDIEvent = c; - c.prototype.fromJSON = function(c) { - this.setup(c.data); - }; - c.prototype.setup = function(e) { - var n = e; - e.constructor === Object && (n = e.data); - this.data.set(n); - this.status = e = n[0]; - n = e & 240; - this.cmd = 240 <= e ? e : n; - this.cmd == c.NOTEON && 0 == this.velocity && (this.cmd = c.NOTEOFF); - this.cmd_str = c.commands[this.cmd] || ""; - if (n >= c.NOTEON || n <= c.NOTEOFF) { - this.channel = e & 15; - } - }; - Object.defineProperty(c.prototype, "velocity", {get:function() { - return this.cmd == c.NOTEON ? this.data[2] : -1; - }, set:function(c) { - this.data[2] = c; - }, enumerable:!0}); - c.notes = "A A# B C C# D D# E F F# G G#".split(" "); - c.note_to_index = {A:0, "A#":1, B:2, C:3, "C#":4, D:5, "D#":6, E:7, F:8, "F#":9, G:10, "G#":11}; - Object.defineProperty(c.prototype, "note", {get:function() { - return this.cmd != c.NOTEON ? -1 : c.toNoteString(this.data[1], !0); - }, set:function(c) { - throw "notes cannot be assigned this way, must modify the data[1]"; - }, enumerable:!0}); - Object.defineProperty(c.prototype, "octave", {get:function() { - return this.cmd != c.NOTEON ? -1 : Math.floor((this.data[1] - 24) / 12 + 1); - }, set:function(c) { - throw "octave cannot be assigned this way, must modify the data[1]"; - }, enumerable:!0}); - c.prototype.getPitch = function() { - return 440 * Math.pow(2, (this.data[1] - 69) / 12); - }; - c.computePitch = function(c) { - return 440 * Math.pow(2, (c - 69) / 12); - }; - c.prototype.getCC = function() { - return this.data[1]; - }; - c.prototype.getCCValue = function() { - return this.data[2]; - }; - c.prototype.getPitchBend = function() { - return this.data[1] + (this.data[2] << 7) - 8192; - }; - c.computePitchBend = function(c, e) { - return c + (e << 7) - 8192; - }; - c.prototype.setCommandFromString = function(e) { - this.cmd = c.computeCommandFromString(e); - }; - c.computeCommandFromString = function(e) { - if (!e) { - return 0; - } - if (e && e.constructor === Number) { - return e; - } - e = e.toUpperCase(); - switch(e) { - case "NOTE ON": - case "NOTEON": - return c.NOTEON; - case "NOTE OFF": - case "NOTEOFF": - return c.NOTEON; - case "KEY PRESSURE": - case "KEYPRESSURE": - return c.KEYPRESSURE; - case "CONTROLLER CHANGE": - case "CONTROLLERCHANGE": - case "CC": - return c.CONTROLLERCHANGE; - case "PROGRAM CHANGE": - case "PROGRAMCHANGE": - case "PC": - return c.PROGRAMCHANGE; - case "CHANNEL PRESSURE": - case "CHANNELPRESSURE": - return c.CHANNELPRESSURE; - case "PITCH BEND": - case "PITCHBEND": - return c.PITCHBEND; - case "TIME TICK": - case "TIMETICK": - return c.TIMETICK; - default: - return Number(e); - } - }; - c.toNoteString = function(e, g) { - e = Math.round(e); - var h = Math.floor((e - 24) / 12 + 1); - e = (e - 21) % 12; - 0 > e && (e = 12 + e); - return c.notes[e] + (g ? "" : h); - }; - c.NoteStringToPitch = function(e) { - e = e.toUpperCase(); - var n = e[0], h = 4; - "#" == e[1] ? (n += "#", 2 < e.length && (h = Number(e[2]))) : 1 < e.length && (h = Number(e[1])); - e = c.note_to_index[n]; - return null == e ? null : 12 * (h - 1) + e + 21; - }; - c.prototype.toString = function() { - var e = "" + this.channel + ". "; - switch(this.cmd) { - case c.NOTEON: - e += "NOTEON " + c.toNoteString(this.data[1]); - break; - case c.NOTEOFF: - e += "NOTEOFF " + c.toNoteString(this.data[1]); - break; - case c.CONTROLLERCHANGE: - e += "CC " + this.data[1] + " " + this.data[2]; - break; - case c.PROGRAMCHANGE: - e += "PC " + this.data[1]; - break; - case c.PITCHBEND: - e += "PITCHBEND " + this.getPitchBend(); - break; - case c.KEYPRESSURE: - e += "KEYPRESS " + this.data[1]; - } - return e; - }; - c.prototype.toHexString = function() { - for (var c = "", e = 0; e < this.data.length; e++) { - c += this.data[e].toString(16) + " "; - } - }; - c.prototype.toJSON = function() { - return {data:[this.data[0], this.data[1], this.data[2]], object_class:"MIDIEvent"}; - }; - c.NOTEOFF = 128; - c.NOTEON = 144; - c.KEYPRESSURE = 160; - c.CONTROLLERCHANGE = 176; - c.PROGRAMCHANGE = 192; - c.CHANNELPRESSURE = 208; - c.PITCHBEND = 224; - c.TIMETICK = 248; - c.commands = {128:"note off", 144:"note on", 160:"key pressure", 176:"controller change", 192:"program change", 208:"channel pressure", 224:"pitch bend", 240:"system", 242:"Song pos", 243:"Song select", 246:"Tune request", 248:"time tick", 250:"Start Song", 251:"Continue Song", 252:"Stop Song", 254:"Sensing", 255:"Reset"}; - c.commands_short = {128:"NOTEOFF", 144:"NOTEOFF", 160:"KEYP", 176:"CC", 192:"PC", 208:"CP", 224:"PB", 240:"SYS", 242:"POS", 243:"SELECT", 246:"TUNEREQ", 248:"TT", 250:"START", 251:"CONTINUE", 252:"STOP", 254:"SENS", 255:"RESET"}; - c.commands_reversed = {}; - for (var I in c.commands) { - c.commands_reversed[c.commands[I]] = I; - } - p.input = null; - p.MIDIEvent = c; - p.prototype.onMIDISuccess = function(c) { - console.log("MIDI ready!"); - console.log(c); - this.midi = c; - this.updatePorts(); - if (this.on_ready) { - this.on_ready(this); - } - }; - p.prototype.updatePorts = function() { - var c = this.midi; - this.input_ports = c.inputs; - this.input_ports_info = []; - this.output_ports = c.outputs; - this.output_ports_info = []; - c = 0; - for (var e = this.input_ports.values(), h = e.next(); h && !1 === h.done;) { - h = h.value, this.input_ports_info.push(h), console.log("Input port [type:'" + h.type + "'] id:'" + h.id + "' manufacturer:'" + h.manufacturer + "' name:'" + h.name + "' version:'" + h.version + "'"), c++, h = e.next(); - } - this.num_input_ports = c; - c = 0; - e = this.output_ports.values(); - for (h = e.next(); h && !1 === h.done;) { - h = h.value, this.output_ports_info.push(h), console.log("Output port [type:'" + h.type + "'] id:'" + h.id + "' manufacturer:'" + h.manufacturer + "' name:'" + h.name + "' version:'" + h.version + "'"), c++, h = e.next(); - } - this.num_output_ports = c; - }; - p.prototype.onMIDIFailure = function(c) { - console.error("Failed to get MIDI access - " + c); - }; - p.prototype.openInputPort = function(e, g) { - e = this.input_ports.get("input-" + e); - if (!e) { - return !1; - } - p.input = this; - var h = this; - e.onmidimessage = function(a) { - var b = new c(a.data); - h.updateState(b); - g && g(a.data, b); - if (p.on_message) { - p.on_message(a.data, b); - } - }; - console.log("port open: ", e); - return !0; - }; - p.parseMsg = function(c) { - }; - p.prototype.updateState = function(e) { - switch(e.cmd) { - case c.NOTEON: - this.state.note[e.value1 | 0] = e.value2; - break; - case c.NOTEOFF: - this.state.note[e.value1 | 0] = 0; - break; - case c.CONTROLLERCHANGE: - this.state.cc[e.getCC()] = e.getCCValue(); - } - }; - p.prototype.sendMIDI = function(e, g) { - g && (e = this.output_ports_info[e]) && (p.output = this, g.constructor === c ? e.send(g.data) : e.send(g)); - }; - m.MIDIInterface = p; - m.title = "MIDI Input"; - m.desc = "Reads MIDI from a input port"; - m.color = "#243"; - m.prototype.getPropertyInfo = function(c) { - if (this._midi && "port" == c) { - c = {}; - for (var e = 0; e < this._midi.input_ports_info.length; ++e) { - var h = this._midi.input_ports_info[e]; - c[e] = e + ".- " + h.name + " version:" + h.version; - } - return {type:"enum", values:c}; - } - }; - m.prototype.onStart = function() { - this._midi ? this._midi.openInputPort(this.properties.port, this.onMIDIEvent.bind(this)) : this._waiting = !0; - }; - m.prototype.onMIDIEvent = function(e, g) { - this._last_midi_event = g; - this.boxcolor = "#AFA"; - this._last_time = v.getTime(); - this.trigger("on_midi", g); - g.cmd == c.NOTEON ? this.trigger("on_noteon", g) : g.cmd == c.NOTEOFF ? this.trigger("on_noteoff", g) : g.cmd == c.CONTROLLERCHANGE ? this.trigger("on_cc", g) : g.cmd == c.PROGRAMCHANGE ? this.trigger("on_pc", g) : g.cmd == c.PITCHBEND && this.trigger("on_pitchbend", g); - }; - m.prototype.onDrawBackground = function(c) { - this.boxcolor = "#AAA"; - if (!this.flags.collapsed && this._last_midi_event) { - c.fillStyle = "white"; - var e = v.getTime(); - e = 1.0 - Math.max(0, 0.001 * (e - this._last_time)); - if (0 < e) { - var h = c.globalAlpha; - c.globalAlpha *= e; - c.font = "12px Tahoma"; - c.fillText(this._last_midi_event.toString(), 2, 0.5 * this.size[1] + 3); - c.globalAlpha = h; - } - } - }; - m.prototype.onExecute = function() { - if (this.outputs) { - for (var c = this._last_midi_event, e = 0; e < this.outputs.length; ++e) { - switch(this.outputs[e].name) { - case "midi": - var h = this._midi; - break; - case "last_midi": - h = c; - break; - default: - continue; - } - this.setOutputData(e, h); - } - } - }; - m.prototype.onGetOutputs = function() { - return [["last_midi", "midi"], ["on_midi", v.EVENT], ["on_noteon", v.EVENT], ["on_noteoff", v.EVENT], ["on_cc", v.EVENT], ["on_pc", v.EVENT], ["on_pitchbend", v.EVENT]]; - }; - v.registerNodeType("midi/input", m); - g.MIDIInterface = p; - g.title = "MIDI Output"; - g.desc = "Sends MIDI to output channel"; - g.color = "#243"; - g.prototype.onGetPropertyInfo = function(c) { - if (this._midi && "port" == c) { - return {type:"enum", values:this.getMIDIOutputs()}; - } - }; - g.default_ports = {0:"unknown"}; - g.prototype.getMIDIOutputs = function() { - var c = {}; - if (!this._midi) { - return g.default_ports; - } - if (this._midi.output_ports_info) { - for (var e = 0; e < this._midi.output_ports_info.length; ++e) { - var h = this._midi.output_ports_info[e]; - h && (c[e] = e + ".- " + h.name + " version:" + h.version); - } - } - return c; - }; - g.prototype.onAction = function(c, e) { - this._midi && ("send" == c && this._midi.sendMIDI(this.properties.port, e), this.trigger("midi", e)); - }; - g.prototype.onGetInputs = function() { - return [["send", v.ACTION]]; - }; - g.prototype.onGetOutputs = function() { - return [["on_midi", v.EVENT]]; - }; - v.registerNodeType("midi/output", g); - u.title = "MIDI Show"; - u.desc = "Shows MIDI in the graph"; - u.color = "#243"; - u.prototype.getTitle = function() { - return this.flags.collapsed ? this._str : this.title; - }; - u.prototype.onAction = function(e, g) { - g && (this._str = g.constructor === c ? g.toString() : "???"); - }; - u.prototype.onDrawForeground = function(c) { - this._str && !this.flags.collapsed && (c.font = "30px Arial", c.fillText(this._str, 10, 0.8 * this.size[1])); - }; - u.prototype.onGetInputs = function() { - return [["in", v.ACTION]]; - }; - u.prototype.onGetOutputs = function() { - return [["on_midi", v.EVENT]]; - }; - v.registerNodeType("midi/show", u); - k.title = "MIDI Filter"; - k.desc = "Filters MIDI messages"; - k.color = "#243"; - k["@cmd"] = {type:"enum", title:"Command", values:c.commands_reversed}; - k.prototype.getTitle = function() { - var e = -1 == this.properties.cmd ? "Nothing" : c.commands_short[this.properties.cmd] || "Unknown"; - -1 != this.properties.min_value && -1 != this.properties.max_value && (e += " " + (this.properties.min_value == this.properties.max_value ? this.properties.max_value : this.properties.min_value + ".." + this.properties.max_value)); - return "Filter: " + e; - }; - k.prototype.onPropertyChanged = function(e, g) { - "cmd" == e && (e = Number(g), isNaN(e) && (e = c.commands[g] || 0), this.properties.cmd = e); - }; - k.prototype.onAction = function(e, g) { - if (g && g.constructor === c) { - if (this._learning) { - this._learning = !1, this.boxcolor = "#AAA", this.properties.channel = g.channel, this.properties.cmd = g.cmd, this.properties.min_value = this.properties.max_value = g.data[1]; - } else { - if (-1 != this.properties.channel && g.channel != this.properties.channel || -1 != this.properties.cmd && g.cmd != this.properties.cmd || -1 != this.properties.min_value && g.data[1] < this.properties.min_value || -1 != this.properties.max_value && g.data[1] > this.properties.max_value) { - return; - } - } - this.trigger("on_midi", g); - } - }; - v.registerNodeType("midi/filter", k); - D.title = "MIDIEvent"; - D.desc = "Create a MIDI Event"; - D.color = "#243"; - D.prototype.onAction = function(e, g) { - "assign" == e ? (this.properties.channel = g.channel, this.properties.cmd = g.cmd, this.properties.value1 = g.data[1], this.properties.value2 = g.data[2], g.cmd == c.NOTEON ? this.gate = !0 : g.cmd == c.NOTEOFF && (this.gate = !1)) : (g = this.midi_event, g.channel = this.properties.channel, this.properties.cmd && this.properties.cmd.constructor === String ? g.setCommandFromString(this.properties.cmd) : g.cmd = this.properties.cmd, g.data[0] = g.cmd | g.channel, g.data[1] = Number(this.properties.value1), - g.data[2] = Number(this.properties.value2), this.trigger("on_midi", g)); - }; - D.prototype.onExecute = function() { - var e = this.properties; - if (this.inputs) { - for (var g = 0; g < this.inputs.length; ++g) { - var h = this.inputs[g]; - if (-1 != h.link) { - switch(h.name) { - case "note": - h = this.getInputData(g); - null != h && (h.constructor === String && (h = c.NoteStringToPitch(h)), this.properties.value1 = (h | 0) % 255); - break; - case "cmd": - h = this.getInputData(g); - null != h && (this.properties.cmd = h); - break; - case "value1": - h = this.getInputData(g); - null != h && (this.properties.value1 = Math.clamp(h | 0, 0, 127)); - break; - case "value2": - h = this.getInputData(g), null != h && (this.properties.value2 = Math.clamp(h | 0, 0, 127)); - } - } - } - } - if (this.outputs) { - for (g = 0; g < this.outputs.length; ++g) { - switch(this.outputs[g].name) { - case "midi": - h = new c; - h.setup([e.cmd, e.value1, e.value2]); - h.channel = e.channel; - break; - case "command": - h = e.cmd; - break; - case "cc": - h = e.value1; - break; - case "cc_value": - h = e.value2; - break; - case "note": - h = e.cmd == c.NOTEON || e.cmd == c.NOTEOFF ? e.value1 : null; - break; - case "velocity": - h = e.cmd == c.NOTEON ? e.value2 : null; - break; - case "pitch": - h = e.cmd == c.NOTEON ? c.computePitch(e.value1) : null; - break; - case "pitchbend": - h = e.cmd == c.PITCHBEND ? c.computePitchBend(e.value1, e.value2) : null; - break; - case "gate": - h = this.gate; - break; - default: - continue; - } - null !== h && this.setOutputData(g, h); - } - } - }; - D.prototype.onPropertyChanged = function(e, g) { - "cmd" == e && (this.properties.cmd = c.computeCommandFromString(g)); - }; - D.prototype.onGetInputs = function() { - return [["cmd", "number"], ["note", "number"], ["value1", "number"], ["value2", "number"]]; - }; - D.prototype.onGetOutputs = function() { - return [["midi", "midi"], ["on_midi", v.EVENT], ["command", "number"], ["note", "number"], ["velocity", "number"], ["cc", "number"], ["cc_value", "number"], ["pitch", "number"], ["gate", "bool"], ["pitchbend", "number"]]; - }; - v.registerNodeType("midi/event", D); - z.title = "MIDICC"; - z.desc = "gets a Controller Change"; - z.color = "#243"; - z.prototype.onExecute = function() { - p.input && (this.properties.value = p.input.state.cc[this.properties.cc]); - this.setOutputData(0, this.properties.value); - }; - v.registerNodeType("midi/cc", z); - A.title = "MIDI Generator"; - A.desc = "Generates a random MIDI note"; - A.color = "#243"; - A.processScale = function(e) { - e = e.split(","); - for (var g = 0; g < e.length; ++g) { - var h = e[g]; - e[g] = 2 == h.length && "#" != h[1] || 2 < h.length ? -v.MIDIEvent.NoteStringToPitch(h) : c.note_to_index[h] || 0; - } - return e; - }; - A.prototype.onPropertyChanged = function(c, e) { - "notes" == c && (this.notes_pitches = A.processScale(e)); - }; - A.prototype.onExecute = function() { - var c = this.getInputData(2); - null != c && (this.properties.octave = c); - if (c = this.getInputData(1)) { - this.notes_pitches = A.processScale(c); - } - }; - A.prototype.onAction = function(e, g) { - var h = 0; - g = this.notes_pitches.length; - e = 0; - "sequence" == this.properties.mode ? e = this.sequence_index = (this.sequence_index + 1) % g : "random" == this.properties.mode && (e = Math.floor(Math.random() * g)); - g = this.notes_pitches[e]; - h = 0 <= g ? g + 12 * (this.properties.octave - 1) + 33 : -g; - g = new c; - g.setup([c.NOTEON, h, 10]); - e = this.properties.duration || 1; - this.trigger("note", g); - setTimeout(function() { - var a = new c; - a.setup([c.NOTEOFF, h, 0]); - this.trigger("note", a); - }.bind(this), 1000 * e); - }; - v.registerNodeType("midi/generator", A); - y.title = "MIDI Transpose"; - y.desc = "Transpose a MIDI note"; - y.color = "#243"; - y.prototype.onAction = function(e, g) { - g && g.constructor === c && (g.data[0] == c.NOTEON || g.data[0] == c.NOTEOFF ? (this.midi_event = new c, this.midi_event.setup(g.data), this.midi_event.data[1] = Math.round(this.midi_event.data[1] + this.properties.amount), this.trigger("out", this.midi_event)) : this.trigger("out", g)); - }; - y.prototype.onExecute = function() { - var c = this.getInputData(1); - null != c && (this.properties.amount = c); - }; - v.registerNodeType("midi/transpose", y); - B.title = "MIDI Quantize Pitch"; - B.desc = "Transpose a MIDI note tp fit an scale"; - B.color = "#243"; - B.prototype.onPropertyChanged = function(c, e) { - "scale" == c && this.processScale(e); - }; - B.prototype.processScale = function(c) { - this._current_scale = c; - this.notes_pitches = A.processScale(c); - for (c = 0; 12 > c; ++c) { - this.valid_notes[c] = -1 != this.notes_pitches.indexOf(c); - } - for (c = 0; 12 > c; ++c) { - if (this.valid_notes[c]) { - this.offset_notes[c] = 0; - } else { - for (var e = 1; 12 > e; ++e) { - if (this.valid_notes[(c - e) % 12]) { - this.offset_notes[c] = -e; - break; - } - if (this.valid_notes[(c + e) % 12]) { - this.offset_notes[c] = e; - break; - } - } - } - } - }; - B.prototype.onAction = function(e, g) { - g && g.constructor === c && (g.data[0] == c.NOTEON || g.data[0] == c.NOTEOFF ? (this.midi_event = new c, this.midi_event.setup(g.data), this.midi_event.data[1] += this.offset_notes[c.note_to_index[g.note]], this.trigger("out", this.midi_event)) : this.trigger("out", g)); - }; - B.prototype.onExecute = function() { - var c = this.getInputData(1); - null != c && c != this._current_scale && this.processScale(c); - }; - v.registerNodeType("midi/quantize", B); - e.title = "MIDI fromFile"; - e.desc = "Plays a MIDI file"; - e.color = "#243"; - e.prototype.onAction = function(c) { - "play" == c ? this.play() : "pause" == c && (this._playing = !this._playing); - }; - e.prototype.onPropertyChanged = function(c, e) { - "url" == c && this.loadMIDIFile(e); - }; - e.prototype.onExecute = function() { - if (this._midi && this._playing) { - this._current_time += this.graph.elapsed_time; - for (var e = 100 * this._current_time, g = 0; g < this._midi.tracks; ++g) { - var h = this._midi.track[g]; - h._last_pos || (h._last_pos = 0, h._time = 0); - var a = h.event[h._last_pos]; - if (a && h._time + a.deltaTime <= e && (h._last_pos++, h._time += a.deltaTime, a.data)) { - h = a.type << 4 + a.channel; - var b = new c; - b.setup([h, a.data[0], a.data[1]]); - this.trigger("note", b); - } - } - } - }; - e.prototype.play = function() { - this._playing = !0; - this._current_time = 0; - if (this._midi) { - for (var c = 0; c < this._midi.tracks; ++c) { - var e = this._midi.track[c]; - e._last_pos = 0; - e._time = 0; - } - } - }; - e.prototype.loadMIDIFile = function(c) { - var e = this; - v.fetchFile(c, "arraybuffer", function(c) { - e.boxcolor = "#AFA"; - e._midi = MidiParser.parse(new Uint8Array(c)); - e.properties.autoplay && e.play(); - }, function(c) { - e.boxcolor = "#FAA"; - e._midi = null; - }); - }; - e.prototype.onDropFile = function(c) { - this.properties.url = ""; - this.loadMIDIFile(c); - }; - v.registerNodeType("midi/fromFile", e); - E.title = "MIDI Play"; - E.desc = "Plays a MIDI note"; - E.color = "#243"; - E.prototype.onAction = function(e, g) { - if (g && g.constructor === c) { - if (this.instrument && g.data[0] == c.NOTEON) { - e = g.note; - if (!e || "undefined" == e || e.constructor !== String) { - return; - } - this.instrument.play(e, g.octave, this.properties.duration, this.properties.volume); - } - this.trigger("note", g); - } - }; - E.prototype.onExecute = function() { - var c = this.getInputData(1); - null != c && (this.properties.volume = c); - c = this.getInputData(2); - null != c && (this.properties.duration = c); - }; - v.registerNodeType("midi/play", E); - C.title = "MIDI Keys"; - C.desc = "Keyboard to play notes"; - C.color = "#243"; - C.keys = [{x:0, w:1, h:1, t:0}, {x:0.75, w:0.5, h:0.6, t:1}, {x:1, w:1, h:1, t:0}, {x:1.75, w:0.5, h:0.6, t:1}, {x:2, w:1, h:1, t:0}, {x:2.75, w:0.5, h:0.6, t:1}, {x:3, w:1, h:1, t:0}, {x:4, w:1, h:1, t:0}, {x:4.75, w:0.5, h:0.6, t:1}, {x:5, w:1, h:1, t:0}, {x:5.75, w:0.5, h:0.6, t:1}, {x:6, w:1, h:1, t:0}]; - C.prototype.onDrawForeground = function(c) { - if (!this.flags.collapsed) { - var e = 12 * this.properties.num_octaves; - this.keys.length = e; - var h = this.size[0] / (7 * this.properties.num_octaves), a = this.size[1]; - c.globalAlpha = 1; - for (var b = 0; 2 > b; b++) { - for (var d = 0; d < e; ++d) { - var f = C.keys[d % 12]; - if (f.t == b) { - var g = 7 * Math.floor(d / 12) * h + f.x * h; - c.fillStyle = 0 == b ? this.keys[d] ? "#CCC" : "white" : this.keys[d] ? "#333" : "black"; - c.fillRect(g + 1, 0, h * f.w - 2, a * f.h); - } - } - } - } - }; - C.prototype.getKeyIndex = function(c) { - for (var e = this.size[0] / (7 * this.properties.num_octaves), h = this.size[1], a = 1; 0 <= a; a--) { - for (var b = 0; b < this.keys.length; ++b) { - var d = C.keys[b % 12]; - if (d.t == a) { - var f = 7 * Math.floor(b / 12) * e + d.x * e, g = e * d.w; - d = h * d.h; - if (!(c[0] < f || c[0] > f + g || c[1] > d)) { - return b; - } - } - } - } - return -1; - }; - C.prototype.onAction = function(e, g) { - if ("reset" == e) { - for (g = 0; g < this.keys.length; ++g) { - this.keys[g] = !1; - } - } else { - g && g.constructor === c && (e = g.data[1] - (12 * (this.properties.start_octave - 1) + 29), 0 <= e && e < this.keys.length && (g.data[0] == c.NOTEON ? this.keys[e] = !0 : g.data[0] == c.NOTEOFF && (this.keys[e] = !1)), this.trigger("note", g)); - } - }; - C.prototype.onMouseDown = function(e, g) { - if (!(0 > g[1])) { - return e = this.getKeyIndex(g), this.keys[e] = !0, this._last_key = e, e = 12 * (this.properties.start_octave - 1) + 29 + e, g = new c, g.setup([c.NOTEON, e, 100]), this.trigger("note", g), !0; - } - }; - C.prototype.onMouseMove = function(e, g) { - if (!(0 > g[1] || -1 == this._last_key)) { - this.setDirtyCanvas(!0); - e = this.getKeyIndex(g); - if (this._last_key == e) { - return !0; - } - this.keys[this._last_key] = !1; - g = 12 * (this.properties.start_octave - 1) + 29 + this._last_key; - var h = new c; - h.setup([c.NOTEOFF, g, 100]); - this.trigger("note", h); - this.keys[e] = !0; - g = 12 * (this.properties.start_octave - 1) + 29 + e; - h = new c; - h.setup([c.NOTEON, g, 100]); - this.trigger("note", h); - this._last_key = e; - return !0; - } - }; - C.prototype.onMouseUp = function(e, g) { - if (!(0 > g[1])) { - return e = this.getKeyIndex(g), this.keys[e] = !1, this._last_key = -1, e = 12 * (this.properties.start_octave - 1) + 29 + e, g = new c, g.setup([c.NOTEOFF, e, 100]), this.trigger("note", g), !0; - } - }; - v.registerNodeType("midi/keys", C); -})(this); -(function(x) { - function c() { - this.properties = {src:"", gain:0.5, loop:!0, autoplay:!0, playbackRate:1}; - this._loading_audio = !1; - this._audiobuffer = null; - this._audionodes = []; - this._last_sourcenode = null; - this.addOutput("out", "audio"); - this.addInput("gain", "number"); - this.audionode = t.getAudioContext().createGain(); - this.audionode.graphnode = this; - this.audionode.gain.value = this.properties.gain; - this.properties.src && this.loadSound(this.properties.src); - } - function p() { - this.properties = {gain:0.5}; - this._audionodes = []; - this._media_stream = null; - this.addOutput("out", "audio"); - this.addInput("gain", "number"); - this.audionode = t.getAudioContext().createGain(); - this.audionode.graphnode = this; - this.audionode.gain.value = this.properties.gain; - } - function m() { - this.properties = {fftSize:2048, minDecibels:-100, maxDecibels:-10, smoothingTimeConstant:0.5}; - this.audionode = t.getAudioContext().createAnalyser(); - this.audionode.graphnode = this; - this.audionode.fftSize = this.properties.fftSize; - this.audionode.minDecibels = this.properties.minDecibels; - this.audionode.maxDecibels = this.properties.maxDecibels; - this.audionode.smoothingTimeConstant = this.properties.smoothingTimeConstant; - this.addInput("in", "audio"); - this.addOutput("freqs", "array"); - this.addOutput("samples", "array"); - this._time_bin = this._freq_bin = null; - } - function g() { - this.properties = {gain:1}; - this.audionode = t.getAudioContext().createGain(); - this.addInput("in", "audio"); - this.addInput("gain", "number"); - this.addOutput("out", "audio"); - } - function u() { - this.properties = {impulse_src:"", normalize:!0}; - this.audionode = t.getAudioContext().createConvolver(); - this.addInput("in", "audio"); - this.addOutput("out", "audio"); - } - function k() { - this.properties = {threshold:-50, knee:40, ratio:12, reduction:-20, attack:0, release:0.25}; - this.audionode = t.getAudioContext().createDynamicsCompressor(); - this.addInput("in", "audio"); - this.addOutput("out", "audio"); - } - function D() { - this.properties = {}; - this.audionode = t.getAudioContext().createWaveShaper(); - this.addInput("in", "audio"); - this.addInput("shape", "waveshape"); - this.addOutput("out", "audio"); - } - function z() { - this.properties = {gain1:0.5, gain2:0.5}; - this.audionode = t.getAudioContext().createGain(); - this.audionode1 = t.getAudioContext().createGain(); - this.audionode1.gain.value = this.properties.gain1; - this.audionode2 = t.getAudioContext().createGain(); - this.audionode2.gain.value = this.properties.gain2; - this.audionode1.connect(this.audionode); - this.audionode2.connect(this.audionode); - this.addInput("in1", "audio"); - this.addInput("in1 gain", "number"); - this.addInput("in2", "audio"); - this.addInput("in2 gain", "number"); - this.addOutput("out", "audio"); - } - function A() { - this.properties = {A:0.1, D:0.1, S:0.1, R:0.1}; - this.audionode = t.getAudioContext().createGain(); - this.audionode.gain.value = 0; - this.addInput("in", "audio"); - this.addInput("gate", "bool"); - this.addOutput("out", "audio"); - this.gate = !1; - } - function y() { - this.properties = {delayTime:0.5}; - this.audionode = t.getAudioContext().createDelay(10); - this.audionode.delayTime.value = this.properties.delayTime; - this.addInput("in", "audio"); - this.addInput("time", "number"); - this.addOutput("out", "audio"); - } - function B() { - this.properties = {frequency:350, detune:0, Q:1}; - this.addProperty("type", "lowpass", "enum", {values:"lowpass highpass bandpass lowshelf highshelf peaking notch allpass".split(" ")}); - this.audionode = t.getAudioContext().createBiquadFilter(); - this.addInput("in", "audio"); - this.addOutput("out", "audio"); - } - function e() { - this.properties = {frequency:440, detune:0, type:"sine"}; - this.addProperty("type", "sine", "enum", {values:["sine", "square", "sawtooth", "triangle", "custom"]}); - this.audionode = t.getAudioContext().createOscillator(); - this.addOutput("out", "audio"); - } - function E() { - this.properties = {continuous:!0, mark:-1}; - this.addInput("data", "array"); - this.addInput("mark", "number"); - this.size = [300, 200]; - this._last_buffer = null; - } - function C() { - this.properties = {band:440, amplitude:1}; - this.addInput("freqs", "array"); - this.addOutput("signal", "number"); - } - function v() { - if (!v.default_code) { - var c = v.default_function.toString(), a = c.indexOf("{") + 1, b = c.lastIndexOf("}"); - v.default_code = c.substr(a, b - a); - } - this.properties = {code:v.default_code}; - c = t.getAudioContext(); - c.createScriptProcessor ? this.audionode = c.createScriptProcessor(4096, 1, 1) : (console.warn("ScriptProcessorNode deprecated"), this.audionode = c.createGain()); - this.processCode(); - v._bypass_function || (v._bypass_function = this.audionode.onaudioprocess); - this.addInput("in", "audio"); - this.addOutput("out", "audio"); - } - function I() { - this.audionode = t.getAudioContext().destination; - this.addInput("in", "audio"); - } - var n = x.LiteGraph, t = {}; - x.LGAudio = t; - t.getAudioContext = function() { - if (!this._audio_context) { - window.AudioContext = window.AudioContext || window.webkitAudioContext; - if (!window.AudioContext) { - return console.error("AudioContext not supported by browser"), null; - } - this._audio_context = new AudioContext; - this._audio_context.onmessage = function(c) { - console.log("msg", c); - }; - this._audio_context.onended = function(c) { - console.log("ended", c); - }; - this._audio_context.oncomplete = function(c) { - console.log("complete", c); - }; - } - return this._audio_context; - }; - t.connect = function(c, a) { - try { - c.connect(a); - } catch (b) { - console.warn("LGraphAudio:", b); - } - }; - t.disconnect = function(c, a) { - try { - c.disconnect(a); - } catch (b) { - console.warn("LGraphAudio:", b); - } - }; - t.changeAllAudiosConnections = function(c, a) { - if (c.inputs) { - for (var b = 0; b < c.inputs.length; ++b) { - var d = c.graph.links[c.inputs[b].link]; - if (d) { - var e = c.graph.getNodeById(d.origin_id); - e = e.getAudioNodeInOutputSlot ? e.getAudioNodeInOutputSlot(d.origin_slot) : e.audionode; - d = c.getAudioNodeInInputSlot ? c.getAudioNodeInInputSlot(b) : c.audionode; - a ? t.connect(e, d) : t.disconnect(e, d); - } - } - } - if (c.outputs) { - for (b = 0; b < c.outputs.length; ++b) { - for (var g = c.outputs[b], h = 0; h < g.links.length; ++h) { - if (d = c.graph.links[g.links[h]]) { - e = c.getAudioNodeInOutputSlot ? c.getAudioNodeInOutputSlot(b) : c.audionode; - var k = c.graph.getNodeById(d.target_id); - d = k.getAudioNodeInInputSlot ? k.getAudioNodeInInputSlot(d.target_slot) : k.audionode; - a ? t.connect(e, d) : t.disconnect(e, d); - } - } - } - } - }; - t.onConnectionsChange = function(c, a, b, d) { - c == n.OUTPUT && (c = null, d && (c = this.graph.getNodeById(d.target_id)), c && (a = this.getAudioNodeInOutputSlot ? this.getAudioNodeInOutputSlot(a) : this.audionode, d = c.getAudioNodeInInputSlot ? c.getAudioNodeInInputSlot(d.target_slot) : c.audionode, b ? t.connect(a, d) : t.disconnect(a, d))); - }; - t.createAudioNodeWrapper = function(c) { - var a = c.prototype.onPropertyChanged; - c.prototype.onPropertyChanged = function(b, c) { - a && a.call(this, b, c); - this.audionode && void 0 !== this.audionode[b] && (void 0 !== this.audionode[b].value ? this.audionode[b].value = c : this.audionode[b] = c); - }; - c.prototype.onConnectionsChange = t.onConnectionsChange; - }; - t.cached_audios = {}; - t.loadSound = function(c, a, b) { - function d(a) { - console.log("Audio loading sample error:", a); - b && b(a); - } - if (t.cached_audios[c] && -1 == c.indexOf("blob:")) { - a && a(t.cached_audios[c]); - } else { - t.onProcessAudioURL && (c = t.onProcessAudioURL(c)); - var e = new XMLHttpRequest; - e.open("GET", c, !0); - e.responseType = "arraybuffer"; - var g = t.getAudioContext(); - e.onload = function() { - console.log("AudioSource loaded"); - g.decodeAudioData(e.response, function(b) { - console.log("AudioSource decoded"); - t.cached_audios[c] = b; - a && a(b); - }, d); - }; - e.send(); - return e; - } - }; - c.desc = "Plays an audio file"; - c["@src"] = {widget:"resource"}; - c.supported_extensions = ["wav", "ogg", "mp3"]; - c.prototype.onAdded = function(c) { - if (c.status === LGraph.STATUS_RUNNING) { - this.onStart(); - } - }; - c.prototype.onStart = function() { - this._audiobuffer && this.properties.autoplay && this.playBuffer(this._audiobuffer); - }; - c.prototype.onStop = function() { - this.stopAllSounds(); - }; - c.prototype.onPause = function() { - this.pauseAllSounds(); - }; - c.prototype.onUnpause = function() { - this.unpauseAllSounds(); - }; - c.prototype.onRemoved = function() { - this.stopAllSounds(); - this._dropped_url && URL.revokeObjectURL(this._url); - }; - c.prototype.stopAllSounds = function() { - for (var c = 0; c < this._audionodes.length; ++c) { - this._audionodes[c].started && (this._audionodes[c].started = !1, this._audionodes[c].stop()); - } - this._audionodes.length = 0; - }; - c.prototype.pauseAllSounds = function() { - t.getAudioContext().suspend(); - }; - c.prototype.unpauseAllSounds = function() { - t.getAudioContext().resume(); - }; - c.prototype.onExecute = function() { - if (this.inputs) { - for (var c = 0; c < this.inputs.length; ++c) { - var a = this.inputs[c]; - if (null != a.link) { - var b = this.getInputData(c); - if (void 0 !== b) { - if ("gain" == a.name) { - this.audionode.gain.value = b; - } else { - if ("src" == a.name) { - this.setProperty("src", b); - } else { - if ("playbackRate" == a.name) { - for (this.properties.playbackRate = b, a = 0; a < this._audionodes.length; ++a) { - this._audionodes[a].playbackRate.value = b; - } - } - } - } - } - } - } - } - if (this.outputs) { - for (c = 0; c < this.outputs.length; ++c) { - "buffer" == this.outputs[c].name && this._audiobuffer && this.setOutputData(c, this._audiobuffer); - } - } - }; - c.prototype.onAction = function(c) { - this._audiobuffer && ("Play" == c ? this.playBuffer(this._audiobuffer) : "Stop" == c && this.stopAllSounds()); - }; - c.prototype.onPropertyChanged = function(c, a) { - if ("src" == c) { - this.loadSound(a); - } else { - if ("gain" == c) { - this.audionode.gain.value = a; - } else { - if ("playbackRate" == c) { - for (c = 0; c < this._audionodes.length; ++c) { - this._audionodes[c].playbackRate.value = a; - } - } - } - } - }; - c.prototype.playBuffer = function(c) { - var a = this, b = t.getAudioContext().createBufferSource(); - this._last_sourcenode = b; - b.graphnode = this; - b.buffer = c; - b.loop = this.properties.loop; - b.playbackRate.value = this.properties.playbackRate; - this._audionodes.push(b); - b.connect(this.audionode); - this._audionodes.push(b); - this.trigger("start"); - b.onended = function() { - a.trigger("ended"); - var c = a._audionodes.indexOf(b); - -1 != c && a._audionodes.splice(c, 1); - }; - b.started || (b.started = !0, b.start()); - return b; - }; - c.prototype.loadSound = function(c) { - var a = this; - this._request && (this._request.abort(), this._request = null); - this._audiobuffer = null; - this._loading_audio = !1; - c && (this._request = t.loadSound(c, function(b) { - this.boxcolor = n.NODE_DEFAULT_BOXCOLOR; - a._audiobuffer = b; - a._loading_audio = !1; - if (a.graph && a.graph.status === LGraph.STATUS_RUNNING) { - a.onStart(); - } - }), this._loading_audio = !0, this.boxcolor = "#AA4"); - }; - c.prototype.onConnectionsChange = t.onConnectionsChange; - c.prototype.onGetInputs = function() { - return [["playbackRate", "number"], ["src", "string"], ["Play", n.ACTION], ["Stop", n.ACTION]]; - }; - c.prototype.onGetOutputs = function() { - return [["buffer", "audiobuffer"], ["start", n.EVENT], ["ended", n.EVENT]]; - }; - c.prototype.onDropFile = function(c) { - this._dropped_url && URL.revokeObjectURL(this._dropped_url); - c = URL.createObjectURL(c); - this.properties.src = c; - this.loadSound(c); - this._dropped_url = c; - }; - c.title = "Source"; - c.desc = "Plays audio"; - n.registerNodeType("audio/source", c); - p.prototype.onAdded = function(c) { - if (c.status === LGraph.STATUS_RUNNING) { - this.onStart(); - } - }; - p.prototype.onStart = function() { - null != this._media_stream || this._waiting_confirmation || this.openStream(); - }; - p.prototype.onStop = function() { - this.audionode.gain.value = 0; - }; - p.prototype.onPause = function() { - this.audionode.gain.value = 0; - }; - p.prototype.onUnpause = function() { - this.audionode.gain.value = this.properties.gain; - }; - p.prototype.onRemoved = function() { - this.audionode.gain.value = 0; - this.audiosource_node && (this.audiosource_node.disconnect(this.audionode), this.audiosource_node = null); - if (this._media_stream) { - var c = this._media_stream.getTracks(); - c.length && c[0].stop(); - } - }; - p.prototype.openStream = function() { - if (navigator.mediaDevices) { - this._waiting_confirmation = !0; - navigator.mediaDevices.getUserMedia({audio:!0, video:!1}).then(this.streamReady.bind(this)).catch(function(a) { - console.log("Media rejected", a); - c._media_stream = !1; - c.boxcolor = "red"; - }); - var c = this; - } else { - console.log("getUserMedia() is not supported in your browser, use chrome and enable WebRTC from about://flags"); - } - }; - p.prototype.streamReady = function(c) { - this._media_stream = c; - this.audiosource_node && this.audiosource_node.disconnect(this.audionode); - this.audiosource_node = t.getAudioContext().createMediaStreamSource(c); - this.audiosource_node.graphnode = this; - this.audiosource_node.connect(this.audionode); - this.boxcolor = "white"; - }; - p.prototype.onExecute = function() { - null != this._media_stream || this._waiting_confirmation || this.openStream(); - if (this.inputs) { - for (var c = 0; c < this.inputs.length; ++c) { - var a = this.inputs[c]; - if (null != a.link) { - var b = this.getInputData(c); - void 0 !== b && "gain" == a.name && (this.audionode.gain.value = this.properties.gain = b); - } - } - } - }; - p.prototype.onAction = function(c) { - "Play" == c ? this.audionode.gain.value = this.properties.gain : "Stop" == c && (this.audionode.gain.value = 0); - }; - p.prototype.onPropertyChanged = function(c, a) { - "gain" == c && (this.audionode.gain.value = a); - }; - p.prototype.onConnectionsChange = t.onConnectionsChange; - p.prototype.onGetInputs = function() { - return [["playbackRate", "number"], ["Play", n.ACTION], ["Stop", n.ACTION]]; - }; - p.title = "MediaSource"; - p.desc = "Plays microphone"; - n.registerNodeType("audio/media_source", p); - m.prototype.onPropertyChanged = function(c, a) { - this.audionode[c] = a; - }; - m.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var c = this.audionode.frequencyBinCount; - this._freq_bin && this._freq_bin.length == c || (this._freq_bin = new Uint8Array(c)); - this.audionode.getByteFrequencyData(this._freq_bin); - this.setOutputData(0, this._freq_bin); - } - this.isOutputConnected(1) && (c = this.audionode.frequencyBinCount, this._time_bin && this._time_bin.length == c || (this._time_bin = new Uint8Array(c)), this.audionode.getByteTimeDomainData(this._time_bin), this.setOutputData(1, this._time_bin)); - for (c = 1; c < this.inputs.length; ++c) { - var a = this.inputs[c]; - if (null != a.link) { - var b = this.getInputData(c); - void 0 !== b && (this.audionode[a.name].value = b); - } - } - }; - m.prototype.onGetInputs = function() { - return [["minDecibels", "number"], ["maxDecibels", "number"], ["smoothingTimeConstant", "number"]]; - }; - m.prototype.onGetOutputs = function() { - return [["freqs", "array"], ["samples", "array"]]; - }; - m.title = "Analyser"; - m.desc = "Audio Analyser"; - n.registerNodeType("audio/analyser", m); - g.prototype.onExecute = function() { - if (this.inputs && this.inputs.length) { - for (var c = 1; c < this.inputs.length; ++c) { - var a = this.inputs[c], b = this.getInputData(c); - void 0 !== b && (this.audionode[a.name].value = b); - } - } - }; - t.createAudioNodeWrapper(g); - g.title = "Gain"; - g.desc = "Audio gain"; - n.registerNodeType("audio/gain", g); - t.createAudioNodeWrapper(u); - u.prototype.onRemove = function() { - this._dropped_url && URL.revokeObjectURL(this._dropped_url); - }; - u.prototype.onPropertyChanged = function(c, a) { - "impulse_src" == c ? this.loadImpulse(a) : "normalize" == c && (this.audionode.normalize = a); - }; - u.prototype.onDropFile = function(c) { - this._dropped_url && URL.revokeObjectURL(this._dropped_url); - this._dropped_url = URL.createObjectURL(c); - this.properties.impulse_src = this._dropped_url; - this.loadImpulse(this._dropped_url); - }; - u.prototype.loadImpulse = function(c) { - var a = this; - this._request && (this._request.abort(), this._request = null); - this._impulse_buffer = null; - this._loading_impulse = !1; - c && (this._request = t.loadSound(c, function(b) { - a._impulse_buffer = b; - a.audionode.buffer = b; - console.log("Impulse signal set"); - a._loading_impulse = !1; - }), this._loading_impulse = !0); - }; - u.title = "Convolver"; - u.desc = "Convolves the signal (used for reverb)"; - n.registerNodeType("audio/convolver", u); - t.createAudioNodeWrapper(k); - k.prototype.onExecute = function() { - if (this.inputs && this.inputs.length) { - for (var c = 1; c < this.inputs.length; ++c) { - var a = this.inputs[c]; - if (null != a.link) { - var b = this.getInputData(c); - void 0 !== b && (this.audionode[a.name].value = b); - } - } - } - }; - k.prototype.onGetInputs = function() { - return [["threshold", "number"], ["knee", "number"], ["ratio", "number"], ["reduction", "number"], ["attack", "number"], ["release", "number"]]; - }; - k.title = "DynamicsCompressor"; - k.desc = "Dynamics Compressor"; - n.registerNodeType("audio/dynamicsCompressor", k); - D.prototype.onExecute = function() { - if (this.inputs && this.inputs.length) { - var c = this.getInputData(1); - void 0 !== c && (this.audionode.curve = c); - } - }; - D.prototype.setWaveShape = function(c) { - this.audionode.curve = c; - }; - t.createAudioNodeWrapper(D); - z.prototype.getAudioNodeInInputSlot = function(c) { - if (0 == c) { - return this.audionode1; - } - if (2 == c) { - return this.audionode2; - } - }; - z.prototype.onPropertyChanged = function(c, a) { - "gain1" == c ? this.audionode1.gain.value = a : "gain2" == c && (this.audionode2.gain.value = a); - }; - z.prototype.onExecute = function() { - if (this.inputs && this.inputs.length) { - for (var c = 1; c < this.inputs.length; ++c) { - var a = this.inputs[c]; - null != a.link && "audio" != a.type && (a = this.getInputData(c), void 0 !== a && (1 == c ? this.audionode1.gain.value = a : 3 == c && (this.audionode2.gain.value = a))); - } - } - }; - t.createAudioNodeWrapper(z); - z.title = "Mixer"; - z.desc = "Audio mixer"; - n.registerNodeType("audio/mixer", z); - A.prototype.onExecute = function() { - var c = t.getAudioContext().currentTime, a = this.audionode.gain, b = this.getInputData(1), d = this.getInputOrProperty("A"), e = this.getInputOrProperty("D"), g = this.getInputOrProperty("S"), k = this.getInputOrProperty("R"); - !this.gate && b ? (a.cancelScheduledValues(0), a.setValueAtTime(0, c), a.linearRampToValueAtTime(1, c + d), a.linearRampToValueAtTime(g, c + d + e)) : this.gate && !b && (a.cancelScheduledValues(0), a.setValueAtTime(a.value, c), a.linearRampToValueAtTime(0, c + k)); - this.gate = b; - }; - A.prototype.onGetInputs = function() { - return [["A", "number"], ["D", "number"], ["S", "number"], ["R", "number"]]; - }; - t.createAudioNodeWrapper(A); - A.title = "ADSR"; - A.desc = "Audio envelope"; - n.registerNodeType("audio/adsr", A); - t.createAudioNodeWrapper(y); - y.prototype.onExecute = function() { - var c = this.getInputData(1); - void 0 !== c && (this.audionode.delayTime.value = c); - }; - y.title = "Delay"; - y.desc = "Audio delay"; - n.registerNodeType("audio/delay", y); - B.prototype.onExecute = function() { - if (this.inputs && this.inputs.length) { - for (var c = 1; c < this.inputs.length; ++c) { - var a = this.inputs[c]; - if (null != a.link) { - var b = this.getInputData(c); - void 0 !== b && (this.audionode[a.name].value = b); - } - } - } - }; - B.prototype.onGetInputs = function() { - return [["frequency", "number"], ["detune", "number"], ["Q", "number"]]; - }; - t.createAudioNodeWrapper(B); - B.title = "BiquadFilter"; - B.desc = "Audio filter"; - n.registerNodeType("audio/biquadfilter", B); - e.prototype.onStart = function() { - if (!this.audionode.started) { - this.audionode.started = !0; - try { - this.audionode.start(); - } catch (h) { - } - } - }; - e.prototype.onStop = function() { - this.audionode.started && (this.audionode.started = !1, this.audionode.stop()); - }; - e.prototype.onPause = function() { - this.onStop(); - }; - e.prototype.onUnpause = function() { - this.onStart(); - }; - e.prototype.onExecute = function() { - if (this.inputs && this.inputs.length) { - for (var c = 0; c < this.inputs.length; ++c) { - var a = this.inputs[c]; - if (null != a.link) { - var b = this.getInputData(c); - void 0 !== b && (this.audionode[a.name].value = b); - } - } - } - }; - e.prototype.onGetInputs = function() { - return [["frequency", "number"], ["detune", "number"], ["type", "string"]]; - }; - t.createAudioNodeWrapper(e); - e.title = "Oscillator"; - e.desc = "Oscillator"; - n.registerNodeType("audio/oscillator", e); - E.prototype.onExecute = function() { - this._last_buffer = this.getInputData(0); - var c = this.getInputData(1); - void 0 !== c && (this.properties.mark = c); - this.setDirtyCanvas(!0, !1); - }; - E.prototype.onDrawForeground = function(c) { - if (this._last_buffer) { - var a = this._last_buffer, b = a.length / this.size[0], d = this.size[1]; - c.fillStyle = "black"; - c.fillRect(0, 0, this.size[0], this.size[1]); - c.strokeStyle = "white"; - c.beginPath(); - var e = 0; - if (this.properties.continuous) { - c.moveTo(e, d); - for (var g = 0; g < a.length; g += b) { - c.lineTo(e, d - a[g | 0] / 255 * d), e++; - } - } else { - for (g = 0; g < a.length; g += b) { - c.moveTo(e + 0.5, d), c.lineTo(e + 0.5, d - a[g | 0] / 255 * d), e++; - } - } - c.stroke(); - 0 <= this.properties.mark && (a = t.getAudioContext().sampleRate / a.length, e = this.properties.mark / a * 2 / b, e >= this.size[0] && (e = this.size[0] - 1), c.strokeStyle = "red", c.beginPath(), c.moveTo(e, d), c.lineTo(e, 0), c.stroke()); - } - }; - E.title = "Visualization"; - E.desc = "Audio Visualization"; - n.registerNodeType("audio/visualization", E); - C.prototype.onExecute = function() { - if (this._freqs = this.getInputData(0)) { - var c = this.properties.band, a = this.getInputData(1); - void 0 !== a && (c = a); - a = t.getAudioContext().sampleRate / this._freqs.length; - a = c / a * 2; - a >= this._freqs.length ? a = this._freqs[this._freqs.length - 1] : (c = a | 0, a -= c, a = this._freqs[c] * (1 - a) + this._freqs[c + 1] * a); - this.setOutputData(0, a / 255 * this.properties.amplitude); - } - }; - C.prototype.onGetInputs = function() { - return [["band", "number"]]; - }; - C.title = "Signal"; - C.desc = "extract the signal of some frequency"; - n.registerNodeType("audio/signal", C); - v.prototype.onAdded = function(c) { - c.status == LGraph.STATUS_RUNNING && (this.audionode.onaudioprocess = this._callback); - }; - v["@code"] = {widget:"code", type:"code"}; - v.prototype.onStart = function() { - this.audionode.onaudioprocess = this._callback; - }; - v.prototype.onStop = function() { - this.audionode.onaudioprocess = v._bypass_function; - }; - v.prototype.onPause = function() { - this.audionode.onaudioprocess = v._bypass_function; - }; - v.prototype.onUnpause = function() { - this.audionode.onaudioprocess = this._callback; - }; - v.prototype.onExecute = function() { - }; - v.prototype.onRemoved = function() { - this.audionode.onaudioprocess = v._bypass_function; - }; - v.prototype.processCode = function() { - try { - this._script = new (new Function("properties", this.properties.code))(this.properties), this._old_code = this.properties.code, this._callback = this._script.onaudioprocess; - } catch (h) { - console.error("Error in onaudioprocess code", h), this._callback = v._bypass_function, this.audionode.onaudioprocess = this._callback; - } - }; - v.prototype.onPropertyChanged = function(c, a) { - "code" == c && (this.properties.code = a, this.processCode(), this.graph && this.graph.status == LGraph.STATUS_RUNNING && (this.audionode.onaudioprocess = this._callback)); - }; - v.default_function = function() { - this.onaudioprocess = function(c) { - var a = c.inputBuffer; - c = c.outputBuffer; - for (var b = 0; b < c.numberOfChannels; b++) { - for (var d = a.getChannelData(b), e = c.getChannelData(b), g = 0; g < a.length; g++) { - e[g] = d[g]; - } - } - }; - }; - t.createAudioNodeWrapper(v); - v.title = "Script"; - v.desc = "apply script to signal"; - n.registerNodeType("audio/script", v); - I.title = "Destination"; - I.desc = "Audio output"; - n.registerNodeType("audio/destination", I); -})(this); -(function(x) { - function c() { - this.size = [60, 20]; - this.addInput("send", m.ACTION); - this.addOutput("received", m.EVENT); - this.addInput("in", 0); - this.addOutput("out", 0); - this.properties = {url:"", room:"lgraph", only_send_changes:!0}; - this._ws = null; - this._last_sent_data = []; - this._last_received_data = []; - } - function p() { - this.room_widget = this.addWidget("text", "Room", "lgraph", this.setRoom.bind(this)); - this.addWidget("button", "Reconnect", null, this.connectSocket.bind(this)); - this.addInput("send", m.ACTION); - this.addOutput("received", m.EVENT); - this.addInput("in", 0); - this.addOutput("out", 0); - this.properties = {url:"tamats.com:55000", room:"lgraph", only_send_changes:!0}; - this._server = null; - this.connectSocket(); - this._last_sent_data = []; - this._last_received_data = []; - "undefined" == typeof SillyClient && console.warn("remember to add SillyClient.js to your project: https://tamats.com/projects/sillyserver/src/sillyclient.js"); - } - var m = x.LiteGraph; - c.title = "WebSocket"; - c.desc = "Send data through a websocket"; - c.prototype.onPropertyChanged = function(c, m) { - "url" == c && this.connectSocket(); - }; - c.prototype.onExecute = function() { - !this._ws && this.properties.url && this.connectSocket(); - if (this._ws && this._ws.readyState == WebSocket.OPEN) { - for (var c = this.properties.room, m = this.properties.only_send_changes, k = 1; k < this.inputs.length; ++k) { - var p = this.getInputData(k); - if (null != p) { - try { - var x = JSON.stringify({type:0, room:c, channel:k, data:p}); - } catch (A) { - continue; - } - m && this._last_sent_data[k] == x || (this._last_sent_data[k] = x, this._ws.send(x)); - } - } - for (k = 1; k < this.outputs.length; ++k) { - this.setOutputData(k, this._last_received_data[k]); - } - "#AFA" == this.boxcolor && (this.boxcolor = "#6C6"); - } - }; - c.prototype.connectSocket = function() { - var c = this, p = this.properties.url; - "ws" != p.substr(0, 2) && (p = "ws://" + p); - this._ws = new WebSocket(p); - this._ws.onopen = function() { - console.log("ready"); - c.boxcolor = "#6C6"; - }; - this._ws.onmessage = function(g) { - c.boxcolor = "#AFA"; - g = JSON.parse(g.data); - if (!g.room || g.room == c.properties.room) { - if (1 == g.type) { - if (g.data.object_class && m[g.data.object_class]) { - var k = null; - try { - k = new m[g.data.object_class](g.data), c.triggerSlot(0, k); - } catch (z) { - } - } else { - c.triggerSlot(0, g.data); - } - } else { - c._last_received_data[g.channel || 0] = g.data; - } - } - }; - this._ws.onerror = function(g) { - console.log("couldnt connect to websocket"); - c.boxcolor = "#E88"; - }; - this._ws.onclose = function(g) { - console.log("connection closed"); - c.boxcolor = "#000"; - }; - }; - c.prototype.send = function(c) { - this._ws && this._ws.readyState == WebSocket.OPEN && this._ws.send(JSON.stringify({type:1, msg:c})); - }; - c.prototype.onAction = function(c, m) { - this._ws && this._ws.readyState == WebSocket.OPEN && this._ws.send({type:1, room:this.properties.room, action:c, data:m}); - }; - c.prototype.onGetInputs = function() { - return [["in", 0]]; - }; - c.prototype.onGetOutputs = function() { - return [["out", 0]]; - }; - m.registerNodeType("network/websocket", c); - p.title = "SillyClient"; - p.desc = "Connects to SillyServer to broadcast messages"; - p.prototype.onPropertyChanged = function(c, m) { - "room" == c && (this.room_widget.value = m); - this.connectSocket(); - }; - p.prototype.setRoom = function(c) { - this.properties.room = c; - this.room_widget.value = c; - this.connectSocket(); - }; - p.prototype.onDrawForeground = function() { - for (var c = 1; c < this.inputs.length; ++c) { - var m = this.inputs[c]; - m.label = "in_" + c; - } - for (c = 1; c < this.outputs.length; ++c) { - m = this.outputs[c], m.label = "out_" + c; - } - }; - p.prototype.onExecute = function() { - if (this._server && this._server.is_connected) { - for (var c = this.properties.only_send_changes, m = 1; m < this.inputs.length; ++m) { - var k = this.getInputData(m), p = this._last_sent_data[m]; - if (null != k) { - if (c) { - var x = !0; - if (k && k.length && p && p.length == k.length && k.constructor !== String) { - for (var A = 0; A < k.length; ++A) { - if (p[A] != k[A]) { - x = !1; - break; - } - } - } else { - this._last_sent_data[m] != k && (x = !1); - } - if (x) { - continue; - } - } - this._server.sendMessage({type:0, channel:m, data:k}); - if (k.length && k.constructor !== String) { - if (this._last_sent_data[m]) { - for (this._last_sent_data[m].length = k.length, A = 0; A < k.length; ++A) { - this._last_sent_data[m][A] = k[A]; - } - } else { - this._last_sent_data[m] = k.constructor === Array ? k.concat() : new k.constructor(k); - } - } else { - this._last_sent_data[m] = k; - } - } - } - for (m = 1; m < this.outputs.length; ++m) { - this.setOutputData(m, this._last_received_data[m]); - } - "#AFA" == this.boxcolor && (this.boxcolor = "#6C6"); - } - }; - p.prototype.connectSocket = function() { - var c = this; - if ("undefined" == typeof SillyClient) { - this._error || console.error("SillyClient node cannot be used, you must include SillyServer.js"), this._error = !0; - } else { - if (this._server = new SillyClient, this._server.on_ready = function() { - console.log("ready"); - c.boxcolor = "#6C6"; - }, this._server.on_message = function(g, k) { - g = null; - try { - g = JSON.parse(k); - } catch (D) { - return; - } - if (1 == g.type) { - if (g.data.object_class && m[g.data.object_class]) { - k = null; - try { - k = new m[g.data.object_class](g.data), c.triggerSlot(0, k); - } catch (D) { - return; - } - } else { - c.triggerSlot(0, g.data); - } - } else { - c._last_received_data[g.channel || 0] = g.data; - } - c.boxcolor = "#AFA"; - }, this._server.on_error = function(g) { - console.log("couldnt connect to websocket"); - c.boxcolor = "#E88"; - }, this._server.on_close = function(g) { - console.log("connection closed"); - c.boxcolor = "#000"; - }, this.properties.url && this.properties.room) { - try { - this._server.connect(this.properties.url, this.properties.room); - } catch (u) { - console.error("SillyServer error: " + u); - this._server = null; - return; - } - this._final_url = this.properties.url + "/" + this.properties.room; - } - } - }; - p.prototype.send = function(c) { - this._server && this._server.is_connected && this._server.sendMessage({type:1, data:c}); - }; - p.prototype.onAction = function(c, m) { - this._server && this._server.is_connected && this._server.sendMessage({type:1, action:c, data:m}); - }; - p.prototype.onGetInputs = function() { - return [["in", 0]]; - }; - p.prototype.onGetOutputs = function() { - return [["out", 0]]; - }; - m.registerNodeType("network/sillyclient", p); -})(this); - +(function(B){function c(a){f.debug&&console.log("Graph created");this.list_of_graphcanvas=null;this.clear();a&&this.configure(a)}function k(a,b,d,g,e,f){this.id=a;this.type=b;this.origin_id=d;this.origin_slot=g;this.target_id=e;this.target_slot=f;this._data=null;this._pos=new Float32Array(2)}function v(a){this._ctor(a)}function r(a){this._ctor(a)}function t(a,b){this.offset=new Float32Array([0,0]);this.scale=1;this.max_scale=10;this.min_scale=0.1;this.onredraw=null;this.enabled=!0;this.last_mouse= +[0,0];this.element=null;this.visible_area=new Float32Array(4);a&&(this.element=a,b||this.bindEvents(a))}function h(a,b,d){this.options=d=d||{};this.background_image=h.DEFAULT_BACKGROUND_IMAGE;a&&a.constructor===String&&(a=document.querySelector(a));this.ds=new t;this.zoom_modify_alpha=!0;this.title_text_font=""+f.NODE_TEXT_SIZE+"px Arial";this.inner_text_font="normal "+f.NODE_SUBTEXT_SIZE+"px Arial";this.node_title_color=f.NODE_TITLE_COLOR;this.default_link_color=f.LINK_COLOR;this.default_connection_color= +{input_off:"#778",input_on:"#7F7",output_off:"#778",output_on:"#7F7"};this.highquality_render=!0;this.use_gradients=!1;this.editor_alpha=1;this.pause_rendering=!1;this.clear_background=!0;this.read_only=!1;this.render_only_selected=!0;this.live_mode=!1;this.allow_searchbox=this.allow_interaction=this.allow_dragnodes=this.allow_dragcanvas=this.show_info=!0;this.drag_mode=this.align_to_grid=this.allow_reconnect_links=!1;this.filter=this.dragging_rectangle=null;this.set_canvas_dirty_on_mouse_event=!0; +this.always_render_background=!1;this.render_canvas_border=this.render_shadows=!0;this.render_connections_shadows=!1;this.render_connections_border=!0;this.render_connection_arrows=this.render_curved_connections=!1;this.render_collapsed_slots=!0;this.render_execution_order=!1;this.render_link_tooltip=this.render_title_colored=!0;this.links_render_mode=f.SPLINE_LINK;this.mouse=[0,0];this.canvas_mouse=this.graph_mouse=[0,0];this.onAfterChange=this.onBeforeChange=this.onConnectingChange=this.onSelectionChange= +this.onNodeMoved=this.onDrawLinkTooltip=this.onDrawOverlay=this.onDrawForeground=this.onDrawBackground=this.onMouse=this.onSearchBoxSelection=this.onSearchBox=null;this.connections_width=3;this.round_radius=8;this.over_link_center=this.node_widget=this.current_node=null;this.last_mouse_position=[0,0];this.visible_area=this.ds.visible_area;this.visible_links=[];this.viewport=d.viewport||null;b&&b.attachCanvas(this);this.setCanvas(a,d.skip_events);this.clear();d.skip_render||this.startRendering();this.autoresize= +d.autoresize}function D(a,b){return Math.sqrt((b[0]-a[0])*(b[0]-a[0])+(b[1]-a[1])*(b[1]-a[1]))}function z(a,b,d,g,e,f){return da&&gb?!0:!1}function G(a,b){var d=a[0]+a[2],g=a[1]+a[3],e=b[1]+b[3];return a[0]>b[0]+b[2]||a[1]>e||dq.width-C.width- +10&&(m=q.width-C.width-10);q.height&&e>q.height-C.height-10&&(e=q.height-C.height-10)}f.style.left=m+"px";f.style.top=e+"px";b.scale&&(f.style.transform="scale("+b.scale+")")}function E(a){this.points=a;this.nearest=this.selected=-1;this.size=null;this.must_update=!0;this.margin=5}var f=B.LiteGraph={VERSION:0.4,CANVAS_GRID_SIZE:10,NODE_TITLE_HEIGHT:30,NODE_TITLE_TEXT_Y:20,NODE_SLOT_HEIGHT:20,NODE_WIDGET_HEIGHT:20,NODE_WIDTH:140,NODE_MIN_WIDTH:50,NODE_COLLAPSED_RADIUS:10,NODE_COLLAPSED_WIDTH:80,NODE_TITLE_COLOR:"#999", +NODE_SELECTED_TITLE_COLOR:"#FFF",NODE_TEXT_SIZE:14,NODE_TEXT_COLOR:"#AAA",NODE_SUBTEXT_SIZE:12,NODE_DEFAULT_COLOR:"#333",NODE_DEFAULT_BGCOLOR:"#353535",NODE_DEFAULT_BOXCOLOR:"#666",NODE_DEFAULT_SHAPE:"box",NODE_BOX_OUTLINE_COLOR:"#FFF",DEFAULT_SHADOW_COLOR:"rgba(0,0,0,0.5)",DEFAULT_GROUP_FONT:24,WIDGET_BGCOLOR:"#222",WIDGET_OUTLINE_COLOR:"#666",WIDGET_TEXT_COLOR:"#DDD",WIDGET_SECONDARY_TEXT_COLOR:"#999",LINK_COLOR:"#9A9",EVENT_LINK_COLOR:"#A86",CONNECTING_LINK_COLOR:"#AFA",MAX_NUMBER_OF_NODES:1E3, +DEFAULT_POSITION:[100,100],VALID_SHAPES:["default","box","round","card"],BOX_SHAPE:1,ROUND_SHAPE:2,CIRCLE_SHAPE:3,CARD_SHAPE:4,ARROW_SHAPE:5,INPUT:1,OUTPUT:2,EVENT:-1,ACTION:-1,ALWAYS:0,ON_EVENT:1,NEVER:2,ON_TRIGGER:3,UP:1,DOWN:2,LEFT:3,RIGHT:4,CENTER:5,STRAIGHT_LINK:0,LINEAR_LINK:1,SPLINE_LINK:2,NORMAL_TITLE:0,NO_TITLE:1,TRANSPARENT_TITLE:2,AUTOHIDE_TITLE:3,proxy:null,node_images_path:"",debug:!1,catch_exceptions:!0,throw_errors:!0,allow_scripts:!1,registered_node_types:{},node_types_by_file_extension:{}, +Nodes:{},Globals:{},searchbox_extras:{},auto_sort_node_types:!1,registerNodeType:function(a,b){if(!b.prototype)throw"Cannot register a simple object, it must be a class with a prototype";b.type=a;f.debug&&console.log("Node registered: "+a);a.split("/");var d=b.name,g=a.lastIndexOf("/");b.category=a.substr(0,g);b.title||(b.title=d);if(b.prototype)for(var e in v.prototype)b.prototype[e]||(b.prototype[e]=v.prototype[e]);if(g=this.registered_node_types[a])console.log("replacing node type: "+a);else if(Object.hasOwnProperty(b.prototype, +"shape")||Object.defineProperty(b.prototype,"shape",{set:function(a){switch(a){case "default":delete this._shape;break;case "box":this._shape=f.BOX_SHAPE;break;case "round":this._shape=f.ROUND_SHAPE;break;case "circle":this._shape=f.CIRCLE_SHAPE;break;case "card":this._shape=f.CARD_SHAPE;break;default:this._shape=a}},get:function(a){return this._shape},enumerable:!0,configurable:!0}),b.prototype.onPropertyChange&&console.warn("LiteGraph node class "+a+" has onPropertyChange method, it must be called onPropertyChanged with d at the end"), +b.supported_extensions)for(e in b.supported_extensions){var y=b.supported_extensions[e];y&&y.constructor===String&&(this.node_types_by_file_extension[y.toLowerCase()]=b)}this.registered_node_types[a]=b;b.constructor.name&&(this.Nodes[d]=b);if(f.onNodeTypeRegistered)f.onNodeTypeRegistered(a,b);if(g&&f.onNodeTypeReplaced)f.onNodeTypeReplaced(a,b,g);b.prototype.onPropertyChange&&console.warn("LiteGraph node class "+a+" has onPropertyChange method, it must be called onPropertyChanged with d at the end"); +if(b.supported_extensions)for(e=0;em&&(m=e.size[0]),q+=e.size[1]+a+f.NODE_TITLE_HEIGHT;b+=m+a}this.setDirtyCanvas(!0,!0)};c.prototype.getTime=function(){return this.globaltime}; +c.prototype.getFixedTime=function(){return this.fixedtime};c.prototype.getElapsedTime=function(){return this.elapsed_time};c.prototype.sendEventToAllNodes=function(a,b,d){d=d||f.ALWAYS;var g=this._nodes_in_order?this._nodes_in_order:this._nodes;if(g)for(var e=0,y=g.length;e=f.MAX_NUMBER_OF_NODES)throw"LiteGraph: max number of nodes in a graph reached"; +null==a.id||-1==a.id?a.id=++this.last_node_id:this.last_node_ida.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});this.id=-1;this.type=null;this.inputs=[];this.outputs=[];this.connections=[];this.properties={};this.properties_info=[];this.flags={}};v.prototype.configure=function(a){this.graph&&this.graph._version++; +for(var b in a)if("properties"==b)for(var d in a.properties){if(this.properties[d]=a.properties[d],this.onPropertyChanged)this.onPropertyChanged(d,a.properties[d])}else null!=a[b]&&("object"==typeof a[b]?this[b]&&this[b].configure?this[b].configure(a[b]):this[b]=f.cloneObject(a[b],this[b]):this[b]=a[b]);a.title||(this.title=this.constructor.title);if(this.onConnectionsChange){if(this.inputs)for(d=0;d=this.outputs.length)){var d=this.outputs[a];if(d&&(d._data=b,this.outputs[a].links))for(d=0;d=this.outputs.length)){var d=this.outputs[a];if(d&&(d.type=b,this.outputs[a].links))for(d=0;d=this.inputs.length||null==this.inputs[a].link)){var d=this.graph.links[this.inputs[a].link];if(!d)return null;if(!b)return d.data; +var g=this.graph.getNodeById(d.origin_id);if(!g)return d.data;if(g.updateOutputData)g.updateOutputData(d.origin_slot);else if(g.onExecute)g.onExecute();return d.data}};v.prototype.getInputDataType=function(a){if(!this.inputs||a>=this.inputs.length||null==this.inputs[a].link)return null;a=this.graph.links[this.inputs[a].link];if(!a)return null;var b=this.graph.getNodeById(a.origin_id);return b?(a=b.outputs[a.origin_slot])?a.type:null:a.type};v.prototype.getInputDataByName=function(a,b){var d=this.findInputSlot(a); +return-1==d?null:this.getInputData(d,b)};v.prototype.isInputConnected=function(a){return this.inputs?a=this.inputs.length)return null;a=this.inputs[a];return a&&null!== +a.link?(a=this.graph.links[a.link])?this.graph.getNodeById(a.origin_id):null:null};v.prototype.getInputOrProperty=function(a){if(!this.inputs||!this.inputs.length)return this.properties?this.properties[a]:null;for(var b=0,d=this.inputs.length;b=this.outputs.length?null:this.outputs[a]._data};v.prototype.getOutputInfo= +function(a){return this.outputs?a=this.outputs.length)return null; +a=this.outputs[a];if(!a.links||0==a.links.length)return null;for(var b=[],d=0;da&&this.pos[1]-e-db)return!0;return!1};v.prototype.getSlotInPosition= +function(a,b){var d=new Float32Array(2);if(this.inputs)for(var g=0,e=this.inputs.length;g=this.outputs.length)return f.debug&&console.log("Connect: Error, slot number not found"),null;b&&b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"target node is null";if(b==this)return null;if(d.constructor===String){if(d=b.findInputSlot(d),-1==d)return f.debug&&console.log("Connect: Error, no slot of name "+d),null}else{if(d===f.EVENT)return null;if(!b.inputs||d>=b.inputs.length)return f.debug&&console.log("Connect: Error, slot number not found"), +null}var g=!1;null!=b.inputs[d].link&&(this.graph.beforeChange(),b.disconnectInput(d),g=!0);var e=this.outputs[a];if(b.onConnectInput&&!1===b.onConnectInput(d,e.type,e,this,a))return null;var y=b.inputs[d],m=null;if(!f.isValidConnection(e.type,y.type))return this.setDirtyCanvas(!1,!0),g&&this.graph.connectionChange(this,m),null;g||this.graph.beforeChange();m=new k(++this.graph.last_link_id,y.type,this.id,a,b.id,d);this.graph.links[m.id]=m;null==e.links&&(e.links=[]);e.links.push(m.id);b.inputs[d].link= +m.id;this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(f.OUTPUT,a,!0,m,e);if(b.onConnectionsChange)b.onConnectionsChange(f.INPUT,d,!0,m,y);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(f.INPUT,b,d,this,a),this.graph.onNodeConnectionChange(f.OUTPUT,this,a,b,d));this.setDirtyCanvas(!1,!0);this.graph.afterChange();this.graph.connectionChange(this,m);return m};v.prototype.disconnectOutput=function(a,b){if(a.constructor===String){if(a= +this.findOutputSlot(a),-1==a)return f.debug&&console.log("Connect: Error, no slot of name "+a),!1}else if(!this.outputs||a>=this.outputs.length)return f.debug&&console.log("Connect: Error, slot number not found"),!1;var d=this.outputs[a];if(!d||!d.links||0==d.links.length)return!1;if(b){b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"Target Node not found";for(var g=0,e=d.links.length;g=this.inputs.length)return f.debug&&console.log("Connect: Error, slot number not found"),!1;var b=this.inputs[a]; +if(!b)return!1;var d=this.inputs[a].link;if(null!=d){this.inputs[a].link=null;var g=this.graph.links[d];if(g){var e=this.graph.getNodeById(g.origin_id);if(!e)return!1;var y=e.outputs[g.origin_slot];if(!y||!y.links||0==y.links.length)return!1;for(var m=0,q=y.links.length;mb&&this.inputs[b].pos)return d[0]=this.pos[0]+this.inputs[b].pos[0],d[1]=this.pos[1]+this.inputs[b].pos[1],d;if(!a&&g>b&&this.outputs[b].pos)return d[0]=this.pos[0]+this.outputs[b].pos[0],d[1]=this.pos[1]+this.outputs[b].pos[1], +d;if(this.horizontal)return d[0]=this.pos[0]+this.size[0]/g*(b+0.5),d[1]=a?this.pos[1]-f.NODE_TITLE_HEIGHT:this.pos[1]+this.size[1],d;d[0]=a?this.pos[0]+e:this.pos[0]+this.size[0]+1-e;d[1]=this.pos[1]+(b+0.7)*f.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0);return d};v.prototype.alignToGrid=function(){this.pos[0]=f.CANVAS_GRID_SIZE*Math.round(this.pos[0]/f.CANVAS_GRID_SIZE);this.pos[1]=f.CANVAS_GRID_SIZE*Math.round(this.pos[1]/f.CANVAS_GRID_SIZE)};v.prototype.trace=function(a){this.console|| +(this.console=[]);this.console.push(a);this.console.length>v.MAX_CONSOLE&&this.console.shift();if(this.graph.onNodeTrace)this.graph.onNodeTrace(this,a)};v.prototype.setDirtyCanvas=function(a,b){this.graph&&this.graph.sendActionToCanvas("setDirty",[a,b])};v.prototype.loadImage=function(a){var b=new Image;b.src=f.node_images_path+a;b.ready=!1;var d=this;b.onload=function(){this.ready=!0;d.setDirtyCanvas(!0)};return b};v.prototype.captureInput=function(a){if(this.graph&&this.graph.list_of_graphcanvas)for(var b= +this.graph.list_of_graphcanvas,d=0;da.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0}); +Object.defineProperty(this,"size",{set:function(a){!a||2>a.length||(this._size[0]=Math.max(140,a[0]),this._size[1]=Math.max(80,a[1]))},get:function(){return this._size},enumerable:!0})};r.prototype.configure=function(a){this.title=a.title;this._bounding.set(a.bounding);this.color=a.color;this.font=a.font};r.prototype.serialize=function(){var a=this._bounding;return{title:this.title,bounding:[Math.round(a[0]),Math.round(a[1]),Math.round(a[2]),Math.round(a[3])],color:this.color,font:this.font}};r.prototype.move= +function(a,b,d){this._pos[0]+=a;this._pos[1]+=b;if(!d)for(d=0;d=this.viewport[0]&&g=this.viewport[1]&&dthis.max_scale&&(a=this.max_scale);if(a!=this.scale&&this.element){var d=this.element.getBoundingClientRect();if(d){b=b||[0.5*d.width,0.5*d.height];d=this.convertCanvasToOffset(b);this.scale=a;0.01>Math.abs(this.scale-1)&&(this.scale=1);var g=this.convertCanvasToOffset(b),d=[g[0]-d[0],g[1]-d[1]];this.offset[0]+=d[0];this.offset[1]+=d[1];if(this.onredraw)this.onredraw(this)}}};t.prototype.changeDeltaScale=function(a,b){this.changeScale(this.scale* +a,b)};t.prototype.reset=function(){this.scale=1;this.offset[0]=0;this.offset[1]=0};B.LGraphCanvas=f.LGraphCanvas=h;h.DEFAULT_BACKGROUND_IMAGE="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII="; +h.link_type_colors={"-1":f.EVENT_LINK_COLOR,number:"#AAA",node:"#DCA"};h.gradients={};h.prototype.clear=function(){this.fps=this.render_time=this.last_draw_time=this.frame=0;this.dragging_rectangle=null;this.selected_nodes={};this.selected_group=null;this.visible_nodes=[];this.connecting_node=this.node_capturing_input=this.node_over=this.node_dragged=null;this.highlighted_links={};this.dragging_canvas=!1;this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_widget=this.node_in_panel=this.dirty_area= +null;this.last_mouse=[0,0];this.last_mouseclick=0;this.visible_area.set([0,0,0,0]);if(this.onClear)this.onClear()};h.prototype.setGraph=function(a,b){this.graph!=a&&(b||this.clear(),!a&&this.graph?this.graph.detachCanvas(this):(a.attachCanvas(this),this._graph_stack&&(this._graph_stack=null),this.setDirty(!0,!0)))};h.prototype.getTopGraph=function(){return this._graph_stack.length?this._graph_stack[0]:this.graph};h.prototype.openSubgraph=function(a){if(!a)throw"graph cannot be null";if(this.graph== +a)throw"graph cannot be the same";this.clear();this.graph&&(this._graph_stack||(this._graph_stack=[]),this._graph_stack.push(this.graph));a.attachCanvas(this);this.checkPanels();this.setDirty(!0,!0)};h.prototype.closeSubgraph=function(){if(this._graph_stack&&0!=this._graph_stack.length){var a=this.graph._subgraph_node,b=this._graph_stack.pop();this.selected_nodes={};this.highlighted_links={};b.attachCanvas(this);this.setDirty(!0,!0);a&&(this.centerOnNode(a),this.selectNodes([a]))}};h.prototype.getCurrentGraph= +function(){return this.graph};h.prototype.setCanvas=function(a,b){if(a&&a.constructor===String&&(a=document.getElementById(a),!a))throw"Error creating LiteGraph canvas: Canvas not found";if(a!==this.canvas&&(!a&&this.canvas&&(b||this.unbindEvents()),this.canvas=a,this.ds.element=a)){a.className+=" lgraphcanvas";a.data=this;a.tabindex="1";this.bgcanvas=null;this.bgcanvas||(this.bgcanvas=document.createElement("canvas"),this.bgcanvas.width=this.canvas.width,this.bgcanvas.height=this.canvas.height); +if(null==a.getContext){if("canvas"!=a.localName)throw"Element supplied for LGraphCanvas must be a element, you passed a "+a.localName;throw"This browser doesn't support Canvas";}null==(this.ctx=a.getContext("2d"))&&(a.webgl_enabled||console.warn("This canvas seems to be WebGL, enabling WebGL renderer"),this.enableWebGL());this._mousemove_callback=this.processMouseMove.bind(this);this._mouseup_callback=this.processMouseUp.bind(this);b||this.bindEvents()}};h.prototype._doNothing=function(a){a.preventDefault(); +return!1};h.prototype._doReturnTrue=function(a){a.preventDefault();return!0};h.prototype.bindEvents=function(){if(this._events_binded)console.warn("LGraphCanvas: events already binded");else{var a=this.canvas,b=this.getCanvasWindow().document;this._mousedown_callback=this.processMouseDown.bind(this);this._mousewheel_callback=this.processMouseWheel.bind(this);a.addEventListener("mousedown",this._mousedown_callback,!0);a.addEventListener("mousemove",this._mousemove_callback);a.addEventListener("mousewheel", +this._mousewheel_callback,!1);a.addEventListener("contextmenu",this._doNothing);a.addEventListener("DOMMouseScroll",this._mousewheel_callback,!1);a.addEventListener("touchstart",this.touchHandler,!0);a.addEventListener("touchmove",this.touchHandler,!0);a.addEventListener("touchend",this.touchHandler,!0);a.addEventListener("touchcancel",this.touchHandler,!0);this._key_callback=this.processKey.bind(this);a.addEventListener("keydown",this._key_callback,!0);b.addEventListener("keyup",this._key_callback, +!0);this._ondrop_callback=this.processDrop.bind(this);a.addEventListener("dragover",this._doNothing,!1);a.addEventListener("dragend",this._doNothing,!1);a.addEventListener("drop",this._ondrop_callback,!1);a.addEventListener("dragenter",this._doReturnTrue,!1);this._events_binded=!0}};h.prototype.unbindEvents=function(){if(this._events_binded){var a=this.getCanvasWindow().document;this.canvas.removeEventListener("mousedown",this._mousedown_callback);this.canvas.removeEventListener("mousewheel",this._mousewheel_callback); +this.canvas.removeEventListener("DOMMouseScroll",this._mousewheel_callback);this.canvas.removeEventListener("keydown",this._key_callback);a.removeEventListener("keyup",this._key_callback);this.canvas.removeEventListener("contextmenu",this._doNothing);this.canvas.removeEventListener("drop",this._ondrop_callback);this.canvas.removeEventListener("dragenter",this._doReturnTrue);this.canvas.removeEventListener("touchstart",this.touchHandler);this.canvas.removeEventListener("touchmove",this.touchHandler); +this.canvas.removeEventListener("touchend",this.touchHandler);this.canvas.removeEventListener("touchcancel",this.touchHandler);this._ondrop_callback=this._key_callback=this._mousewheel_callback=this._mousedown_callback=null;this._events_binded=!1}else console.warn("LGraphCanvas: no events binded")};h.getFileExtension=function(a){var b=a.indexOf("?");-1!=b&&(a=a.substr(0,b));b=a.lastIndexOf(".");return-1==b?"":a.substr(b+1).toLowerCase()};h.prototype.enableWebGL=function(){if(void 0===typeof GL)throw"litegl.js must be included to use a WebGL canvas"; +if(void 0===typeof enableWebGLCanvas)throw"webglCanvas.js must be included to use this feature";this.gl=this.ctx=enableWebGLCanvas(this.canvas);this.ctx.webgl=!0;this.bgcanvas=this.canvas;this.bgctx=this.gl;this.canvas.webgl_enabled=!0};h.prototype.setDirty=function(a,b){a&&(this.dirty_canvas=!0);b&&(this.dirty_bgcanvas=!0)};h.prototype.getCanvasWindow=function(){if(!this.canvas)return window;var a=this.canvas.ownerDocument;return a.defaultView||a.parentWindow};h.prototype.startRendering=function(){function a(){this.pause_rendering|| +this.draw();var b=this.getCanvasWindow();this.is_rendering&&b.requestAnimationFrame(a.bind(this))}this.is_rendering||(this.is_rendering=!0,a.call(this))};h.prototype.stopRendering=function(){this.is_rendering=!1};h.prototype.blockClick=function(){this.block_click=!0;this.last_mouseclick=0};h.prototype.processMouseDown=function(a){this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){this.adjustMouseEvent(a);var b=this.getCanvasWindow();h.active_canvas=this;var d=this,g=a.localX, +e=a.localY;this.ds.viewport=this.viewport;g=!this.viewport||this.viewport&&g>=this.viewport[0]&&g=this.viewport[1]&&ef.getTime()-this.last_mouseclick;this.mouse[0]=a.localX;this.mouse[1]=a.localY;this.graph_mouse[0]=a.canvasX;this.graph_mouse[1]=a.canvasY;this.last_click_position=[this.mouse[0],this.mouse[1]];this.canvas.focus();f.closeAllContextMenus(b);if(!this.onMouse||!0!=this.onMouse(a)){if(1==a.which){a.ctrlKey&&(this.dragging_rectangle=new Float32Array(4),this.dragging_rectangle[0]=a.canvasX,this.dragging_rectangle[1]=a.canvasY,this.dragging_rectangle[2]=1,this.dragging_rectangle[3]=1,e=!0);var m= +!1;if(y&&this.allow_interaction&&!e&&!this.read_only){this.live_mode||y.flags.pinned||this.bringToFront(y);if(!this.connecting_node&&!y.flags.collapsed&&!this.live_mode)if(!e&&!1!==y.resizable&&z(a.canvasX,a.canvasY,y.pos[0]+y.size[0]-5,y.pos[1]+y.size[1]-5,10,10))this.graph.beforeChange(),this.resizing_node=y,this.canvas.style.cursor="se-resize",e=!0;else{if(y.outputs)for(var q=0,c=y.outputs.length;qy.size[0]-f.NODE_TITLE_HEIGHT&&0>c[1]&&(d=this,setTimeout(function(){d.openSubgraph(y.subgraph)},10)),this.live_mode&&(q=m=!0));q||(this.allow_dragnodes&&(this.graph.beforeChange(),this.node_dragged=y),this.selected_nodes[y.id]||this.processNodeSelected(y,a));this.dirty_canvas=!0}}else{if(!this.read_only)for(q= +0;qc[0]+4||a.canvasYc[1]+4)){this.showLinkMenu(m,a);this.over_link_center=null;break}this.selected_group=this.graph.getGroupOnPos(a.canvasX,a.canvasY);this.selected_group_resizing=!1;this.selected_group&&!this.read_only&&(a.ctrlKey&&(this.dragging_rectangle=null),10>D([a.canvasX,a.canvasY],[this.selected_group.pos[0]+this.selected_group.size[0],this.selected_group.pos[1]+this.selected_group.size[1]])* +this.ds.scale?this.selected_group_resizing=!0:this.selected_group.recomputeInsideNodes());g&&!this.read_only&&this.allow_searchbox&&this.showSearchBox(a);m=!0}!e&&m&&this.allow_dragcanvas&&(this.dragging_canvas=!0)}else 2!=a.which&&3==a.which&&(this.read_only||this.processContextMenu(y,a));this.last_mouse[0]=a.localX;this.last_mouse[1]=a.localY;this.last_mouseclick=f.getTime();this.last_mouse_dragging=!0;this.graph.change();(!b.document.activeElement||"input"!=b.document.activeElement.nodeName.toLowerCase()&& +"textarea"!=b.document.activeElement.nodeName.toLowerCase())&&a.preventDefault();a.stopPropagation();if(this.onMouseDown)this.onMouseDown(a);return!1}}}};h.prototype.processMouseMove=function(a){this.autoresize&&this.resize();this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){h.active_canvas=this;this.adjustMouseEvent(a);var b=[a.localX,a.localY];this.mouse[0]=b[0];this.mouse[1]=b[1];var d=[b[0]-this.last_mouse[0],b[1]-this.last_mouse[1]];this.last_mouse=b;this.graph_mouse[0]= +a.canvasX;this.graph_mouse[1]=a.canvasY;if(this.block_click)return a.preventDefault(),!1;a.dragging=this.last_mouse_dragging;this.node_widget&&(this.processNodeWidgets(this.node_widget[0],this.graph_mouse,a,this.node_widget[1]),this.dirty_canvas=!0);if(this.dragging_rectangle)this.dragging_rectangle[2]=a.canvasX-this.dragging_rectangle[0],this.dragging_rectangle[3]=a.canvasY-this.dragging_rectangle[1],this.dirty_canvas=!0;else if(this.selected_group&&!this.read_only)this.selected_group_resizing?this.selected_group.size= +[a.canvasX-this.selected_group.pos[0],a.canvasY-this.selected_group.pos[1]]:(this.selected_group.move(d[0]/this.ds.scale,d[1]/this.ds.scale,a.ctrlKey),this.selected_group._nodes.length&&(this.dirty_canvas=!0)),this.dirty_bgcanvas=!0;else if(this.dragging_canvas)this.ds.offset[0]+=d[0]/this.ds.scale,this.ds.offset[1]+=d[1]/this.ds.scale,this.dirty_bgcanvas=this.dirty_canvas=!0;else if(this.allow_interaction&&!this.read_only){this.connecting_node&&(this.dirty_canvas=!0);for(var g=this.graph.getNodeOnPos(a.canvasX, +a.canvasY,this.visible_nodes),b=0,e=this.graph._nodes.length;bm[0]+4||a.canvasYm[1]+4)){e=y;break}}e!=this.over_link_center&&(this.over_link_center=e,this.dirty_canvas=!0);this.canvas&&(this.canvas.style.cursor="")}if(this.node_capturing_input&&this.node_capturing_input!=g&&this.node_capturing_input.onMouseMove)this.node_capturing_input.onMouseMove(a,[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]],this);if(this.node_dragged&&!this.live_mode){for(b in this.selected_nodes)g= +this.selected_nodes[b],g.pos[0]+=d[0]/this.ds.scale,g.pos[1]+=d[1]/this.ds.scale;this.dirty_bgcanvas=this.dirty_canvas=!0}this.resizing_node&&!this.live_mode&&(d=[a.canvasX-this.resizing_node.pos[0],a.canvasY-this.resizing_node.pos[1]],b=this.resizing_node.computeSize(),d[0]=Math.max(b[0],d[0]),d[1]=Math.max(b[1],d[1]),this.resizing_node.setSize(d),this.canvas.style.cursor="se-resize",this.dirty_bgcanvas=this.dirty_canvas=!0)}a.preventDefault();return!1}};h.prototype.processMouseUp=function(a){this.set_canvas_dirty_on_mouse_event&& +(this.dirty_canvas=!0);if(this.graph){var b=this.getCanvasWindow().document;h.active_canvas=this;this.options.skip_events||(b.removeEventListener("mousemove",this._mousemove_callback,!0),this.canvas.addEventListener("mousemove",this._mousemove_callback,!0),b.removeEventListener("mouseup",this._mouseup_callback,!0));this.adjustMouseEvent(a);b=f.getTime();a.click_time=b-this.last_mouseclick;this.last_mouse_dragging=!1;this.last_click_position=null;this.block_click&&(console.log("foo"),this.block_click= +!1);if(1==a.which){this.node_widget&&this.processNodeWidgets(this.node_widget[0],this.graph_mouse,a);this.node_widget=null;if(this.selected_group){var b=this.selected_group.pos[0]-Math.round(this.selected_group.pos[0]),d=this.selected_group.pos[1]-Math.round(this.selected_group.pos[1]);this.selected_group.move(b,d,a.ctrlKey);this.selected_group.pos[0]=Math.round(this.selected_group.pos[0]);this.selected_group.pos[1]=Math.round(this.selected_group.pos[1]);this.selected_group._nodes.length&&(this.dirty_canvas= +!0);this.selected_group=null}this.selected_group_resizing=!1;if(this.dragging_rectangle){if(this.graph){b=this.graph._nodes;d=new Float32Array(4);this.deselectAllNodes();var g=Math.abs(this.dragging_rectangle[2]),e=Math.abs(this.dragging_rectangle[3]),y=0>this.dragging_rectangle[3]?this.dragging_rectangle[1]-e:this.dragging_rectangle[1];this.dragging_rectangle[0]=0>this.dragging_rectangle[2]?this.dragging_rectangle[0]-g:this.dragging_rectangle[0];this.dragging_rectangle[1]=y;this.dragging_rectangle[2]= +g;this.dragging_rectangle[3]=e;e=[];for(y=0;ya.click_time&&z(a.canvasX,a.canvasY,g.pos[0],g.pos[1]-f.NODE_TITLE_HEIGHT,f.NODE_TITLE_HEIGHT,f.NODE_TITLE_HEIGHT)&&g.collapse();this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_dragged.pos[0]=Math.round(this.node_dragged.pos[0]);this.node_dragged.pos[1]=Math.round(this.node_dragged.pos[1]);(this.graph.config.align_to_grid||this.align_to_grid)&&this.node_dragged.alignToGrid();if(this.onNodeMoved)this.onNodeMoved(this.node_dragged); +this.graph.afterChange(this.node_dragged);this.node_dragged=null}else{g=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);!g&&300>a.click_time&&this.deselectAllNodes();this.dirty_canvas=!0;this.dragging_canvas=!1;if(this.node_over&&this.node_over.onMouseUp)this.node_over.onMouseUp(a,[a.canvasX-this.node_over.pos[0],a.canvasY-this.node_over.pos[1]],this);if(this.node_capturing_input&&this.node_capturing_input.onMouseUp)this.node_capturing_input.onMouseUp(a,[a.canvasX-this.node_capturing_input.pos[0], +a.canvasY-this.node_capturing_input.pos[1]])}}else 2==a.which?(this.dirty_canvas=!0,this.dragging_canvas=!1):3==a.which&&(this.dirty_canvas=!0,this.dragging_canvas=!1);this.graph.change();a.stopPropagation();a.preventDefault();return!1}};h.prototype.processMouseWheel=function(a){if(this.graph&&this.allow_dragcanvas){var b=null!=a.wheelDeltaY?a.wheelDeltaY:-60*a.detail;this.adjustMouseEvent(a);var d=a.localX,g=a.localY;if(!this.viewport||this.viewport&&d>=this.viewport[0]&&d=this.viewport[1]&&gb&&(d*=1/1.1),this.ds.changeScale(d,[a.localX,a.localY]),this.graph.change(),a.preventDefault(),!1}};h.prototype.isOverNodeBox=function(a,b,d){var g=f.NODE_TITLE_HEIGHT;return z(b,d,a.pos[0]+2,a.pos[1]+2-g,g-4,g-4)?!0:!1};h.prototype.isOverNodeInput=function(a,b,d,g){if(a.inputs)for(var e=0,f=a.inputs.length;e=this.viewport[0]&&b=this.viewport[1]&&dd-this.graph._last_trigger_time)&&this.drawBackCanvas();(this.dirty_canvas||a)&&this.drawFrontCanvas();this.fps=this.render_time?1/this.render_time:0;this.frame+=1}};h.prototype.drawFrontCanvas=function(){this.dirty_canvas=!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){var b=this.canvas;a.start2D&&!this.viewport&&(a.start2D(), +a.restore(),a.setTransform(1,0,0,1,0,0));var d=this.viewport||this.dirty_area;d&&(a.save(),a.beginPath(),a.rect(d[0],d[1],d[2],d[3]),a.clip());this.clear_background&&(d?a.clearRect(d[0],d[1],d[2],d[3]):a.clearRect(0,0,b.width,b.height));this.bgcanvas==this.canvas?this.drawBackCanvas():a.drawImage(this.bgcanvas,0,0);if(this.onRender)this.onRender(b,a);this.show_info&&this.renderInfo(a,d?d[0]:0,d?d[1]:0);if(this.graph){a.save();this.ds.toCanvasContext(a);for(var b=this.computeVisibleNodes(null,this.visible_nodes), +g=0;g> ";b.fillText(g+d.getTitle(),0.5*a.width,40);b.restore()}d=!1;this.onRenderBackground&&(d=this.onRenderBackground(a,b));this.viewport|| +(b.restore(),b.setTransform(1,0,0,1,0,0));this.visible_links.length=0;if(this.graph){b.save();this.ds.toCanvasContext(b);if(this.background_image&&0.5this.ds.scale;if(this.live_mode){if(!a.flags.collapsed&&(b.shadowColor="transparent",a.onDrawForeground))a.onDrawForeground(b,this,this.canvas)}else{var c=this.editor_alpha;b.globalAlpha=c;this.render_shadows&&!e?(b.shadowColor= +f.DEFAULT_SHADOW_COLOR,b.shadowOffsetX=2*this.ds.scale,b.shadowOffsetY=2*this.ds.scale,b.shadowBlur=3*this.ds.scale):b.shadowColor="transparent";if(!a.flags.collapsed||!a.onDrawCollapsed||!0!=a.onDrawCollapsed(b,this)){var m=a._shape||f.BOX_SHAPE;I.set(a.size);var q=a.horizontal;if(a.flags.collapsed){b.font=this.inner_text_font;var C=a.getTitle?a.getTitle():a.title;null!=C&&(a._collapsed_width=Math.min(a.size[0],b.measureText(C).width+2*f.NODE_TITLE_HEIGHT),I[0]=a._collapsed_width,I[1]=0)}a.clip_area&& +(b.save(),b.beginPath(),m==f.BOX_SHAPE?b.rect(0,0,I[0],I[1]):m==f.ROUND_SHAPE?b.roundRect(0,0,I[0],I[1],10):m==f.CIRCLE_SHAPE&&b.arc(0.5*I[0],0.5*I[1],0.5*I[0],0,2*Math.PI),b.clip());a.has_errors&&(g="red");this.drawNodeShape(a,b,I,d,g,a.is_selected,a.mouseOver);b.shadowColor="transparent";if(a.onDrawForeground)a.onDrawForeground(b,this,this.canvas);b.textAlign=q?"center":"left";b.font=this.inner_text_font;g=!e;m=this.connecting_output;b.lineWidth=1;var C=0,l=new Float32Array(2);if(!a.flags.collapsed){if(a.inputs)for(d= +0;dthis.ds.scale,C=a._shape||a.constructor.shape||f.ROUND_SHAPE,l=a.constructor.title_mode,n=!0;l==f.TRANSPARENT_TITLE?n=!1:l==f.AUTOHIDE_TITLE&&m&&(n=!0);x[0]=0;x[1]=n?-e:0;x[2]=d[0]+1;x[3]=n?d[1]+e:d[1];m=b.globalAlpha;b.beginPath();C==f.BOX_SHAPE|| +q?b.fillRect(x[0],x[1],x[2],x[3]):C==f.ROUND_SHAPE||C==f.CARD_SHAPE?b.roundRect(x[0],x[1],x[2],x[3],this.round_radius,C==f.CARD_SHAPE?0:this.round_radius):C==f.CIRCLE_SHAPE&&b.arc(0.5*d[0],0.5*d[1],0.5*d[0],0,2*Math.PI);b.fill();a.flags.collapsed||(b.shadowColor="transparent",b.fillStyle="rgba(0,0,0,0.2)",b.fillRect(0,-1,x[2],2));b.shadowColor="transparent";if(a.onDrawBackground)a.onDrawBackground(b,this,this.canvas,this.graph_mouse);if(n||l==f.TRANSPARENT_TITLE){if(a.onDrawTitleBar)a.onDrawTitleBar(b, +e,d,this.ds.scale,g);else if(l!=f.TRANSPARENT_TITLE&&(a.constructor.title_color||this.render_title_colored)){n=a.constructor.title_color||g;a.flags.collapsed&&(b.shadowColor=f.DEFAULT_SHADOW_COLOR);if(this.use_gradients){var u=h.gradients[n];u||(u=h.gradients[n]=b.createLinearGradient(0,0,400,0),u.addColorStop(0,n),u.addColorStop(1,"#000"));b.fillStyle=u}else b.fillStyle=n;b.beginPath();C==f.BOX_SHAPE||q?b.rect(0,-e,d[0]+1,e):C!=f.ROUND_SHAPE&&C!=f.CARD_SHAPE||b.roundRect(0,-e,d[0]+1,e,this.round_radius, +a.flags.collapsed?this.round_radius:0);b.fill();b.shadowColor="transparent"}if(a.onDrawTitleBox)a.onDrawTitleBox(b,e,d,this.ds.scale);else C==f.ROUND_SHAPE||C==f.CIRCLE_SHAPE||C==f.CARD_SHAPE?(q&&(b.fillStyle="black",b.beginPath(),b.arc(0.5*e,-0.5*e,6,0,2*Math.PI),b.fill()),b.fillStyle=a.boxcolor||f.NODE_DEFAULT_BOXCOLOR,q?b.fillRect(0.5*e-5,-0.5*e-5,10,10):(b.beginPath(),b.arc(0.5*e,-0.5*e,5,0,2*Math.PI),b.fill())):(q&&(b.fillStyle="black",b.fillRect(0.5*(e-10)-1,-0.5*(e+10)-1,12,12)),b.fillStyle= +a.boxcolor||f.NODE_DEFAULT_BOXCOLOR,b.fillRect(0.5*(e-10),-0.5*(e+10),10,10));b.globalAlpha=m;if(a.onDrawTitleText)a.onDrawTitleText(b,e,d,this.ds.scale,this.title_text_font,c);!q&&(b.font=this.title_text_font,m=String(a.getTitle()))&&(b.fillStyle=c?f.NODE_SELECTED_TITLE_COLOR:a.constructor.title_text_color||this.node_title_color,a.flags.collapsed?(b.textAlign="left",b.measureText(m),b.fillText(m.substr(0,20),e,f.NODE_TITLE_TEXT_Y-e),b.textAlign="left"):(b.textAlign="left",b.fillText(m,e,f.NODE_TITLE_TEXT_Y- +e)));a.flags.collapsed||!a.subgraph||a.skip_subgraph_button||(m=f.NODE_TITLE_HEIGHT,n=a.size[0]-m,u=f.isInsideRectangle(this.graph_mouse[0]-a.pos[0],this.graph_mouse[1]-a.pos[1],n+2,-m+2,m-4,m-4),b.fillStyle=u?"#888":"#555",C==f.BOX_SHAPE||q?b.fillRect(n+2,-m+2,m-4,m-4):(b.beginPath(),b.roundRect(n+2,-m+2,m-4,m-4,4),b.fill()),b.fillStyle="#333",b.beginPath(),b.moveTo(n+0.2*m,0.6*-m),b.lineTo(n+0.8*m,0.6*-m),b.lineTo(n+0.5*m,0.3*-m),b.fill());if(a.onDrawTitle)a.onDrawTitle(b)}if(c){if(a.onBounding)a.onBounding(x); +l==f.TRANSPARENT_TITLE&&(x[1]-=e,x[3]+=e);b.lineWidth=1;b.globalAlpha=0.8;b.beginPath();C==f.BOX_SHAPE?b.rect(-6+x[0],-6+x[1],12+x[2],12+x[3]):C==f.ROUND_SHAPE||C==f.CARD_SHAPE&&a.flags.collapsed?b.roundRect(-6+x[0],-6+x[1],12+x[2],12+x[3],2*this.round_radius):C==f.CARD_SHAPE?b.roundRect(-6+x[0],-6+x[1],12+x[2],12+x[3],2*this.round_radius,2):C==f.CIRCLE_SHAPE&&b.arc(0.5*d[0],0.5*d[1],0.5*d[0]+6,0,2*Math.PI);b.strokeStyle=f.NODE_BOX_OUTLINE_COLOR;b.stroke();b.strokeStyle=g;b.globalAlpha=1}};var L= +new Float32Array(4),s=new Float32Array(4),w=new Float32Array(2),l=new Float32Array(2);h.prototype.drawConnections=function(a){var b=f.getTime(),d=this.visible_area;L[0]=d[0]-20;L[1]=d[1]-20;L[2]=d[2]+40;L[3]=d[3]+40;a.lineWidth=this.connections_width;a.fillStyle="#AAA";a.strokeStyle="#AAA";a.globalAlpha=this.editor_alpha;for(var d=this.graph._nodes,g=0,e=d.length;gs[2]&&(s[0]+=s[2],s[2]=Math.abs(s[2]));0>s[3]&&(s[1]+=s[3],s[3]=Math.abs(s[3]));if(G(s,L)){var F=C.outputs[n],n=c.inputs[m];if(F&&n&&(C=F.dir||(C.horizontal?f.DOWN:f.RIGHT),n=n.dir||(c.horizontal?f.UP:f.LEFT),this.renderLink(a,h,u,q,!1,0,null,C,n),q&&q._last_time&&1E3>b-q._last_time)){var F= +2-0.002*(b-q._last_time),r=a.globalAlpha;a.globalAlpha=r*F;this.renderLink(a,h,u,q,!0,F,"white",C,n);a.globalAlpha=r}}}}}}a.globalAlpha=1};h.prototype.renderLink=function(a,b,d,g,e,c,m,q,C,l){g&&this.visible_links.push(g);!m&&g&&(m=g.color||h.link_type_colors[g.type]);m||(m=this.default_link_color);null!=g&&this.highlighted_links[g.id]&&(m="#FFF");q=q||f.RIGHT;C=C||f.LEFT;var n=D(b,d);this.render_connections_border&&0.6b[1]?0:Math.PI,a.save(),a.translate(u[0],u[1]),a.rotate(F),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore(),a.save(),a.translate(l[0],l[1]),a.rotate(s),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore()),a.beginPath(),a.arc(e[0],e[1],5,0,2*Math.PI),a.fill());if(c)for(a.fillStyle= +m,u=0;5>u;++u)c=(0.001*f.getTime()+0.2*u)%1,e=this.computeConnectionPoint(b,d,c,q,C),a.beginPath(),a.arc(e[0],e[1],5,0,2*Math.PI),a.fill()};h.prototype.computeConnectionPoint=function(a,b,d,g,e){g=g||f.RIGHT;e=e||f.LEFT;var c=D(a,b),m=[a[0],a[1]],q=[b[0],b[1]];switch(g){case f.LEFT:m[0]+=-0.25*c;break;case f.RIGHT:m[0]+=0.25*c;break;case f.UP:m[1]+=-0.25*c;break;case f.DOWN:m[1]+=0.25*c}switch(e){case f.LEFT:q[0]+=-0.25*c;break;case f.RIGHT:q[0]+=0.25*c;break;case f.UP:q[1]+=-0.25*c;break;case f.DOWN:q[1]+= +0.25*c}g=(1-d)*(1-d)*(1-d);e=3*(1-d)*(1-d)*d;c=3*(1-d)*d*d;d*=d*d;return[g*a[0]+e*m[0]+c*q[0]+d*b[0],g*a[1]+e*m[1]+c*q[1]+d*b[1]]};h.prototype.drawExecutionOrder=function(a){a.shadowColor="transparent";a.globalAlpha=0.25;a.textAlign="center";a.strokeStyle="white";a.globalAlpha=0.75;for(var b=this.visible_nodes,d=0;dc||c>h-12||m +u.last_y+F||void 0===u.last_y)){g=u.value;switch(u.type){case "button":if("mousemove"===d.type)break;u.callback&&setTimeout(function(){u.callback(u,l,a,b,d)},20);this.dirty_canvas=u.clicked=!0;break;case "slider":n=Math.clamp((c-15)/(h-30),0,1);u.value=u.options.min+(u.options.max-u.options.min)*n;u.callback&&setTimeout(function(){e(u,u.value)},20);this.dirty_canvas=!0;break;case "number":case "combo":g=u.value;if("mousemove"==d.type&&"number"==u.type)u.value+=0.1*d.deltaX*(u.options.step||1),null!= +u.options.min&&u.valueu.options.max&&(u.value=u.options.max);else if("mousedown"==d.type){var J=u.options.values;J&&J.constructor===Function&&(J=u.options.values(u,a));var H=null;"number"!=u.type&&(H=J.constructor===Array?J:Object.keys(J));c=40>c?-1:c>h-40?1:0;if("number"==u.type)u.value+=0.1*c*(u.options.step||1),null!=u.options.min&&u.valueu.options.max&&(u.value= +u.options.max);else if(c)n=-1,this.last_mouseclick=0,n=J.constructor===Object?H.indexOf(String(u.value))+c:H.indexOf(u.value)+c,n>=H.length&&(n=H.length-1),0>n&&(n=0),u.value=J.constructor===Array?J[n]:n;else{var w=J!=H?Object.values(J):J;new f.ContextMenu(w,{scale:Math.max(1,this.ds.scale),event:d,className:"dark",callback:r.bind(u)},n);var r=function(a,b,d){J!=H&&(a=w.indexOf(a));this.value=a;e(this,a);l.dirty_canvas=!0;return!1}}}else"mouseup"==d.type&&"number"==u.type&&(c=40>c?-1:c>h-40?1:0,200> +d.click_time&&0==c&&this.prompt("Value",u.value,function(a){this.value=Number(a);e(this,this.value)}.bind(u),d));g!=u.value&&setTimeout(function(){e(this,this.value)}.bind(u),20);this.dirty_canvas=!0;break;case "toggle":"mousedown"==d.type&&(u.value=!u.value,setTimeout(function(){e(u,u.value)},20));break;case "string":case "text":"mousedown"==d.type&&this.prompt("Value",u.value,function(a){this.value=a;e(this,a)}.bind(u),d,u.options?u.options.multiline:!1);break;default:u.mouse&&(this.dirty_canvas= +u.mouse(d,[c,m],a))}if(g!=u.value){if(a.onWidgetChanged)a.onWidgetChanged(u.name,u.value,g,u);a.graph._version++}return u}}}return null};h.prototype.drawGroups=function(a,b){if(this.graph){var d=this.graph._groups;b.save();b.globalAlpha=0.5*this.editor_alpha;for(var g=0;gd&&0.01>b.editor_alpha&&(clearInterval(g),1>d&&(b.live_mode=!0));1"+(n.label?n.label:l)+""+a+"",value:l})}if(q.length)return new f.ContextMenu(q,{event:d,callback:c,parentMenu:g,allow_html:!0,node:e},b),!1}};h.decodeHTML=function(a){var b= +document.createElement("div");b.innerText=a;return b.innerHTML};h.onResizeNode=function(a,b,d,g,e){if(e){e.size=e.computeSize();if(e.onResize)e.onResize(e.size);e.setDirtyCanvas(!0,!0)}};h.prototype.showLinkMenu=function(a,b){var d=this;console.log(a);var g=new f.ContextMenu(["Add Node",null,"Delete"],{event:b,title:null!=a.data?a.data.constructor.name:null,callback:function(b,f,c){switch(b){case "Add Node":h.onMenuAdd(null,null,c,g,function(b){console.log("node autoconnect");var e=d.graph.getNodeById(a.origin_id), +g=d.graph.getNodeById(a.target_id);b.inputs&&b.inputs.length&&b.outputs&&b.outputs.length&&e.outputs[a.origin_slot].type==b.inputs[0].type&&b.outputs[0].type==g.inputs[0].type&&(e.connect(a.origin_slot,b,0),b.connect(0,g,a.target_slot),b.pos[0]-=0.5*b.size[0])});break;case "Delete":d.graph.removeLink(a.id)}}});return!1};h.onShowPropertyEditor=function(a,b,d,g,e){function f(){var b=l.value;"Number"==a.type?b=Number(b):"Boolean"==a.type&&(b=Boolean(b));e[c]=b;q.parentNode&&q.parentNode.removeChild(q); +e.setDirtyCanvas(!0,!0)}var c=a.property||"title";b=e[c];var q=document.createElement("div");q.className="graphdialog";q.innerHTML="";q.querySelector(".name").innerText=c;var l=q.querySelector(".value");l&&(l.value=b,l.addEventListener("blur",function(a){this.focus()}),l.addEventListener("keydown",function(a){if(13==a.keyCode||"textarea"==a.target.localName)f(),a.preventDefault(),a.stopPropagation()}));b=h.active_canvas.canvas; +d=b.getBoundingClientRect();var n=g=-20;d&&(g-=d.left,n-=d.top);event?(q.style.left=event.clientX+g+"px",q.style.top=event.clientY+n+"px"):(q.style.left=0.5*b.width+g+"px",q.style.top=0.5*b.height+n+"px");q.querySelector("button").addEventListener("click",f);b.parentNode.appendChild(q)};h.prototype.prompt=function(a,b,d,g,e){var f=this;a=a||"";var c=!1,q=document.createElement("div");q.className="graphdialog rounded";q.innerHTML=e?" ": +" ";q.close=function(){f.prompt_box=null;q.parentNode&&q.parentNode.removeChild(q)};1h.search_limit)break}}l=null;if(Array.prototype.filter)l=Object.keys(f.registered_node_types).filter(H);else for(m in l=[],f.registered_node_types)H(m)&&l.push(m);for(m=0;mh.search_limit);m++);var H=function(a){var b=f.registered_node_types[a];return q&&b.filter!=q?!1:-1!==a.toLowerCase().indexOf(d)}}}var e=this,c=h.active_canvas,m=c.canvas,q=m.ownerDocument||document,l=document.createElement("div"); +l.className="litegraph litesearchbox graphdialog rounded";l.innerHTML="Search
";l.close=function(){e.search_box=null;q.body.focus();q.body.style.overflow="";setTimeout(function(){e.canvas.focus()},20);l.parentNode&&l.parentNode.removeChild(l)};var n=null;1m.height-200&&(s.style.maxHeight=m.height-a.layerY-20+"px");J.focus();return l};h.prototype.showEditPropertyValue=function(a,b,d){function g(){e(h.value)}function e(e){f&&f.values&&f.values.constructor=== +Object&&void 0!=f.values[e]&&(e=f.values[e]);"number"==typeof a.properties[b]&&(e=Number(e));if("array"==c||"object"==c)e=JSON.parse(e);a.properties[b]=e;a.graph&&a.graph._version++;if(a.onPropertyChanged)a.onPropertyChanged(b,e);if(d.onclose)d.onclose();s.close();a.setDirtyCanvas(!0,!0)}if(a&&void 0!==a.properties[b]){d=d||{};var f=a.getPropertyInfo(b),c=f.type,q="";if("string"==c||"number"==c||"array"==c||"object"==c)q="";else if("enum"!=c&&"combo"!=c|| +!f.values)if("boolean"==c)q="";else{console.warn("unknown type: "+c);return}else{var q=""}var s=this.createDialog(""+(f.label?f.label:b)+""+q+"",d); +if("enum"!=c&&"combo"!=c||!f.values)if("boolean"==c)(h=s.querySelector("input"))&&h.addEventListener("click",function(a){e(!!h.checked)});else{if(h=s.querySelector("input"))h.addEventListener("blur",function(a){this.focus()}),n=void 0!==a.properties[b]?a.properties[b]:"","string"!==c&&(n=JSON.stringify(n)),h.value=n,h.addEventListener("keydown",function(a){13==a.keyCode&&(g(),a.preventDefault(),a.stopPropagation())})}else{var h=s.querySelector("select");h.addEventListener("change",function(a){e(a.target.value)})}s.querySelector("button").addEventListener("click", +g);return s}};h.prototype.createDialog=function(a,b){b=b||{};var d=document.createElement("div");d.className="graphdialog";d.innerHTML=a;var g=this.canvas.getBoundingClientRect(),e=-20,f=-20;g&&(e-=g.left,f-=g.top);b.position?(e+=b.position[0],f+=b.position[1]):b.event?(e+=b.event.clientX,f+=b.event.clientY):(e+=0.5*this.canvas.width,f+=0.5*this.canvas.height);d.style.left=e+"px";d.style.top=f+"px";this.canvas.parentNode.appendChild(d);d.close=function(){this.parentNode&&this.parentNode.removeChild(this)}; +return d};h.prototype.createPanel=function(a,b){b=b||{};var d=b.window||window,g=document.createElement("div");g.className="litegraph dialog";g.innerHTML="
";g.header=g.querySelector(".dialog-header");b.width&&(g.style.width=b.width+(b.width.constructor===Number?"px":""));b.height&&(g.style.height=b.height+(b.height.constructor===Number?"px":""));if(b.closable){var e= +document.createElement("span");e.innerHTML="✕";e.classList.add("close");e.addEventListener("click",function(){g.close()});g.header.appendChild(e)}g.title_element=g.querySelector(".dialog-title");g.title_element.innerText=a;g.content=g.querySelector(".dialog-content");g.footer=g.querySelector(".dialog-footer");g.close=function(){this.parentNode&&this.parentNode.removeChild(this)};g.clear=function(){this.content.innerHTML=""};g.addHTML=function(a,b,d){var e=document.createElement("div");b&&(e.className= +b);e.innerHTML=a;d?g.footer.appendChild(e):g.content.appendChild(e);return e};g.addButton=function(a,b,d){var e=document.createElement("button");e.innerText=a;e.options=d;e.classList.add("btn");e.addEventListener("click",b);g.footer.appendChild(e);return e};g.addSeparator=function(){var a=document.createElement("div");a.className="separator";g.content.appendChild(a)};g.addWidget=function(a,b,e,c,l){function n(a,b){console.log("change",a,b);c.callback&&c.callback(a,b);l&&l(a,b)}c=c||{};var s=String(e); +a=a.toLowerCase();"number"==a&&(s=e.toFixed(3));var F=document.createElement("div");F.className="property";F.innerHTML="";F.querySelector(".property_name").innerText=b;var w=F.querySelector(".property_value");w.innerText=s;F.dataset.property=b;F.dataset.type=c.type||a;F.options=c;F.value=e;if("boolean"==a)F.classList.add("boolean"),e&&F.classList.add("bool-on"),F.addEventListener("click",function(){var a=this.dataset.property; +this.value=!this.value;this.classList.toggle("bool-on");this.querySelector(".property_value").innerText=this.value?"true":"false";n(a,this.value)});else if("string"==a||"number"==a)w.setAttribute("contenteditable",!0),w.addEventListener("keydown",function(a){"Enter"==a.code&&(a.preventDefault(),this.blur())}),w.addEventListener("blur",function(){var a=this.innerText,b=this.parentNode.dataset.property;"number"==this.parentNode.dataset.type&&(a=Number(a));n(b,a)});else if("enum"==a||"combo"==a)s=h.getPropertyPrintableValue(e, +c.values);w.innerText=s;w.addEventListener("click",function(a){var b=this.parentNode.dataset.property,e=this;new f.ContextMenu(c.values||[],{event:a,className:"dark",callback:function(a,d,g){e.innerText=a;n(b,a);return!1}},d)});g.content.appendChild(F);return F};return g};h.getPropertyPrintableValue=function(a,b){if(!b||b.constructor===Array)return String(a);if(b.constructor===Object){var d="",g;for(g in b)if(b[g]==a){d=g;break}return String(a)+" ("+d+")"}};h.prototype.showShowNodePanel=function(a){window.SELECTED_NODE= +a;var b=document.querySelector("#node-panel");b&&b.close();var d=this.getCanvasWindow(),b=this.createPanel(a.title||"",{closable:!0,window:d});b.id="node-panel";b.node=a;b.classList.add("settings");var g=this;(function(){b.content.innerHTML="";b.addHTML(""+a.type+""+(a.constructor.desc||"")+"");b.addHTML("

Properties

");for(var d in a.properties){var f=a.properties[d],c=a.getPropertyInfo(d);a.onAddPropertyToPanel&& +a.onAddPropertyToPanel(d,b)||b.addWidget(c.widget||c.type,d,f,c,function(b,d){g.graph.beforeChange(a);a.setProperty(b,d);g.graph.afterChange();g.dirty_canvas=!0})}b.addSeparator();if(a.onShowCustomPanelInfo)a.onShowCustomPanelInfo(b);b.addButton("Delete",function(){a.block_delete||(a.graph.remove(a),b.close())}).classList.add("delete")})();this.canvas.parentNode.appendChild(b)};h.prototype.showSubgraphPropertiesDialog=function(a){function b(){g.clear();if(a.inputs)for(var d=0;d✕ ","subgraph_property");c.dataset.name=f.name;c.dataset.slot=d;c.querySelector(".name").innerText=f.name;c.querySelector(".type").innerText=f.type;c.querySelector("button").addEventListener("click",function(d){a.removeInput(Number(this.parentNode.dataset.slot));b()})}}}console.log("showing subgraph properties dialog");var d=this.canvas.parentNode.querySelector(".subgraph_dialog"); +d&&d.close();var g=this.createPanel("Subgraph Inputs",{closable:!0,width:500});g.node=a;g.classList.add("subgraph_dialog");g.addHTML(" + NameType","subgraph_property extra",!0).querySelector("button").addEventListener("click",function(d){d=this.parentNode;var g=d.querySelector(".name").value,f=d.querySelector(".type").value;g&&-1==a.findInputSlot(g)&&(a.addInput(g,f),d.querySelector(".name").value= +"",d.querySelector(".type").value="",b())});b();this.canvas.parentNode.appendChild(g);return g};h.prototype.checkPanels=function(){if(this.canvas)for(var a=this.canvas.parentNode.querySelectorAll(".litegraph.dialog"),b=0;bNo color"});for(var c in h.node_colors)a=h.node_colors[c],a={value:c,content:""+c+""},b.push(a);new f.ContextMenu(b,{event:d,callback:function(a){e&&((a=a.value?h.node_colors[a.value]:null)?e.constructor===f.LGraphGroup?e.color=a.groupcolor:(e.color=a.color,e.bgcolor=a.bgcolor):(delete e.color,delete e.bgcolor),e.setDirtyCanvas(!0,!0))},parentMenu:g,node:e});return!1};h.onMenuNodeShapes=function(a,b,d,g,e){if(!e)throw"no node passed";new f.ContextMenu(f.VALID_SHAPES,{event:d,callback:function(a){e&&(e.graph.beforeChange(e), +e.shape=a,e.graph.afterChange(e),e.setDirtyCanvas(!0))},parentMenu:g,node:e});return!1};h.onMenuNodeRemove=function(a,b,d,g,e){if(!e)throw"no node passed";!1!==e.removable&&(a=e.graph,a.beforeChange(),a.remove(e),a.afterChange(),e.setDirtyCanvas(!0,!0))};h.onMenuNodeToSubgraph=function(a,b,d,g,e){a=e.graph;if(b=h.active_canvas)d=Object.values(b.selected_nodes||{}),d.length||(d=[e]),g=f.createNode("graph/subgraph"),g.pos=e.pos.concat(),a.add(g),g.buildFromNodes(d),b.deselectAllNodes(),e.setDirtyCanvas(!0, +!0)};h.onMenuNodeClone=function(a,b,d,g,e){!1!=e.clonable&&(a=e.clone())&&(a.pos=[e.pos[0]+5,e.pos[1]+5],e.graph.beforeChange(),e.graph.add(a),e.graph.afterChange(),e.setDirtyCanvas(!0,!0))};h.node_colors={red:{color:"#322",bgcolor:"#533",groupcolor:"#A88"},brown:{color:"#332922",bgcolor:"#593930",groupcolor:"#b06634"},green:{color:"#232",bgcolor:"#353",groupcolor:"#8A8"},blue:{color:"#223",bgcolor:"#335",groupcolor:"#88A"},pale_blue:{color:"#2a363b",bgcolor:"#3f5159",groupcolor:"#3f789e"},cyan:{color:"#233", +bgcolor:"#355",groupcolor:"#8AA"},purple:{color:"#323",bgcolor:"#535",groupcolor:"#a1309b"},yellow:{color:"#432",bgcolor:"#653",groupcolor:"#b58b2a"},black:{color:"#222",bgcolor:"#000",groupcolor:"#444"}};h.prototype.getCanvasMenuOptions=function(){var a=null;this.getMenuOptions?a=this.getMenuOptions():(a=[{content:"Add Node",has_submenu:!0,callback:h.onMenuAdd},{content:"Add Group",callback:h.onGroupAdd}],this._graph_stack&&0Name",e),q=c.querySelector("input");q&&f&&(q.value=f.label||"");c.querySelector("button").addEventListener("click",function(a){q.value&&(f&&(f.label=q.value),d.setDirty(!0));c.close()})}},extra:a};a&&(c.title=a.type);var m=null;a&&(m=a.getSlotInPosition(b.canvasX,b.canvasY),h.active_node=a);if(m){e=[];if(a.getSlotMenuOptions)e= +a.getSlotMenuOptions(m);else{m&&m.output&&m.output.links&&m.output.links.length&&e.push({content:"Disconnect Links",slot:m});var q=m.input||m.output;e.push(q.locked?"Cannot remove":{content:"Remove Slot",slot:m});e.push(q.nameLocked?"Cannot rename":{content:"Rename Slot",slot:m})}c.title=(m.input?m.input.type:m.output.type)||"*";m.input&&m.input.type==f.ACTION&&(c.title="Action");m.output&&m.output.type==f.EVENT&&(c.title="Event")}else a?e=this.getNodeMenuOptions(a):(e=this.getCanvasMenuOptions(), +(m=this.graph.getGroupOnPos(b.canvasX,b.canvasY))&&e.push(null,{content:"Edit Group",has_submenu:!0,submenu:{title:"Group",extra:m,options:this.getGroupMenuOptions(m)}}));e&&new f.ContextMenu(e,c,g)};"undefined"!=typeof window&&window.CanvasRenderingContext2D&&(window.CanvasRenderingContext2D.prototype.roundRect=function(a,b,d,g,e,f){void 0===e&&(e=5);void 0===f&&(f=e);this.moveTo(a+e,b);this.lineTo(a+d-e,b);this.quadraticCurveTo(a+d,b,a+d,b+e);this.lineTo(a+d,b+g-f);this.quadraticCurveTo(a+d,b+g, +a+d-f,b+g);this.lineTo(a+f,b+g);this.quadraticCurveTo(a,b+g,a,b+g-f);this.lineTo(a,b+e);this.quadraticCurveTo(a,b,a+e,b)});f.compareObjects=function(a,b){for(var d in a)if(a[d]!=b[d])return!1;return!0};f.distance=D;f.colorToString=function(a){return"rgba("+Math.round(255*a[0]).toFixed()+","+Math.round(255*a[1]).toFixed()+","+Math.round(255*a[2]).toFixed()+","+(4==a.length?a[3].toFixed(2):"1.0")+")"};f.isInsideRectangle=z;f.growBounding=function(a,b,d){ba[2]&&(a[2]=b);da[3]&&(a[3]=d)};f.isInsideBounding=function(a,b){return a[0]b[1][0]||a[1]>b[1][1]?!1:!0};f.overlapBounding=G;f.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase();for(var b=Array(3),d=0,g,e,f=0;6>f;f+=2)g="0123456789ABCDEF".indexOf(a.charAt(f)),e="0123456789ABCDEF".indexOf(a.charAt(f+1)),b[d]=16*g+e,d++;return b};f.num2hex=function(a){for(var b="#",d,g,e=0;3>e;e++)d=a[e]/16,g=a[e]%16,b+="0123456789ABCDEF".charAt(d)+"0123456789ABCDEF".charAt(g);return b}; +A.prototype.addItem=function(a,b,d){function g(a){var b=this.value;b&&b.has_submenu&&e.call(this,a)}function e(a){var b=this.value,e=!0;f.current_submenu&&f.current_submenu.close(a);if(d.callback){var g=d.callback.call(this,b,d,a,f,d.node);!0===g&&(e=!1)}if(b&&(b.callback&&!d.ignore_item_callbacks&&!0!==b.disabled&&(g=b.callback.call(this,b,d,a,f,d.extra),!0===g&&(e=!1)),b.submenu)){if(!b.submenu.options)throw"ContextMenu submenu needs options";new f.constructor(b.submenu.options,{callback:b.submenu.callback, +event:a,parentMenu:f,ignore_item_callbacks:b.submenu.ignore_item_callbacks,title:b.submenu.title,extra:b.submenu.extra,autoopen:d.autoopen});e=!1}e&&!f.lock&&f.close()}var f=this;d=d||{};var c=document.createElement("div");c.className="litemenu-entry submenu";var q=!1;if(null===b)c.classList.add("separator");else{c.innerHTML=b&&b.title?b.title:a;if(c.value=b)b.disabled&&(q=!0,c.classList.add("disabled")),(b.submenu||b.has_submenu)&&c.classList.add("has_submenu");"function"==typeof b?(c.dataset.value= +a,c.onclick_callback=b):c.dataset.value=b;b.className&&(c.className+=" "+b.className)}this.root.appendChild(c);q||c.addEventListener("click",e);d.autoopen&&c.addEventListener("mouseenter",g);return c};A.prototype.close=function(a,b){this.root.parentNode&&this.root.parentNode.removeChild(this.root);this.parentMenu&&!b&&(this.parentMenu.lock=!1,this.parentMenu.current_submenu=null,void 0===a?this.parentMenu.close():a&&!A.isCursorOverElement(a,this.parentMenu.root)&&A.trigger(this.parentMenu.root,"mouseleave", +a));this.current_submenu&&this.current_submenu.close(a,!0);this.root.closing_timer&&clearTimeout(this.root.closing_timer)};A.trigger=function(a,b,d,g){var e=document.createEvent("CustomEvent");e.initCustomEvent(b,!0,!0,d);e.srcElement=g;a.dispatchEvent?a.dispatchEvent(e):a.__events&&a.__events.dispatchEvent(e);return e};A.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};A.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent(): +this.options.event};A.isCursorOverElement=function(a,b){var d=a.clientX,g=a.clientY,e=b.getBoundingClientRect();return e?g>e.top&&ge.left&&dMath.abs(d))return g[1];d=(a-g[0])/d;return g[1]* +(1-d)+e[1]*d}}return 0}};E.prototype.draw=function(a,b,d,g,e,f){if(d=this.points){this.size=b;var c=b[0]-2*this.margin;b=b[1]-2*this.margin;e=e||"#666";a.save();a.translate(this.margin,this.margin);g&&(a.fillStyle="#111",a.fillRect(0,0,c,b),a.fillStyle="#222",a.fillRect(0.5*c,0,1,b),a.strokeStyle="#333",a.strokeRect(0,0,c,b));a.strokeStyle=e;f&&(a.globalAlpha=0.5);a.beginPath();for(g=0;ga[1])){var g=this.size[0]-2*this.margin,e=this.size[1]-2*this.margin,f=a[0]-this.margin,c=a[1]-this.margin;this.selected=this.getCloserPoint([f,c],30/b.ds.scale);-1==this.selected&&(g=[f/g,1-c/e],d.push(g),d.sort(function(a,b){return a[0]-b[0]}),this.selected=d.indexOf(g),this.must_update=!0); +if(-1!=this.selected)return!0}};E.prototype.onMouseMove=function(a,b){var d=this.points;if(d){var g=this.selected;if(!(0>g)){var e=(a[0]-this.margin)/(this.size[0]-2*this.margin),f=(a[1]-this.margin)/(this.size[1]-2*this.margin);this._nearest=this.getCloserPoint([a[0]-this.margin,a[1]-this.margin],30/b.ds.scale);var c=d[g];if(c){var q=0==g||g==d.length-1;!q&&(-10>a[0]||a[0]>this.size[0]+10||-10>a[1]||a[1]>this.size[1]+10)?(d.splice(g,1),this.selected=-1):(c[0]=q?0==g?0:1:Math.clamp(e,0,1),c[1]=1- +Math.clamp(f,0,1),d.sort(function(a,b){return a[0]-b[0]}),this.selected=d.indexOf(c),this.must_update=!0)}}}};E.prototype.onMouseUp=function(a,b){this.selected=-1;return!1};E.prototype.getCloserPoint=function(a,b){var d=this.points;if(!d)return-1;b=b||30;for(var g=this.size[0]-2*this.margin,e=this.size[1]-2*this.margin,f=d.length,c=[0,0],q=1E6,l=-1,n=0;nq||s>b||(l=n,q=s)}return l};f.CurveEditor=E;f.getParameterNames=function(a){return(a+ +"").replace(/[/][/].*$/gm,"").replace(/\s+/g,"").replace(/[/][*][^/*]*[*][/]/g,"").split("){",1)[0].replace(/^[^(]*[(]/,"").replace(/=[^,]+/g,"").split(",").filter(Boolean)};Math.clamp=function(a,b,d){return b>a?b:d +this.size[1]-m.NODE_TITLE_HEIGHT+0.5&&d.showSubgraphPropertiesDialog(this)};k.prototype.computeSize=function(){return[200,Math.max(this.inputs?this.inputs.length:0,this.outputs?this.outputs.length:0)*m.NODE_SLOT_HEIGHT+m.NODE_TITLE_HEIGHT]};k.prototype.onSubgraphTrigger=function(a,b){var d=this.findOutputSlot(a);-1!=d&&this.triggerSlot(d)};k.prototype.onSubgraphNewInput=function(a,b){-1==this.findInputSlot(a)&&this.addInput(a,b)};k.prototype.onSubgraphRenamedInput=function(a,b){var d=this.findInputSlot(a); +-1!=d&&(this.getInputInfo(d).name=b)};k.prototype.onSubgraphTypeChangeInput=function(a,b){var d=this.findInputSlot(a);-1!=d&&(this.getInputInfo(d).type=b)};k.prototype.onSubgraphRemovedInput=function(a){a=this.findInputSlot(a);-1!=a&&this.removeInput(a)};k.prototype.onSubgraphNewOutput=function(a,b){-1==this.findOutputSlot(a)&&this.addOutput(a,b)};k.prototype.onSubgraphRenamedOutput=function(a,b){var d=this.findOutputSlot(a);-1!=d&&(this.getOutputInfo(d).name=b)};k.prototype.onSubgraphTypeChangeOutput= +function(a,b){var d=this.findOutputSlot(a);-1!=d&&(this.getOutputInfo(d).type=b)};k.prototype.onSubgraphRemovedOutput=function(a){a=this.findInputSlot(a);-1!=a&&this.removeOutput(a)};k.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:"Open",callback:function(){a.openSubgraph(b.subgraph)}}]};k.prototype.onResize=function(a){a[1]+=20};k.prototype.serialize=function(){var a=m.LGraphNode.prototype.serialize.call(this);a.subgraph=this.subgraph.serialize();return a};k.prototype.clone= +function(){var a=m.createNode(this.type),b=this.serialize();delete b.id;delete b.inputs;delete b.outputs;a.configure(b);return a};k.prototype.buildFromNodes=function(a){for(var b={},d=0,e=0;e=n?this.trigger(null,f):this._pending.push([n,f])};D.prototype.onExecute=function(){var c=1E3*this.graph.elapsed_time;this.isInputConnected(1)&&(this.properties.time_in_ms= +this.getInputData(1));for(var f=0;fc[1]))return this.old_y=f.canvasY,this.captureInput(!0),this.mouse_captured=!0};v.prototype.onMouseMove=function(f){if(this.mouse_captured){var c=this.old_y-f.canvasY;f.shiftKey&&(c*=10);if(f.metaKey||f.altKey)c*=0.1;this.old_y=f.canvasY;f=this._remainder+c/v.pixels_threshold;this._remainder=f%1;f=Math.clamp(this.properties.value+ +(f|0)*this.properties.step,this.properties.min,this.properties.max);this.properties.value=f;this.graph._version++;this.setDirtyCanvas(!0)}};v.prototype.onMouseUp=function(c,n){200>c.click_time&&(this.properties.value=Math.clamp(this.properties.value+(n[1]>0.5*this.size[1]?-1:1)*this.properties.step,this.properties.min,this.properties.max),this.graph._version++,this.setDirtyCanvas(!0));this.mouse_captured&&(this.mouse_captured=!1,this.captureInput(!1))};E.registerNodeType("widget/number",v);r.title= +"Combo";r.desc="Widget to select from a list";r.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};r.prototype.onPropertyChanged=function(c,n){"values"==c?(this._values=n.split(";"),this.widget.options.values=this._values):"value"==c&&(this.widget.value=n)};E.registerNodeType("widget/combo",r);t.title="Knob";t.desc="Circular controller";t.size=[80,100];t.prototype.onDrawForeground=function(c){if(!this.flags.collapsed){-1==this.value&&(this.value=(this.properties.value-this.properties.min)/ +(this.properties.max-this.properties.min));var n=0.5*this.size[0],h=0.5*this.size[1],r=0.5*Math.min(this.size[0],this.size[1])-5;c.globalAlpha=1;c.save();c.translate(n,h);c.rotate(0.75*Math.PI);c.fillStyle="rgba(0,0,0,0.5)";c.beginPath();c.moveTo(0,0);c.arc(0,0,r,0,1.5*Math.PI);c.fill();c.strokeStyle="black";c.fillStyle=this.properties.color;c.lineWidth=2;c.beginPath();c.moveTo(0,0);c.arc(0,0,r-4,0,1.5*Math.PI*Math.max(0.01,this.value));c.closePath();c.fill();c.lineWidth=1;c.globalAlpha=1;c.restore(); +c.fillStyle="black";c.beginPath();c.arc(n,h,0.75*r,0,2*Math.PI,!0);c.fill();c.fillStyle=this.mouseOver?"white":this.properties.color;c.beginPath();var k=this.value*Math.PI*1.5+0.75*Math.PI;c.arc(n+Math.cos(k)*r*0.65,h+Math.sin(k)*r*0.65,0.05*r,0,2*Math.PI,!0);c.fill();c.fillStyle=this.mouseOver?"white":"#AAA";c.font=Math.floor(0.5*r)+"px Arial";c.textAlign="center";c.fillText(this.properties.value.toFixed(this.properties.precision),n,h+0.15*r)}};t.prototype.onExecute=function(){this.setOutputData(0, +this.properties.value);this.boxcolor=E.colorToString([this.value,this.value,this.value])};t.prototype.onMouseDown=function(c){this.center=[0.5*this.size[0],0.5*this.size[1]+20];this.radius=0.5*this.size[0];if(20>c.canvasY-this.pos[1]||E.distance([c.canvasX,c.canvasY],[this.pos[0]+this.center[0],this.pos[1]+this.center[1]])>this.radius)return!1;this.oldmouse=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];this.captureInput(!0);return!0};t.prototype.onMouseMove=function(c){if(this.oldmouse){c=[c.canvasX- +this.pos[0],c.canvasY-this.pos[1]];var n=this.value,n=n-0.01*(c[1]-this.oldmouse[1]);1n&&(n=0);this.value=n;this.properties.value=this.properties.min+(this.properties.max-this.properties.min)*this.value;this.oldmouse=c;this.setDirtyCanvas(!0)}};t.prototype.onMouseUp=function(c){this.oldmouse&&(this.oldmouse=null,this.captureInput(!1))};t.prototype.onPropertyChanged=function(c,n){if("min"==c||"max"==c||"value"==c)return this.properties[c]=parseFloat(n),!0};E.registerNodeType("widget/knob", +t);h.title="Inner Slider";h.prototype.onPropertyChanged=function(c,n){"value"==c&&(this.slider.value=n)};h.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};E.registerNodeType("widget/internal_slider",h);D.title="H.Slider";D.desc="Linear slider controller";D.prototype.onDrawForeground=function(c){-1==this.value&&(this.value=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min));c.globalAlpha=1;c.lineWidth=1;c.fillStyle="#000";c.fillRect(2, +2,this.size[0]-4,this.size[1]-4);c.fillStyle=this.properties.color;c.beginPath();c.rect(4,4,(this.size[0]-8)*this.value,this.size[1]-8);c.fill()};D.prototype.onExecute=function(){this.properties.value=this.properties.min+(this.properties.max-this.properties.min)*this.value;this.setOutputData(0,this.properties.value);this.boxcolor=E.colorToString([this.value,this.value,this.value])};D.prototype.onMouseDown=function(c){if(0>c.canvasY-this.pos[1])return!1;this.oldmouse=[c.canvasX-this.pos[0],c.canvasY- +this.pos[1]];this.captureInput(!0);return!0};D.prototype.onMouseMove=function(c){if(this.oldmouse){c=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];var n=this.value,n=n+(c[0]-this.oldmouse[0])/this.size[0];1n&&(n=0);this.value=n;this.oldmouse=c;this.setDirtyCanvas(!0)}};D.prototype.onMouseUp=function(c){this.oldmouse=null;this.captureInput(!1)};D.prototype.onMouseLeave=function(c){};E.registerNodeType("widget/hslider",D);z.title="Progress";z.desc="Shows data in linear progress";z.prototype.onExecute= +function(){var c=this.getInputData(0);void 0!=c&&(this.properties.value=c)};z.prototype.onDrawForeground=function(c){c.lineWidth=1;c.fillStyle=this.properties.color;var n=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min),n=Math.min(1,n),n=Math.max(0,n);c.fillRect(2,2,(this.size[0]-4)*n,this.size[1]-4)};E.registerNodeType("widget/progress",z);G.title="Text";G.desc="Shows the input value";G.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"led_text", +text:"LED",type:"minibutton"},{name:"normal_text",text:"Normal",type:"minibutton"}];G.prototype.onDrawForeground=function(c){c.fillStyle=this.properties.color;var n=this.properties.value;this.properties.glowSize?(c.shadowColor=this.properties.color,c.shadowOffsetX=0,c.shadowOffsetY=0,c.shadowBlur=this.properties.glowSize):c.shadowColor="transparent";var h=this.properties.fontsize;c.textAlign=this.properties.align;c.font=h.toString()+"px "+this.properties.font;this.str="number"==typeof n?n.toFixed(this.properties.decimals): +n;if("string"==typeof this.str)for(var n=this.str.split("\\n"),r=0;rr?k.xbox.axes.lx:0,this._left_axis[1]=Math.abs(k.xbox.axes.ly)>r?k.xbox.axes.ly:0,this._right_axis[0]=Math.abs(k.xbox.axes.rx)>r?k.xbox.axes.rx:0,this._right_axis[1]=Math.abs(k.xbox.axes.ry)>r?k.xbox.axes.ry:0,this._triggers[0]=Math.abs(k.xbox.axes.ltrigger)>r?k.xbox.axes.ltrigger: +0,this._triggers[1]=Math.abs(k.xbox.axes.rtrigger)>r?k.xbox.axes.rtrigger:0);if(this.outputs)for(r=0;rk;k++)if(r[k]){k=r[k];r=this.xbox_mapping;r||(r=this.xbox_mapping={axes:[], +buttons:{},hat:"",hatmap:c.CENTER});r.axes.lx=k.axes[0];r.axes.ly=k.axes[1];r.axes.rx=k.axes[2];r.axes.ry=k.axes[3];r.axes.ltrigger=k.buttons[6].value;r.axes.rtrigger=k.buttons[7].value;r.hat="";r.hatmap=c.CENTER;for(var t=0;tt)r.buttons[c.mapping_array[t]]=k.buttons[t].pressed,k.buttons[t].was_pressed&&this.trigger(c.mapping_array[t]+"_button_event");else switch(t){case 12:k.buttons[t].pressed&&(r.hat+="up",r.hatmap|=c.UP); +break;case 13:k.buttons[t].pressed&&(r.hat+="down",r.hatmap|=c.DOWN);break;case 14:k.buttons[t].pressed&&(r.hat+="left",r.hatmap|=c.LEFT);break;case 15:k.buttons[t].pressed&&(r.hat+="right",r.hatmap|=c.RIGHT);break;case 16:r.buttons.home=k.buttons[t].pressed}k.xbox=r;return k}};c.prototype.onDrawBackground=function(c){if(!this.flags.collapsed){var k=this._left_axis,t=this._right_axis;c.strokeStyle="#88A";c.strokeRect(0.5*(k[0]+1)*this.size[0]-4,0.5*(k[1]+1)*this.size[1]-4,8,8);c.strokeStyle="#8A8"; +c.strokeRect(0.5*(t[0]+1)*this.size[0]-4,0.5*(t[1]+1)*this.size[1]-4,8,8);k=this.size[1]/this._current_buttons.length;c.fillStyle="#AEB";for(t=0;t","enum",{values:a.values});this.addWidget("combo", +"Cond.",this.properties.OP,{property:"OP",values:a.values});this.size=[80,60]}function b(){this.addInput("in","");this.addInput("cond","boolean");this.addOutput("true","");this.addOutput("false","");this.size=[80,60]}function d(){this.addInput("inc","number");this.addOutput("total","number");this.addProperty("increment",1);this.addProperty("value",0)}function g(){this.addInput("v","number");this.addOutput("sin","number");this.addProperty("amplitude",1);this.addProperty("offset",0);this.bgImageUrl= +"nodes/imgs/icon-sin.png"}function e(){this.addInput("x","number");this.addInput("y","number");this.addOutput("","number");this.properties={x:1,y:1,formula:"x+y"};this.code_widget=this.addWidget("text","F(x,y)",this.properties.formula,function(a,b,d){d.properties.formula=a});this.addWidget("toggle","allow",u.allow_scripts,function(a){u.allow_scripts=a});this._func=null}function y(){this.addInput("vec2","vec2");this.addOutput("x","number");this.addOutput("y","number")}function m(){this.addInputs([["x", +"number"],["y","number"]]);this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function q(){this.addInput("vec3","vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")}function C(){this.addInputs([["x","number"],["y","number"],["z","number"]]);this.addOutput("vec3","vec3");this.properties={x:0,y:0,z:0};this._data=new Float32Array(3)}function N(){this.addInput("vec4","vec4");this.addOutput("x","number");this.addOutput("y","number"); +this.addOutput("z","number");this.addOutput("w","number")}function M(){this.addInputs([["x","number"],["y","number"],["z","number"],["w","number"]]);this.addOutput("vec4","vec4");this.properties={x:0,y:0,z:0,w:0};this._data=new Float32Array(4)}var u=B.LiteGraph;c.title="Converter";c.desc="type A to type B";c.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a&&this.outputs)for(var b=0;ba&&(a+=1024);var e=Math.floor(a);a-=e;d=h.data[e];e=h.data[1023==e?0:e+1];b&&(a=a*a*a*(a*(6*a-15)+10));return d*(1-a)+e*a};h.prototype.onExecute=function(){for(var a= +this.getInputData(0)||0,b=this.properties.octaves||1,d=0,e=1,a=a+(this.properties.seed||0),c=this.properties.speed||1,g=0,f=0;fe);++f);a=this.properties.min;this._last_v=d/g*(this.properties.max-a)+a;this.setOutputData(0,this._last_v)};h.prototype.onDrawBackground=function(a){this.outputs[0].label=(this._last_v||0).toFixed(3)};u.registerNodeType("math/noise",h);D.title="Spikes";D.desc="spike every random time"; +D.prototype.onExecute=function(){var a=this.graph.elapsed_time;this._remaining_time-=a;this._blink_time-=a;a=0;0this._remaining_time?(this._remaining_time=Math.random()*(this.properties.max_time-this.properties.min_time)+this.properties.min_time,this._blink_time=this.properties.duration,this.boxcolor="#FFF"):this.boxcolor="#000";this.setOutputData(0,a)};u.registerNodeType("math/spikes",D);z.title="Clamp";z.desc= +"Clamp number between min and max";z.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(a=Math.max(this.properties.min,a),a=Math.min(this.properties.max,a),this.setOutputData(0,a))};z.prototype.getCode=function(a){a="";this.isInputConnected(0)&&(a+="clamp({{0}},"+this.properties.min+","+this.properties.max+")");return a};u.registerNodeType("math/clamp",z);G.title="Lerp";G.desc="Linear Interpolation";G.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b= +this.getInputData(1);null==b&&(b=0);var d=this.properties.f,e=this.getInputData(2);void 0!==e&&(d=e);this.setOutputData(0,a*(1-d)+b*d)};G.prototype.onGetInputs=function(){return[["f","number"]]};u.registerNodeType("math/lerp",G);A.title="Abs";A.desc="Absolute";A.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,Math.abs(a))};u.registerNodeType("math/abs",A);E.title="Floor";E.desc="Floor number to remove fractional part";E.prototype.onExecute=function(){var a= +this.getInputData(0);null!=a&&this.setOutputData(0,Math.floor(a))};u.registerNodeType("math/floor",E);f.title="Frac";f.desc="Returns fractional part";f.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a%1)};u.registerNodeType("math/frac",f);n.title="Smoothstep";n.desc="Smoothstep";n.prototype.onExecute=function(){var a=this.getInputData(0);if(void 0!==a){var b=this.properties.A,a=Math.clamp((a-b)/(this.properties.B-b),0,1);this.setOutputData(0,a*a*(3-2*a))}}; +u.registerNodeType("math/smoothstep",n);I.title="Scale";I.desc="v * factor";I.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a*this.properties.factor)};u.registerNodeType("math/scale",I);x.title="Gate";x.desc="if v is true, then outputs A, otherwise B";x.prototype.onExecute=function(){var a=this.getInputData(0);this.setOutputData(0,this.getInputData(a?1:2))};u.registerNodeType("math/gate",x);L.title="Average";L.desc="Average Filter";L.prototype.onExecute=function(){var a= +this.getInputData(0);null==a&&(a=0);var b=this._values.length;this._values[this._current%b]=a;this._current+=1;this._current>b&&(this._current=0);for(var d=a=0;db&&(b=1);this.properties.samples=Math.round(b);var d=this._values;this._values=new Float32Array(this.properties.samples);d.length<=this._values.length?this._values.set(d):this._values.set(d.subarray(0,this._values.length))};u.registerNodeType("math/average", +L);s.title="TendTo";s.desc="moves the output value always closer to the input";s.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.factor;this._value=null==this._value?a:this._value*(1-b)+a*b;this.setOutputData(0,this._value)};u.registerNodeType("math/tendTo",s);w.values="+ - * / % ^ max min".split(" ");w.title="Operation";w.desc="Easy math operators";w["@OP"]={type:"enum",title:"operation",values:w.values};w.size=[100,60];w.prototype.getTitle=function(){return"max"== +this.properties.OP||"min"==this.properties.OP?this.properties.OP+"(A,B)":"A "+this.properties.OP+" B"};w.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));this.properties.value=a};w.prototype.onPropertyChanged=function(a,b){if("OP"==a)switch(this.properties.OP){case "+":this._func=function(a,b){return a+b};break;case "-":this._func=function(a,b){return a-b};break;case "x":case "X":case "*":this._func=function(a,b){return a*b};break;case "/":this._func=function(a,b){return a/b}; +break;case "%":this._func=function(a,b){return a%b};break;case "^":this._func=function(a,b){return Math.pow(a,b)};break;case "max":this._func=function(a,b){return Math.max(a,b)};break;case "min":this._func=function(a,b){return Math.min(a,b)};break;default:console.warn("Unknown operation: "+this.properties.OP),this._func=function(a){return a}}};w.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);null!=a?a.constructor===Number&&(this.properties.A=a):a=this.properties.A; +null!=b?this.properties.B=b:b=this.properties.B;var d;if(a.constructor===Number)d=this._func(a,b);else if(a.constructor===Array){d=this._result;d.length=a.length;for(var e=0;eB":g=a>b;break;case "A=B":g=a>=b}this.setOutputData(d,g)}}};l.prototype.onGetOutputs=function(){return[["A==B","boolean"],["A!=B","boolean"],["A>B","boolean"],["A=B","boolean"],["A<=B","boolean"]]};u.registerNodeType("math/compare",l);u.registerSearchboxExtra("math/compare","==",{outputs:[["A==B","boolean"]], +title:"A==B"});u.registerSearchboxExtra("math/compare","!=",{outputs:[["A!=B","boolean"]],title:"A!=B"});u.registerSearchboxExtra("math/compare",">",{outputs:[["A>B","boolean"]],title:"A>B"});u.registerSearchboxExtra("math/compare","<",{outputs:[["A=",{outputs:[["A>=B","boolean"]],title:"A>=B"});u.registerSearchboxExtra("math/compare","<=",{outputs:[["A<=B","boolean"]],title:"A<=B"});a.values="> < == != <= >= || &&".split(" "); +a["@OP"]={type:"enum",title:"operation",values:a.values};a.title="Condition";a.desc="evaluates condition between A and B";a.prototype.getTitle=function(){return"A "+this.properties.OP+" B"};a.prototype.onExecute=function(){var a=this.getInputData(0);void 0===a?a=this.properties.A:this.properties.A=a;var b=this.getInputData(1);void 0===b?b=this.properties.B:this.properties.B=b;var d=!0;switch(this.properties.OP){case ">":d=a>b;break;case "<":d=a=":d=a>=b;break;case "||":d=a||b;break;case "&&":d=a&&b}this.setOutputData(0,d);this.setOutputData(1,!d)};u.registerNodeType("math/condition",a);b.title="Branch";b.desc="If condition is true, outputs IN in true, otherwise in false";b.prototype.onExecute=function(){var a=this.getInputData(0);this.getInputData(1)?(this.setOutputData(0,a),this.setOutputData(1,null)):(this.setOutputData(0,null),this.setOutputData(1,a))};u.registerNodeType("math/branch",b);d.title="Accumulate"; +d.desc="Increments a value every time";d.prototype.onExecute=function(){null===this.properties.value&&(this.properties.value=0);var a=this.getInputData(0);this.properties.value=null!==a?this.properties.value+a:this.properties.value+this.properties.increment;this.setOutputData(0,this.properties.value)};u.registerNodeType("math/accumulate",d);g.title="Trigonometry";g.desc="Sin Cos Tan";g.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.amplitude,d=this.findInputSlot("amplitude"); +-1!=d&&(b=this.getInputData(d));var e=this.properties.offset,d=this.findInputSlot("offset");-1!=d&&(e=this.getInputData(d));for(var d=0,c=this.outputs.length;dXY";y.desc="vector 2 to components";y.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1, +a[1]))};u.registerNodeType("math3d/vec2-to-xy",y);m.title="XY->Vec2";m.desc="components to vector2";m.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var d=this._data;d[0]=a;d[1]=b;this.setOutputData(0,d)};u.registerNodeType("math3d/xy-to-vec2",m);q.title="Vec3->XYZ";q.desc="vector 3 to components";q.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1, +a[1]),this.setOutputData(2,a[2]))};u.registerNodeType("math3d/vec3-to-xyz",q);C.title="XYZ->Vec3";C.desc="components to vector3";C.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var d=this.getInputData(2);null==d&&(d=this.properties.z);var e=this._data;e[0]=a;e[1]=b;e[2]=d;this.setOutputData(0,e)};u.registerNodeType("math3d/xyz-to-vec3",C);N.title="Vec4->XYZW";N.desc="vector 4 to components";N.prototype.onExecute= +function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]),this.setOutputData(3,a[3]))};u.registerNodeType("math3d/vec4-to-xyzw",N);M.title="XYZW->Vec4";M.desc="components to vector4";M.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var d=this.getInputData(2);null==d&&(d=this.properties.z);var e=this.getInputData(3);null==e&&(e=this.properties.w); +var c=this._data;c[0]=a;c[1]=b;c[2]=d;c[3]=e;this.setOutputData(0,c)};u.registerNodeType("math3d/xyzw-to-vec4",M)})(this); +(function(B){function c(){this.addInput("T","vec3");this.addInput("R","vec3");this.addInput("S","vec3");this.addOutput("mat4","mat4");this.properties={T:[0,0,0],R:[0,0,0],S:[1,1,1],R_in_degrees:!0};this._result=mat4.create();this._must_update=!0}function k(){this.addInput("A","number,vec3");this.addInput("B","number,vec3");this.addOutput("=","number,vec3");this.addProperty("OP","+","enum",{values:k.values});this._result=vec3.create()}function v(){this.addInput("in","vec3");this.addInput("f","number"); +this.addOutput("out","vec3");this.properties={f:1};this._data=new Float32Array(3)}function r(){this.addInput("in","vec3");this.addOutput("out","number")}function t(){this.addInput("in","vec3");this.addOutput("out","vec3");this._data=new Float32Array(3)}function h(){this.addInput("A","vec3");this.addInput("B","vec3");this.addInput("f","vec3");this.addOutput("out","vec3");this.properties={f:0.5};this._data=new Float32Array(3)}function D(){this.addInput("A","vec3");this.addInput("B","vec3");this.addOutput("out", +"number")}var z=B.LiteGraph;c.title="mat4";c.temp_quat=new Float32Array([0,0,0,1]);c.temp_mat4=new Float32Array(16);c.temp_vec3=new Float32Array(3);c.prototype.onPropertyChanged=function(c,h){this._must_update=!0};c.prototype.onExecute=function(){var h=this._result,k=c.temp_quat,r=c.temp_mat4,f=c.temp_vec3,n=this.getInputData(0),t=this.getInputData(1),x=this.getInputData(2);if(this._must_update||n||t||x)n=n||this.properties.T,t=t||this.properties.R,x=x||this.properties.S,mat4.identity(h),mat4.translate(h, +h,n),this.properties.R_in_degrees?(f.set(t),vec3.scale(f,f,DEG2RAD),quat.fromEuler(k,f)):quat.fromEuler(k,t),mat4.fromQuat(r,k),mat4.multiply(h,h,r),mat4.scale(h,h,x);this.setOutputData(0,h)};z.registerNodeType("math3d/mat4",c);k.values="+ - * / % ^ max min dot cross".split(" ");z.registerSearchboxExtra("math3d/operation","CROSS()",{properties:{OP:"cross"},title:"CROSS()"});z.registerSearchboxExtra("math3d/operation","DOT()",{properties:{OP:"dot"},title:"DOT()"});k.title="Operation";k.desc="Easy math 3D operators"; +k["@OP"]={type:"enum",title:"operation",values:k.values};k.size=[100,60];k.prototype.getTitle=function(){return"max"==this.properties.OP||"min"==this.properties.OP?this.properties.OP+"(A,B)":"A "+this.properties.OP+" B"};k.prototype.onExecute=function(){var c=this.getInputData(0),h=this.getInputData(1);if(null!=c&&null!=h){c.constructor===Number&&(c=[c,c,c]);h.constructor===Number&&(h=[h,h,h]);var k=this._result;switch(this.properties.OP){case "+":k=vec3.add(k,c,h);break;case "-":k=vec3.sub(k,c,h); +break;case "x":case "X":case "*":k=vec3.mul(k,c,h);break;case "/":k=vec3.div(k,c,h);break;case "%":k[0]=c[0]%h[0];k[1]=c[1]%h[1];k[2]=c[2]%h[2];break;case "^":k[0]=Math.pow(c[0],h[0]);k[1]=Math.pow(c[1],h[1]);k[2]=Math.pow(c[2],h[2]);break;case "max":k[0]=Math.max(c[0],h[0]);k[1]=Math.max(c[1],h[1]);k[2]=Math.max(c[2],h[2]);break;case "min":k[0]=Math.min(c[0],h[0]),k[1]=Math.min(c[1],h[1]),k[2]=Math.min(c[2],h[2]);case "dot":k=vec3.dot(c,h);break;case "cross":vec3.cross(k,c,h);break;default:console.warn("Unknown operation: "+ +this.properties.OP)}this.setOutputData(0,k)}};k.prototype.onDrawBackground=function(c){this.flags.collapsed||(c.font="40px Arial",c.fillStyle="#666",c.textAlign="center",c.fillText(this.properties.OP,0.5*this.size[0],0.5*(this.size[1]+z.NODE_TITLE_HEIGHT)),c.textAlign="left")};z.registerNodeType("math3d/operation",k);v.title="vec3_scale";v.desc="scales the components of a vec3";v.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var h=this.getInputData(1);null==h&&(h=this.properties.f); +var k=this._data;k[0]=c[0]*h;k[1]=c[1]*h;k[2]=c[2]*h;this.setOutputData(0,k)}};z.registerNodeType("math3d/vec3-scale",v);r.title="vec3_length";r.desc="returns the module of a vector";r.prototype.onExecute=function(){var c=this.getInputData(0);null!=c&&(c=Math.sqrt(c[0]*c[0]+c[1]*c[1]+c[2]*c[2]),this.setOutputData(0,c))};z.registerNodeType("math3d/vec3-length",r);t.title="vec3_normalize";t.desc="returns the vector normalized";t.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var h= +Math.sqrt(c[0]*c[0]+c[1]*c[1]+c[2]*c[2]),k=this._data;k[0]=c[0]/h;k[1]=c[1]/h;k[2]=c[2]/h;this.setOutputData(0,k)}};z.registerNodeType("math3d/vec3-normalize",t);h.title="vec3_lerp";h.desc="returns the interpolated vector";h.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var h=this.getInputData(1);if(null!=h){var k=this.getInputOrProperty("f"),f=this._data;f[0]=c[0]*(1-k)+h[0]*k;f[1]=c[1]*(1-k)+h[1]*k;f[2]=c[2]*(1-k)+h[2]*k;this.setOutputData(0,f)}}};z.registerNodeType("math3d/vec3-lerp", +h);D.title="vec3_dot";D.desc="returns the dot product";D.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var h=this.getInputData(1);null!=h&&this.setOutputData(0,c[0]*h[0]+c[1]*h[1]+c[2]*h[2])}};z.registerNodeType("math3d/vec3-dot",D);B.glMatrix?(B=function(){this.addOutput("quat","quat");this.properties={x:0,y:0,z:0,w:1,normalize:!1};this._value=quat.create()},B.title="Quaternion",B.desc="quaternion",B.prototype.onExecute=function(){this._value[0]=this.getInputOrProperty("x"); +this._value[1]=this.getInputOrProperty("y");this._value[2]=this.getInputOrProperty("z");this._value[3]=this.getInputOrProperty("w");this.properties.normalize&&quat.normalize(this._value,this._value);this.setOutputData(0,this._value)},B.prototype.onGetInputs=function(){return[["x","number"],["y","number"],["z","number"],["w","number"]]},z.registerNodeType("math3d/quaternion",B),B=function(){this.addInputs([["degrees","number"],["axis","vec3"]]);this.addOutput("quat","quat");this.properties={angle:90, +axis:vec3.fromValues(0,1,0)};this._value=quat.create()},B.title="Rotation",B.desc="quaternion rotation",B.prototype.onExecute=function(){var c=this.getInputData(0);null==c&&(c=this.properties.angle);var h=this.getInputData(1);null==h&&(h=this.properties.axis);c=quat.setAxisAngle(this._value,h,0.0174532925*c);this.setOutputData(0,c)},z.registerNodeType("math3d/rotation",B),B=function(){this.addInput("euler","vec3");this.addOutput("quat","quat");this.properties={euler:[0,0,0],use_yaw_pitch_roll:!1}; +this._degs=vec3.create();this._value=quat.create()},B.title="Euler->Quat",B.desc="Converts euler angles (in degrees) to quaternion",B.prototype.onExecute=function(){var c=this.getInputData(0);null==c&&(c=this.properties.euler);vec3.scale(this._degs,c,DEG2RAD);this.properties.use_yaw_pitch_roll&&(this._degs=[this._degs[2],this._degs[0],this._degs[1]]);c=quat.fromEuler(this._value,this._degs);this.setOutputData(0,c)},z.registerNodeType("math3d/euler_to_quat",B),B=function(){this.addInput(["quat","quat"]); +this.addOutput("euler","vec3");this._value=vec3.create()},B.title="Euler->Quat",B.desc="Converts rotX,rotY,rotZ in degrees to quat",B.prototype.onExecute=function(){var c=this.getInputData(0);c&&(quat.toEuler(this._value,c),vec3.scale(this._value,this._value,DEG2RAD),this.setOutputData(0,this._value))},z.registerNodeType("math3d/quat_to_euler",B),B=function(){this.addInputs([["vec3","vec3"],["quat","quat"]]);this.addOutput("result","vec3");this.properties={vec:[0,0,1]}},B.title="Rot. Vec3",B.desc= +"rotate a point",B.prototype.onExecute=function(){var c=this.getInputData(0);null==c&&(c=this.properties.vec);var h=this.getInputData(1);null==h?this.setOutputData(c):this.setOutputData(0,vec3.transformQuat(vec3.create(),c,h))},z.registerNodeType("math3d/rotate_vec3",B),B=function(){this.addInputs([["A","quat"],["B","quat"]]);this.addOutput("A*B","quat");this._value=quat.create()},B.title="Mult. Quat",B.desc="rotate quaternion",B.prototype.onExecute=function(){var c=this.getInputData(0);if(null!= +c){var h=this.getInputData(1);null!=h&&(c=quat.multiply(this._value,c,h),this.setOutputData(0,c))}},z.registerNodeType("math3d/mult-quat",B),B=function(){this.addInputs([["A","quat"],["B","quat"],["factor","number"]]);this.addOutput("slerp","quat");this.addProperty("factor",0.5);this._value=quat.create()},B.title="Quat Slerp",B.desc="quaternion spherical interpolation",B.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var h=this.getInputData(1);if(null!=h){var k=this.properties.factor; +null!=this.getInputData(2)&&(k=this.getInputData(2));c=quat.slerp(this._value,c,h,k);this.setOutputData(0,c)}}},z.registerNodeType("math3d/quat-slerp",B),B=function(){this.addInput("vec3","vec3");this.addOutput("remap","vec3");this.addOutput("clamped","vec3");this.properties={clamp:!0,range_min:[-1,-1,0],range_max:[1,1,0],target_min:[-1,-1,0],target_max:[1,1,0]};this._value=vec3.create();this._clamped=vec3.create()},B.title="Remap Range",B.desc="remap a 3D range",B.prototype.onExecute=function(){var c= +this.getInputData(0);c&&this._value.set(c);for(var c=this.properties.range_min,h=this.properties.range_max,k=this.properties.target_min,f=this.properties.target_max,n=0;3>n;++n){var r=h[n]-c[n];this._clamped[n]=Math.clamp(this._value[n],c[n],h[n]);0==r?this._value[n]=0.5*(k[n]+f[n]):(r=(this._value[n]-c[n])/r,this.properties.clamp&&(r=Math.clamp(r,0,1)),this._value[n]=k[n]+r*(f[n]-k[n]))}this.setOutputData(0,this._value);this.setOutputData(1,this._clamped)},z.registerNodeType("math3d/remap_range", +B)):console.warn("No glmatrix found, some Math3D nodes may not work")})(this); 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+this._video.addEventListener("error",function(c){console.error("Error loading video: "+this.src);if(this.error)switch(this.error.code){case this.error.MEDIA_ERR_ABORTED:console.error("You stopped the video.");break;case this.error.MEDIA_ERR_NETWORK:console.error("Network error - please try again later.");break;case this.error.MEDIA_ERR_DECODE:console.error("Video is broken..");break;case this.error.MEDIA_ERR_SRC_NOT_SUPPORTED:console.error("Sorry, your browser can't play this video.")}});this._video.addEventListener("ended", +function(c){console.log("Video Ended.");this.play()})};A.prototype.onPropertyChanged=function(c,f){this.properties[c]=f;"url"==c&&""!=f&&this.loadVideo(f);return!0};A.prototype.play=function(){this._video&&this._video.videoWidth&&this._video.play()};A.prototype.playPause=function(){this._video&&(this._video.paused?this.play():this.pause())};A.prototype.stop=function(){this._video&&(this._video.pause(),this._video.currentTime=0)};A.prototype.pause=function(){this._video&&(console.log("Video paused"), +this._video.pause())};A.prototype.onWidget=function(c,f){};f.registerNodeType("graphics/video",A);E.title="Webcam";E.desc="Webcam image";E.is_webcam_open=!1;E.prototype.openStream=function(){function c(h){console.log("Webcam rejected",h);f._webcam_stream=!1;E.is_webcam_open=!1;f.boxcolor="red";f.trigger("stream_error")}if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this))["catch"](c); +var f=this}};E.prototype.closeStream=function(){if(this._webcam_stream){var c=this._webcam_stream.getTracks();if(c.length)for(var f=0;f=this.size[1]||!this.properties.show|| +!this._video||(c.save(),c.drawImage(this._video,0,0,this.size[0],this.size[1]),c.restore())};E.prototype.onGetOutputs=function(){return[["width","number"],["height","number"],["stream_ready",f.EVENT],["stream_closed",f.EVENT],["stream_error",f.EVENT]]};f.registerNodeType("graphics/webcam",E)})(this); +(function(B){function c(){this.addOutput("tex","Texture");this.addOutput("name","string");this.properties={name:"",filter:!0};this.size=[c.image_preview_size,c.image_preview_size]}function k(){this.addInput("Texture","Texture");this.properties={flipY:!1};this.size=[c.image_preview_size,c.image_preview_size]}function v(){this.addInput("Texture","Texture");this.addOutput("tex","Texture");this.addOutput("name","string");this.properties={name:"",generate_mipmaps:!1}}function r(){this.addInput("Texture", +"Texture");this.addInput("TextureB","Texture");this.addInput("value","number");this.addOutput("Texture","Texture");this.help="

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a?c=GL.Texture.fromURL(a):-1!=b.toLowerCase().indexOf(".dds")?c=GL.Texture.fromDDSInMemory(a):(a=new Blob([d]),a=URL.createObjectURL(a),c=GL.Texture.fromURL(a));this._drop_texture=c;this.properties.name=b}else this._drop_texture=null,this.properties.name=""},c.prototype.getExtraMenuOptions=function(a){var b=this;if(this._drop_texture)return[{content:"Clear",callback:function(){b._drop_texture=null;b.properties.name= +""}}]},c.prototype.onExecute=function(){var a=null;this.isOutputConnected(1)&&(a=this.getInputData(0));!a&&this._drop_texture&&(a=this._drop_texture);!a&&this.properties.name&&(a=c.getTexture(this.properties.name));if(a){this._last_tex=a;!1===this.properties.filter?a.setParameter(gl.TEXTURE_MAG_FILTER,gl.NEAREST):a.setParameter(gl.TEXTURE_MAG_FILTER,gl.LINEAR);this.setOutputData(0,a);this.setOutputData(1,a.fullpath||a.filename);for(var b=2;b=this.size[1]))if(this._drop_texture&&a.webgl)a.drawImage(this._drop_texture,0,0,this.size[0],this.size[1]);else{if(this._last_preview_tex!=this._last_tex)if(a.webgl)this._canvas= +this._last_tex;else{var b=c.generateLowResTexturePreview(this._last_tex);if(!b)return;this._last_preview_tex=this._last_tex;this._canvas=cloneCanvas(b)}this._canvas&&(a.save(),a.webgl||(a.translate(0,this.size[1]),a.scale(1,-1)),a.drawImage(this._canvas,0,0,this.size[0],this.size[1]),a.restore())}},c.generateLowResTexturePreview=function(a){if(!a)return null;var b=c.image_preview_size,d=a;if(a.format==gl.DEPTH_COMPONENT)return null;if(a.width>b||a.height>b)d=this._preview_temp_tex,this._preview_temp_tex|| +(this._preview_temp_tex=d=new GL.Texture(b,b,{minFilter:gl.NEAREST})),a.copyTo(d);a=this._preview_canvas;a||(this._preview_canvas=a=createCanvas(b,b));d&&d.toCanvas(a);return a},c.prototype.getResources=function(a){this.properties.name&&(a[this.properties.name]=GL.Texture);return a},c.prototype.onGetInputs=function(){return[["in","Texture"]]},c.prototype.onGetOutputs=function(){return[["width","number"],["height","number"],["aspect","number"]]},c.replaceCode=function(a,b){return a.replace(/\{\{[a-zA-Z0-9_]*\}\}/g, +function(a){a=a.replace(/[\{\}]/g,"");return b[a]||""})},K.registerNodeType("texture/texture",c),k.title="Preview",k.desc="Show a texture in the graph canvas",k.allow_preview=!1,k.prototype.onDrawBackground=function(a){if(!this.flags.collapsed&&(a.webgl||k.allow_preview)){var b=this.getInputData(0);if(b){var d=null,d=!b.handle&&a.webgl?b:c.generateLowResTexturePreview(b);a.save();this.properties.flipY&&(a.translate(0,this.size[1]),a.scale(1,-1));a.drawImage(d,0,0,this.size[0],this.size[1]);a.restore()}}}, +K.registerNodeType("texture/preview",k),v.title="Save",v.desc="Save a texture in the repository",v.prototype.getPreviewTexture=function(){return this._texture},v.prototype.onExecute=function(){var a=this.getInputData(0);a&&(this.properties.generate_mipmaps&&(a.bind(0),a.setParameter(gl.TEXTURE_MIN_FILTER,gl.LINEAR_MIPMAP_LINEAR),gl.generateMipmap(a.texture_type),a.unbind(0)),this.properties.name&&(c.storeTexture?c.storeTexture(this.properties.name,a):c.getTexturesContainer()[this.properties.name]= +a),this._texture=a,this.setOutputData(0,a),this.setOutputData(1,this.properties.name))},K.registerNodeType("texture/save",v),r.widgets_info={uvcode:{widget:"code"},pixelcode:{widget:"code"},precision:{widget:"combo",values:c.MODE_VALUES}},r.title="Operation",r.desc="Texture shader operation",r.presets={},r.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:b.properties.show?"Hide Texture":"Show Texture",callback:function(){b.properties.show=!b.properties.show}}]},r.prototype.onPropertyChanged= +function(){this.has_error=!1},r.prototype.onDrawBackground=function(a){this.flags.collapsed||20>=this.size[1]||!this.properties.show||!this._tex||this._tex.gl!=a||(a.save(),a.drawImage(this._tex,0,0,this.size[0],this.size[1]),a.restore())},r.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,a);else{var b=this.getInputData(1);if(this.properties.uvcode||this.properties.pixelcode){var d=512,e=512; +a?(d=a.width,e=a.height):b&&(d=b.width,e=b.height);b||(b=GL.Texture.getWhiteTexture());var g=c.getTextureType(this.properties.precision,a);this._tex=a||this._tex?c.getTargetTexture(a||this._tex,this._tex,this.properties.precision):new GL.Texture(d,e,{type:g,format:gl.RGBA,filter:gl.LINEAR});g="";this.properties.uvcode&&(g="uv = "+this.properties.uvcode,-1!=this.properties.uvcode.indexOf(";")&&(g=this.properties.uvcode));var f="";this.properties.pixelcode&&(f="result = "+this.properties.pixelcode, +-1!=this.properties.pixelcode.indexOf(";")&&(f=this.properties.pixelcode));var l=this._shader;if(!(this.has_error||l&&this._shader_code==g+"|"+f)){var h=c.replaceCode(r.pixel_shader,{UV_CODE:g,PIXEL_CODE:f});try{l=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,h),this.boxcolor="#00FF00"}catch(m){GL.Shader.dumpErrorToConsole(m,Shader.SCREEN_VERTEX_SHADER,h);this.boxcolor="#FF0000";this.has_error=!0;return}this._shader=l;this._shader_code=g+"|"+f}if(this._shader){var s=this.getInputData(2);null!=s?this.properties.value= +s:s=parseFloat(this.properties.value);var k=this.graph.getTime();this._tex.drawTo(function(){gl.disable(gl.DEPTH_TEST);gl.disable(gl.CULL_FACE);gl.disable(gl.BLEND);a&&a.bind(0);b&&b.bind(1);var c=Mesh.getScreenQuad();l.uniforms({u_texture:0,u_textureB:1,value:s,texSize:[d,e,1/d,1/e],time:k}).draw(c)});this.setOutputData(0,this._tex)}}}},r.pixel_shader="precision highp float;\n\t\t\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tvarying vec2 v_coord;\n\t\tuniform vec4 texSize;\n\t\tuniform float time;\n\t\tuniform float value;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord;\n\t\t\t{{UV_CODE}};\n\t\t\tvec4 color4 = texture2D(u_texture, uv);\n\t\t\tvec3 color = color4.rgb;\n\t\t\tvec4 color4B = texture2D(u_textureB, uv);\n\t\t\tvec3 colorB = color4B.rgb;\n\t\t\tvec3 result = color;\n\t\t\tfloat alpha = 1.0;\n\t\t\t{{PIXEL_CODE}};\n\t\t\tgl_FragColor = vec4(result, alpha);\n\t\t}\n\t\t", +r.registerPreset=function(a,b){r.presets[a]=b},r.registerPreset("",""),r.registerPreset("bypass","color"),r.registerPreset("add","color + colorB * value"),r.registerPreset("substract","(color - colorB) * value"),r.registerPreset("mate","mix( color, colorB, color4B.a * value)"),r.registerPreset("invert","vec3(1.0) - color"),r.registerPreset("multiply","color * colorB * value"),r.registerPreset("divide","(color / colorB) / value"),r.registerPreset("difference","abs(color - colorB) * value"),r.registerPreset("max", +"max(color, colorB) * value"),r.registerPreset("min","min(color, colorB) * value"),r.registerPreset("displace","texture2D(u_texture, uv + (colorB.xy - vec2(0.5)) * value).xyz"),r.registerPreset("grayscale","vec3(color.x + color.y + color.z) * value / 3.0"),r.registerPreset("saturation","mix( vec3(color.x + color.y + color.z) / 3.0, color, value )"),r.registerPreset("normalmap","\n\t\tfloat z0 = texture2D(u_texture, uv + vec2(-texSize.z, -texSize.w) ).x;\n\t\tfloat z1 = texture2D(u_texture, uv + vec2(0.0, -texSize.w) ).x;\n\t\tfloat z2 = texture2D(u_texture, uv + vec2(texSize.z, -texSize.w) ).x;\n\t\tfloat z3 = texture2D(u_texture, uv + vec2(-texSize.z, 0.0) ).x;\n\t\tfloat z4 = color.x;\n\t\tfloat z5 = texture2D(u_texture, uv + vec2(texSize.z, 0.0) ).x;\n\t\tfloat z6 = texture2D(u_texture, uv + vec2(-texSize.z, texSize.w) ).x;\n\t\tfloat z7 = texture2D(u_texture, uv + vec2(0.0, texSize.w) ).x;\n\t\tfloat z8 = texture2D(u_texture, uv + vec2(texSize.z, texSize.w) ).x;\n\t\tvec3 normal = vec3( z2 + 2.0*z4 + z7 - z0 - 2.0*z3 - z5, z5 + 2.0*z6 + z7 -z0 - 2.0*z1 - z2, 1.0 );\n\t\tnormal.xy *= value;\n\t\tresult.xyz = normalize(normal) * 0.5 + vec3(0.5);\n\t"), +r.registerPreset("threshold","vec3(color.x > colorB.x * value ? 1.0 : 0.0,color.y > colorB.y * value ? 1.0 : 0.0,color.z > colorB.z * value ? 1.0 : 0.0)"),r.prototype.onInspect=function(a){var b=this;a.addCombo("Presets","",{values:Object.keys(r.presets),callback:function(d){var c=r.presets[d];c&&(b.setProperty("pixelcode",c),b.title=d,a.refresh())}})},K.registerNodeType("texture/operation",r),t.title="Shader",t.desc="Texture shader",t.widgets_info={code:{type:"code",lang:"glsl"},precision:{widget:"combo", +values:c.MODE_VALUES}},t.prototype.onPropertyChanged=function(a,b){if("code"==a){var d=this.getShader();if(d){var c=d.uniformInfo;if(this.inputs)for(var e={},g=0;g=this.size[1])){var b=this.getInputData(0);b&&a.drawImage(a==gl?b:gl.canvas,10,30,this.size[0]-20,this.size[1]-40)}},z.prototype.onExecute=function(){var a=this.getInputData(0);if(a){this.properties.disable_alpha?gl.disable(gl.BLEND):(gl.enable(gl.BLEND),this.properties.additive?gl.blendFunc(gl.SRC_ALPHA, +gl.ONE):gl.blendFunc(gl.SRC_ALPHA,gl.ONE_MINUS_SRC_ALPHA));gl.disable(gl.DEPTH_TEST);var b=this.properties.gamma||1;this.isInputConnected(1)&&(b=this.getInputData(1));a.setParameter(gl.TEXTURE_MAG_FILTER,this.properties.filter?gl.LINEAR:gl.NEAREST);var d=z._prev_viewport;d.set(gl.viewport_data);var c=this.properties.viewport;gl.viewport(d[0]+d[2]*c[0],d[1]+d[3]*c[1],d[2]*c[2],d[3]*c[3]);gl.getViewport();this.properties.antialiasing?(z._shader||(z._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, +z.aa_pixel_shader)),c=Mesh.getScreenQuad(),a.bind(0),z._shader.uniforms({u_texture:0,uViewportSize:[a.width,a.height],u_igamma:1/b,inverseVP:[1/a.width,1/a.height]}).draw(c)):1!=b?(z._gamma_shader||(z._gamma_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,z.gamma_pixel_shader)),a.toViewport(z._gamma_shader,{u_texture:0,u_igamma:1/b})):a.toViewport();gl.viewport(d[0],d[1],d[2],d[3])}},z.prototype.onGetInputs=function(){return[["gamma","number"]]},z.aa_pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 uViewportSize;\n\t\tuniform vec2 inverseVP;\n\t\tuniform float u_igamma;\n\t\t#define FXAA_REDUCE_MIN (1.0/ 128.0)\n\t\t#define FXAA_REDUCE_MUL (1.0 / 8.0)\n\t\t#define FXAA_SPAN_MAX 8.0\n\t\t\n\t\t/* from mitsuhiko/webgl-meincraft based on the code on geeks3d.com */\n\t\tvec4 applyFXAA(sampler2D tex, vec2 fragCoord)\n\t\t{\n\t\t\tvec4 color = vec4(0.0);\n\t\t\t/*vec2 inverseVP = vec2(1.0 / uViewportSize.x, 1.0 / uViewportSize.y);*/\n\t\t\tvec3 rgbNW = texture2D(tex, (fragCoord + vec2(-1.0, -1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbNE = texture2D(tex, (fragCoord + vec2(1.0, -1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbSW = texture2D(tex, (fragCoord + vec2(-1.0, 1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbSE = texture2D(tex, (fragCoord + vec2(1.0, 1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbM = texture2D(tex, fragCoord * inverseVP).xyz;\n\t\t\tvec3 luma = vec3(0.299, 0.587, 0.114);\n\t\t\tfloat lumaNW = dot(rgbNW, luma);\n\t\t\tfloat lumaNE = dot(rgbNE, luma);\n\t\t\tfloat lumaSW = dot(rgbSW, luma);\n\t\t\tfloat lumaSE = dot(rgbSE, luma);\n\t\t\tfloat lumaM = dot(rgbM, luma);\n\t\t\tfloat lumaMin = min(lumaM, min(min(lumaNW, lumaNE), min(lumaSW, lumaSE)));\n\t\t\tfloat lumaMax = max(lumaM, max(max(lumaNW, lumaNE), max(lumaSW, lumaSE)));\n\t\t\t\n\t\t\tvec2 dir;\n\t\t\tdir.x = -((lumaNW + lumaNE) - (lumaSW + lumaSE));\n\t\t\tdir.y = ((lumaNW + lumaSW) - (lumaNE + lumaSE));\n\t\t\t\n\t\t\tfloat dirReduce = max((lumaNW + lumaNE + lumaSW + lumaSE) * (0.25 * FXAA_REDUCE_MUL), FXAA_REDUCE_MIN);\n\t\t\t\n\t\t\tfloat rcpDirMin = 1.0 / (min(abs(dir.x), abs(dir.y)) + dirReduce);\n\t\t\tdir = min(vec2(FXAA_SPAN_MAX, FXAA_SPAN_MAX), max(vec2(-FXAA_SPAN_MAX, -FXAA_SPAN_MAX), dir * rcpDirMin)) * inverseVP;\n\t\t\t\n\t\t\tvec3 rgbA = 0.5 * (texture2D(tex, fragCoord * inverseVP + dir * (1.0 / 3.0 - 0.5)).xyz + \n\t\t\t\ttexture2D(tex, fragCoord * inverseVP + dir * (2.0 / 3.0 - 0.5)).xyz);\n\t\t\tvec3 rgbB = rgbA * 0.5 + 0.25 * (texture2D(tex, fragCoord * inverseVP + dir * -0.5).xyz + \n\t\t\t\ttexture2D(tex, fragCoord * inverseVP + dir * 0.5).xyz);\n\t\t\t\n\t\t\t//return vec4(rgbA,1.0);\n\t\t\tfloat lumaB = dot(rgbB, luma);\n\t\t\tif ((lumaB < lumaMin) || (lumaB > lumaMax))\n\t\t\t\tcolor = vec4(rgbA, 1.0);\n\t\t\telse\n\t\t\t\tcolor = vec4(rgbB, 1.0);\n\t\t\tif(u_igamma != 1.0)\n\t\t\t\tcolor.xyz = pow( color.xyz, vec3(u_igamma) );\n\t\t\treturn color;\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t gl_FragColor = applyFXAA( u_texture, v_coord * uViewportSize) ;\n\t\t}\n\t\t", +z.gamma_pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_igamma;\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord);\n\t\t\tcolor.xyz = pow(color.xyz, vec3(u_igamma) );\n\t\t gl_FragColor = color;\n\t\t}\n\t\t",K.registerNodeType("texture/toviewport",z),G.title="Copy",G.desc="Copy Texture",G.widgets_info={size:{widget:"combo",values:[0,32,64,128,256,512,1024,2048]},precision:{widget:"combo", +values:c.MODE_VALUES}},G.prototype.onExecute=function(){var a=this.getInputData(0);if((a||this._temp_texture)&&this.isOutputConnected(0)){if(a){var b=a.width,d=a.height;0!=this.properties.size&&(d=b=this.properties.size);var e=this._temp_texture,g=a.type;this.properties.precision===c.LOW?g=gl.UNSIGNED_BYTE:this.properties.precision===c.HIGH&&(g=gl.HIGH_PRECISION_FORMAT);e&&e.width==b&&e.height==d&&e.type==g||(e=gl.LINEAR,this.properties.generate_mipmaps&&isPowerOfTwo(b)&&isPowerOfTwo(d)&&(e=gl.LINEAR_MIPMAP_LINEAR), +this._temp_texture=new GL.Texture(b,d,{type:g,format:gl.RGBA,minFilter:e,magFilter:gl.LINEAR}));a.copyTo(this._temp_texture);this.properties.generate_mipmaps&&(this._temp_texture.bind(0),gl.generateMipmap(this._temp_texture.texture_type),this._temp_texture.unbind(0))}this.setOutputData(0,this._temp_texture)}},K.registerNodeType("texture/copy",G),A.title="Downsample",A.desc="Downsample Texture",A.widgets_info={iterations:{type:"number",step:1,precision:0,min:0},precision:{widget:"combo",values:c.MODE_VALUES}}, +A.prototype.onExecute=function(){var a=this.getInputData(0);if((a||this._temp_texture)&&this.isOutputConnected(0)&&a&&a.texture_type===GL.TEXTURE_2D)if(1>this.properties.iterations)this.setOutputData(0,a);else{var b=A._shader;b||(A._shader=b=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,A.pixel_shader));var d=a.width|0,e=a.height|0,g=a.type;this.properties.precision===c.LOW?g=gl.UNSIGNED_BYTE:this.properties.precision===c.HIGH&&(g=gl.HIGH_PRECISION_FORMAT);var f=this.properties.iterations||1,l=a,h= +null,m=[],a={type:g,format:a.format},g=vec2.create(),s={u_offset:g};this._texture&&GL.Texture.releaseTemporary(this._texture);for(var k=0;k>1||0;e=e>>1||0;h=GL.Texture.getTemporary(d,e,a);m.push(h);l.setParameter(GL.TEXTURE_MAG_FILTER,GL.NEAREST);l.copyTo(h,b,s);if(1==d&&1==e)break;l=h}this._texture=m.pop();for(k=0;k>=2,c++,1!=d););a.copyTo(this._textures_chain[0]);for(var c=1;c<=this._textures_chain.length;++c)a=this._textures_chain[c];var e=n._shader,g=this._uniforms;g.u_mipmap_offset=this.properties.mipmap_offset;gl.disable(gl.DEPTH_TEST); +gl.disable(gl.BLEND);this._temp_texture.drawTo(function(){a.toViewport(e,g)})}},n.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tuniform mat4 u_samples_a;\n\t\tuniform mat4 u_samples_b;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_mipmap_offset;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = vec4(0.0);\n\t\t\t//random average\n\t\t\tfor(int i = 0; i < 4; ++i)\n\t\t\t\tfor(int j = 0; j < 4; ++j)\n\t\t\t\t{\n\t\t\t\t\tcolor += texture2D(u_texture, vec2( u_samples_a[i][j], u_samples_b[i][j] ), u_mipmap_offset );\n\t\t\t\t\tcolor += texture2D(u_texture, vec2( 1.0 - u_samples_a[i][j], 1.0 - u_samples_b[i][j] ), u_mipmap_offset );\n\t\t\t\t}\n\t\t gl_FragColor = color * 0.03125;\n\t\t}\n\t\t", +I.title="Smooth",I.desc="Smooth texture over time",I.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){I._shader||(I._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,I.pixel_shader));var b=this._temp_texture;b&&b.type==a.type&&b.width==a.width&&b.height==a.height||(b={type:a.type,format:gl.RGBA,filter:gl.NEAREST},this._temp_texture=new GL.Texture(a.width,a.height,b),this._temp_texture2=new GL.Texture(a.width,a.height,b),a.copyTo(this._temp_texture2));var b= +this._temp_texture,d=this._temp_texture2,c=I._shader,e=this._uniforms;e.u_factor=1-this.getInputOrProperty("factor");gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);b.drawTo(function(){d.bind(1);a.toViewport(c,e)});this.setOutputData(0,b);this._temp_texture=d;this._temp_texture2=b}},I.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_factor;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tgl_FragColor = mix( texture2D( u_texture, v_coord ), texture2D( u_textureB, v_coord ), u_factor );\n\t\t}\n\t\t", +K.registerNodeType("texture/temporal_smooth",I),x.title="Lineal Avg Smooth",x.desc="Smooth texture linearly over time",x["@samples"]={type:"number",min:1,max:64,step:1,precision:1},x.prototype.getPreviewTexture=function(){return this._temp_texture2},x.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){x._shader||(x._shader_copy=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,x.pixel_shader_copy),x._shader_avg=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,x.pixel_shader_avg)); +var b=Math.clamp(this.properties.samples,0,64),d=this.frame,c=this.properties.frames_interval;if(0==c||0==d%c){d=this._temp_texture;d&&d.type==a.type&&d.width==b||(d={type:a.type,format:gl.RGBA,filter:gl.NEAREST},this._temp_texture=new GL.Texture(b,1,d),this._temp_texture2=new GL.Texture(b,1,d),this._temp_texture_out=new GL.Texture(1,1,d));var e=this._temp_texture,g=this._temp_texture2,f=x._shader_copy,l=x._shader_avg,h=this._uniforms;h.u_samples=b;h.u_isamples=1/b;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST); +e.drawTo(function(){g.bind(1);a.toViewport(f,h)});this._temp_texture_out.drawTo(function(){e.toViewport(l,h)});this.setOutputData(0,this._temp_texture_out);this._temp_texture=g;this._temp_texture2=e}else this.setOutputData(0,this._temp_texture_out);this.setOutputData(1,this._temp_texture2);this.frame++}},x.pixel_shader_copy="precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_isamples;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tif( v_coord.x <= u_isamples )\n\t\t\t\tgl_FragColor = texture2D( u_texture, vec2(0.5) );\n\t\t\telse\n\t\t\t\tgl_FragColor = texture2D( u_textureB, v_coord - vec2(u_isamples,0.0) );\n\t\t}\n\t\t", +x.pixel_shader_avg="precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform int u_samples;\n\t\tuniform float u_isamples;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = vec4(0.0);\n\t\t\tfor(int i = 0; i < 64; ++i)\n\t\t\t{\n\t\t\t\tcolor += texture2D( u_texture, vec2( float(i)*u_isamples,0.0) );\n\t\t\t\tif(i == (u_samples - 1))\n\t\t\t\t\tbreak;\n\t\t\t}\n\t\t\tgl_FragColor = color * u_isamples;\n\t\t}\n\t\t",K.registerNodeType("texture/linear_avg_smooth", +x),L.title="Image to Texture",L.desc="Uploads an image to the GPU",L.prototype.onExecute=function(){var a=this.getInputData(0);if(a){var b=a.videoWidth||a.width,d=a.videoHeight||a.height;if(a.gltexture)this.setOutputData(0,a.gltexture);else{var c=this._temp_texture;c&&c.width==b&&c.height==d||(this._temp_texture=new GL.Texture(b,d,{format:gl.RGBA,filter:gl.LINEAR}));try{this._temp_texture.uploadImage(a)}catch(e){console.error("image comes from an unsafe location, cannot be uploaded to webgl: "+e); +return}this.setOutputData(0,this._temp_texture)}}},K.registerNodeType("texture/imageToTexture",L),s.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:c.MODE_VALUES}},s.title="LUT",s.desc="Apply LUT to Texture",s.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===c.PASS_THROUGH||!1===this.properties.enabled)this.setOutputData(0,a);else if(a){var b=this.getInputData(1);b||(b=c.getTexture(this.properties.texture)); +if(b){b.bind(0);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MIN_FILTER,gl.LINEAR);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_S,gl.CLAMP_TO_EDGE);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_T,gl.CLAMP_TO_EDGE);gl.bindTexture(gl.TEXTURE_2D,null);var d=this.properties.intensity;this.isInputConnected(2)&&(this.properties.intensity=d=this.getInputData(2));this._tex=c.getTargetTexture(a,this._tex,this.properties.precision);this._tex.drawTo(function(){b.bind(1);a.toViewport(s._shader,{u_texture:0,u_textureB:1, +u_amount:d})});this.setOutputData(0,this._tex)}else this.setOutputData(0,a)}}},s.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_amount;\n\t\t\n\t\tvoid main() {\n\t\t\t lowp vec4 textureColor = clamp( texture2D(u_texture, v_coord), vec4(0.0), vec4(1.0) );\n\t\t\t mediump float blueColor = textureColor.b * 63.0;\n\t\t\t mediump vec2 quad1;\n\t\t\t quad1.y = floor(floor(blueColor) / 8.0);\n\t\t\t quad1.x = floor(blueColor) - (quad1.y * 8.0);\n\t\t\t mediump vec2 quad2;\n\t\t\t quad2.y = floor(ceil(blueColor) / 8.0);\n\t\t\t quad2.x = ceil(blueColor) - (quad2.y * 8.0);\n\t\t\t highp vec2 texPos1;\n\t\t\t texPos1.x = (quad1.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\t\t\t texPos1.y = 1.0 - ((quad1.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\t\t\t highp vec2 texPos2;\n\t\t\t texPos2.x = (quad2.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\t\t\t texPos2.y = 1.0 - ((quad2.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\t\t\t lowp vec4 newColor1 = texture2D(u_textureB, texPos1);\n\t\t\t lowp vec4 newColor2 = texture2D(u_textureB, texPos2);\n\t\t\t lowp vec4 newColor = mix(newColor1, newColor2, fract(blueColor));\n\t\t\t gl_FragColor = vec4( mix( textureColor.rgb, newColor.rgb, u_amount), textureColor.w);\n\t\t}\n\t\t", +K.registerNodeType("texture/LUT",s),w.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:c.MODE_VALUES}},w.title="Encode",w.desc="Apply a texture atlas to encode a texture",w.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===c.PASS_THROUGH||!1===this.properties.enabled)this.setOutputData(0,a);else if(a){var b=this.getInputData(1);b||(b=c.getTexture(this.properties.texture));if(b){b.bind(0);gl.texParameteri(gl.TEXTURE_2D, +gl.TEXTURE_MAG_FILTER,this.properties.filter?gl.LINEAR:gl.NEAREST);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MIN_FILTER,this.properties.filter?gl.LINEAR:gl.NEAREST);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_S,gl.CLAMP_TO_EDGE);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_T,gl.CLAMP_TO_EDGE);gl.bindTexture(gl.TEXTURE_2D,null);var d=this._uniforms;d.u_row_simbols=Math.floor(this.properties.num_row_symbols);d.u_symbol_size=this.properties.symbol_size;d.u_brightness=this.properties.brightness; +d.u_invert=this.properties.invert?1:0;d.u_colorize=this.properties.colorize?1:0;this._tex=c.getTargetTexture(a,this._tex,this.properties.precision);d.u_res[0]=this._tex.width;d.u_res[1]=this._tex.height;this._tex.bind(0);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MAG_FILTER,gl.NEAREST);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MIN_FILTER,gl.NEAREST);this._tex.drawTo(function(){b.bind(1);a.toViewport(w._shader,d)});this.properties.generate_mipmaps&&(this._tex.bind(0),gl.generateMipmap(this._tex.texture_type), +this._tex.unbind(0));this.setOutputData(0,this._tex)}else this.setOutputData(0,a)}}},w.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_row_simbols;\n\t\tuniform float u_symbol_size;\n\t\tuniform float u_brightness;\n\t\tuniform float u_invert;\n\t\tuniform float u_colorize;\n\t\tuniform vec2 u_res;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 total_symbols = u_res / u_symbol_size;\n\t\t\tvec2 uv = floor(v_coord * total_symbols) / total_symbols; //pixelate \n\t\t\tvec2 local_uv = mod(v_coord * u_res, u_symbol_size) / u_symbol_size;\n\t\t\tlowp vec4 textureColor = texture2D(u_texture, uv );\n\t\t\tfloat lum = clamp(u_brightness * (textureColor.x + textureColor.y + textureColor.z)/3.0,0.0,1.0);\n\t\t\tif( u_invert == 1.0 ) lum = 1.0 - lum;\n\t\t\tfloat index = floor( lum * (u_row_simbols * u_row_simbols - 1.0));\n\t\t\tfloat col = mod( index, u_row_simbols );\n\t\t\tfloat row = u_row_simbols - floor( index / u_row_simbols ) - 1.0;\n\t\t\tvec2 simbol_uv = ( vec2( col, row ) + local_uv ) / u_row_simbols;\n\t\t\tvec4 color = texture2D( u_textureB, simbol_uv );\n\t\t\tif(u_colorize == 1.0)\n\t\t\t\tcolor *= textureColor;\n\t\t\tgl_FragColor = color;\n\t\t}\n\t\t", +K.registerNodeType("texture/encode",w),l.title="Texture to Channels",l.desc="Split texture channels",l.prototype.onExecute=function(){var a=this.getInputData(0);if(a){this._channels||(this._channels=Array(4));for(var b=gl.RGB,d=0,c=0;4>c;c++)this.isOutputConnected(c)?(this._channels[c]&&this._channels[c].width==a.width&&this._channels[c].height==a.height&&this._channels[c].type==a.type&&this._channels[c].format==b||(this._channels[c]=new GL.Texture(a.width,a.height,{type:a.type,format:b,filter:gl.LINEAR})), +d++):this._channels[c]=null;if(d){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);for(var e=Mesh.getScreenQuad(),g=l._shader,f=[[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]],c=0;4>c;c++)this._channels[c]&&(this._channels[c].drawTo(function(){a.bind(0);g.uniforms({u_texture:0,u_mask:f[c]}).draw(e)}),this.setOutputData(c,this._channels[c]))}}},l.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec4 u_mask;\n\t\t\n\t\tvoid main() {\n\t\t gl_FragColor = vec4( vec3( length( texture2D(u_texture, v_coord) * u_mask )), 1.0 );\n\t\t}\n\t\t", +K.registerNodeType("texture/textureChannels",l),a.title="Channels to Texture",a.desc="Split texture channels",a.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},a.prototype.onExecute=function(){var b=c.getWhiteTexture(),d=this.getInputData(0)||b,e=this.getInputData(1)||b,g=this.getInputData(2)||b,f=this.getInputData(3)||b;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var l=Mesh.getScreenQuad();a._shader||(a._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,a.pixel_shader));var h=a._shader, +b=Math.max(d.width,e.width,g.width,f.width),m=Math.max(d.height,e.height,g.height,f.height),s=this.properties.precision==c.HIGH?c.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._texture&&this._texture.width==b&&this._texture.height==m&&this._texture.type==s||(this._texture=new GL.Texture(b,m,{type:s,format:gl.RGBA,filter:gl.LINEAR}));b=this._color;b[0]=this.properties.R;b[1]=this.properties.G;b[2]=this.properties.B;b[3]=this.properties.A;var k=this._uniforms;this._texture.drawTo(function(){d.bind(0); +e.bind(1);g.bind(2);f.bind(3);h.uniforms(k).draw(l)});this.setOutputData(0,this._texture)},a.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_textureR;\n\t\tuniform sampler2D u_textureG;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform sampler2D u_textureA;\n\t\tuniform vec4 u_color;\n\t\t\n\t\tvoid main() {\n\t\t gl_FragColor = u_color * vec4( \t\t\t\t\ttexture2D(u_textureR, v_coord).r,\t\t\t\t\ttexture2D(u_textureG, v_coord).r,\t\t\t\t\ttexture2D(u_textureB, v_coord).r,\t\t\t\t\ttexture2D(u_textureA, v_coord).r);\n\t\t}\n\t\t", +K.registerNodeType("texture/channelsTexture",a),b.title="Color",b.desc="Generates a 1x1 texture with a constant color",b.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},b.prototype.onDrawBackground=function(a){var b=this.properties.color;a.fillStyle="rgb("+Math.floor(255*Math.clamp(b[0],0,1))+","+Math.floor(255*Math.clamp(b[1],0,1))+","+Math.floor(255*Math.clamp(b[2],0,1))+")";this.flags.collapsed?this.boxcolor=a.fillStyle:a.fillRect(0,0,this.size[0],this.size[1])},b.prototype.onExecute= +function(){var a=this.properties.precision==c.HIGH?c.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._tex&&this._tex.type==a||(this._tex=new GL.Texture(1,1,{format:gl.RGBA,type:a,minFilter:gl.NEAREST}));a=this.properties.color;if(this.inputs)for(var b=0;ba.width?b: +a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var f=Mesh.getScreenQuad(),l=null,h=this._uniforms;d?(l=g._shader_tex,l||(l=g._shader_tex=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,g.pixel_shader,{MIX_TEX:""}))):(l=g._shader_factor,l||(l=g._shader_factor=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,g.pixel_shader)),e=null==e?this.properties.factor:e,h.u_mix.set([e,e,e,e]));var m=this.properties.invert;this._tex.drawTo(function(){a.bind(m?1:0);b.bind(m?0:1);d&&d.bind(2); +l.uniforms(h).draw(f)});this.setOutputData(0,this._tex)}}},g.prototype.onGetInputs=function(){return[["factor","number"]]},g.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_textureA;\n\t\tuniform sampler2D u_textureB;\n\t\t#ifdef MIX_TEX\n\t\t\tuniform sampler2D u_textureMix;\n\t\t#else\n\t\t\tuniform vec4 u_mix;\n\t\t#endif\n\t\t\n\t\tvoid main() {\n\t\t\t#ifdef MIX_TEX\n\t\t\t vec4 f = texture2D(u_textureMix, v_coord);\n\t\t\t#else\n\t\t\t vec4 f = u_mix;\n\t\t\t#endif\n\t\t gl_FragColor = mix( texture2D(u_textureA, v_coord), texture2D(u_textureB, v_coord), f );\n\t\t}\n\t\t", +K.registerNodeType("texture/mix",g),e.title="Edges",e.desc="Detects edges",e.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},e.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,a);else if(a){this._tex=c.getTargetTexture(a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var b=Mesh.getScreenQuad(),d=e._shader,g=this.properties.invert,f=this.properties.factor, +l=this.properties.threshold?1:0;this._tex.drawTo(function(){a.bind(0);d.uniforms({u_texture:0,u_isize:[1/a.width,1/a.height],u_factor:f,u_threshold:l,u_invert:g?1:0}).draw(b)});this.setOutputData(0,this._tex)}}},e.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_isize;\n\t\tuniform int u_invert;\n\t\tuniform float u_factor;\n\t\tuniform float u_threshold;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 center = texture2D(u_texture, v_coord);\n\t\t\tvec4 up = texture2D(u_texture, v_coord + u_isize * vec2(0.0,1.0) );\n\t\t\tvec4 down = texture2D(u_texture, v_coord + u_isize * vec2(0.0,-1.0) );\n\t\t\tvec4 left = texture2D(u_texture, v_coord + u_isize * vec2(1.0,0.0) );\n\t\t\tvec4 right = texture2D(u_texture, v_coord + u_isize * vec2(-1.0,0.0) );\n\t\t\tvec4 diff = abs(center - up) + abs(center - down) + abs(center - left) + abs(center - right);\n\t\t\tdiff *= u_factor;\n\t\t\tif(u_invert == 1)\n\t\t\t\tdiff.xyz = vec3(1.0) - diff.xyz;\n\t\t\tif( u_threshold == 0.0 )\n\t\t\t\tgl_FragColor = vec4( diff.xyz, center.a );\n\t\t\telse\n\t\t\t\tgl_FragColor = vec4( diff.x > 0.5 ? 1.0 : 0.0, diff.y > 0.5 ? 1.0 : 0.0, diff.z > 0.5 ? 1.0 : 0.0, center.a );\n\t\t}\n\t\t", +K.registerNodeType("texture/edges",e),y.title="Depth Range",y.desc="Generates a texture with a depth range",y.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(a){var b=gl.UNSIGNED_BYTE;this.properties.high_precision&&(b=gl.half_float_ext?gl.HALF_FLOAT_OES:gl.FLOAT);this._temp_texture&&this._temp_texture.type==b&&this._temp_texture.width==a.width&&this._temp_texture.height==a.height||(this._temp_texture=new GL.Texture(a.width,a.height,{type:b,format:gl.RGBA, +filter:gl.LINEAR}));var d=this._uniforms,b=this.properties.distance;this.isInputConnected(1)&&(b=this.getInputData(1),this.properties.distance=b);var c=this.properties.range;this.isInputConnected(2)&&(c=this.getInputData(2),this.properties.range=c);d.u_distance=b;d.u_range=c;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var e=Mesh.getScreenQuad();y._shader||(y._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,y.pixel_shader),y._shader_onlydepth=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,y.pixel_shader, +{ONLY_DEPTH:""}));var g=this.properties.only_depth?y._shader_onlydepth:y._shader,b=null,b=a.near_far_planes?a.near_far_planes:window.LS&&LS.Renderer._main_camera?LS.Renderer._main_camera._uniforms.u_camera_planes:[0.1,1E3];d.u_camera_planes=b;this._temp_texture.drawTo(function(){a.bind(0);g.uniforms(d).draw(e)});this._temp_texture.near_far_planes=b;this.setOutputData(0,this._temp_texture)}}},y.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_camera_planes;\n\t\tuniform float u_distance;\n\t\tuniform float u_range;\n\t\t\n\t\tfloat LinearDepth()\n\t\t{\n\t\t\tfloat zNear = u_camera_planes.x;\n\t\t\tfloat zFar = u_camera_planes.y;\n\t\t\tfloat depth = texture2D(u_texture, v_coord).x;\n\t\t\tdepth = depth * 2.0 - 1.0;\n\t\t\treturn zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t\tfloat depth = LinearDepth();\n\t\t\t#ifdef ONLY_DEPTH\n\t\t\t gl_FragColor = vec4(depth);\n\t\t\t#else\n\t\t\t\tfloat diff = abs(depth * u_camera_planes.y - u_distance);\n\t\t\t\tfloat dof = 1.0;\n\t\t\t\tif(diff <= u_range)\n\t\t\t\t\tdof = diff / u_range;\n\t\t\t gl_FragColor = vec4(dof);\n\t\t\t#endif\n\t\t}\n\t\t", +K.registerNodeType("texture/depth_range",y),m.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},m.title="Linear Depth",m.desc="Creates a color texture with linear depth",m.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(a&&(a.format==gl.DEPTH_COMPONENT||a.format==gl.DEPTH_STENCIL)){var b=this.properties.precision==c.HIGH?gl.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._temp_texture&&this._temp_texture.type==b&&this._temp_texture.width==a.width&& +this._temp_texture.height==a.height||(this._temp_texture=new GL.Texture(a.width,a.height,{type:b,format:gl.RGB,filter:gl.LINEAR}));var d=this._uniforms;d.u_invert=this.properties.invert?1:0;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var e=Mesh.getScreenQuad();m._shader||(m._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,m.pixel_shader));var g=m._shader,b=null,b=a.near_far_planes?a.near_far_planes:window.LS&&LS.Renderer._main_camera?LS.Renderer._main_camera._uniforms.u_camera_planes:[0.1, +1E3];d.u_camera_planes=b;d.u_ires.set([0,0]);this._temp_texture.drawTo(function(){a.bind(0);g.uniforms(d).draw(e)});this._temp_texture.near_far_planes=b;this.setOutputData(0,this._temp_texture)}}},m.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_camera_planes;\n\t\tuniform int u_invert;\n\t\tuniform vec2 u_ires;\n\t\t\n\t\tvoid main() {\n\t\t\tfloat zNear = u_camera_planes.x;\n\t\t\tfloat zFar = u_camera_planes.y;\n\t\t\tfloat depth = texture2D(u_texture, v_coord + u_ires*0.5).x * 2.0 - 1.0;\n\t\t\tfloat f = zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\t\t\tif( u_invert == 1 )\n\t\t\t\tf = 1.0 - f;\n\t\t\tgl_FragColor = vec4(vec3(f),1.0);\n\t\t}\n\t\t", +K.registerNodeType("texture/linear_depth",m),q.title="Blur",q.desc="Blur a texture",q.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},q.max_iterations=20,q.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._final_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(b=this._final_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));var d=this.properties.iterations;this.isInputConnected(1)&& +(d=this.getInputData(1),this.properties.iterations=d);d=Math.min(Math.floor(d),q.max_iterations);if(0==d)this.setOutputData(0,a);else{var c=this.properties.intensity;this.isInputConnected(2)&&(c=this.getInputData(2),this.properties.intensity=c);var e=K.camera_aspect;e||void 0===window.gl||(e=gl.canvas.height/gl.canvas.width);e||(e=1);var e=this.properties.preserve_aspect?e:1,g=this.properties.scale||[1,1];a.applyBlur(e*g[0],g[1],c,b);for(a=1;a>=1;1<(g|0)&&(g>>=1);if(2>e)break;s=h[n]=GL.Texture.getTemporary(e,g,f);H[0]=1/k.width;H[1]=1/k.height;k.blit(s,m.uniforms(l));k=s}c&&(H[0]=1/k.width,H[1]=1/k.height,l.u_intensity=q,l.u_delta=1,k.blit(c,m.uniforms(l)));gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);l.u_intensity=this.persistence; +l.u_delta=0.5;for(n-=2;0<=n;n--)s=h[n],h[n]=null,H[0]=1/k.width,H[1]=1/k.height,k.blit(s,m.uniforms(l)),GL.Texture.releaseTemporary(k),k=s;gl.disable(gl.BLEND);d&&k.blit(d);if(b){var y=this.dirt_texture,r=this.dirt_factor;l.u_intensity=q;m=y?C._dirt_final_shader:C._final_shader;m||(m=y?C._dirt_final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,C.final_pixel_shader,{USE_DIRT:""}):C._final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,C.final_pixel_shader));b.drawTo(function(){a.bind(0); +k.bind(1);y&&(m.setUniform("u_dirt_factor",r),m.setUniform("u_dirt_texture",y.bind(2)));m.toViewport(l)})}GL.Texture.releaseTemporary(k)},C.cut_pixel_shader="precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform float u_threshold;\n\tvoid main() {\n\t\tgl_FragColor = max( texture2D( u_texture, v_coord ) - vec4( u_threshold ), vec4(0.0) );\n\t}",C.scale_pixel_shader="precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform vec2 u_texel_size;\n\tuniform float u_delta;\n\tuniform float u_intensity;\n\t\n\tvec4 sampleBox(vec2 uv) {\n\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\t\tvec4 s = texture2D( u_texture, uv + o.xy ) + texture2D( u_texture, uv + o.zy) + texture2D( u_texture, uv + o.xw) + texture2D( u_texture, uv + o.zw);\n\t\treturn s * 0.25;\n\t}\n\tvoid main() {\n\t\tgl_FragColor = u_intensity * sampleBox( v_coord );\n\t}", +C.final_pixel_shader="precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform sampler2D u_glow_texture;\n\t#ifdef USE_DIRT\n\t\tuniform sampler2D u_dirt_texture;\n\t#endif\n\tuniform vec2 u_texel_size;\n\tuniform float u_delta;\n\tuniform float u_intensity;\n\tuniform float u_dirt_factor;\n\t\n\tvec4 sampleBox(vec2 uv) {\n\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\t\tvec4 s = texture2D( u_glow_texture, uv + o.xy ) + texture2D( u_glow_texture, uv + o.zy) + texture2D( u_glow_texture, uv + o.xw) + texture2D( u_glow_texture, uv + o.zw);\n\t\treturn s * 0.25;\n\t}\n\tvoid main() {\n\t\tvec4 glow = sampleBox( v_coord );\n\t\t#ifdef USE_DIRT\n\t\t\tglow = mix( glow, glow * texture2D( u_dirt_texture, v_coord ), u_dirt_factor );\n\t\t#endif\n\t\tgl_FragColor = texture2D( u_texture, v_coord ) + u_intensity * glow;\n\t}", +N.title="Glow",N.desc="Filters a texture giving it a glow effect",N.widgets_info={iterations:{type:"number",min:0,max:16,step:1,precision:0},threshold:{type:"number",min:0,max:10,step:0.01,precision:2},precision:{widget:"combo",values:c.MODE_VALUES}},N.prototype.onGetInputs=function(){return[["enabled","boolean"],["threshold","number"],["intensity","number"],["persistence","number"],["iterations","number"],["dirt_factor","number"]]},N.prototype.onGetOutputs=function(){return[["average","Texture"]]}, +N.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isAnyOutputConnected())if(this.properties.precision===c.PASS_THROUGH||!1===this.getInputOrProperty("enabled"))this.setOutputData(0,a);else{var b=this.fx;b.threshold=this.getInputOrProperty("threshold");b.iterations=this.getInputOrProperty("iterations");b.intensity=this.getInputOrProperty("intensity");b.persistence=this.getInputOrProperty("persistence");b.dirt_texture=this.getInputData(1);b.dirt_factor=this.getInputOrProperty("dirt_factor"); +b.scale=this.properties.scale;var d=c.getTextureType(this.properties.precision,a),e=null;this.isOutputConnected(2)&&(e=this._average_texture,e&&e.type==a.type&&e.format==a.format||(e=this._average_texture=new GL.Texture(1,1,{type:a.type,format:a.format,filter:gl.LINEAR})));var g=null;this.isOutputConnected(1)&&(g=this._glow_texture,g&&g.width==a.width&&g.height==a.height&&g.type==d&&g.format==a.format||(g=this._glow_texture=new GL.Texture(a.width,a.height,{type:d,format:a.format,filter:gl.LINEAR}))); +var f=null;this.isOutputConnected(0)&&(f=this._final_texture,f&&f.width==a.width&&f.height==a.height&&f.type==d&&f.format==a.format||(f=this._final_texture=new GL.Texture(a.width,a.height,{type:d,format:a.format,filter:gl.LINEAR})));b.applyFX(a,f,g,e);this.isOutputConnected(0)&&this.setOutputData(0,f);this.isOutputConnected(1)&&this.setOutputData(1,e);this.isOutputConnected(2)&&this.setOutputData(2,g)}},K.registerNodeType("texture/glow",N),M.title="Kuwahara Filter",M.desc="Filters a texture giving an artistic oil canvas painting", +M.max_radius=10,M._shaders=[],M.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));b=this.properties.radius;b=Math.min(Math.floor(b),M.max_radius);if(0==b)this.setOutputData(0,a);else{var d=this.properties.intensity,c=K.camera_aspect;c||void 0===window.gl||(c=gl.canvas.height/gl.canvas.width); +c||(c=1);c=this.properties.preserve_aspect?c:1;M._shaders[b]||(M._shaders[b]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,M.pixel_shader,{RADIUS:b.toFixed(0)}));var e=M._shaders[b],g=GL.Mesh.getScreenQuad();a.bind(0);this._temp_texture.drawTo(function(){e.uniforms({u_texture:0,u_intensity:d,u_resolution:[a.width,a.height],u_iResolution:[1/a.width,1/a.height]}).draw(g)});this.setOutputData(0,this._temp_texture)}}},M.pixel_shader="\nprecision highp float;\nvarying vec2 v_coord;\nuniform sampler2D u_texture;\nuniform float u_intensity;\nuniform vec2 u_resolution;\nuniform vec2 u_iResolution;\n#ifndef RADIUS\n\t#define RADIUS 7\n#endif\nvoid main() {\n\n\tconst int radius = RADIUS;\n\tvec2 fragCoord = v_coord;\n\tvec2 src_size = u_iResolution;\n\tvec2 uv = v_coord;\n\tfloat n = float((radius + 1) * (radius + 1));\n\tint i;\n\tint j;\n\tvec3 m0 = vec3(0.0); vec3 m1 = vec3(0.0); vec3 m2 = vec3(0.0); vec3 m3 = vec3(0.0);\n\tvec3 s0 = vec3(0.0); vec3 s1 = vec3(0.0); vec3 s2 = vec3(0.0); vec3 s3 = vec3(0.0);\n\tvec3 c;\n\t\n\tfor (int j = -radius; j <= 0; ++j) {\n\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm0 += c;\n\t\t\ts0 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = -radius; j <= 0; ++j) {\n\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm1 += c;\n\t\t\ts1 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = 0; j <= radius; ++j) {\n\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm2 += c;\n\t\t\ts2 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = 0; j <= radius; ++j) {\n\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm3 += c;\n\t\t\ts3 += c * c;\n\t\t}\n\t}\n\t\n\tfloat min_sigma2 = 1e+2;\n\tm0 /= n;\n\ts0 = abs(s0 / n - m0 * m0);\n\t\n\tfloat sigma2 = s0.r + s0.g + s0.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m0, 1.0);\n\t}\n\t\n\tm1 /= n;\n\ts1 = abs(s1 / n - m1 * m1);\n\t\n\tsigma2 = s1.r + s1.g + s1.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m1, 1.0);\n\t}\n\t\n\tm2 /= n;\n\ts2 = abs(s2 / n - m2 * m2);\n\t\n\tsigma2 = s2.r + s2.g + s2.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m2, 1.0);\n\t}\n\t\n\tm3 /= n;\n\ts3 = abs(s3 / n - m3 * m3);\n\t\n\tsigma2 = s3.r + s3.g + s3.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m3, 1.0);\n\t}\n}\n", +K.registerNodeType("texture/kuwahara",M),u.title="XDoG Filter",u.desc="Filters a texture giving an artistic ink style",u.max_radius=10,u._shaders=[],u.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));u._xdog_shader||(u._xdog_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,u.xdog_pixel_shader)); +var d=u._xdog_shader,c=GL.Mesh.getScreenQuad(),e=this.properties.sigma,g=this.properties.k,f=this.properties.p,l=this.properties.epsilon,m=this.properties.phi;a.bind(0);this._temp_texture.drawTo(function(){d.uniforms({src:0,sigma:e,k:g,p:f,epsilon:l,phi:m,cvsWidth:a.width,cvsHeight:a.height}).draw(c)});this.setOutputData(0,this._temp_texture)}},u.xdog_pixel_shader="\nprecision highp float;\nuniform sampler2D src;\n\nuniform float cvsHeight;\nuniform float cvsWidth;\n\nuniform float sigma;\nuniform float k;\nuniform float p;\nuniform float epsilon;\nuniform float phi;\nvarying vec2 v_coord;\n\nfloat cosh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat cosH = (tmp + 1.0 / tmp) / 2.0;\n\treturn cosH;\n}\n\nfloat tanh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat tanH = (tmp - 1.0 / tmp) / (tmp + 1.0 / tmp);\n\treturn tanH;\n}\n\nfloat sinh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat sinH = (tmp - 1.0 / tmp) / 2.0;\n\treturn sinH;\n}\n\nvoid main(void){\n\tvec3 destColor = vec3(0.0);\n\tfloat tFrag = 1.0 / cvsHeight;\n\tfloat sFrag = 1.0 / cvsWidth;\n\tvec2 Frag = vec2(sFrag,tFrag);\n\tvec2 uv = gl_FragCoord.st;\n\tfloat twoSigmaESquared = 2.0 * sigma * sigma;\n\tfloat twoSigmaRSquared = twoSigmaESquared * k * k;\n\tint halfWidth = int(ceil( 1.0 * sigma * k ));\n\n\tconst int MAX_NUM_ITERATION = 99999;\n\tvec2 sum = vec2(0.0);\n\tvec2 norm = vec2(0.0);\n\n\tfor(int cnt=0;cnt (2*halfWidth+1)*(2*halfWidth+1)){break;}\n\t\tint i = int(cnt / (2*halfWidth+1)) - halfWidth;\n\t\tint j = cnt - halfWidth - int(cnt / (2*halfWidth+1)) * (2*halfWidth+1);\n\n\t\tfloat d = length(vec2(i,j));\n\t\tvec2 kernel = vec2( exp( -d * d / twoSigmaESquared ), \n\t\t\t\t\t\t\texp( -d * d / twoSigmaRSquared ));\n\n\t\tvec2 L = texture2D(src, (uv + vec2(i,j)) * Frag).xx;\n\n\t\tnorm += kernel;\n\t\tsum += kernel * L;\n\t}\n\n\tsum /= norm;\n\n\tfloat H = 100.0 * ((1.0 + p) * sum.x - p * sum.y);\n\tfloat edge = ( H > epsilon )? 1.0 : 1.0 + tanh( phi * (H - epsilon));\n\tdestColor = vec3(edge);\n\tgl_FragColor = vec4(destColor, 1.0);\n}", +K.registerNodeType("texture/xDoG",u),F.title="Webcam",F.desc="Webcam texture",F.is_webcam_open=!1,F.prototype.openStream=function(){function a(d){F.is_webcam_open=!1;console.log("Webcam rejected",d);b._webcam_stream=!1;b.boxcolor="red";b.trigger("stream_error")}if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this))["catch"](a);var b=this}},F.prototype.closeStream=function(){if(this._webcam_stream){var a= +this._webcam_stream.getTracks();if(a.length)for(var b=0;b=this.size[1]||!this._video||(a.save(),a.webgl?this._video_texture&&a.drawImage(this._video_texture,0,0,this.size[0],this.size[1]):a.drawImage(this._video, +0,0,this.size[0],this.size[1]),a.restore())},F.prototype.onExecute=function(){null!=this._webcam_stream||this._waiting_confirmation||this.openStream();if(this._video&&this._video.videoWidth){var a=this._video.videoWidth,b=this._video.videoHeight,d=this._video_texture;d&&d.width==a&&d.height==b||(this._video_texture=new GL.Texture(a,b,{format:gl.RGB,filter:gl.LINEAR}));this._video_texture.uploadImage(this._video);this._video_texture.version=++this.version;this.properties.texture_name&&(c.getTexturesContainer()[this.properties.texture_name]= +this._video_texture);this.setOutputData(0,this._video_texture);for(a=1;aMath.abs(d))return c[1];d=(a-c[0])/d;return c[1]*(1-d)+e[1]*d}}return 0}},H.prototype.updateCurve=function(){for(var a=this._values,b=a.length/4,d=this.properties.split_channels,c=0;cd+e.NODE_TITLE_HEIGHT&&a.drawImage(b,10,g,this.size[0]-20,this.size[1]-d-e.NODE_TITLE_HEIGHT);var g=this.size[1]-e.NODE_TITLE_HEIGHT+0.5;c=e.isInsideRectangle(c[0],c[1],this.pos[0],this.pos[1]+g,this.size[0],e.NODE_TITLE_HEIGHT);a.fillStyle=c?"#555":"#222";a.beginPath();this._shape==e.BOX_SHAPE?a.rect(0,g,this.size[0]+1,e.NODE_TITLE_HEIGHT):a.roundRect(0,g,this.size[0]+1,e.NODE_TITLE_HEIGHT,0,8);a.fill();a.textAlign="center";a.font="24px Arial";a.fillStyle=c?"#DDD":"#999"; +a.fillText("+",0.5*this.size[0],g+24)}};D.prototype.onMouseDown=function(a,b,d){b[1]>this.size[1]-e.NODE_TITLE_HEIGHT+0.5&&d.showSubgraphPropertiesDialog(this)};D.prototype.onDrawSubgraphBackground=function(a){};D.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:"Print Code",callback:function(){var a=b._context.computeShaderCode();console.log(a.vs_code,a.fs_code)}}]};e.registerNodeType("texture/shaderGraph",D);z.title="Uniform";z.desc="Input data for the shader";z.prototype.getTitle= +function(){return this.properties.name&&this.flags.collapsed?this.properties.type+" "+this.properties.name:"Uniform"};z.prototype.onPropertyChanged=function(a,b){this.outputs[0].name=this.properties.type+" "+this.properties.name};z.prototype.onGetCode=function(a){if(this.shader_destination){var b=this.properties.type;if(!b){if(!a.onGetPropertyInfo)return;b=a.onGetPropertyInfo(this.property.name);if(!b)return;b=b.type}"number"==b?b="float":"texture"==b&&(b="sampler2D");-1!=m.GLSL_types.indexOf(b)&& +(a.addUniform("u_"+this.properties.name,b),this.setOutputData(0,b))}};z.prototype.getOutputVarName=function(a){return"u_"+this.properties.name};k("input/uniform",z);G.title="Attribute";G.desc="Input data from mesh attribute";G.prototype.getTitle=function(){return"att. "+this.properties.name};G.prototype.onGetCode=function(a){if(this.shader_destination){var b=this.properties.type;b&&-1!=m.GLSL_types.indexOf(b)&&("number"==b&&(b="float"),"coord"!=this.properties.name&&a.addCode("varying"," varying "+ +b+" v_"+this.properties.name+";"),this.setOutputData(0,b))}};G.prototype.getOutputVarName=function(a){return"v_"+this.properties.name};k("input/attribute",G);A.title="Sampler2D";A.desc="Reads a pixel from a texture";A.prototype.onGetCode=function(a){if(this.shader_destination){var b=r(this,0),d=v(this),c="vec4 "+d+" = vec4(0.0);\n";if(b)var e=r(this,1)||a.buffer_names.uvs,c=c+(d+" = texture2D("+b+","+e+");\n");t(this,0)&&(c+="vec4 "+t(this,0)+" = "+d+";\n");t(this,1)&&(c+="vec3 "+t(this,1)+" = "+ +d+".xyz;\n");a.addCode("code",c,this.shader_destination);this.setOutputData(0,"vec4");this.setOutputData(1,"vec3")}};k("texture/sampler2D",A);E.title="const";E.prototype.getTitle=function(){return this.flags.collapsed?u(this.properties.value,this.properties.type,2):"Const"};E.prototype.onPropertyChanged=function(a,b){"type"==a&&(this.outputs[0].type!=b&&(this.disconnectOutput(0),this.outputs[0].type=b),this.widgets.length=1,this.updateWidgets());"value"==a&&(b.length?(this.widgets[1].value=b[1],2< +b.length&&(this.widgets[2].value=b[2]),3d;++d)b.push({name:r(this,d),type:this.getInputData(d)||"float"});var c=t(this,0);if(c){for(var e=b[0].type, +g=this.properties.operation,f=[],d=0;2>d;++d){var l=b[d].name;null==l&&(l=null!=p.value?p.value:"(1.0)",b[d].type="float");b[d].type!=e&&("float"!=b[d].type||"*"!=g&&"/"!=g)&&(l=O(l,b[d].type,e));f.push(l)}a.addCode("code",e+" "+c+" = "+f[0]+g+f[1]+";",this.shader_destination);this.setOutputData(0,e)}}};k("math/operation",L);s.title="Func";s.prototype.onPropertyChanged=function(a,b){this.graph&&this.graph._version++;if("func"==a){var d=N[b];if(d){for(var c=d.params.length;cd;++d)b.push({name:r(this,d),type:this.getInputData(d)||"float"});var c=t(this,0);if(c){var e=N[this.properties.func];if(e){var g=b[0].type,f=e.return_type; +"T"==f&&(f=g);for(var l=[],d=0;d=e;){f=0.5*(l+e)|0;c=a[f];if(c==d)break;if(e==l-1)return e;ca&&(a=1);this.points&&this.points.length==3*a||(this.points=new Float32Array(3*a));this.properties.generate_normals?this.normals&&this.normals.length==this.points.length||(this.normals=new Float32Array(this.points.length)):this.normals=null;var d=this._last_radius||this.properties.radius,c=this.properties.mode,e=this.getInputData(0);this._old_obj_version=e?e._version:null;this.points=k.generatePoints(d,a,c,this.points, +this.normals,this.properties.regular,e);this.version++};k.generatePoints=function(a,d,c,e,f,l,h){var s=3*d;e&&e.length==s||(e=new Float32Array(s));var w=new Float32Array(3),n=new Float32Array([0,1,0]);if(l)if(c==k.RECTANGLE){s=Math.floor(Math.sqrt(d));for(d=0;df||xl&&lh))break}this.geometry.indices=this.indices=new Uint32Array(s)}this.indices&&this.indices.length?(this.geometry.indices=this.indices,this.setOutputData(0,this.geometry)):this.setOutputData(0,null)}};x.registerNodeType("geometry/connectPoints",G);"undefined"!=typeof GL&&(A.title="to geometry",A.desc="converts a mesh to geometry",A.prototype.onExecute= +function(){var a=this.getInputData(0);if(a){if(a!=this.last_mesh){this.last_mesh=a;for(i in a.vertexBuffers)this.geometry[i]=a.vertexBuffers[i].data;a.indexBuffers.triangles&&(this.geometry.indices=a.indexBuffers.triangles.data);this.geometry._id=c();this.geometry._version=0}this.setOutputData(0,this.geometry);this.geometry&&this.setOutputData(1,this.geometry.vertices)}},x.registerNodeType("geometry/toGeometry",A),E.title="Geo to Mesh",E.prototype.updateMesh=function(a){this.mesh||(this.mesh=new GL.Mesh); +for(var d in a)if("_"!=d[0]){var c=a[d],e=GL.Mesh.common_buffers[d];if(e||"indices"==d){var e=e?e.spacing:3,f=this.mesh.vertexBuffers[d];f&&f.data.length==c.length?(f.data.set(c),f.upload(GL.DYNAMIC_DRAW)):f=new GL.Buffer("indices"==d?GL.ELEMENT_ARRAY_BUFFER:GL.ARRAY_BUFFER,c,e,GL.DYNAMIC_DRAW);this.mesh.addBuffer(d,f)}}if(this.mesh.vertexBuffers.normals&&this.mesh.vertexBuffers.normals.data.length!=this.mesh.vertexBuffers.vertices.data.length){c=new Float32Array([0,1,0]);e=new Float32Array(this.mesh.vertexBuffers.vertices.data.length); +for(d=0;d=c.NOTEON||h<=c.NOTEOFF)this.channel=f&15};Object.defineProperty(c.prototype,"velocity",{get:function(){return this.cmd==c.NOTEON?this.data[2]:-1},set:function(c){this.data[2]=c},enumerable:!0});c.notes="A A# B C C# D D# E F F# G G#".split(" ");c.note_to_index={A:0,"A#":1,B:2,C:3,"C#":4,D:5,"D#":6,E:7,F:8,"F#":9,G:10,"G#":11};Object.defineProperty(c.prototype,"note",{get:function(){return this.cmd!= +c.NOTEON?-1:c.toNoteString(this.data[1],!0)},set:function(c){throw"notes cannot be assigned this way, must modify the data[1]";},enumerable:!0});Object.defineProperty(c.prototype,"octave",{get:function(){return this.cmd!=c.NOTEON?-1:Math.floor((this.data[1]-24)/12+1)},set:function(c){throw"octave cannot be assigned this way, must modify the data[1]";},enumerable:!0});c.prototype.getPitch=function(){return 440*Math.pow(2,(this.data[1]-69)/12)};c.computePitch=function(c){return 440*Math.pow(2,(c-69)/ +12)};c.prototype.getCC=function(){return this.data[1]};c.prototype.getCCValue=function(){return this.data[2]};c.prototype.getPitchBend=function(){return this.data[1]+(this.data[2]<<7)-8192};c.computePitchBend=function(c,f){return c+(f<<7)-8192};c.prototype.setCommandFromString=function(f){this.cmd=c.computeCommandFromString(f)};c.computeCommandFromString=function(f){if(!f)return 0;if(f&&f.constructor===Number)return f;f=f.toUpperCase();switch(f){case "NOTE ON":case "NOTEON":return c.NOTEON;case "NOTE OFF":case "NOTEOFF":return c.NOTEON; +case "KEY PRESSURE":case "KEYPRESSURE":return c.KEYPRESSURE;case "CONTROLLER CHANGE":case "CONTROLLERCHANGE":case "CC":return c.CONTROLLERCHANGE;case "PROGRAM CHANGE":case "PROGRAMCHANGE":case "PC":return c.PROGRAMCHANGE;case "CHANNEL PRESSURE":case "CHANNELPRESSURE":return c.CHANNELPRESSURE;case "PITCH BEND":case "PITCHBEND":return c.PITCHBEND;case "TIME TICK":case "TIMETICK":return c.TIMETICK;default:return Number(f)}};c.toNoteString=function(f,h){f=Math.round(f);var l,a=Math.floor((f-24)/12+1); +l=(f-21)%12;0>l&&(l=12+l);return c.notes[l]+(h?"":a)};c.NoteStringToPitch=function(f){f=f.toUpperCase();var h=f[0],l=4;"#"==f[1]?(h+="#",2this.properties.max_value)return;this.trigger("on_midi",h)}};x.registerNodeType("midi/filter",h);D.title="MIDIEvent";D.desc="Create a MIDI Event";D.color="#243";D.prototype.onAction=function(f,h){"assign"==f?(this.properties.channel=h.channel,this.properties.cmd=h.cmd,this.properties.value1=h.data[1],this.properties.value2=h.data[2],h.cmd== +c.NOTEON?this.gate=!0:h.cmd==c.NOTEOFF&&(this.gate=!1)):(h=this.midi_event,h.channel=this.properties.channel,this.properties.cmd&&this.properties.cmd.constructor===String?h.setCommandFromString(this.properties.cmd):h.cmd=this.properties.cmd,h.data[0]=h.cmd|h.channel,h.data[1]=Number(this.properties.value1),h.data[2]=Number(this.properties.value2),this.trigger("on_midi",h))};D.prototype.onExecute=function(){var f=this.properties;if(this.inputs)for(var h=0;hc;++c)this.valid_notes[c]=-1!=this.notes_pitches.indexOf(c);for(c=0;12>c;++c)if(this.valid_notes[c])this.offset_notes[c]=0;else for(var f=1;12>f;++f){if(this.valid_notes[(c-f)%12]){this.offset_notes[c]=-f;break}if(this.valid_notes[(c+f)%12]){this.offset_notes[c]=f;break}}};E.prototype.onAction=function(f,h){h&&h.constructor===c&&(h.data[0]==c.NOTEON||h.data[0]==c.NOTEOFF?(this.midi_event=new c,this.midi_event.setup(h.data),this.midi_event.data[1]+=this.offset_notes[c.note_to_index[h.note]], +this.trigger("out",this.midi_event)):this.trigger("out",h))};E.prototype.onExecute=function(){var c=this.getInputData(1);null!=c&&c!=this._current_scale&&this.processScale(c)};x.registerNodeType("midi/quantize",E);f.title="MIDI fromFile";f.desc="Plays a MIDI file";f.color="#243";f.prototype.onAction=function(c){"play"==c?this.play():"pause"==c&&(this._playing=!this._playing)};f.prototype.onPropertyChanged=function(c,f){"url"==c&&this.loadMIDIFile(f)};f.prototype.onExecute=function(){if(this._midi&& +this._playing){this._current_time+=this.graph.elapsed_time;for(var f=100*this._current_time,h=0;hb;b++)for(var d=0;dg+e||c[1]>d))return b}}return-1};I.prototype.onAction=function(f,h){if("reset"==f)for(var l=0;lh[1])){var l=this.getKeyIndex(h);this.keys[l]=!0;this._last_key=l;var l=12*(this.properties.start_octave-1)+29+l,a=new c;a.setup([c.NOTEON,l,100]);this.trigger("note",a);return!0}};I.prototype.onMouseMove=function(f,h){if(!(0>h[1]||-1==this._last_key)){this.setDirtyCanvas(!0); +var l=this.getKeyIndex(h);if(this._last_key==l)return!0;this.keys[this._last_key]=!1;var a=12*(this.properties.start_octave-1)+29+this._last_key,b=new c;b.setup([c.NOTEOFF,a,100]);this.trigger("note",b);this.keys[l]=!0;a=12*(this.properties.start_octave-1)+29+l;b=new c;b.setup([c.NOTEON,a,100]);this.trigger("note",b);this._last_key=l;return!0}};I.prototype.onMouseUp=function(f,h){if(!(0>h[1])){var l=this.getKeyIndex(h);this.keys[l]=!1;this._last_key=-1;var l=12*(this.properties.start_octave-1)+29+ +l,a=new c;a.setup([c.NOTEOFF,l,100]);this.trigger("note",a);return!0}};x.registerNodeType("midi/keys",I)})(this); +(function(B){function c(){this.properties={src:"",gain:0.5,loop:!0,autoplay:!0,playbackRate:1};this._loading_audio=!1;this._audiobuffer=null;this._audionodes=[];this._last_sourcenode=null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=w.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain;this.properties.src&&this.loadSound(this.properties.src)}function k(){this.properties={gain:0.5};this._audionodes=[];this._media_stream= +null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=w.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain}function v(){this.properties={fftSize:2048,minDecibels:-100,maxDecibels:-10,smoothingTimeConstant:0.5};this.audionode=w.getAudioContext().createAnalyser();this.audionode.graphnode=this;this.audionode.fftSize=this.properties.fftSize;this.audionode.minDecibels=this.properties.minDecibels;this.audionode.maxDecibels= +this.properties.maxDecibels;this.audionode.smoothingTimeConstant=this.properties.smoothingTimeConstant;this.addInput("in","audio");this.addOutput("freqs","array");this.addOutput("samples","array");this._time_bin=this._freq_bin=null}function r(){this.properties={gain:1};this.audionode=w.getAudioContext().createGain();this.addInput("in","audio");this.addInput("gain","number");this.addOutput("out","audio")}function t(){this.properties={impulse_src:"",normalize:!0};this.audionode=w.getAudioContext().createConvolver(); +this.addInput("in","audio");this.addOutput("out","audio")}function h(){this.properties={threshold:-50,knee:40,ratio:12,reduction:-20,attack:0,release:0.25};this.audionode=w.getAudioContext().createDynamicsCompressor();this.addInput("in","audio");this.addOutput("out","audio")}function D(){this.properties={};this.audionode=w.getAudioContext().createWaveShaper();this.addInput("in","audio");this.addInput("shape","waveshape");this.addOutput("out","audio")}function z(){this.properties={gain1:0.5,gain2:0.5}; +this.audionode=w.getAudioContext().createGain();this.audionode1=w.getAudioContext().createGain();this.audionode1.gain.value=this.properties.gain1;this.audionode2=w.getAudioContext().createGain();this.audionode2.gain.value=this.properties.gain2;this.audionode1.connect(this.audionode);this.audionode2.connect(this.audionode);this.addInput("in1","audio");this.addInput("in1 gain","number");this.addInput("in2","audio");this.addInput("in2 gain","number");this.addOutput("out","audio")}function G(){this.properties= +{A:0.1,D:0.1,S:0.1,R:0.1};this.audionode=w.getAudioContext().createGain();this.audionode.gain.value=0;this.addInput("in","audio");this.addInput("gate","bool");this.addOutput("out","audio");this.gate=!1}function A(){this.properties={delayTime:0.5};this.audionode=w.getAudioContext().createDelay(10);this.audionode.delayTime.value=this.properties.delayTime;this.addInput("in","audio");this.addInput("time","number");this.addOutput("out","audio")}function E(){this.properties={frequency:350,detune:0,Q:1}; +this.addProperty("type","lowpass","enum",{values:"lowpass highpass bandpass lowshelf highshelf peaking notch allpass".split(" ")});this.audionode=w.getAudioContext().createBiquadFilter();this.addInput("in","audio");this.addOutput("out","audio")}function f(){this.properties={frequency:440,detune:0,type:"sine"};this.addProperty("type","sine","enum",{values:["sine","square","sawtooth","triangle","custom"]});this.audionode=w.getAudioContext().createOscillator();this.addOutput("out","audio")}function n(){this.properties= +{continuous:!0,mark:-1};this.addInput("data","array");this.addInput("mark","number");this.size=[300,200];this._last_buffer=null}function I(){this.properties={band:440,amplitude:1};this.addInput("freqs","array");this.addOutput("signal","number")}function x(){if(!x.default_code){var c=x.default_function.toString(),a=c.indexOf("{")+1,b=c.lastIndexOf("}");x.default_code=c.substr(a,b-a)}this.properties={code:x.default_code};c=w.getAudioContext();c.createScriptProcessor?this.audionode=c.createScriptProcessor(4096, +1,1):(console.warn("ScriptProcessorNode deprecated"),this.audionode=c.createGain());this.processCode();x._bypass_function||(x._bypass_function=this.audionode.onaudioprocess);this.addInput("in","audio");this.addOutput("out","audio")}function L(){this.audionode=w.getAudioContext().destination;this.addInput("in","audio")}var s=B.LiteGraph,w={};B.LGAudio=w;w.getAudioContext=function(){if(!this._audio_context){window.AudioContext=window.AudioContext||window.webkitAudioContext;if(!window.AudioContext)return console.error("AudioContext not supported by browser"), +null;this._audio_context=new AudioContext;this._audio_context.onmessage=function(c){console.log("msg",c)};this._audio_context.onended=function(c){console.log("ended",c)};this._audio_context.oncomplete=function(c){console.log("complete",c)}}return this._audio_context};w.connect=function(c,a){try{c.connect(a)}catch(b){console.warn("LGraphAudio:",b)}};w.disconnect=function(c,a){try{c.disconnect(a)}catch(b){console.warn("LGraphAudio:",b)}};w.changeAllAudiosConnections=function(c,a){if(c.inputs)for(var b= +0;b=this.size[0]&&(f=this.size[0]-1),c.strokeStyle="red",c.beginPath(),c.moveTo(f,d),c.lineTo(f,0),c.stroke())}};n.title="Visualization";n.desc="Audio Visualization";s.registerNodeType("audio/visualization",n);I.prototype.onExecute=function(){if(this._freqs=this.getInputData(0)){var c=this.properties.band,a=this.getInputData(1); +void 0!==a&&(c=a);a=w.getAudioContext().sampleRate/this._freqs.length;a=c/a*2;a>=this._freqs.length?a=this._freqs[this._freqs.length-1]:(c=a|0,a-=c,a=this._freqs[c]*(1-a)+this._freqs[c+1]*a);this.setOutputData(0,a/255*this.properties.amplitude)}};I.prototype.onGetInputs=function(){return[["band","number"]]};I.title="Signal";I.desc="extract the signal of some frequency";s.registerNodeType("audio/signal",I);x.prototype.onAdded=function(c){c.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess= +this._callback)};x["@code"]={widget:"code",type:"code"};x.prototype.onStart=function(){this.audionode.onaudioprocess=this._callback};x.prototype.onStop=function(){this.audionode.onaudioprocess=x._bypass_function};x.prototype.onPause=function(){this.audionode.onaudioprocess=x._bypass_function};x.prototype.onUnpause=function(){this.audionode.onaudioprocess=this._callback};x.prototype.onExecute=function(){};x.prototype.onRemoved=function(){this.audionode.onaudioprocess=x._bypass_function};x.prototype.processCode= +function(){try{this._script=new new Function("properties",this.properties.code)(this.properties),this._old_code=this.properties.code,this._callback=this._script.onaudioprocess}catch(c){console.error("Error in onaudioprocess code",c),this._callback=x._bypass_function,this.audionode.onaudioprocess=this._callback}};x.prototype.onPropertyChanged=function(c,a){"code"==c&&(this.properties.code=a,this.processCode(),this.graph&&this.graph.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=this._callback))}; +x.default_function=function(){this.onaudioprocess=function(c){var a=c.inputBuffer;c=c.outputBuffer;for(var b=0;b max_size) { + max_size = node.size[0]; + } + y += node.size[1] + margin + LiteGraph.NODE_TITLE_HEIGHT; + } + x += max_size + margin; + } + + this.setDirtyCanvas(true, true); + }; + + /** + * Returns the amount of time the graph has been running in milliseconds + * @method getTime + * @return {number} number of milliseconds the graph has been running + */ + LGraph.prototype.getTime = function() { + return this.globaltime; + }; + + /** + * Returns the amount of time accumulated using the fixedtime_lapse var. This is used in context where the time increments should be constant + * @method getFixedTime + * @return {number} number of milliseconds the graph has been running + */ + + LGraph.prototype.getFixedTime = function() { + return this.fixedtime; + }; + + /** + * Returns the amount of time it took to compute the latest iteration. Take into account that this number could be not correct + * if the nodes are using graphical actions + * @method getElapsedTime + * @return {number} number of milliseconds it took the last cycle + */ + + LGraph.prototype.getElapsedTime = function() { + return this.elapsed_time; + }; + + /** + * Sends an event to all the nodes, useful to trigger stuff + * @method sendEventToAllNodes + * @param {String} eventname the name of the event (function to be called) + * @param {Array} params parameters in array format + */ + LGraph.prototype.sendEventToAllNodes = function(eventname, params, mode) { + mode = mode || LiteGraph.ALWAYS; + + var nodes = this._nodes_in_order ? this._nodes_in_order : this._nodes; + if (!nodes) { + return; + } + + for (var j = 0, l = nodes.length; j < l; ++j) { + var node = nodes[j]; + + if ( + node.constructor === LiteGraph.Subgraph && + eventname != "onExecute" + ) { + if (node.mode == mode) { + node.sendEventToAllNodes(eventname, params, mode); + } + continue; + } + + if (!node[eventname] || node.mode != mode) { + continue; + } + if (params === undefined) { + node[eventname](); + } else if (params && params.constructor === Array) { + node[eventname].apply(node, params); + } else { + node[eventname](params); + } + } + }; + + LGraph.prototype.sendActionToCanvas = function(action, params) { + if (!this.list_of_graphcanvas) { + return; + } + + for (var i = 0; i < this.list_of_graphcanvas.length; ++i) { + var c = this.list_of_graphcanvas[i]; + if (c[action]) { + c[action].apply(c, params); + } + } + }; + + /** + * Adds a new node instance to this graph + * @method add + * @param {LGraphNode} node the instance of the node + */ + + LGraph.prototype.add = function(node, skip_compute_order) { + if (!node) { + return; + } + + //groups + if (node.constructor === LGraphGroup) { + this._groups.push(node); + this.setDirtyCanvas(true); + this.change(); + node.graph = this; + this._version++; + return; + } + + //nodes + if (node.id != -1 && this._nodes_by_id[node.id] != null) { + console.warn( + "LiteGraph: there is already a node with this ID, changing it" + ); + node.id = ++this.last_node_id; + } + + if (this._nodes.length >= LiteGraph.MAX_NUMBER_OF_NODES) { + throw "LiteGraph: max number of nodes in a graph reached"; + } + + //give him an id + if (node.id == null || node.id == -1) { + node.id = ++this.last_node_id; + } else if (this.last_node_id < node.id) { + this.last_node_id = node.id; + } + + node.graph = this; + this._version++; + + this._nodes.push(node); + this._nodes_by_id[node.id] = node; + + if (node.onAdded) { + node.onAdded(this); + } + + if (this.config.align_to_grid) { + node.alignToGrid(); + } + + if (!skip_compute_order) { + this.updateExecutionOrder(); + } + + if (this.onNodeAdded) { + this.onNodeAdded(node); + } + + this.setDirtyCanvas(true); + this.change(); + + return node; //to chain actions + }; + + /** + * Removes a node from the graph + * @method remove + * @param {LGraphNode} node the instance of the node + */ + + LGraph.prototype.remove = function(node) { + if (node.constructor === LiteGraph.LGraphGroup) { + var index = this._groups.indexOf(node); + if (index != -1) { + this._groups.splice(index, 1); + } + node.graph = null; + this._version++; + this.setDirtyCanvas(true, true); + this.change(); + return; + } + + if (this._nodes_by_id[node.id] == null) { + return; + } //not found + + if (node.ignore_remove) { + return; + } //cannot be removed + + this.beforeChange(); //sure? + + //disconnect inputs + if (node.inputs) { + for (var i = 0; i < node.inputs.length; i++) { + var slot = node.inputs[i]; + if (slot.link != null) { + node.disconnectInput(i); + } + } + } + + //disconnect outputs + if (node.outputs) { + for (var i = 0; i < node.outputs.length; i++) { + var slot = node.outputs[i]; + if (slot.links != null && slot.links.length) { + node.disconnectOutput(i); + } + } + } + + //node.id = -1; //why? + + //callback + if (node.onRemoved) { + node.onRemoved(); + } + + node.graph = null; + this._version++; + + //remove from canvas render + if (this.list_of_graphcanvas) { + for (var i = 0; i < this.list_of_graphcanvas.length; ++i) { + var canvas = this.list_of_graphcanvas[i]; + if (canvas.selected_nodes[node.id]) { + delete canvas.selected_nodes[node.id]; + } + if (canvas.node_dragged == node) { + canvas.node_dragged = null; + } + } + } + + //remove from containers + var pos = this._nodes.indexOf(node); + if (pos != -1) { + this._nodes.splice(pos, 1); + } + delete this._nodes_by_id[node.id]; + + if (this.onNodeRemoved) { + this.onNodeRemoved(node); + } + + //close panels + this.sendActionToCanvas("checkPanels"); + + this.setDirtyCanvas(true, true); + this.afterChange(); //sure? + this.change(); + + this.updateExecutionOrder(); + }; + + /** + * Returns a node by its id. + * @method getNodeById + * @param {Number} id + */ + + LGraph.prototype.getNodeById = function(id) { + if (id == null) { + return null; + } + return this._nodes_by_id[id]; + }; + + /** + * Returns a list of nodes that matches a class + * @method findNodesByClass + * @param {Class} classObject the class itself (not an string) + * @return {Array} a list with all the nodes of this type + */ + LGraph.prototype.findNodesByClass = function(classObject, result) { + result = result || []; + result.length = 0; + for (var i = 0, l = this._nodes.length; i < l; ++i) { + if (this._nodes[i].constructor === classObject) { + result.push(this._nodes[i]); + } + } + return result; + }; + + /** + * Returns a list of nodes that matches a type + * @method findNodesByType + * @param {String} type the name of the node type + * @return {Array} a list with all the nodes of this type + */ + LGraph.prototype.findNodesByType = function(type, result) { + var type = type.toLowerCase(); + result = result || []; + result.length = 0; + for (var i = 0, l = this._nodes.length; i < l; ++i) { + if (this._nodes[i].type.toLowerCase() == type) { + result.push(this._nodes[i]); + } + } + return result; + }; + + /** + * Returns the first node that matches a name in its title + * @method findNodeByTitle + * @param {String} name the name of the node to search + * @return {Node} the node or null + */ + LGraph.prototype.findNodeByTitle = function(title) { + for (var i = 0, l = this._nodes.length; i < l; ++i) { + if (this._nodes[i].title == title) { + return this._nodes[i]; + } + } + return null; + }; + + /** + * Returns a list of nodes that matches a name + * @method findNodesByTitle + * @param {String} name the name of the node to search + * @return {Array} a list with all the nodes with this name + */ + LGraph.prototype.findNodesByTitle = function(title) { + var result = []; + for (var i = 0, l = this._nodes.length; i < l; ++i) { + if (this._nodes[i].title == title) { + result.push(this._nodes[i]); + } + } + return result; + }; + + /** + * Returns the top-most node in this position of the canvas + * @method getNodeOnPos + * @param {number} x the x coordinate in canvas space + * @param {number} y the y coordinate in canvas space + * @param {Array} nodes_list a list with all the nodes to search from, by default is all the nodes in the graph + * @return {LGraphNode} the node at this position or null + */ + LGraph.prototype.getNodeOnPos = function(x, y, nodes_list, margin) { + nodes_list = nodes_list || this._nodes; + for (var i = nodes_list.length - 1; i >= 0; i--) { + var n = nodes_list[i]; + if (n.isPointInside(x, y, margin)) { + return n; + } + } + return null; + }; + + /** + * Returns the top-most group in that position + * @method getGroupOnPos + * @param {number} x the x coordinate in canvas space + * @param {number} y the y coordinate in canvas space + * @return {LGraphGroup} the group or null + */ + LGraph.prototype.getGroupOnPos = function(x, y) { + for (var i = this._groups.length - 1; i >= 0; i--) { + var g = this._groups[i]; + if (g.isPointInside(x, y, 2, true)) { + return g; + } + } + return null; + }; + + /** + * Checks that the node type matches the node type registered, used when replacing a nodetype by a newer version during execution + * this replaces the ones using the old version with the new version + * @method checkNodeTypes + */ + LGraph.prototype.checkNodeTypes = function() { + var changes = false; + for (var i = 0; i < this._nodes.length; i++) { + var node = this._nodes[i]; + var ctor = LiteGraph.registered_node_types[node.type]; + if (node.constructor == ctor) { + continue; + } + console.log("node being replaced by newer version: " + node.type); + var newnode = LiteGraph.createNode(node.type); + changes = true; + this._nodes[i] = newnode; + newnode.configure(node.serialize()); + newnode.graph = this; + this._nodes_by_id[newnode.id] = newnode; + if (node.inputs) { + newnode.inputs = node.inputs.concat(); + } + if (node.outputs) { + newnode.outputs = node.outputs.concat(); + } + } + this.updateExecutionOrder(); + }; + + // ********** GLOBALS ***************** + + LGraph.prototype.onAction = function(action, param) { + this._input_nodes = this.findNodesByClass( + LiteGraph.GraphInput, + this._input_nodes + ); + for (var i = 0; i < this._input_nodes.length; ++i) { + var node = this._input_nodes[i]; + if (node.properties.name != action) { + continue; + } + node.onAction(action, param); + break; + } + }; + + LGraph.prototype.trigger = function(action, param) { + if (this.onTrigger) { + this.onTrigger(action, param); + } + }; + + /** + * Tell this graph it has a global graph input of this type + * @method addGlobalInput + * @param {String} name + * @param {String} type + * @param {*} value [optional] + */ + LGraph.prototype.addInput = function(name, type, value) { + var input = this.inputs[name]; + if (input) { + //already exist + return; + } + + this.beforeChange(); + this.inputs[name] = { name: name, type: type, value: value }; + this._version++; + this.afterChange(); + + if (this.onInputAdded) { + this.onInputAdded(name, type); + } + + if (this.onInputsOutputsChange) { + this.onInputsOutputsChange(); + } + }; + + /** + * Assign a data to the global graph input + * @method setGlobalInputData + * @param {String} name + * @param {*} data + */ + LGraph.prototype.setInputData = function(name, data) { + var input = this.inputs[name]; + if (!input) { + return; + } + input.value = data; + }; + + /** + * Returns the current value of a global graph input + * @method getInputData + * @param {String} name + * @return {*} the data + */ + LGraph.prototype.getInputData = function(name) { + var input = this.inputs[name]; + if (!input) { + return null; + } + return input.value; + }; + + /** + * Changes the name of a global graph input + * @method renameInput + * @param {String} old_name + * @param {String} new_name + */ + LGraph.prototype.renameInput = function(old_name, name) { + if (name == old_name) { + return; + } + + if (!this.inputs[old_name]) { + return false; + } + + if (this.inputs[name]) { + console.error("there is already one input with that name"); + return false; + } + + this.inputs[name] = this.inputs[old_name]; + delete this.inputs[old_name]; + this._version++; + + if (this.onInputRenamed) { + this.onInputRenamed(old_name, name); + } + + if (this.onInputsOutputsChange) { + this.onInputsOutputsChange(); + } + }; + + /** + * Changes the type of a global graph input + * @method changeInputType + * @param {String} name + * @param {String} type + */ + LGraph.prototype.changeInputType = function(name, type) { + if (!this.inputs[name]) { + return false; + } + + if ( + this.inputs[name].type && + String(this.inputs[name].type).toLowerCase() == + String(type).toLowerCase() + ) { + return; + } + + this.inputs[name].type = type; + this._version++; + if (this.onInputTypeChanged) { + this.onInputTypeChanged(name, type); + } + }; + + /** + * Removes a global graph input + * @method removeInput + * @param {String} name + * @param {String} type + */ + LGraph.prototype.removeInput = function(name) { + if (!this.inputs[name]) { + return false; + } + + delete this.inputs[name]; + this._version++; + + if (this.onInputRemoved) { + this.onInputRemoved(name); + } + + if (this.onInputsOutputsChange) { + this.onInputsOutputsChange(); + } + return true; + }; + + /** + * Creates a global graph output + * @method addOutput + * @param {String} name + * @param {String} type + * @param {*} value + */ + LGraph.prototype.addOutput = function(name, type, value) { + this.outputs[name] = { name: name, type: type, value: value }; + this._version++; + + if (this.onOutputAdded) { + this.onOutputAdded(name, type); + } + + if (this.onInputsOutputsChange) { + this.onInputsOutputsChange(); + } + }; + + /** + * Assign a data to the global output + * @method setOutputData + * @param {String} name + * @param {String} value + */ + LGraph.prototype.setOutputData = function(name, value) { + var output = this.outputs[name]; + if (!output) { + return; + } + output.value = value; + }; + + /** + * Returns the current value of a global graph output + * @method getOutputData + * @param {String} name + * @return {*} the data + */ + LGraph.prototype.getOutputData = function(name) { + var output = this.outputs[name]; + if (!output) { + return null; + } + return output.value; + }; + + /** + * Renames a global graph output + * @method renameOutput + * @param {String} old_name + * @param {String} new_name + */ + LGraph.prototype.renameOutput = function(old_name, name) { + if (!this.outputs[old_name]) { + return false; + } + + if (this.outputs[name]) { + console.error("there is already one output with that name"); + return false; + } + + this.outputs[name] = this.outputs[old_name]; + delete this.outputs[old_name]; + this._version++; + + if (this.onOutputRenamed) { + this.onOutputRenamed(old_name, name); + } + + if (this.onInputsOutputsChange) { + this.onInputsOutputsChange(); + } + }; + + /** + * Changes the type of a global graph output + * @method changeOutputType + * @param {String} name + * @param {String} type + */ + LGraph.prototype.changeOutputType = function(name, type) { + if (!this.outputs[name]) { + return false; + } + + if ( + this.outputs[name].type && + String(this.outputs[name].type).toLowerCase() == + String(type).toLowerCase() + ) { + return; + } + + this.outputs[name].type = type; + this._version++; + if (this.onOutputTypeChanged) { + this.onOutputTypeChanged(name, type); + } + }; + + /** + * Removes a global graph output + * @method removeOutput + * @param {String} name + */ + LGraph.prototype.removeOutput = function(name) { + if (!this.outputs[name]) { + return false; + } + delete this.outputs[name]; + this._version++; + + if (this.onOutputRemoved) { + this.onOutputRemoved(name); + } + + if (this.onInputsOutputsChange) { + this.onInputsOutputsChange(); + } + return true; + }; + + LGraph.prototype.triggerInput = function(name, value) { + var nodes = this.findNodesByTitle(name); + for (var i = 0; i < nodes.length; ++i) { + nodes[i].onTrigger(value); + } + }; + + LGraph.prototype.setCallback = function(name, func) { + var nodes = this.findNodesByTitle(name); + for (var i = 0; i < nodes.length; ++i) { + nodes[i].setTrigger(func); + } + }; + + //used for undo, called before any change is made to the graph + LGraph.prototype.beforeChange = function(info) { + if (this.onBeforeChange) { + this.onBeforeChange(this,info); + } + this.sendActionToCanvas("onBeforeChange", this); + }; + + //used to resend actions, called after any change is made to the graph + LGraph.prototype.afterChange = function(info) { + if (this.onAfterChange) { + this.onAfterChange(this,info); + } + this.sendActionToCanvas("onAfterChange", this); + }; + + LGraph.prototype.connectionChange = function(node, link_info) { + this.updateExecutionOrder(); + if (this.onConnectionChange) { + this.onConnectionChange(node); + } + this._version++; + this.sendActionToCanvas("onConnectionChange"); + }; + + /** + * returns if the graph is in live mode + * @method isLive + */ + + LGraph.prototype.isLive = function() { + if (!this.list_of_graphcanvas) { + return false; + } + + for (var i = 0; i < this.list_of_graphcanvas.length; ++i) { + var c = this.list_of_graphcanvas[i]; + if (c.live_mode) { + return true; + } + } + return false; + }; + + /** + * clears the triggered slot animation in all links (stop visual animation) + * @method clearTriggeredSlots + */ + LGraph.prototype.clearTriggeredSlots = function() { + for (var i in this.links) { + var link_info = this.links[i]; + if (!link_info) { + continue; + } + if (link_info._last_time) { + link_info._last_time = 0; + } + } + }; + + /* Called when something visually changed (not the graph!) */ + LGraph.prototype.change = function() { + if (LiteGraph.debug) { + console.log("Graph changed"); + } + this.sendActionToCanvas("setDirty", [true, true]); + if (this.on_change) { + this.on_change(this); + } + }; + + LGraph.prototype.setDirtyCanvas = function(fg, bg) { + this.sendActionToCanvas("setDirty", [fg, bg]); + }; + + /** + * Destroys a link + * @method removeLink + * @param {Number} link_id + */ + LGraph.prototype.removeLink = function(link_id) { + var link = this.links[link_id]; + if (!link) { + return; + } + var node = this.getNodeById(link.target_id); + if (node) { + node.disconnectInput(link.target_slot); + } + }; + + //save and recover app state *************************************** + /** + * Creates a Object containing all the info about this graph, it can be serialized + * @method serialize + * @return {Object} value of the node + */ + LGraph.prototype.serialize = function() { + var nodes_info = []; + for (var i = 0, l = this._nodes.length; i < l; ++i) { + nodes_info.push(this._nodes[i].serialize()); + } + + //pack link info into a non-verbose format + var links = []; + for (var i in this.links) { + //links is an OBJECT + var link = this.links[i]; + if (!link.serialize) { + //weird bug I havent solved yet + console.warn( + "weird LLink bug, link info is not a LLink but a regular object" + ); + var link2 = new LLink(); + for (var j in link) { + link2[j] = link[j]; + } + this.links[i] = link2; + link = link2; + } + + links.push(link.serialize()); + } + + var groups_info = []; + for (var i = 0; i < this._groups.length; ++i) { + groups_info.push(this._groups[i].serialize()); + } + + var data = { + last_node_id: this.last_node_id, + last_link_id: this.last_link_id, + nodes: nodes_info, + links: links, + groups: groups_info, + config: this.config, + extra: this.extra, + version: LiteGraph.VERSION + }; + + if(this.onSerialize) + this.onSerialize(data); + + return data; + }; + + /** + * Configure a graph from a JSON string + * @method configure + * @param {String} str configure a graph from a JSON string + * @param {Boolean} returns if there was any error parsing + */ + LGraph.prototype.configure = function(data, keep_old) { + if (!data) { + return; + } + + if (!keep_old) { + this.clear(); + } + + var nodes = data.nodes; + + //decode links info (they are very verbose) + if (data.links && data.links.constructor === Array) { + var links = []; + for (var i = 0; i < data.links.length; ++i) { + var link_data = data.links[i]; + if(!link_data) //weird bug + { + console.warn("serialized graph link data contains errors, skipping."); + continue; + } + var link = new LLink(); + link.configure(link_data); + links[link.id] = link; + } + data.links = links; + } + + //copy all stored fields + for (var i in data) { + if(i == "nodes" || i == "groups" ) //links must be accepted + continue; + this[i] = data[i]; + } + + var error = false; + + //create nodes + this._nodes = []; + if (nodes) { + for (var i = 0, l = nodes.length; i < l; ++i) { + var n_info = nodes[i]; //stored info + var node = LiteGraph.createNode(n_info.type, n_info.title); + if (!node) { + if (LiteGraph.debug) { + console.log( + "Node not found or has errors: " + n_info.type + ); + } + + //in case of error we create a replacement node to avoid losing info + node = new LGraphNode(); + node.last_serialization = n_info; + node.has_errors = true; + error = true; + //continue; + } + + node.id = n_info.id; //id it or it will create a new id + this.add(node, true); //add before configure, otherwise configure cannot create links + } + + //configure nodes afterwards so they can reach each other + for (var i = 0, l = nodes.length; i < l; ++i) { + var n_info = nodes[i]; + var node = this.getNodeById(n_info.id); + if (node) { + node.configure(n_info); + } + } + } + + //groups + this._groups.length = 0; + if (data.groups) { + for (var i = 0; i < data.groups.length; ++i) { + var group = new LiteGraph.LGraphGroup(); + group.configure(data.groups[i]); + this.add(group); + } + } + + this.updateExecutionOrder(); + + this.extra = data.extra || {}; + + if(this.onConfigure) + this.onConfigure(data); + + this._version++; + this.setDirtyCanvas(true, true); + return error; + }; + + LGraph.prototype.load = function(url, callback) { + var that = this; + + //from file + if(url.constructor === File || url.constructor === Blob) + { + var reader = new FileReader(); + reader.addEventListener('load', function(event) { + var data = JSON.parse(event.target.result); + that.configure(data); + if(callback) + callback(); + }); + + reader.readAsText(url); + return; + } + + //is a string, then an URL + var req = new XMLHttpRequest(); + req.open("GET", url, true); + req.send(null); + req.onload = function(oEvent) { + if (req.status !== 200) { + console.error("Error loading graph:", req.status, req.response); + return; + } + var data = JSON.parse( req.response ); + that.configure(data); + if(callback) + callback(); + }; + req.onerror = function(err) { + console.error("Error loading graph:", err); + }; + }; + + LGraph.prototype.onNodeTrace = function(node, msg, color) { + //TODO + }; + + //this is the class in charge of storing link information + function LLink(id, type, origin_id, origin_slot, target_id, target_slot) { + this.id = id; + this.type = type; + this.origin_id = origin_id; + this.origin_slot = origin_slot; + this.target_id = target_id; + this.target_slot = target_slot; + + this._data = null; + this._pos = new Float32Array(2); //center + } + + LLink.prototype.configure = function(o) { + if (o.constructor === Array) { + this.id = o[0]; + this.origin_id = o[1]; + this.origin_slot = o[2]; + this.target_id = o[3]; + this.target_slot = o[4]; + this.type = o[5]; + } else { + this.id = o.id; + this.type = o.type; + this.origin_id = o.origin_id; + this.origin_slot = o.origin_slot; + this.target_id = o.target_id; + this.target_slot = o.target_slot; + } + }; + + LLink.prototype.serialize = function() { + return [ + this.id, + this.origin_id, + this.origin_slot, + this.target_id, + this.target_slot, + this.type + ]; + }; + + LiteGraph.LLink = LLink; + + // ************************************************************* + // Node CLASS ******* + // ************************************************************* + + /* + title: string + pos: [x,y] + size: [x,y] + + input|output: every connection + + { name:string, type:string, pos: [x,y]=Optional, direction: "input"|"output", links: Array }); + + general properties: + + clip_area: if you render outside the node, it will be clipped + + unsafe_execution: not allowed for safe execution + + skip_repeated_outputs: when adding new outputs, it wont show if there is one already connected + + resizable: if set to false it wont be resizable with the mouse + + horizontal: slots are distributed horizontally + + widgets_start_y: widgets start at y distance from the top of the node + + flags object: + + collapsed: if it is collapsed + + supported callbacks: + + onAdded: when added to graph (warning: this is called BEFORE the node is configured when loading) + + onRemoved: when removed from graph + + onStart: when the graph starts playing + + onStop: when the graph stops playing + + onDrawForeground: render the inside widgets inside the node + + onDrawBackground: render the background area inside the node (only in edit mode) + + onMouseDown + + onMouseMove + + onMouseUp + + onMouseEnter + + onMouseLeave + + onExecute: execute the node + + onPropertyChanged: when a property is changed in the panel (return true to skip default behaviour) + + onGetInputs: returns an array of possible inputs + + onGetOutputs: returns an array of possible outputs + + onBounding: in case this node has a bigger bounding than the node itself (the callback receives the bounding as [x,y,w,h]) + + onDblClick: double clicked in the node + + onInputDblClick: input slot double clicked (can be used to automatically create a node connected) + + onOutputDblClick: output slot double clicked (can be used to automatically create a node connected) + + onConfigure: called after the node has been configured + + onSerialize: to add extra info when serializing (the callback receives the object that should be filled with the data) + + onSelected + + onDeselected + + onDropItem : DOM item dropped over the node + + onDropFile : file dropped over the node + + onConnectInput : if returns false the incoming connection will be canceled + + onConnectionsChange : a connection changed (new one or removed) (LiteGraph.INPUT or LiteGraph.OUTPUT, slot, true if connected, link_info, input_info ) + + onAction: action slot triggered + + getExtraMenuOptions: to add option to context menu +*/ + + /** + * Base Class for all the node type classes + * @class LGraphNode + * @param {String} name a name for the node + */ + + function LGraphNode(title) { + this._ctor(title); + } + + global.LGraphNode = LiteGraph.LGraphNode = LGraphNode; + + LGraphNode.prototype._ctor = function(title) { + this.title = title || "Unnamed"; + this.size = [LiteGraph.NODE_WIDTH, 60]; + this.graph = null; + + this._pos = new Float32Array(10, 10); + + Object.defineProperty(this, "pos", { + set: function(v) { + if (!v || v.length < 2) { + return; + } + this._pos[0] = v[0]; + this._pos[1] = v[1]; + }, + get: function() { + return this._pos; + }, + enumerable: true + }); + + this.id = -1; //not know till not added + this.type = null; + + //inputs available: array of inputs + this.inputs = []; + this.outputs = []; + this.connections = []; + + //local data + this.properties = {}; //for the values + this.properties_info = []; //for the info + + this.flags = {}; + }; + + /** + * configure a node from an object containing the serialized info + * @method configure + */ + LGraphNode.prototype.configure = function(info) { + if (this.graph) { + this.graph._version++; + } + for (var j in info) { + if (j == "properties") { + //i don't want to clone properties, I want to reuse the old container + for (var k in info.properties) { + this.properties[k] = info.properties[k]; + if (this.onPropertyChanged) { + this.onPropertyChanged( k, info.properties[k] ); + } + } + continue; + } + + if (info[j] == null) { + continue; + } else if (typeof info[j] == "object") { + //object + if (this[j] && this[j].configure) { + this[j].configure(info[j]); + } else { + this[j] = LiteGraph.cloneObject(info[j], this[j]); + } + } //value + else { + this[j] = info[j]; + } + } + + if (!info.title) { + this.title = this.constructor.title; + } + + if (this.onConnectionsChange) { + if (this.inputs) { + for (var i = 0; i < this.inputs.length; ++i) { + var input = this.inputs[i]; + var link_info = this.graph + ? this.graph.links[input.link] + : null; + this.onConnectionsChange( + LiteGraph.INPUT, + i, + true, + link_info, + input + ); //link_info has been created now, so its updated + } + } + + if (this.outputs) { + for (var i = 0; i < this.outputs.length; ++i) { + var output = this.outputs[i]; + if (!output.links) { + continue; + } + for (var j = 0; j < output.links.length; ++j) { + var link_info = this.graph + ? this.graph.links[output.links[j]] + : null; + this.onConnectionsChange( + LiteGraph.OUTPUT, + i, + true, + link_info, + output + ); //link_info has been created now, so its updated + } + } + } + } + + if( this.widgets ) + { + for (var i = 0; i < this.widgets.length; ++i) + { + var w = this.widgets[i]; + if(!w) + continue; + if(w.options && w.options.property && this.properties[ w.options.property ]) + w.value = JSON.parse( JSON.stringify( this.properties[ w.options.property ] ) ); + } + if (info.widgets_values) { + for (var i = 0; i < info.widgets_values.length; ++i) { + if (this.widgets[i]) { + this.widgets[i].value = info.widgets_values[i]; + } + } + } + } + + if (this.onConfigure) { + this.onConfigure(info); + } + }; + + /** + * serialize the content + * @method serialize + */ + + LGraphNode.prototype.serialize = function() { + //create serialization object + var o = { + id: this.id, + type: this.type, + pos: this.pos, + size: this.size, + flags: LiteGraph.cloneObject(this.flags), + order: this.order, + mode: this.mode + }; + + //special case for when there were errors + if (this.constructor === LGraphNode && this.last_serialization) { + return this.last_serialization; + } + + if (this.inputs) { + o.inputs = this.inputs; + } + + if (this.outputs) { + //clear outputs last data (because data in connections is never serialized but stored inside the outputs info) + for (var i = 0; i < this.outputs.length; i++) { + delete this.outputs[i]._data; + } + o.outputs = this.outputs; + } + + if (this.title && this.title != this.constructor.title) { + o.title = this.title; + } + + if (this.properties) { + o.properties = LiteGraph.cloneObject(this.properties); + } + + if (this.widgets && this.serialize_widgets) { + o.widgets_values = []; + for (var i = 0; i < this.widgets.length; ++i) { + if(this.widgets[i]) + o.widgets_values[i] = this.widgets[i].value; + else + o.widgets_values[i] = null; + } + } + + if (!o.type) { + o.type = this.constructor.type; + } + + if (this.color) { + o.color = this.color; + } + if (this.bgcolor) { + o.bgcolor = this.bgcolor; + } + if (this.boxcolor) { + o.boxcolor = this.boxcolor; + } + if (this.shape) { + o.shape = this.shape; + } + + if (this.onSerialize) { + if (this.onSerialize(o)) { + console.warn( + "node onSerialize shouldnt return anything, data should be stored in the object pass in the first parameter" + ); + } + } + + return o; + }; + + /* Creates a clone of this node */ + LGraphNode.prototype.clone = function() { + var node = LiteGraph.createNode(this.type); + if (!node) { + return null; + } + + //we clone it because serialize returns shared containers + var data = LiteGraph.cloneObject(this.serialize()); + + //remove links + if (data.inputs) { + for (var i = 0; i < data.inputs.length; ++i) { + data.inputs[i].link = null; + } + } + + if (data.outputs) { + for (var i = 0; i < data.outputs.length; ++i) { + if (data.outputs[i].links) { + data.outputs[i].links.length = 0; + } + } + } + + delete data["id"]; + //remove links + node.configure(data); + + return node; + }; + + /** + * serialize and stringify + * @method toString + */ + + LGraphNode.prototype.toString = function() { + return JSON.stringify(this.serialize()); + }; + //LGraphNode.prototype.deserialize = function(info) {} //this cannot be done from within, must be done in LiteGraph + + /** + * get the title string + * @method getTitle + */ + + LGraphNode.prototype.getTitle = function() { + return this.title || this.constructor.title; + }; + + /** + * sets the value of a property + * @method setProperty + * @param {String} name + * @param {*} value + */ + LGraphNode.prototype.setProperty = function(name, value) { + if (!this.properties) { + this.properties = {}; + } + if( value === this.properties[name] ) + return; + var prev_value = this.properties[name]; + this.properties[name] = value; + if (this.onPropertyChanged) { + if( this.onPropertyChanged(name, value, prev_value) === false ) //abort change + this.properties[name] = prev_value; + } + if(this.widgets) //widgets could be linked to properties + for(var i = 0; i < this.widgets.length; ++i) + { + var w = this.widgets[i]; + if(!w) + continue; + if(w.options.property == name) + { + w.value = value; + break; + } + } + }; + + // Execution ************************* + /** + * sets the output data + * @method setOutputData + * @param {number} slot + * @param {*} data + */ + LGraphNode.prototype.setOutputData = function(slot, data) { + if (!this.outputs) { + return; + } + + //this maybe slow and a niche case + //if(slot && slot.constructor === String) + // slot = this.findOutputSlot(slot); + + if (slot == -1 || slot >= this.outputs.length) { + return; + } + + var output_info = this.outputs[slot]; + if (!output_info) { + return; + } + + //store data in the output itself in case we want to debug + output_info._data = data; + + //if there are connections, pass the data to the connections + if (this.outputs[slot].links) { + for (var i = 0; i < this.outputs[slot].links.length; i++) { + var link_id = this.outputs[slot].links[i]; + var link = this.graph.links[link_id]; + if(link) + link.data = data; + } + } + }; + + /** + * sets the output data type, useful when you want to be able to overwrite the data type + * @method setOutputDataType + * @param {number} slot + * @param {String} datatype + */ + LGraphNode.prototype.setOutputDataType = function(slot, type) { + if (!this.outputs) { + return; + } + if (slot == -1 || slot >= this.outputs.length) { + return; + } + var output_info = this.outputs[slot]; + if (!output_info) { + return; + } + //store data in the output itself in case we want to debug + output_info.type = type; + + //if there are connections, pass the data to the connections + if (this.outputs[slot].links) { + for (var i = 0; i < this.outputs[slot].links.length; i++) { + var link_id = this.outputs[slot].links[i]; + this.graph.links[link_id].type = type; + } + } + }; + + /** + * Retrieves the input data (data traveling through the connection) from one slot + * @method getInputData + * @param {number} slot + * @param {boolean} force_update if set to true it will force the connected node of this slot to output data into this link + * @return {*} data or if it is not connected returns undefined + */ + LGraphNode.prototype.getInputData = function(slot, force_update) { + if (!this.inputs) { + return; + } //undefined; + + if (slot >= this.inputs.length || this.inputs[slot].link == null) { + return; + } + + var link_id = this.inputs[slot].link; + var link = this.graph.links[link_id]; + if (!link) { + //bug: weird case but it happens sometimes + return null; + } + + if (!force_update) { + return link.data; + } + + //special case: used to extract data from the incoming connection before the graph has been executed + var node = this.graph.getNodeById(link.origin_id); + if (!node) { + return link.data; + } + + if (node.updateOutputData) { + node.updateOutputData(link.origin_slot); + } else if (node.onExecute) { + node.onExecute(); + } + + return link.data; + }; + + /** + * Retrieves the input data type (in case this supports multiple input types) + * @method getInputDataType + * @param {number} slot + * @return {String} datatype in string format + */ + LGraphNode.prototype.getInputDataType = function(slot) { + if (!this.inputs) { + return null; + } //undefined; + + if (slot >= this.inputs.length || this.inputs[slot].link == null) { + return null; + } + var link_id = this.inputs[slot].link; + var link = this.graph.links[link_id]; + if (!link) { + //bug: weird case but it happens sometimes + return null; + } + var node = this.graph.getNodeById(link.origin_id); + if (!node) { + return link.type; + } + var output_info = node.outputs[link.origin_slot]; + if (output_info) { + return output_info.type; + } + return null; + }; + + /** + * Retrieves the input data from one slot using its name instead of slot number + * @method getInputDataByName + * @param {String} slot_name + * @param {boolean} force_update if set to true it will force the connected node of this slot to output data into this link + * @return {*} data or if it is not connected returns null + */ + LGraphNode.prototype.getInputDataByName = function( + slot_name, + force_update + ) { + var slot = this.findInputSlot(slot_name); + if (slot == -1) { + return null; + } + return this.getInputData(slot, force_update); + }; + + /** + * tells you if there is a connection in one input slot + * @method isInputConnected + * @param {number} slot + * @return {boolean} + */ + LGraphNode.prototype.isInputConnected = function(slot) { + if (!this.inputs) { + return false; + } + return slot < this.inputs.length && this.inputs[slot].link != null; + }; + + /** + * tells you info about an input connection (which node, type, etc) + * @method getInputInfo + * @param {number} slot + * @return {Object} object or null { link: id, name: string, type: string or 0 } + */ + LGraphNode.prototype.getInputInfo = function(slot) { + if (!this.inputs) { + return null; + } + if (slot < this.inputs.length) { + return this.inputs[slot]; + } + return null; + }; + + /** + * Returns the link info in the connection of an input slot + * @method getInputLink + * @param {number} slot + * @return {LLink} object or null + */ + LGraphNode.prototype.getInputLink = function(slot) { + if (!this.inputs) { + return null; + } + if (slot < this.inputs.length) { + var slot_info = this.inputs[slot]; + return this.graph.links[ slot_info.link ]; + } + return null; + }; + + /** + * returns the node connected in the input slot + * @method getInputNode + * @param {number} slot + * @return {LGraphNode} node or null + */ + LGraphNode.prototype.getInputNode = function(slot) { + if (!this.inputs) { + return null; + } + if (slot >= this.inputs.length) { + return null; + } + var input = this.inputs[slot]; + if (!input || input.link === null) { + return null; + } + var link_info = this.graph.links[input.link]; + if (!link_info) { + return null; + } + return this.graph.getNodeById(link_info.origin_id); + }; + + /** + * returns the value of an input with this name, otherwise checks if there is a property with that name + * @method getInputOrProperty + * @param {string} name + * @return {*} value + */ + LGraphNode.prototype.getInputOrProperty = function(name) { + if (!this.inputs || !this.inputs.length) { + return this.properties ? this.properties[name] : null; + } + + for (var i = 0, l = this.inputs.length; i < l; ++i) { + var input_info = this.inputs[i]; + if (name == input_info.name && input_info.link != null) { + var link = this.graph.links[input_info.link]; + if (link) { + return link.data; + } + } + } + return this.properties[name]; + }; + + /** + * tells you the last output data that went in that slot + * @method getOutputData + * @param {number} slot + * @return {Object} object or null + */ + LGraphNode.prototype.getOutputData = function(slot) { + if (!this.outputs) { + return null; + } + if (slot >= this.outputs.length) { + return null; + } + + var info = this.outputs[slot]; + return info._data; + }; + + /** + * tells you info about an output connection (which node, type, etc) + * @method getOutputInfo + * @param {number} slot + * @return {Object} object or null { name: string, type: string, links: [ ids of links in number ] } + */ + LGraphNode.prototype.getOutputInfo = function(slot) { + if (!this.outputs) { + return null; + } + if (slot < this.outputs.length) { + return this.outputs[slot]; + } + return null; + }; + + /** + * tells you if there is a connection in one output slot + * @method isOutputConnected + * @param {number} slot + * @return {boolean} + */ + LGraphNode.prototype.isOutputConnected = function(slot) { + if (!this.outputs) { + return false; + } + return ( + slot < this.outputs.length && + this.outputs[slot].links && + this.outputs[slot].links.length + ); + }; + + /** + * tells you if there is any connection in the output slots + * @method isAnyOutputConnected + * @return {boolean} + */ + LGraphNode.prototype.isAnyOutputConnected = function() { + if (!this.outputs) { + return false; + } + for (var i = 0; i < this.outputs.length; ++i) { + if (this.outputs[i].links && this.outputs[i].links.length) { + return true; + } + } + return false; + }; + + /** + * retrieves all the nodes connected to this output slot + * @method getOutputNodes + * @param {number} slot + * @return {array} + */ + LGraphNode.prototype.getOutputNodes = function(slot) { + if (!this.outputs || this.outputs.length == 0) { + return null; + } + + if (slot >= this.outputs.length) { + return null; + } + + var output = this.outputs[slot]; + if (!output.links || output.links.length == 0) { + return null; + } + + var r = []; + for (var i = 0; i < output.links.length; i++) { + var link_id = output.links[i]; + var link = this.graph.links[link_id]; + if (link) { + var target_node = this.graph.getNodeById(link.target_id); + if (target_node) { + r.push(target_node); + } + } + } + return r; + }; + + /** + * Triggers an event in this node, this will trigger any output with the same name + * @method trigger + * @param {String} event name ( "on_play", ... ) if action is equivalent to false then the event is send to all + * @param {*} param + */ + LGraphNode.prototype.trigger = function(action, param) { + if (!this.outputs || !this.outputs.length) { + return; + } + + if (this.graph) + this.graph._last_trigger_time = LiteGraph.getTime(); + + for (var i = 0; i < this.outputs.length; ++i) { + var output = this.outputs[i]; + if ( !output || output.type !== LiteGraph.EVENT || (action && output.name != action) ) + continue; + this.triggerSlot(i, param); + } + }; + + /** + * Triggers an slot event in this node + * @method triggerSlot + * @param {Number} slot the index of the output slot + * @param {*} param + * @param {Number} link_id [optional] in case you want to trigger and specific output link in a slot + */ + LGraphNode.prototype.triggerSlot = function(slot, param, link_id) { + if (!this.outputs) { + return; + } + + var output = this.outputs[slot]; + if (!output) { + return; + } + + var links = output.links; + if (!links || !links.length) { + return; + } + + if (this.graph) { + this.graph._last_trigger_time = LiteGraph.getTime(); + } + + //for every link attached here + for (var k = 0; k < links.length; ++k) { + var id = links[k]; + if (link_id != null && link_id != id) { + //to skip links + continue; + } + var link_info = this.graph.links[links[k]]; + if (!link_info) { + //not connected + continue; + } + link_info._last_time = LiteGraph.getTime(); + var node = this.graph.getNodeById(link_info.target_id); + if (!node) { + //node not found? + continue; + } + + //used to mark events in graph + var target_connection = node.inputs[link_info.target_slot]; + + if (node.mode === LiteGraph.ON_TRIGGER) + { + if (node.onExecute) { + node.onExecute(param); + } + } + else if (node.onAction) { + node.onAction(target_connection.name, param); + } + } + }; + + /** + * clears the trigger slot animation + * @method clearTriggeredSlot + * @param {Number} slot the index of the output slot + * @param {Number} link_id [optional] in case you want to trigger and specific output link in a slot + */ + LGraphNode.prototype.clearTriggeredSlot = function(slot, link_id) { + if (!this.outputs) { + return; + } + + var output = this.outputs[slot]; + if (!output) { + return; + } + + var links = output.links; + if (!links || !links.length) { + return; + } + + //for every link attached here + for (var k = 0; k < links.length; ++k) { + var id = links[k]; + if (link_id != null && link_id != id) { + //to skip links + continue; + } + var link_info = this.graph.links[links[k]]; + if (!link_info) { + //not connected + continue; + } + link_info._last_time = 0; + } + }; + + /** + * changes node size and triggers callback + * @method setSize + * @param {vec2} size + */ + LGraphNode.prototype.setSize = function(size) + { + this.size = size; + if(this.onResize) + this.onResize(this.size); + } + + /** + * add a new property to this node + * @method addProperty + * @param {string} name + * @param {*} default_value + * @param {string} type string defining the output type ("vec3","number",...) + * @param {Object} extra_info this can be used to have special properties of the property (like values, etc) + */ + LGraphNode.prototype.addProperty = function( + name, + default_value, + type, + extra_info + ) { + var o = { name: name, type: type, default_value: default_value }; + if (extra_info) { + for (var i in extra_info) { + o[i] = extra_info[i]; + } + } + if (!this.properties_info) { + this.properties_info = []; + } + this.properties_info.push(o); + if (!this.properties) { + this.properties = {}; + } + this.properties[name] = default_value; + return o; + }; + + //connections + + /** + * add a new output slot to use in this node + * @method addOutput + * @param {string} name + * @param {string} type string defining the output type ("vec3","number",...) + * @param {Object} extra_info this can be used to have special properties of an output (label, special color, position, etc) + */ + LGraphNode.prototype.addOutput = function(name, type, extra_info) { + var o = { name: name, type: type, links: null }; + if (extra_info) { + for (var i in extra_info) { + o[i] = extra_info[i]; + } + } + + if (!this.outputs) { + this.outputs = []; + } + this.outputs.push(o); + if (this.onOutputAdded) { + this.onOutputAdded(o); + } + this.setSize( this.computeSize() ); + this.setDirtyCanvas(true, true); + return o; + }; + + /** + * add a new output slot to use in this node + * @method addOutputs + * @param {Array} array of triplets like [[name,type,extra_info],[...]] + */ + LGraphNode.prototype.addOutputs = function(array) { + for (var i = 0; i < array.length; ++i) { + var info = array[i]; + var o = { name: info[0], type: info[1], link: null }; + if (array[2]) { + for (var j in info[2]) { + o[j] = info[2][j]; + } + } + + if (!this.outputs) { + this.outputs = []; + } + this.outputs.push(o); + if (this.onOutputAdded) { + this.onOutputAdded(o); + } + } + + this.setSize( this.computeSize() ); + this.setDirtyCanvas(true, true); + }; + + /** + * remove an existing output slot + * @method removeOutput + * @param {number} slot + */ + LGraphNode.prototype.removeOutput = function(slot) { + this.disconnectOutput(slot); + this.outputs.splice(slot, 1); + for (var i = slot; i < this.outputs.length; ++i) { + if (!this.outputs[i] || !this.outputs[i].links) { + continue; + } + var links = this.outputs[i].links; + for (var j = 0; j < links.length; ++j) { + var link = this.graph.links[links[j]]; + if (!link) { + continue; + } + link.origin_slot -= 1; + } + } + + this.setSize( this.computeSize() ); + if (this.onOutputRemoved) { + this.onOutputRemoved(slot); + } + this.setDirtyCanvas(true, true); + }; + + /** + * add a new input slot to use in this node + * @method addInput + * @param {string} name + * @param {string} type string defining the input type ("vec3","number",...), it its a generic one use 0 + * @param {Object} extra_info this can be used to have special properties of an input (label, color, position, etc) + */ + LGraphNode.prototype.addInput = function(name, type, extra_info) { + type = type || 0; + var o = { name: name, type: type, link: null }; + if (extra_info) { + for (var i in extra_info) { + o[i] = extra_info[i]; + } + } + + if (!this.inputs) { + this.inputs = []; + } + + this.inputs.push(o); + this.setSize( this.computeSize() ); + + if (this.onInputAdded) { + this.onInputAdded(o); + } + + this.setDirtyCanvas(true, true); + return o; + }; + + /** + * add several new input slots in this node + * @method addInputs + * @param {Array} array of triplets like [[name,type,extra_info],[...]] + */ + LGraphNode.prototype.addInputs = function(array) { + for (var i = 0; i < array.length; ++i) { + var info = array[i]; + var o = { name: info[0], type: info[1], link: null }; + if (array[2]) { + for (var j in info[2]) { + o[j] = info[2][j]; + } + } + + if (!this.inputs) { + this.inputs = []; + } + this.inputs.push(o); + if (this.onInputAdded) { + this.onInputAdded(o); + } + } + + this.setSize( this.computeSize() ); + this.setDirtyCanvas(true, true); + }; + + /** + * remove an existing input slot + * @method removeInput + * @param {number} slot + */ + LGraphNode.prototype.removeInput = function(slot) { + this.disconnectInput(slot); + var slot_info = this.inputs.splice(slot, 1); + for (var i = slot; i < this.inputs.length; ++i) { + if (!this.inputs[i]) { + continue; + } + var link = this.graph.links[this.inputs[i].link]; + if (!link) { + continue; + } + link.target_slot -= 1; + } + this.setSize( this.computeSize() ); + if (this.onInputRemoved) { + this.onInputRemoved(slot, slot_info[0] ); + } + this.setDirtyCanvas(true, true); + }; + + /** + * add an special connection to this node (used for special kinds of graphs) + * @method addConnection + * @param {string} name + * @param {string} type string defining the input type ("vec3","number",...) + * @param {[x,y]} pos position of the connection inside the node + * @param {string} direction if is input or output + */ + LGraphNode.prototype.addConnection = function(name, type, pos, direction) { + var o = { + name: name, + type: type, + pos: pos, + direction: direction, + links: null + }; + this.connections.push(o); + return o; + }; + + /** + * computes the minimum size of a node according to its inputs and output slots + * @method computeSize + * @param {number} minHeight + * @return {number} the total size + */ + LGraphNode.prototype.computeSize = function(out) { + if (this.constructor.size) { + return this.constructor.size.concat(); + } + + var rows = Math.max( + this.inputs ? this.inputs.length : 1, + this.outputs ? this.outputs.length : 1 + ); + var size = out || new Float32Array([0, 0]); + rows = Math.max(rows, 1); + var font_size = LiteGraph.NODE_TEXT_SIZE; //although it should be graphcanvas.inner_text_font size + + var font_size = font_size; + var title_width = compute_text_size(this.title); + var input_width = 0; + var output_width = 0; + + if (this.inputs) { + for (var i = 0, l = this.inputs.length; i < l; ++i) { + var input = this.inputs[i]; + var text = input.label || input.name || ""; + var text_width = compute_text_size(text); + if (input_width < text_width) { + input_width = text_width; + } + } + } + + if (this.outputs) { + for (var i = 0, l = this.outputs.length; i < l; ++i) { + var output = this.outputs[i]; + var text = output.label || output.name || ""; + var text_width = compute_text_size(text); + if (output_width < text_width) { + output_width = text_width; + } + } + } + + size[0] = Math.max(input_width + output_width + 10, title_width); + size[0] = Math.max(size[0], LiteGraph.NODE_WIDTH); + if (this.widgets && this.widgets.length) { + size[0] = Math.max(size[0], LiteGraph.NODE_WIDTH * 1.5); + } + + size[1] = (this.constructor.slot_start_y || 0) + rows * LiteGraph.NODE_SLOT_HEIGHT; + + var widgets_height = 0; + if (this.widgets && this.widgets.length) { + for (var i = 0, l = this.widgets.length; i < l; ++i) { + if (this.widgets[i].computeSize) + widgets_height += this.widgets[i].computeSize(size[0])[1] + 4; + else + widgets_height += LiteGraph.NODE_WIDGET_HEIGHT + 4; + } + widgets_height += 8; + } + + //compute height using widgets height + if( this.widgets_up ) + size[1] = Math.max( size[1], widgets_height ); + else if( this.widgets_start_y != null ) + size[1] = Math.max( size[1], widgets_height + this.widgets_start_y ); + else + size[1] += widgets_height; + + function compute_text_size(text) { + if (!text) { + return 0; + } + return font_size * text.length * 0.6; + } + + if ( + this.constructor.min_height && + size[1] < this.constructor.min_height + ) { + size[1] = this.constructor.min_height; + } + + size[1] += 6; //margin + + return size; + }; + + /** + * returns all the info available about a property of this node. + * + * @method getPropertyInfo + * @param {String} property name of the property + * @return {Object} the object with all the available info + */ + LGraphNode.prototype.getPropertyInfo = function( property ) + { + var info = null; + + //there are several ways to define info about a property + //legacy mode + if (this.properties_info) { + for (var i = 0; i < this.properties_info.length; ++i) { + if (this.properties_info[i].name == property) { + info = this.properties_info[i]; + break; + } + } + } + //litescene mode using the constructor + if(this.constructor["@" + property]) + info = this.constructor["@" + property]; + + if(this.constructor.widgets_info && this.constructor.widgets_info[property]) + info = this.constructor.widgets_info[property]; + + //litescene mode using the constructor + if (!info && this.onGetPropertyInfo) { + info = this.onGetPropertyInfo(property); + } + + if (!info) + info = {}; + if(!info.type) + info.type = typeof this.properties[property]; + if(info.widget == "combo") + info.type = "enum"; + + return info; + } + + /** + * Defines a widget inside the node, it will be rendered on top of the node, you can control lots of properties + * + * @method addWidget + * @param {String} type the widget type (could be "number","string","combo" + * @param {String} name the text to show on the widget + * @param {String} value the default value + * @param {Function|String} callback function to call when it changes (optionally, it can be the name of the property to modify) + * @param {Object} options the object that contains special properties of this widget + * @return {Object} the created widget object + */ + LGraphNode.prototype.addWidget = function( type, name, value, callback, options ) + { + if (!this.widgets) { + this.widgets = []; + } + + if(!options && callback && callback.constructor === Object) + { + options = callback; + callback = null; + } + + if(options && options.constructor === String) //options can be the property name + options = { property: options }; + + if(callback && callback.constructor === String) //callback can be the property name + { + if(!options) + options = {}; + options.property = callback; + callback = null; + } + + if(callback && callback.constructor !== Function) + { + console.warn("addWidget: callback must be a function"); + callback = null; + } + + var w = { + type: type.toLowerCase(), + name: name, + value: value, + callback: callback, + options: options || {} + }; + + if (w.options.y !== undefined) { + w.y = w.options.y; + } + + if (!callback && !w.options.callback && !w.options.property) { + console.warn("LiteGraph addWidget(...) without a callback or property assigned"); + } + if (type == "combo" && !w.options.values) { + throw "LiteGraph addWidget('combo',...) requires to pass values in options: { values:['red','blue'] }"; + } + this.widgets.push(w); + this.setSize( this.computeSize() ); + return w; + }; + + LGraphNode.prototype.addCustomWidget = function(custom_widget) { + if (!this.widgets) { + this.widgets = []; + } + this.widgets.push(custom_widget); + return custom_widget; + }; + + /** + * returns the bounding of the object, used for rendering purposes + * bounding is: [topleft_cornerx, topleft_cornery, width, height] + * @method getBounding + * @return {Float32Array[4]} the total size + */ + LGraphNode.prototype.getBounding = function(out) { + out = out || new Float32Array(4); + out[0] = this.pos[0] - 4; + out[1] = this.pos[1] - LiteGraph.NODE_TITLE_HEIGHT; + out[2] = this.size[0] + 4; + out[3] = this.flags.collapsed ? LiteGraph.NODE_TITLE_HEIGHT : this.size[1] + LiteGraph.NODE_TITLE_HEIGHT; + + if (this.onBounding) { + this.onBounding(out); + } + return out; + }; + + /** + * checks if a point is inside the shape of a node + * @method isPointInside + * @param {number} x + * @param {number} y + * @return {boolean} + */ + LGraphNode.prototype.isPointInside = function(x, y, margin, skip_title) { + margin = margin || 0; + + var margin_top = this.graph && this.graph.isLive() ? 0 : LiteGraph.NODE_TITLE_HEIGHT; + if (skip_title) { + margin_top = 0; + } + if (this.flags && this.flags.collapsed) { + //if ( distance([x,y], [this.pos[0] + this.size[0]*0.5, this.pos[1] + this.size[1]*0.5]) < LiteGraph.NODE_COLLAPSED_RADIUS) + if ( + isInsideRectangle( + x, + y, + this.pos[0] - margin, + this.pos[1] - LiteGraph.NODE_TITLE_HEIGHT - margin, + (this._collapsed_width || LiteGraph.NODE_COLLAPSED_WIDTH) + + 2 * margin, + LiteGraph.NODE_TITLE_HEIGHT + 2 * margin + ) + ) { + return true; + } + } else if ( + this.pos[0] - 4 - margin < x && + this.pos[0] + this.size[0] + 4 + margin > x && + this.pos[1] - margin_top - margin < y && + this.pos[1] + this.size[1] + margin > y + ) { + return true; + } + return false; + }; + + /** + * checks if a point is inside a node slot, and returns info about which slot + * @method getSlotInPosition + * @param {number} x + * @param {number} y + * @return {Object} if found the object contains { input|output: slot object, slot: number, link_pos: [x,y] } + */ + LGraphNode.prototype.getSlotInPosition = function(x, y) { + //search for inputs + var link_pos = new Float32Array(2); + if (this.inputs) { + for (var i = 0, l = this.inputs.length; i < l; ++i) { + var input = this.inputs[i]; + this.getConnectionPos(true, i, link_pos); + if ( + isInsideRectangle( + x, + y, + link_pos[0] - 10, + link_pos[1] - 5, + 20, + 10 + ) + ) { + return { input: input, slot: i, link_pos: link_pos }; + } + } + } + + if (this.outputs) { + for (var i = 0, l = this.outputs.length; i < l; ++i) { + var output = this.outputs[i]; + this.getConnectionPos(false, i, link_pos); + if ( + isInsideRectangle( + x, + y, + link_pos[0] - 10, + link_pos[1] - 5, + 20, + 10 + ) + ) { + return { output: output, slot: i, link_pos: link_pos }; + } + } + } + + return null; + }; + + /** + * returns the input slot with a given name (used for dynamic slots), -1 if not found + * @method findInputSlot + * @param {string} name the name of the slot + * @return {number} the slot (-1 if not found) + */ + LGraphNode.prototype.findInputSlot = function(name) { + if (!this.inputs) { + return -1; + } + for (var i = 0, l = this.inputs.length; i < l; ++i) { + if (name == this.inputs[i].name) { + return i; + } + } + return -1; + }; + + /** + * returns the output slot with a given name (used for dynamic slots), -1 if not found + * @method findOutputSlot + * @param {string} name the name of the slot + * @return {number} the slot (-1 if not found) + */ + LGraphNode.prototype.findOutputSlot = function(name) { + if (!this.outputs) { + return -1; + } + for (var i = 0, l = this.outputs.length; i < l; ++i) { + if (name == this.outputs[i].name) { + return i; + } + } + return -1; + }; + + /** + * connect this node output to the input of another node + * @method connect + * @param {number_or_string} slot (could be the number of the slot or the string with the name of the slot) + * @param {LGraphNode} node the target node + * @param {number_or_string} target_slot the input slot of the target node (could be the number of the slot or the string with the name of the slot, or -1 to connect a trigger) + * @return {Object} the link_info is created, otherwise null + */ + LGraphNode.prototype.connect = function(slot, target_node, target_slot) { + target_slot = target_slot || 0; + + if (!this.graph) { + //could be connected before adding it to a graph + console.log( + "Connect: Error, node doesn't belong to any graph. Nodes must be added first to a graph before connecting them." + ); //due to link ids being associated with graphs + return null; + } + + //seek for the output slot + if (slot.constructor === String) { + slot = this.findOutputSlot(slot); + if (slot == -1) { + if (LiteGraph.debug) { + console.log("Connect: Error, no slot of name " + slot); + } + return null; + } + } else if (!this.outputs || slot >= this.outputs.length) { + if (LiteGraph.debug) { + console.log("Connect: Error, slot number not found"); + } + return null; + } + + if (target_node && target_node.constructor === Number) { + target_node = this.graph.getNodeById(target_node); + } + if (!target_node) { + throw "target node is null"; + } + + //avoid loopback + if (target_node == this) { + return null; + } + + //you can specify the slot by name + if (target_slot.constructor === String) { + target_slot = target_node.findInputSlot(target_slot); + if (target_slot == -1) { + if (LiteGraph.debug) { + console.log( + "Connect: Error, no slot of name " + target_slot + ); + } + return null; + } + } else if (target_slot === LiteGraph.EVENT) { + //search for first slot with event? + /* + //create input for trigger + var input = target_node.addInput("onTrigger", LiteGraph.EVENT ); + target_slot = target_node.inputs.length - 1; //last one is the one created + target_node.mode = LiteGraph.ON_TRIGGER; + */ + return null; + } else if ( + !target_node.inputs || + target_slot >= target_node.inputs.length + ) { + if (LiteGraph.debug) { + console.log("Connect: Error, slot number not found"); + } + return null; + } + + var changed = false; + + //if there is something already plugged there, disconnect + if (target_node.inputs[target_slot].link != null) { + this.graph.beforeChange(); + target_node.disconnectInput(target_slot); + changed = true; + } + + //why here?? + //this.setDirtyCanvas(false,true); + //this.graph.connectionChange( this ); + + var output = this.outputs[slot]; + + //allows nodes to block connection + if (target_node.onConnectInput) { + if ( target_node.onConnectInput(target_slot, output.type, output, this, slot) === false ) { + return null; + } + } + + var input = target_node.inputs[target_slot]; + var link_info = null; + + //this slots cannot be connected (different types) + if (!LiteGraph.isValidConnection(output.type, input.type)) + { + this.setDirtyCanvas(false, true); + if(changed) + this.graph.connectionChange(this, link_info); + return null; + } + + if(!changed) + this.graph.beforeChange(); + + //create link class + link_info = new LLink( + ++this.graph.last_link_id, + input.type, + this.id, + slot, + target_node.id, + target_slot + ); + + //add to graph links list + this.graph.links[link_info.id] = link_info; + + //connect in output + if (output.links == null) { + output.links = []; + } + output.links.push(link_info.id); + //connect in input + target_node.inputs[target_slot].link = link_info.id; + if (this.graph) { + this.graph._version++; + } + if (this.onConnectionsChange) { + this.onConnectionsChange( + LiteGraph.OUTPUT, + slot, + true, + link_info, + output + ); + } //link_info has been created now, so its updated + if (target_node.onConnectionsChange) { + target_node.onConnectionsChange( + LiteGraph.INPUT, + target_slot, + true, + link_info, + input + ); + } + if (this.graph && this.graph.onNodeConnectionChange) { + this.graph.onNodeConnectionChange( + LiteGraph.INPUT, + target_node, + target_slot, + this, + slot + ); + this.graph.onNodeConnectionChange( + LiteGraph.OUTPUT, + this, + slot, + target_node, + target_slot + ); + } + + this.setDirtyCanvas(false, true); + this.graph.afterChange(); + this.graph.connectionChange(this, link_info); + + return link_info; + }; + + /** + * disconnect one output to an specific node + * @method disconnectOutput + * @param {number_or_string} slot (could be the number of the slot or the string with the name of the slot) + * @param {LGraphNode} target_node the target node to which this slot is connected [Optional, if not target_node is specified all nodes will be disconnected] + * @return {boolean} if it was disconnected successfully + */ + LGraphNode.prototype.disconnectOutput = function(slot, target_node) { + if (slot.constructor === String) { + slot = this.findOutputSlot(slot); + if (slot == -1) { + if (LiteGraph.debug) { + console.log("Connect: Error, no slot of name " + slot); + } + return false; + } + } else if (!this.outputs || slot >= this.outputs.length) { + if (LiteGraph.debug) { + console.log("Connect: Error, slot number not found"); + } + return false; + } + + //get output slot + var output = this.outputs[slot]; + if (!output || !output.links || output.links.length == 0) { + return false; + } + + //one of the output links in this slot + if (target_node) { + if (target_node.constructor === Number) { + target_node = this.graph.getNodeById(target_node); + } + if (!target_node) { + throw "Target Node not found"; + } + + for (var i = 0, l = output.links.length; i < l; i++) { + var link_id = output.links[i]; + var link_info = this.graph.links[link_id]; + + //is the link we are searching for... + if (link_info.target_id == target_node.id) { + output.links.splice(i, 1); //remove here + var input = target_node.inputs[link_info.target_slot]; + input.link = null; //remove there + delete this.graph.links[link_id]; //remove the link from the links pool + if (this.graph) { + this.graph._version++; + } + if (target_node.onConnectionsChange) { + target_node.onConnectionsChange( + LiteGraph.INPUT, + link_info.target_slot, + false, + link_info, + input + ); + } //link_info hasn't been modified so its ok + if (this.onConnectionsChange) { + this.onConnectionsChange( + LiteGraph.OUTPUT, + slot, + false, + link_info, + output + ); + } + if (this.graph && this.graph.onNodeConnectionChange) { + this.graph.onNodeConnectionChange( + LiteGraph.OUTPUT, + this, + slot + ); + } + if (this.graph && this.graph.onNodeConnectionChange) { + this.graph.onNodeConnectionChange( + LiteGraph.OUTPUT, + this, + slot + ); + this.graph.onNodeConnectionChange( + LiteGraph.INPUT, + target_node, + link_info.target_slot + ); + } + break; + } + } + } //all the links in this output slot + else { + for (var i = 0, l = output.links.length; i < l; i++) { + var link_id = output.links[i]; + var link_info = this.graph.links[link_id]; + if (!link_info) { + //bug: it happens sometimes + continue; + } + + var target_node = this.graph.getNodeById(link_info.target_id); + var input = null; + if (this.graph) { + this.graph._version++; + } + if (target_node) { + input = target_node.inputs[link_info.target_slot]; + input.link = null; //remove other side link + if (target_node.onConnectionsChange) { + target_node.onConnectionsChange( + LiteGraph.INPUT, + link_info.target_slot, + false, + link_info, + input + ); + } //link_info hasn't been modified so its ok + if (this.graph && this.graph.onNodeConnectionChange) { + this.graph.onNodeConnectionChange( + LiteGraph.INPUT, + target_node, + link_info.target_slot + ); + } + } + delete this.graph.links[link_id]; //remove the link from the links pool + if (this.onConnectionsChange) { + this.onConnectionsChange( + LiteGraph.OUTPUT, + slot, + false, + link_info, + output + ); + } + if (this.graph && this.graph.onNodeConnectionChange) { + this.graph.onNodeConnectionChange( + LiteGraph.OUTPUT, + this, + slot + ); + this.graph.onNodeConnectionChange( + LiteGraph.INPUT, + target_node, + link_info.target_slot + ); + } + } + output.links = null; + } + + this.setDirtyCanvas(false, true); + this.graph.connectionChange(this); + return true; + }; + + /** + * disconnect one input + * @method disconnectInput + * @param {number_or_string} slot (could be the number of the slot or the string with the name of the slot) + * @return {boolean} if it was disconnected successfully + */ + LGraphNode.prototype.disconnectInput = function(slot) { + //seek for the output slot + if (slot.constructor === String) { + slot = this.findInputSlot(slot); + if (slot == -1) { + if (LiteGraph.debug) { + console.log("Connect: Error, no slot of name " + slot); + } + return false; + } + } else if (!this.inputs || slot >= this.inputs.length) { + if (LiteGraph.debug) { + console.log("Connect: Error, slot number not found"); + } + return false; + } + + var input = this.inputs[slot]; + if (!input) { + return false; + } + + var link_id = this.inputs[slot].link; + if(link_id != null) + { + this.inputs[slot].link = null; + + //remove other side + var link_info = this.graph.links[link_id]; + if (link_info) { + var target_node = this.graph.getNodeById(link_info.origin_id); + if (!target_node) { + return false; + } + + var output = target_node.outputs[link_info.origin_slot]; + if (!output || !output.links || output.links.length == 0) { + return false; + } + + //search in the inputs list for this link + for (var i = 0, l = output.links.length; i < l; i++) { + if (output.links[i] == link_id) { + output.links.splice(i, 1); + break; + } + } + + delete this.graph.links[link_id]; //remove from the pool + if (this.graph) { + this.graph._version++; + } + if (this.onConnectionsChange) { + this.onConnectionsChange( + LiteGraph.INPUT, + slot, + false, + link_info, + input + ); + } + if (target_node.onConnectionsChange) { + target_node.onConnectionsChange( + LiteGraph.OUTPUT, + i, + false, + link_info, + output + ); + } + if (this.graph && this.graph.onNodeConnectionChange) { + this.graph.onNodeConnectionChange( + LiteGraph.OUTPUT, + target_node, + i + ); + this.graph.onNodeConnectionChange(LiteGraph.INPUT, this, slot); + } + } + } //link != null + + this.setDirtyCanvas(false, true); + if(this.graph) + this.graph.connectionChange(this); + return true; + }; + + /** + * returns the center of a connection point in canvas coords + * @method getConnectionPos + * @param {boolean} is_input true if if a input slot, false if it is an output + * @param {number_or_string} slot (could be the number of the slot or the string with the name of the slot) + * @param {vec2} out [optional] a place to store the output, to free garbage + * @return {[x,y]} the position + **/ + LGraphNode.prototype.getConnectionPos = function( + is_input, + slot_number, + out + ) { + out = out || new Float32Array(2); + var num_slots = 0; + if (is_input && this.inputs) { + num_slots = this.inputs.length; + } + if (!is_input && this.outputs) { + num_slots = this.outputs.length; + } + + var offset = LiteGraph.NODE_SLOT_HEIGHT * 0.5; + + if (this.flags.collapsed) { + var w = this._collapsed_width || LiteGraph.NODE_COLLAPSED_WIDTH; + if (this.horizontal) { + out[0] = this.pos[0] + w * 0.5; + if (is_input) { + out[1] = this.pos[1] - LiteGraph.NODE_TITLE_HEIGHT; + } else { + out[1] = this.pos[1]; + } + } else { + if (is_input) { + out[0] = this.pos[0]; + } else { + out[0] = this.pos[0] + w; + } + out[1] = this.pos[1] - LiteGraph.NODE_TITLE_HEIGHT * 0.5; + } + return out; + } + + //weird feature that never got finished + if (is_input && slot_number == -1) { + out[0] = this.pos[0] + LiteGraph.NODE_TITLE_HEIGHT * 0.5; + out[1] = this.pos[1] + LiteGraph.NODE_TITLE_HEIGHT * 0.5; + return out; + } + + //hard-coded pos + if ( + is_input && + num_slots > slot_number && + this.inputs[slot_number].pos + ) { + out[0] = this.pos[0] + this.inputs[slot_number].pos[0]; + out[1] = this.pos[1] + this.inputs[slot_number].pos[1]; + return out; + } else if ( + !is_input && + num_slots > slot_number && + this.outputs[slot_number].pos + ) { + out[0] = this.pos[0] + this.outputs[slot_number].pos[0]; + out[1] = this.pos[1] + this.outputs[slot_number].pos[1]; + return out; + } + + //horizontal distributed slots + if (this.horizontal) { + out[0] = + this.pos[0] + (slot_number + 0.5) * (this.size[0] / num_slots); + if (is_input) { + out[1] = this.pos[1] - LiteGraph.NODE_TITLE_HEIGHT; + } else { + out[1] = this.pos[1] + this.size[1]; + } + return out; + } + + //default vertical slots + if (is_input) { + out[0] = this.pos[0] + offset; + } else { + out[0] = this.pos[0] + this.size[0] + 1 - offset; + } + out[1] = + this.pos[1] + + (slot_number + 0.7) * LiteGraph.NODE_SLOT_HEIGHT + + (this.constructor.slot_start_y || 0); + return out; + }; + + /* Force align to grid */ + LGraphNode.prototype.alignToGrid = function() { + this.pos[0] = + LiteGraph.CANVAS_GRID_SIZE * + Math.round(this.pos[0] / LiteGraph.CANVAS_GRID_SIZE); + this.pos[1] = + LiteGraph.CANVAS_GRID_SIZE * + Math.round(this.pos[1] / LiteGraph.CANVAS_GRID_SIZE); + }; + + /* Console output */ + LGraphNode.prototype.trace = function(msg) { + if (!this.console) { + this.console = []; + } + + this.console.push(msg); + if (this.console.length > LGraphNode.MAX_CONSOLE) { + this.console.shift(); + } + + if(this.graph.onNodeTrace) + this.graph.onNodeTrace(this, msg); + }; + + /* Forces to redraw or the main canvas (LGraphNode) or the bg canvas (links) */ + LGraphNode.prototype.setDirtyCanvas = function( + dirty_foreground, + dirty_background + ) { + if (!this.graph) { + return; + } + this.graph.sendActionToCanvas("setDirty", [ + dirty_foreground, + dirty_background + ]); + }; + + LGraphNode.prototype.loadImage = function(url) { + var img = new Image(); + img.src = LiteGraph.node_images_path + url; + img.ready = false; + + var that = this; + img.onload = function() { + this.ready = true; + that.setDirtyCanvas(true); + }; + return img; + }; + + //safe LGraphNode action execution (not sure if safe) + /* +LGraphNode.prototype.executeAction = function(action) +{ + if(action == "") return false; + + if( action.indexOf(";") != -1 || action.indexOf("}") != -1) + { + this.trace("Error: Action contains unsafe characters"); + return false; + } + + var tokens = action.split("("); + var func_name = tokens[0]; + if( typeof(this[func_name]) != "function") + { + this.trace("Error: Action not found on node: " + func_name); + return false; + } + + var code = action; + + try + { + var _foo = eval; + eval = null; + (new Function("with(this) { " + code + "}")).call(this); + eval = _foo; + } + catch (err) + { + this.trace("Error executing action {" + action + "} :" + err); + return false; + } + + return true; +} +*/ + + /* Allows to get onMouseMove and onMouseUp events even if the mouse is out of focus */ + LGraphNode.prototype.captureInput = function(v) { + if (!this.graph || !this.graph.list_of_graphcanvas) { + return; + } + + var list = this.graph.list_of_graphcanvas; + + for (var i = 0; i < list.length; ++i) { + var c = list[i]; + //releasing somebody elses capture?! + if (!v && c.node_capturing_input != this) { + continue; + } + + //change + c.node_capturing_input = v ? this : null; + } + }; + + /** + * Collapse the node to make it smaller on the canvas + * @method collapse + **/ + LGraphNode.prototype.collapse = function(force) { + this.graph._version++; + if (this.constructor.collapsable === false && !force) { + return; + } + if (!this.flags.collapsed) { + this.flags.collapsed = true; + } else { + this.flags.collapsed = false; + } + this.setDirtyCanvas(true, true); + }; + + /** + * Forces the node to do not move or realign on Z + * @method pin + **/ + + LGraphNode.prototype.pin = function(v) { + this.graph._version++; + if (v === undefined) { + this.flags.pinned = !this.flags.pinned; + } else { + this.flags.pinned = v; + } + }; + + LGraphNode.prototype.localToScreen = function(x, y, graphcanvas) { + return [ + (x + this.pos[0]) * graphcanvas.scale + graphcanvas.offset[0], + (y + this.pos[1]) * graphcanvas.scale + graphcanvas.offset[1] + ]; + }; + + function LGraphGroup(title) { + this._ctor(title); + } + + global.LGraphGroup = LiteGraph.LGraphGroup = LGraphGroup; + + LGraphGroup.prototype._ctor = function(title) { + this.title = title || "Group"; + this.font_size = 24; + this.color = LGraphCanvas.node_colors.pale_blue + ? LGraphCanvas.node_colors.pale_blue.groupcolor + : "#AAA"; + this._bounding = new Float32Array([10, 10, 140, 80]); + this._pos = this._bounding.subarray(0, 2); + this._size = this._bounding.subarray(2, 4); + this._nodes = []; + this.graph = null; + + Object.defineProperty(this, "pos", { + set: function(v) { + if (!v || v.length < 2) { + return; + } + this._pos[0] = v[0]; + this._pos[1] = v[1]; + }, + get: function() { + return this._pos; + }, + enumerable: true + }); + + Object.defineProperty(this, "size", { + set: function(v) { + if (!v || v.length < 2) { + return; + } + this._size[0] = Math.max(140, v[0]); + this._size[1] = Math.max(80, v[1]); + }, + get: function() { + return this._size; + }, + enumerable: true + }); + }; + + LGraphGroup.prototype.configure = function(o) { + this.title = o.title; + this._bounding.set(o.bounding); + this.color = o.color; + this.font = o.font; + }; + + LGraphGroup.prototype.serialize = function() { + var b = this._bounding; + return { + title: this.title, + bounding: [ + Math.round(b[0]), + Math.round(b[1]), + Math.round(b[2]), + Math.round(b[3]) + ], + color: this.color, + font: this.font + }; + }; + + LGraphGroup.prototype.move = function(deltax, deltay, ignore_nodes) { + this._pos[0] += deltax; + this._pos[1] += deltay; + if (ignore_nodes) { + return; + } + for (var i = 0; i < this._nodes.length; ++i) { + var node = this._nodes[i]; + node.pos[0] += deltax; + node.pos[1] += deltay; + } + }; + + LGraphGroup.prototype.recomputeInsideNodes = function() { + this._nodes.length = 0; + var nodes = this.graph._nodes; + var node_bounding = new Float32Array(4); + + for (var i = 0; i < nodes.length; ++i) { + var node = nodes[i]; + node.getBounding(node_bounding); + if (!overlapBounding(this._bounding, node_bounding)) { + continue; + } //out of the visible area + this._nodes.push(node); + } + }; + + LGraphGroup.prototype.isPointInside = LGraphNode.prototype.isPointInside; + LGraphGroup.prototype.setDirtyCanvas = LGraphNode.prototype.setDirtyCanvas; + + //**************************************** + + //Scale and Offset + function DragAndScale(element, skip_events) { + this.offset = new Float32Array([0, 0]); + this.scale = 1; + this.max_scale = 10; + this.min_scale = 0.1; + this.onredraw = null; + this.enabled = true; + this.last_mouse = [0, 0]; + this.element = null; + this.visible_area = new Float32Array(4); + + if (element) { + this.element = element; + if (!skip_events) { + this.bindEvents(element); + } + } + } + + LiteGraph.DragAndScale = DragAndScale; + + DragAndScale.prototype.bindEvents = function(element) { + this.last_mouse = new Float32Array(2); + + this._binded_mouse_callback = this.onMouse.bind(this); + + element.addEventListener("mousedown", this._binded_mouse_callback); + element.addEventListener("mousemove", this._binded_mouse_callback); + + element.addEventListener( + "mousewheel", + this._binded_mouse_callback, + false + ); + element.addEventListener("wheel", this._binded_mouse_callback, false); + }; + + DragAndScale.prototype.computeVisibleArea = function( viewport ) { + if (!this.element) { + this.visible_area[0] = this.visible_area[1] = this.visible_area[2] = this.visible_area[3] = 0; + return; + } + var width = this.element.width; + var height = this.element.height; + var startx = -this.offset[0]; + var starty = -this.offset[1]; + if( viewport ) + { + startx += viewport[0] / this.scale; + starty += viewport[1] / this.scale; + width = viewport[2]; + height = viewport[3]; + } + var endx = startx + width / this.scale; + var endy = starty + height / this.scale; + this.visible_area[0] = startx; + this.visible_area[1] = starty; + this.visible_area[2] = endx - startx; + this.visible_area[3] = endy - starty; + }; + + DragAndScale.prototype.onMouse = function(e) { + if (!this.enabled) { + return; + } + + var canvas = this.element; + var rect = canvas.getBoundingClientRect(); + var x = e.clientX - rect.left; + var y = e.clientY - rect.top; + e.canvasx = x; + e.canvasy = y; + e.dragging = this.dragging; + + var is_inside = !this.viewport || ( this.viewport && x >= this.viewport[0] && x < (this.viewport[0] + this.viewport[2]) && y >= this.viewport[1] && y < (this.viewport[1] + this.viewport[3]) ); + + var ignore = false; + if (this.onmouse) { + ignore = this.onmouse(e); + } + + if (e.type == "mousedown" && is_inside) { + this.dragging = true; + canvas.removeEventListener( "mousemove", this._binded_mouse_callback ); + document.body.addEventListener( "mousemove", this._binded_mouse_callback ); + document.body.addEventListener( "mouseup", this._binded_mouse_callback ); + } else if (e.type == "mousemove") { + if (!ignore) { + var deltax = x - this.last_mouse[0]; + var deltay = y - this.last_mouse[1]; + if (this.dragging) { + this.mouseDrag(deltax, deltay); + } + } + } else if (e.type == "mouseup") { + this.dragging = false; + document.body.removeEventListener( "mousemove", this._binded_mouse_callback ); + document.body.removeEventListener( "mouseup", this._binded_mouse_callback ); + canvas.addEventListener("mousemove", this._binded_mouse_callback ); + } else if ( is_inside && + (e.type == "mousewheel" || + e.type == "wheel" || + e.type == "DOMMouseScroll") + ) { + e.eventType = "mousewheel"; + if (e.type == "wheel") { + e.wheel = -e.deltaY; + } else { + e.wheel = + e.wheelDeltaY != null ? e.wheelDeltaY : e.detail * -60; + } + + //from stack overflow + e.delta = e.wheelDelta + ? e.wheelDelta / 40 + : e.deltaY + ? -e.deltaY / 3 + : 0; + this.changeDeltaScale(1.0 + e.delta * 0.05); + } + + this.last_mouse[0] = x; + this.last_mouse[1] = y; + + if(is_inside) + { + e.preventDefault(); + e.stopPropagation(); + return false; + } + }; + + DragAndScale.prototype.toCanvasContext = function(ctx) { + ctx.scale(this.scale, this.scale); + ctx.translate(this.offset[0], this.offset[1]); + }; + + DragAndScale.prototype.convertOffsetToCanvas = function(pos) { + //return [pos[0] / this.scale - this.offset[0], pos[1] / this.scale - this.offset[1]]; + return [ + (pos[0] + this.offset[0]) * this.scale, + (pos[1] + this.offset[1]) * this.scale + ]; + }; + + DragAndScale.prototype.convertCanvasToOffset = function(pos, out) { + out = out || [0, 0]; + out[0] = pos[0] / this.scale - this.offset[0]; + out[1] = pos[1] / this.scale - this.offset[1]; + return out; + }; + + DragAndScale.prototype.mouseDrag = function(x, y) { + this.offset[0] += x / this.scale; + this.offset[1] += y / this.scale; + + if (this.onredraw) { + this.onredraw(this); + } + }; + + DragAndScale.prototype.changeScale = function(value, zooming_center) { + if (value < this.min_scale) { + value = this.min_scale; + } else if (value > this.max_scale) { + value = this.max_scale; + } + + if (value == this.scale) { + return; + } + + if (!this.element) { + return; + } + + var rect = this.element.getBoundingClientRect(); + if (!rect) { + return; + } + + zooming_center = zooming_center || [ + rect.width * 0.5, + rect.height * 0.5 + ]; + var center = this.convertCanvasToOffset(zooming_center); + this.scale = value; + if (Math.abs(this.scale - 1) < 0.01) { + this.scale = 1; + } + + var new_center = this.convertCanvasToOffset(zooming_center); + var delta_offset = [ + new_center[0] - center[0], + new_center[1] - center[1] + ]; + + this.offset[0] += delta_offset[0]; + this.offset[1] += delta_offset[1]; + + if (this.onredraw) { + this.onredraw(this); + } + }; + + DragAndScale.prototype.changeDeltaScale = function(value, zooming_center) { + this.changeScale(this.scale * value, zooming_center); + }; + + DragAndScale.prototype.reset = function() { + this.scale = 1; + this.offset[0] = 0; + this.offset[1] = 0; + }; + + //********************************************************************************* + // LGraphCanvas: LGraph renderer CLASS + //********************************************************************************* + + /** + * This class is in charge of rendering one graph inside a canvas. And provides all the interaction required. + * Valid callbacks are: onNodeSelected, onNodeDeselected, onShowNodePanel, onNodeDblClicked + * + * @class LGraphCanvas + * @constructor + * @param {HTMLCanvas} canvas the canvas where you want to render (it accepts a selector in string format or the canvas element itself) + * @param {LGraph} graph [optional] + * @param {Object} options [optional] { skip_rendering, autoresize, viewport } + */ + function LGraphCanvas(canvas, graph, options) { + this.options = options = options || {}; + + //if(graph === undefined) + // throw ("No graph assigned"); + this.background_image = LGraphCanvas.DEFAULT_BACKGROUND_IMAGE; + + if (canvas && canvas.constructor === String) { + canvas = document.querySelector(canvas); + } + + this.ds = new DragAndScale(); + this.zoom_modify_alpha = true; //otherwise it generates ugly patterns when scaling down too much + + this.title_text_font = "" + LiteGraph.NODE_TEXT_SIZE + "px Arial"; + this.inner_text_font = + "normal " + LiteGraph.NODE_SUBTEXT_SIZE + "px Arial"; + this.node_title_color = LiteGraph.NODE_TITLE_COLOR; + this.default_link_color = LiteGraph.LINK_COLOR; + this.default_connection_color = { + input_off: "#778", + input_on: "#7F7", + output_off: "#778", + output_on: "#7F7" + }; + + this.highquality_render = true; + this.use_gradients = false; //set to true to render titlebar with gradients + this.editor_alpha = 1; //used for transition + this.pause_rendering = false; + this.clear_background = true; + + this.read_only = false; //if set to true users cannot modify the graph + this.render_only_selected = true; + this.live_mode = false; + this.show_info = true; + this.allow_dragcanvas = true; + this.allow_dragnodes = true; + this.allow_interaction = true; //allow to control widgets, buttons, collapse, etc + this.allow_searchbox = true; + this.allow_reconnect_links = false; //allows to change a connection with having to redo it again + this.align_to_grid = false; //snap to grid + + this.drag_mode = false; + this.dragging_rectangle = null; + + this.filter = null; //allows to filter to only accept some type of nodes in a graph + + this.set_canvas_dirty_on_mouse_event = true; //forces to redraw the canvas if the mouse does anything + this.always_render_background = false; + this.render_shadows = true; + this.render_canvas_border = true; + this.render_connections_shadows = false; //too much cpu + this.render_connections_border = true; + this.render_curved_connections = false; + this.render_connection_arrows = false; + this.render_collapsed_slots = true; + this.render_execution_order = false; + this.render_title_colored = true; + this.render_link_tooltip = true; + + this.links_render_mode = LiteGraph.SPLINE_LINK; + + this.mouse = [0, 0]; //mouse in canvas coordinates, where 0,0 is the top-left corner of the blue rectangle + this.graph_mouse = [0, 0]; //mouse in graph coordinates, where 0,0 is the top-left corner of the blue rectangle + this.canvas_mouse = this.graph_mouse; //LEGACY: REMOVE THIS, USE GRAPH_MOUSE INSTEAD + + //to personalize the search box + this.onSearchBox = null; + this.onSearchBoxSelection = null; + + //callbacks + this.onMouse = null; + this.onDrawBackground = null; //to render background objects (behind nodes and connections) in the canvas affected by transform + this.onDrawForeground = null; //to render foreground objects (above nodes and connections) in the canvas affected by transform + this.onDrawOverlay = null; //to render foreground objects not affected by transform (for GUIs) + this.onDrawLinkTooltip = null; //called when rendering a tooltip + this.onNodeMoved = null; //called after moving a node + this.onSelectionChange = null; //called if the selection changes + this.onConnectingChange = null; //called before any link changes + this.onBeforeChange = null; //called before modifying the graph + this.onAfterChange = null; //called after modifying the graph + + this.connections_width = 3; + this.round_radius = 8; + + this.current_node = null; + this.node_widget = null; //used for widgets + this.over_link_center = null; + this.last_mouse_position = [0, 0]; + this.visible_area = this.ds.visible_area; + this.visible_links = []; + + this.viewport = options.viewport || null; //to constraint render area to a portion of the canvas + + //link canvas and graph + if (graph) { + graph.attachCanvas(this); + } + + this.setCanvas(canvas,options.skip_events); + this.clear(); + + if (!options.skip_render) { + this.startRendering(); + } + + this.autoresize = options.autoresize; + } + + global.LGraphCanvas = LiteGraph.LGraphCanvas = LGraphCanvas; + + LGraphCanvas.DEFAULT_BACKGROUND_IMAGE = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII="; + + LGraphCanvas.link_type_colors = { + "-1": LiteGraph.EVENT_LINK_COLOR, + number: "#AAA", + node: "#DCA" + }; + LGraphCanvas.gradients = {}; //cache of gradients + + /** + * clears all the data inside + * + * @method clear + */ + LGraphCanvas.prototype.clear = function() { + this.frame = 0; + this.last_draw_time = 0; + this.render_time = 0; + this.fps = 0; + + //this.scale = 1; + //this.offset = [0,0]; + + this.dragging_rectangle = null; + + this.selected_nodes = {}; + this.selected_group = null; + + this.visible_nodes = []; + this.node_dragged = null; + this.node_over = null; + this.node_capturing_input = null; + this.connecting_node = null; + this.highlighted_links = {}; + + this.dragging_canvas = false; + + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + this.dirty_area = null; + + this.node_in_panel = null; + this.node_widget = null; + + this.last_mouse = [0, 0]; + this.last_mouseclick = 0; + this.visible_area.set([0, 0, 0, 0]); + + if (this.onClear) { + this.onClear(); + } + }; + + /** + * assigns a graph, you can reassign graphs to the same canvas + * + * @method setGraph + * @param {LGraph} graph + */ + LGraphCanvas.prototype.setGraph = function(graph, skip_clear) { + if (this.graph == graph) { + return; + } + + if (!skip_clear) { + this.clear(); + } + + if (!graph && this.graph) { + this.graph.detachCanvas(this); + return; + } + + graph.attachCanvas(this); + + //remove the graph stack in case a subgraph was open + if (this._graph_stack) + this._graph_stack = null; + + this.setDirty(true, true); + }; + + /** + * returns the top level graph (in case there are subgraphs open on the canvas) + * + * @method getTopGraph + * @return {LGraph} graph + */ + LGraphCanvas.prototype.getTopGraph = function() + { + if(this._graph_stack.length) + return this._graph_stack[0]; + return this.graph; + } + + /** + * opens a graph contained inside a node in the current graph + * + * @method openSubgraph + * @param {LGraph} graph + */ + LGraphCanvas.prototype.openSubgraph = function(graph) { + if (!graph) { + throw "graph cannot be null"; + } + + if (this.graph == graph) { + throw "graph cannot be the same"; + } + + this.clear(); + + if (this.graph) { + if (!this._graph_stack) { + this._graph_stack = []; + } + this._graph_stack.push(this.graph); + } + + graph.attachCanvas(this); + this.checkPanels(); + this.setDirty(true, true); + }; + + /** + * closes a subgraph contained inside a node + * + * @method closeSubgraph + * @param {LGraph} assigns a graph + */ + LGraphCanvas.prototype.closeSubgraph = function() { + if (!this._graph_stack || this._graph_stack.length == 0) { + return; + } + var subgraph_node = this.graph._subgraph_node; + var graph = this._graph_stack.pop(); + this.selected_nodes = {}; + this.highlighted_links = {}; + graph.attachCanvas(this); + this.setDirty(true, true); + if (subgraph_node) { + this.centerOnNode(subgraph_node); + this.selectNodes([subgraph_node]); + } + }; + + /** + * returns the visualy active graph (in case there are more in the stack) + * @method getCurrentGraph + * @return {LGraph} the active graph + */ + LGraphCanvas.prototype.getCurrentGraph = function() { + return this.graph; + }; + + /** + * assigns a canvas + * + * @method setCanvas + * @param {Canvas} assigns a canvas (also accepts the ID of the element (not a selector) + */ + LGraphCanvas.prototype.setCanvas = function(canvas, skip_events) { + var that = this; + + if (canvas) { + if (canvas.constructor === String) { + canvas = document.getElementById(canvas); + if (!canvas) { + throw "Error creating LiteGraph canvas: Canvas not found"; + } + } + } + + if (canvas === this.canvas) { + return; + } + + if (!canvas && this.canvas) { + //maybe detach events from old_canvas + if (!skip_events) { + this.unbindEvents(); + } + } + + this.canvas = canvas; + this.ds.element = canvas; + + if (!canvas) { + return; + } + + //this.canvas.tabindex = "1000"; + canvas.className += " lgraphcanvas"; + canvas.data = this; + canvas.tabindex = "1"; //to allow key events + + //bg canvas: used for non changing stuff + this.bgcanvas = null; + if (!this.bgcanvas) { + this.bgcanvas = document.createElement("canvas"); + this.bgcanvas.width = this.canvas.width; + this.bgcanvas.height = this.canvas.height; + } + + if (canvas.getContext == null) { + if (canvas.localName != "canvas") { + throw "Element supplied for LGraphCanvas must be a element, you passed a " + + canvas.localName; + } + throw "This browser doesn't support Canvas"; + } + + var ctx = (this.ctx = canvas.getContext("2d")); + if (ctx == null) { + if (!canvas.webgl_enabled) { + console.warn( + "This canvas seems to be WebGL, enabling WebGL renderer" + ); + } + this.enableWebGL(); + } + + //input: (move and up could be unbinded) + this._mousemove_callback = this.processMouseMove.bind(this); + this._mouseup_callback = this.processMouseUp.bind(this); + + if (!skip_events) { + this.bindEvents(); + } + }; + + //used in some events to capture them + LGraphCanvas.prototype._doNothing = function doNothing(e) { + e.preventDefault(); + return false; + }; + LGraphCanvas.prototype._doReturnTrue = function doNothing(e) { + e.preventDefault(); + return true; + }; + + /** + * binds mouse, keyboard, touch and drag events to the canvas + * @method bindEvents + **/ + LGraphCanvas.prototype.bindEvents = function() { + if (this._events_binded) { + console.warn("LGraphCanvas: events already binded"); + return; + } + + var canvas = this.canvas; + + var ref_window = this.getCanvasWindow(); + var document = ref_window.document; //hack used when moving canvas between windows + + this._mousedown_callback = this.processMouseDown.bind(this); + this._mousewheel_callback = this.processMouseWheel.bind(this); + + canvas.addEventListener("mousedown", this._mousedown_callback, true); //down do not need to store the binded + canvas.addEventListener("mousemove", this._mousemove_callback); + canvas.addEventListener("mousewheel", this._mousewheel_callback, false); + + canvas.addEventListener("contextmenu", this._doNothing); + canvas.addEventListener( + "DOMMouseScroll", + this._mousewheel_callback, + false + ); + + //touch events + //if( 'touchstart' in document.documentElement ) + { + canvas.addEventListener("touchstart", this.touchHandler, true); + canvas.addEventListener("touchmove", this.touchHandler, true); + canvas.addEventListener("touchend", this.touchHandler, true); + canvas.addEventListener("touchcancel", this.touchHandler, true); + } + + //Keyboard ****************** + this._key_callback = this.processKey.bind(this); + + canvas.addEventListener("keydown", this._key_callback, true); + document.addEventListener("keyup", this._key_callback, true); //in document, otherwise it doesn't fire keyup + + //Dropping Stuff over nodes ************************************ + this._ondrop_callback = this.processDrop.bind(this); + + canvas.addEventListener("dragover", this._doNothing, false); + canvas.addEventListener("dragend", this._doNothing, false); + canvas.addEventListener("drop", this._ondrop_callback, false); + canvas.addEventListener("dragenter", this._doReturnTrue, false); + + this._events_binded = true; + }; + + /** + * unbinds mouse events from the canvas + * @method unbindEvents + **/ + LGraphCanvas.prototype.unbindEvents = function() { + if (!this._events_binded) { + console.warn("LGraphCanvas: no events binded"); + return; + } + + var ref_window = this.getCanvasWindow(); + var document = ref_window.document; + + this.canvas.removeEventListener("mousedown", this._mousedown_callback); + this.canvas.removeEventListener( + "mousewheel", + this._mousewheel_callback + ); + this.canvas.removeEventListener( + "DOMMouseScroll", + this._mousewheel_callback + ); + this.canvas.removeEventListener("keydown", this._key_callback); + document.removeEventListener("keyup", this._key_callback); + this.canvas.removeEventListener("contextmenu", this._doNothing); + this.canvas.removeEventListener("drop", this._ondrop_callback); + this.canvas.removeEventListener("dragenter", this._doReturnTrue); + + this.canvas.removeEventListener("touchstart", this.touchHandler); + this.canvas.removeEventListener("touchmove", this.touchHandler); + this.canvas.removeEventListener("touchend", this.touchHandler); + this.canvas.removeEventListener("touchcancel", this.touchHandler); + + this._mousedown_callback = null; + this._mousewheel_callback = null; + this._key_callback = null; + this._ondrop_callback = null; + + this._events_binded = false; + }; + + LGraphCanvas.getFileExtension = function(url) { + var question = url.indexOf("?"); + if (question != -1) { + url = url.substr(0, question); + } + var point = url.lastIndexOf("."); + if (point == -1) { + return ""; + } + return url.substr(point + 1).toLowerCase(); + }; + + /** + * this function allows to render the canvas using WebGL instead of Canvas2D + * this is useful if you plant to render 3D objects inside your nodes, it uses litegl.js for webgl and canvas2DtoWebGL to emulate the Canvas2D calls in webGL + * @method enableWebGL + **/ + LGraphCanvas.prototype.enableWebGL = function() { + if (typeof GL === undefined) { + throw "litegl.js must be included to use a WebGL canvas"; + } + if (typeof enableWebGLCanvas === undefined) { + throw "webglCanvas.js must be included to use this feature"; + } + + this.gl = this.ctx = enableWebGLCanvas(this.canvas); + this.ctx.webgl = true; + this.bgcanvas = this.canvas; + this.bgctx = this.gl; + this.canvas.webgl_enabled = true; + + /* + GL.create({ canvas: this.bgcanvas }); + this.bgctx = enableWebGLCanvas( this.bgcanvas ); + window.gl = this.gl; + */ + }; + + /** + * marks as dirty the canvas, this way it will be rendered again + * + * @class LGraphCanvas + * @method setDirty + * @param {bool} fgcanvas if the foreground canvas is dirty (the one containing the nodes) + * @param {bool} bgcanvas if the background canvas is dirty (the one containing the wires) + */ + LGraphCanvas.prototype.setDirty = function(fgcanvas, bgcanvas) { + if (fgcanvas) { + this.dirty_canvas = true; + } + if (bgcanvas) { + this.dirty_bgcanvas = true; + } + }; + + /** + * Used to attach the canvas in a popup + * + * @method getCanvasWindow + * @return {window} returns the window where the canvas is attached (the DOM root node) + */ + LGraphCanvas.prototype.getCanvasWindow = function() { + if (!this.canvas) { + return window; + } + var doc = this.canvas.ownerDocument; + return doc.defaultView || doc.parentWindow; + }; + + /** + * starts rendering the content of the canvas when needed + * + * @method startRendering + */ + LGraphCanvas.prototype.startRendering = function() { + if (this.is_rendering) { + return; + } //already rendering + + this.is_rendering = true; + renderFrame.call(this); + + function renderFrame() { + if (!this.pause_rendering) { + this.draw(); + } + + var window = this.getCanvasWindow(); + if (this.is_rendering) { + window.requestAnimationFrame(renderFrame.bind(this)); + } + } + }; + + /** + * stops rendering the content of the canvas (to save resources) + * + * @method stopRendering + */ + LGraphCanvas.prototype.stopRendering = function() { + this.is_rendering = false; + /* + if(this.rendering_timer_id) + { + clearInterval(this.rendering_timer_id); + this.rendering_timer_id = null; + } + */ + }; + + /* LiteGraphCanvas input */ + + //used to block future mouse events (because of im gui) + LGraphCanvas.prototype.blockClick = function() + { + this.block_click = true; + this.last_mouseclick = 0; + } + + LGraphCanvas.prototype.processMouseDown = function(e) { + + if( this.set_canvas_dirty_on_mouse_event ) + this.dirty_canvas = true; + + if (!this.graph) { + return; + } + + this.adjustMouseEvent(e); + + var ref_window = this.getCanvasWindow(); + var document = ref_window.document; + LGraphCanvas.active_canvas = this; + var that = this; + + var x = e.localX; + var y = e.localY; + //console.log(y,this.viewport); + + this.ds.viewport = this.viewport; + var is_inside = !this.viewport || ( this.viewport && x >= this.viewport[0] && x < (this.viewport[0] + this.viewport[2]) && y >= this.viewport[1] && y < (this.viewport[1] + this.viewport[3]) ); + + //move mouse move event to the window in case it drags outside of the canvas + if(!this.options.skip_events) + { + this.canvas.removeEventListener("mousemove", this._mousemove_callback); + ref_window.document.addEventListener( "mousemove", this._mousemove_callback, true ); //catch for the entire window + ref_window.document.addEventListener( "mouseup", this._mouseup_callback, true ); + } + + if(!is_inside) + return; + + var node = this.graph.getNodeOnPos( e.canvasX, e.canvasY, this.visible_nodes, 5 ); + var skip_dragging = false; + var skip_action = false; + var now = LiteGraph.getTime(); + var is_double_click = now - this.last_mouseclick < 300; + this.mouse[0] = e.localX; + this.mouse[1] = e.localY; + this.graph_mouse[0] = e.canvasX; + this.graph_mouse[1] = e.canvasY; + this.last_click_position = [this.mouse[0],this.mouse[1]]; + + this.canvas.focus(); + + LiteGraph.closeAllContextMenus(ref_window); + + if (this.onMouse) + { + if (this.onMouse(e) == true) + return; + } + + //left button mouse + if (e.which == 1) + { + if (e.ctrlKey) + { + this.dragging_rectangle = new Float32Array(4); + this.dragging_rectangle[0] = e.canvasX; + this.dragging_rectangle[1] = e.canvasY; + this.dragging_rectangle[2] = 1; + this.dragging_rectangle[3] = 1; + skip_action = true; + } + + var clicking_canvas_bg = false; + + //when clicked on top of a node + //and it is not interactive + if (node && this.allow_interaction && !skip_action && !this.read_only) { + if (!this.live_mode && !node.flags.pinned) { + this.bringToFront(node); + } //if it wasn't selected? + + //not dragging mouse to connect two slots + if ( !this.connecting_node && !node.flags.collapsed && !this.live_mode ) { + //Search for corner for resize + if ( + !skip_action && + node.resizable !== false && + isInsideRectangle( + e.canvasX, + e.canvasY, + node.pos[0] + node.size[0] - 5, + node.pos[1] + node.size[1] - 5, + 10, + 10 + ) + ) { + this.graph.beforeChange(); + this.resizing_node = node; + this.canvas.style.cursor = "se-resize"; + skip_action = true; + } else { + //search for outputs + if (node.outputs) { + for ( var i = 0, l = node.outputs.length; i < l; ++i ) { + var output = node.outputs[i]; + var link_pos = node.getConnectionPos(false, i); + if ( + isInsideRectangle( + e.canvasX, + e.canvasY, + link_pos[0] - 15, + link_pos[1] - 10, + 30, + 20 + ) + ) { + this.connecting_node = node; + this.connecting_output = output; + this.connecting_pos = node.getConnectionPos( false, i ); + this.connecting_slot = i; + + if (e.shiftKey) { + node.disconnectOutput(i); + } + + if (is_double_click) { + if (node.onOutputDblClick) { + node.onOutputDblClick(i, e); + } + } else { + if (node.onOutputClick) { + node.onOutputClick(i, e); + } + } + + skip_action = true; + break; + } + } + } + + //search for inputs + if (node.inputs) { + for ( var i = 0, l = node.inputs.length; i < l; ++i ) { + var input = node.inputs[i]; + var link_pos = node.getConnectionPos(true, i); + if ( + isInsideRectangle( + e.canvasX, + e.canvasY, + link_pos[0] - 15, + link_pos[1] - 10, + 30, + 20 + ) + ) { + if (is_double_click) { + if (node.onInputDblClick) { + node.onInputDblClick(i, e); + } + } else { + if (node.onInputClick) { + node.onInputClick(i, e); + } + } + + if (input.link !== null) { + var link_info = this.graph.links[ + input.link + ]; //before disconnecting + node.disconnectInput(i); + + if ( + this.allow_reconnect_links || + e.shiftKey + ) { + this.connecting_node = this.graph._nodes_by_id[ + link_info.origin_id + ]; + this.connecting_slot = + link_info.origin_slot; + this.connecting_output = this.connecting_node.outputs[ + this.connecting_slot + ]; + this.connecting_pos = this.connecting_node.getConnectionPos( false, this.connecting_slot ); + } + + this.dirty_bgcanvas = true; + skip_action = true; + } + } + } + } + } //not resizing + } + + //it wasn't clicked on the links boxes + if (!skip_action) { + var block_drag_node = false; + var pos = [e.canvasX - node.pos[0], e.canvasY - node.pos[1]]; + + //widgets + var widget = this.processNodeWidgets( node, this.graph_mouse, e ); + if (widget) { + block_drag_node = true; + this.node_widget = [node, widget]; + } + + //double clicking + if (is_double_click && this.selected_nodes[node.id]) { + //double click node + if (node.onDblClick) { + node.onDblClick( e, pos, this ); + } + this.processNodeDblClicked(node); + block_drag_node = true; + } + + //if do not capture mouse + if ( node.onMouseDown && node.onMouseDown( e, pos, this ) ) { + block_drag_node = true; + } else { + //open subgraph button + if(node.subgraph && !node.skip_subgraph_button) + { + if ( !node.flags.collapsed && pos[0] > node.size[0] - LiteGraph.NODE_TITLE_HEIGHT && pos[1] < 0 ) { + var that = this; + setTimeout(function() { + that.openSubgraph(node.subgraph); + }, 10); + } + } + + if (this.live_mode) { + clicking_canvas_bg = true; + block_drag_node = true; + } + } + + if (!block_drag_node) { + if (this.allow_dragnodes) { + this.graph.beforeChange(); + this.node_dragged = node; + } + if (!this.selected_nodes[node.id]) { + this.processNodeSelected(node, e); + } + } + + this.dirty_canvas = true; + } + } //clicked outside of nodes + else { + //search for link connector + if(!this.read_only) + for (var i = 0; i < this.visible_links.length; ++i) { + var link = this.visible_links[i]; + var center = link._pos; + if ( + !center || + e.canvasX < center[0] - 4 || + e.canvasX > center[0] + 4 || + e.canvasY < center[1] - 4 || + e.canvasY > center[1] + 4 + ) { + continue; + } + //link clicked + this.showLinkMenu(link, e); + this.over_link_center = null; //clear tooltip + break; + } + + this.selected_group = this.graph.getGroupOnPos( e.canvasX, e.canvasY ); + this.selected_group_resizing = false; + if (this.selected_group && !this.read_only ) { + if (e.ctrlKey) { + this.dragging_rectangle = null; + } + + var dist = distance( [e.canvasX, e.canvasY], [ this.selected_group.pos[0] + this.selected_group.size[0], this.selected_group.pos[1] + this.selected_group.size[1] ] ); + if (dist * this.ds.scale < 10) { + this.selected_group_resizing = true; + } else { + this.selected_group.recomputeInsideNodes(); + } + } + + if (is_double_click && !this.read_only && this.allow_searchbox) { + this.showSearchBox(e); + } + + clicking_canvas_bg = true; + } + + if (!skip_action && clicking_canvas_bg && this.allow_dragcanvas) { + this.dragging_canvas = true; + } + } else if (e.which == 2) { + //middle button + } else if (e.which == 3) { + //right button + if(!this.read_only) + this.processContextMenu(node, e); + } + + //TODO + //if(this.node_selected != prev_selected) + // this.onNodeSelectionChange(this.node_selected); + + this.last_mouse[0] = e.localX; + this.last_mouse[1] = e.localY; + this.last_mouseclick = LiteGraph.getTime(); + this.last_mouse_dragging = true; + + /* + if( (this.dirty_canvas || this.dirty_bgcanvas) && this.rendering_timer_id == null) + this.draw(); + */ + + this.graph.change(); + + //this is to ensure to defocus(blur) if a text input element is on focus + if ( + !ref_window.document.activeElement || + (ref_window.document.activeElement.nodeName.toLowerCase() != + "input" && + ref_window.document.activeElement.nodeName.toLowerCase() != + "textarea") + ) { + e.preventDefault(); + } + e.stopPropagation(); + + if (this.onMouseDown) { + this.onMouseDown(e); + } + + return false; + }; + + /** + * Called when a mouse move event has to be processed + * @method processMouseMove + **/ + LGraphCanvas.prototype.processMouseMove = function(e) { + if (this.autoresize) { + this.resize(); + } + + if( this.set_canvas_dirty_on_mouse_event ) + this.dirty_canvas = true; + + if (!this.graph) { + return; + } + + LGraphCanvas.active_canvas = this; + this.adjustMouseEvent(e); + var mouse = [e.localX, e.localY]; + this.mouse[0] = mouse[0]; + this.mouse[1] = mouse[1]; + var delta = [ + mouse[0] - this.last_mouse[0], + mouse[1] - this.last_mouse[1] + ]; + this.last_mouse = mouse; + this.graph_mouse[0] = e.canvasX; + this.graph_mouse[1] = e.canvasY; + + if(this.block_click) + { + e.preventDefault(); + return false; + } + + e.dragging = this.last_mouse_dragging; + + if (this.node_widget) { + this.processNodeWidgets( + this.node_widget[0], + this.graph_mouse, + e, + this.node_widget[1] + ); + this.dirty_canvas = true; + } + + if (this.dragging_rectangle) + { + this.dragging_rectangle[2] = e.canvasX - this.dragging_rectangle[0]; + this.dragging_rectangle[3] = e.canvasY - this.dragging_rectangle[1]; + this.dirty_canvas = true; + } + else if (this.selected_group && !this.read_only) + { + //moving/resizing a group + if (this.selected_group_resizing) { + this.selected_group.size = [ + e.canvasX - this.selected_group.pos[0], + e.canvasY - this.selected_group.pos[1] + ]; + } else { + var deltax = delta[0] / this.ds.scale; + var deltay = delta[1] / this.ds.scale; + this.selected_group.move(deltax, deltay, e.ctrlKey); + if (this.selected_group._nodes.length) { + this.dirty_canvas = true; + } + } + this.dirty_bgcanvas = true; + } else if (this.dragging_canvas) { + this.ds.offset[0] += delta[0] / this.ds.scale; + this.ds.offset[1] += delta[1] / this.ds.scale; + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + } else if (this.allow_interaction && !this.read_only) { + if (this.connecting_node) { + this.dirty_canvas = true; + } + + //get node over + var node = this.graph.getNodeOnPos(e.canvasX,e.canvasY,this.visible_nodes); + + //remove mouseover flag + for (var i = 0, l = this.graph._nodes.length; i < l; ++i) { + if (this.graph._nodes[i].mouseOver && node != this.graph._nodes[i] ) { + //mouse leave + this.graph._nodes[i].mouseOver = false; + if (this.node_over && this.node_over.onMouseLeave) { + this.node_over.onMouseLeave(e); + } + this.node_over = null; + this.dirty_canvas = true; + } + } + + //mouse over a node + if (node) { + + if(node.redraw_on_mouse) + this.dirty_canvas = true; + + //this.canvas.style.cursor = "move"; + if (!node.mouseOver) { + //mouse enter + node.mouseOver = true; + this.node_over = node; + this.dirty_canvas = true; + + if (node.onMouseEnter) { + node.onMouseEnter(e); + } + } + + //in case the node wants to do something + if (node.onMouseMove) { + node.onMouseMove( e, [e.canvasX - node.pos[0], e.canvasY - node.pos[1]], this ); + } + + //if dragging a link + if (this.connecting_node) { + var pos = this._highlight_input || [0, 0]; //to store the output of isOverNodeInput + + //on top of input + if (this.isOverNodeBox(node, e.canvasX, e.canvasY)) { + //mouse on top of the corner box, don't know what to do + } else { + //check if I have a slot below de mouse + var slot = this.isOverNodeInput( node, e.canvasX, e.canvasY, pos ); + if (slot != -1 && node.inputs[slot]) { + var slot_type = node.inputs[slot].type; + if ( LiteGraph.isValidConnection( this.connecting_output.type, slot_type ) ) { + this._highlight_input = pos; + } + } else { + this._highlight_input = null; + } + } + } + + //Search for corner + if (this.canvas) { + if ( + isInsideRectangle( + e.canvasX, + e.canvasY, + node.pos[0] + node.size[0] - 5, + node.pos[1] + node.size[1] - 5, + 5, + 5 + ) + ) { + this.canvas.style.cursor = "se-resize"; + } else { + this.canvas.style.cursor = "crosshair"; + } + } + } else { //not over a node + + //search for link connector + var over_link = null; + for (var i = 0; i < this.visible_links.length; ++i) { + var link = this.visible_links[i]; + var center = link._pos; + if ( + !center || + e.canvasX < center[0] - 4 || + e.canvasX > center[0] + 4 || + e.canvasY < center[1] - 4 || + e.canvasY > center[1] + 4 + ) { + continue; + } + over_link = link; + break; + } + if( over_link != this.over_link_center ) + { + this.over_link_center = over_link; + this.dirty_canvas = true; + } + + if (this.canvas) { + this.canvas.style.cursor = ""; + } + } //end + + //send event to node if capturing input (used with widgets that allow drag outside of the area of the node) + if ( this.node_capturing_input && this.node_capturing_input != node && this.node_capturing_input.onMouseMove ) { + this.node_capturing_input.onMouseMove(e,[e.canvasX - this.node_capturing_input.pos[0],e.canvasY - this.node_capturing_input.pos[1]], this); + } + + //node being dragged + if (this.node_dragged && !this.live_mode) { + //console.log("draggin!",this.selected_nodes); + for (var i in this.selected_nodes) { + var n = this.selected_nodes[i]; + n.pos[0] += delta[0] / this.ds.scale; + n.pos[1] += delta[1] / this.ds.scale; + } + + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + } + + if (this.resizing_node && !this.live_mode) { + //convert mouse to node space + var desired_size = [ e.canvasX - this.resizing_node.pos[0], e.canvasY - this.resizing_node.pos[1] ]; + var min_size = this.resizing_node.computeSize(); + desired_size[0] = Math.max( min_size[0], desired_size[0] ); + desired_size[1] = Math.max( min_size[1], desired_size[1] ); + this.resizing_node.setSize( desired_size ); + + this.canvas.style.cursor = "se-resize"; + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + } + } + + e.preventDefault(); + return false; + }; + + /** + * Called when a mouse up event has to be processed + * @method processMouseUp + **/ + LGraphCanvas.prototype.processMouseUp = function(e) { + + if( this.set_canvas_dirty_on_mouse_event ) + this.dirty_canvas = true; + + if (!this.graph) + return; + + var window = this.getCanvasWindow(); + var document = window.document; + LGraphCanvas.active_canvas = this; + + //restore the mousemove event back to the canvas + if(!this.options.skip_events) + { + document.removeEventListener("mousemove",this._mousemove_callback,true); + this.canvas.addEventListener("mousemove",this._mousemove_callback,true); + document.removeEventListener("mouseup", this._mouseup_callback, true); + } + + this.adjustMouseEvent(e); + var now = LiteGraph.getTime(); + e.click_time = now - this.last_mouseclick; + this.last_mouse_dragging = false; + this.last_click_position = null; + + if(this.block_click) + { + console.log("foo"); + this.block_click = false; //used to avoid sending twice a click in a immediate button + } + + if (e.which == 1) { + + if( this.node_widget ) + { + this.processNodeWidgets( this.node_widget[0], this.graph_mouse, e ); + } + + //left button + this.node_widget = null; + + if (this.selected_group) { + var diffx = + this.selected_group.pos[0] - + Math.round(this.selected_group.pos[0]); + var diffy = + this.selected_group.pos[1] - + Math.round(this.selected_group.pos[1]); + this.selected_group.move(diffx, diffy, e.ctrlKey); + this.selected_group.pos[0] = Math.round( + this.selected_group.pos[0] + ); + this.selected_group.pos[1] = Math.round( + this.selected_group.pos[1] + ); + if (this.selected_group._nodes.length) { + this.dirty_canvas = true; + } + this.selected_group = null; + } + this.selected_group_resizing = false; + + if (this.dragging_rectangle) { + if (this.graph) { + var nodes = this.graph._nodes; + var node_bounding = new Float32Array(4); + this.deselectAllNodes(); + //compute bounding and flip if left to right + var w = Math.abs(this.dragging_rectangle[2]); + var h = Math.abs(this.dragging_rectangle[3]); + var startx = + this.dragging_rectangle[2] < 0 + ? this.dragging_rectangle[0] - w + : this.dragging_rectangle[0]; + var starty = + this.dragging_rectangle[3] < 0 + ? this.dragging_rectangle[1] - h + : this.dragging_rectangle[1]; + this.dragging_rectangle[0] = startx; + this.dragging_rectangle[1] = starty; + this.dragging_rectangle[2] = w; + this.dragging_rectangle[3] = h; + + //test against all nodes (not visible because the rectangle maybe start outside + var to_select = []; + for (var i = 0; i < nodes.length; ++i) { + var node = nodes[i]; + node.getBounding(node_bounding); + if ( + !overlapBounding( + this.dragging_rectangle, + node_bounding + ) + ) { + continue; + } //out of the visible area + to_select.push(node); + } + if (to_select.length) { + this.selectNodes(to_select); + } + } + this.dragging_rectangle = null; + } else if (this.connecting_node) { + //dragging a connection + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + + var node = this.graph.getNodeOnPos( + e.canvasX, + e.canvasY, + this.visible_nodes + ); + + //node below mouse + if (node) { + if ( + this.connecting_output.type == LiteGraph.EVENT && + this.isOverNodeBox(node, e.canvasX, e.canvasY) + ) { + this.connecting_node.connect( + this.connecting_slot, + node, + LiteGraph.EVENT + ); + } else { + //slot below mouse? connect + var slot = this.isOverNodeInput( + node, + e.canvasX, + e.canvasY + ); + if (slot != -1) { + this.connecting_node.connect( + this.connecting_slot, + node, + slot + ); + } else { + //not on top of an input + var input = node.getInputInfo(0); + //auto connect + if ( + this.connecting_output.type == LiteGraph.EVENT + ) { + this.connecting_node.connect( + this.connecting_slot, + node, + LiteGraph.EVENT + ); + } else if ( + input && + !input.link && + LiteGraph.isValidConnection( + input.type && this.connecting_output.type + ) + ) { + this.connecting_node.connect( + this.connecting_slot, + node, + 0 + ); + } + } + } + } + + this.connecting_output = null; + this.connecting_pos = null; + this.connecting_node = null; + this.connecting_slot = -1; + } //not dragging connection + else if (this.resizing_node) { + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + this.graph.afterChange(this.resizing_node); + this.resizing_node = null; + } else if (this.node_dragged) { + //node being dragged? + var node = this.node_dragged; + if ( + node && + e.click_time < 300 && + isInsideRectangle( e.canvasX, e.canvasY, node.pos[0], node.pos[1] - LiteGraph.NODE_TITLE_HEIGHT, LiteGraph.NODE_TITLE_HEIGHT, LiteGraph.NODE_TITLE_HEIGHT ) + ) { + node.collapse(); + } + + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + this.node_dragged.pos[0] = Math.round(this.node_dragged.pos[0]); + this.node_dragged.pos[1] = Math.round(this.node_dragged.pos[1]); + if (this.graph.config.align_to_grid || this.align_to_grid ) { + this.node_dragged.alignToGrid(); + } + if( this.onNodeMoved ) + this.onNodeMoved( this.node_dragged ); + this.graph.afterChange(this.node_dragged); + this.node_dragged = null; + } //no node being dragged + else { + //get node over + var node = this.graph.getNodeOnPos( + e.canvasX, + e.canvasY, + this.visible_nodes + ); + + if (!node && e.click_time < 300) { + this.deselectAllNodes(); + } + + this.dirty_canvas = true; + this.dragging_canvas = false; + + if (this.node_over && this.node_over.onMouseUp) { + this.node_over.onMouseUp( e, [ e.canvasX - this.node_over.pos[0], e.canvasY - this.node_over.pos[1] ], this ); + } + if ( + this.node_capturing_input && + this.node_capturing_input.onMouseUp + ) { + this.node_capturing_input.onMouseUp(e, [ + e.canvasX - this.node_capturing_input.pos[0], + e.canvasY - this.node_capturing_input.pos[1] + ]); + } + } + } else if (e.which == 2) { + //middle button + //trace("middle"); + this.dirty_canvas = true; + this.dragging_canvas = false; + } else if (e.which == 3) { + //right button + //trace("right"); + this.dirty_canvas = true; + this.dragging_canvas = false; + } + + /* + if((this.dirty_canvas || this.dirty_bgcanvas) && this.rendering_timer_id == null) + this.draw(); + */ + + this.graph.change(); + + e.stopPropagation(); + e.preventDefault(); + return false; + }; + + /** + * Called when a mouse wheel event has to be processed + * @method processMouseWheel + **/ + LGraphCanvas.prototype.processMouseWheel = function(e) { + if (!this.graph || !this.allow_dragcanvas) { + return; + } + + var delta = e.wheelDeltaY != null ? e.wheelDeltaY : e.detail * -60; + + this.adjustMouseEvent(e); + + var x = e.localX; + var y = e.localY; + var is_inside = !this.viewport || ( this.viewport && x >= this.viewport[0] && x < (this.viewport[0] + this.viewport[2]) && y >= this.viewport[1] && y < (this.viewport[1] + this.viewport[3]) ); + if(!is_inside) + return; + + var scale = this.ds.scale; + + if (delta > 0) { + scale *= 1.1; + } else if (delta < 0) { + scale *= 1 / 1.1; + } + + //this.setZoom( scale, [ e.localX, e.localY ] ); + this.ds.changeScale(scale, [e.localX, e.localY]); + + this.graph.change(); + + e.preventDefault(); + return false; // prevent default + }; + + /** + * returns true if a position (in graph space) is on top of a node little corner box + * @method isOverNodeBox + **/ + LGraphCanvas.prototype.isOverNodeBox = function(node, canvasx, canvasy) { + var title_height = LiteGraph.NODE_TITLE_HEIGHT; + if ( + isInsideRectangle( + canvasx, + canvasy, + node.pos[0] + 2, + node.pos[1] + 2 - title_height, + title_height - 4, + title_height - 4 + ) + ) { + return true; + } + return false; + }; + + /** + * returns true if a position (in graph space) is on top of a node input slot + * @method isOverNodeInput + **/ + LGraphCanvas.prototype.isOverNodeInput = function( + node, + canvasx, + canvasy, + slot_pos + ) { + if (node.inputs) { + for (var i = 0, l = node.inputs.length; i < l; ++i) { + var input = node.inputs[i]; + var link_pos = node.getConnectionPos(true, i); + var is_inside = false; + if (node.horizontal) { + is_inside = isInsideRectangle( + canvasx, + canvasy, + link_pos[0] - 5, + link_pos[1] - 10, + 10, + 20 + ); + } else { + is_inside = isInsideRectangle( + canvasx, + canvasy, + link_pos[0] - 10, + link_pos[1] - 5, + 40, + 10 + ); + } + if (is_inside) { + if (slot_pos) { + slot_pos[0] = link_pos[0]; + slot_pos[1] = link_pos[1]; + } + return i; + } + } + } + return -1; + }; + + /** + * process a key event + * @method processKey + **/ + LGraphCanvas.prototype.processKey = function(e) { + if (!this.graph) { + return; + } + + var block_default = false; + //console.log(e); //debug + + if (e.target.localName == "input") { + return; + } + + if (e.type == "keydown") { + if (e.keyCode == 32) { + //esc + this.dragging_canvas = true; + block_default = true; + } + + //select all Control A + if (e.keyCode == 65 && e.ctrlKey) { + this.selectNodes(); + block_default = true; + } + + if (e.code == "KeyC" && (e.metaKey || e.ctrlKey) && !e.shiftKey) { + //copy + if (this.selected_nodes) { + this.copyToClipboard(); + block_default = true; + } + } + + if (e.code == "KeyV" && (e.metaKey || e.ctrlKey) && !e.shiftKey) { + //paste + this.pasteFromClipboard(); + } + + //delete or backspace + if (e.keyCode == 46 || e.keyCode == 8) { + if ( + e.target.localName != "input" && + e.target.localName != "textarea" + ) { + this.deleteSelectedNodes(); + block_default = true; + } + } + + //collapse + //... + + //TODO + if (this.selected_nodes) { + for (var i in this.selected_nodes) { + if (this.selected_nodes[i].onKeyDown) { + this.selected_nodes[i].onKeyDown(e); + } + } + } + } else if (e.type == "keyup") { + if (e.keyCode == 32) { + this.dragging_canvas = false; + } + + if (this.selected_nodes) { + for (var i in this.selected_nodes) { + if (this.selected_nodes[i].onKeyUp) { + this.selected_nodes[i].onKeyUp(e); + } + } + } + } + + this.graph.change(); + + if (block_default) { + e.preventDefault(); + e.stopImmediatePropagation(); + return false; + } + }; + + LGraphCanvas.prototype.copyToClipboard = function() { + var clipboard_info = { + nodes: [], + links: [] + }; + var index = 0; + var selected_nodes_array = []; + for (var i in this.selected_nodes) { + var node = this.selected_nodes[i]; + node._relative_id = index; + selected_nodes_array.push(node); + index += 1; + } + + for (var i = 0; i < selected_nodes_array.length; ++i) { + var node = selected_nodes_array[i]; + var cloned = node.clone(); + if(!cloned) + { + console.warn("node type not found: " + node.type ); + continue; + } + clipboard_info.nodes.push(cloned.serialize()); + if (node.inputs && node.inputs.length) { + for (var j = 0; j < node.inputs.length; ++j) { + var input = node.inputs[j]; + if (!input || input.link == null) { + continue; + } + var link_info = this.graph.links[input.link]; + if (!link_info) { + continue; + } + var target_node = this.graph.getNodeById( + link_info.origin_id + ); + if (!target_node || !this.selected_nodes[target_node.id]) { + //improve this by allowing connections to non-selected nodes + continue; + } //not selected + clipboard_info.links.push([ + target_node._relative_id, + link_info.origin_slot, //j, + node._relative_id, + link_info.target_slot + ]); + } + } + } + localStorage.setItem( + "litegrapheditor_clipboard", + JSON.stringify(clipboard_info) + ); + }; + + LGraphCanvas.prototype.pasteFromClipboard = function() { + var data = localStorage.getItem("litegrapheditor_clipboard"); + if (!data) { + return; + } + + this.graph.beforeChange(); + + //create nodes + var clipboard_info = JSON.parse(data); + var nodes = []; + for (var i = 0; i < clipboard_info.nodes.length; ++i) { + var node_data = clipboard_info.nodes[i]; + var node = LiteGraph.createNode(node_data.type); + if (node) { + node.configure(node_data); + node.pos[0] += 5; + node.pos[1] += 5; + this.graph.add(node); + nodes.push(node); + } + } + + //create links + for (var i = 0; i < clipboard_info.links.length; ++i) { + var link_info = clipboard_info.links[i]; + var origin_node = nodes[link_info[0]]; + var target_node = nodes[link_info[2]]; + if( origin_node && target_node ) + origin_node.connect(link_info[1], target_node, link_info[3]); + else + console.warn("Warning, nodes missing on pasting"); + } + + this.selectNodes(nodes); + + this.graph.afterChange(); + }; + + /** + * process a item drop event on top the canvas + * @method processDrop + **/ + LGraphCanvas.prototype.processDrop = function(e) { + e.preventDefault(); + this.adjustMouseEvent(e); + var x = e.localX; + var y = e.localY; + var is_inside = !this.viewport || ( this.viewport && x >= this.viewport[0] && x < (this.viewport[0] + this.viewport[2]) && y >= this.viewport[1] && y < (this.viewport[1] + this.viewport[3]) ); + if(!is_inside) + return; + + var pos = [e.canvasX, e.canvasY]; + + + var node = this.graph ? this.graph.getNodeOnPos(pos[0], pos[1]) : null; + + if (!node) { + var r = null; + if (this.onDropItem) { + r = this.onDropItem(event); + } + if (!r) { + this.checkDropItem(e); + } + return; + } + + if (node.onDropFile || node.onDropData) { + var files = e.dataTransfer.files; + if (files && files.length) { + for (var i = 0; i < files.length; i++) { + var file = e.dataTransfer.files[0]; + var filename = file.name; + var ext = LGraphCanvas.getFileExtension(filename); + //console.log(file); + + if (node.onDropFile) { + node.onDropFile(file); + } + + if (node.onDropData) { + //prepare reader + var reader = new FileReader(); + reader.onload = function(event) { + //console.log(event.target); + var data = event.target.result; + node.onDropData(data, filename, file); + }; + + //read data + var type = file.type.split("/")[0]; + if (type == "text" || type == "") { + reader.readAsText(file); + } else if (type == "image") { + reader.readAsDataURL(file); + } else { + reader.readAsArrayBuffer(file); + } + } + } + } + } + + if (node.onDropItem) { + if (node.onDropItem(event)) { + return true; + } + } + + if (this.onDropItem) { + return this.onDropItem(event); + } + + return false; + }; + + //called if the graph doesn't have a default drop item behaviour + LGraphCanvas.prototype.checkDropItem = function(e) { + if (e.dataTransfer.files.length) { + var file = e.dataTransfer.files[0]; + var ext = LGraphCanvas.getFileExtension(file.name).toLowerCase(); + var nodetype = LiteGraph.node_types_by_file_extension[ext]; + if (nodetype) { + this.graph.beforeChange(); + var node = LiteGraph.createNode(nodetype.type); + node.pos = [e.canvasX, e.canvasY]; + this.graph.add(node); + if (node.onDropFile) { + node.onDropFile(file); + } + this.graph.afterChange(); + } + } + }; + + LGraphCanvas.prototype.processNodeDblClicked = function(n) { + if (this.onShowNodePanel) { + this.onShowNodePanel(n); + } + else + { + this.showShowNodePanel(n); + } + + if (this.onNodeDblClicked) { + this.onNodeDblClicked(n); + } + + this.setDirty(true); + }; + + LGraphCanvas.prototype.processNodeSelected = function(node, e) { + this.selectNode(node, e && e.shiftKey); + if (this.onNodeSelected) { + this.onNodeSelected(node); + } + }; + + /** + * selects a given node (or adds it to the current selection) + * @method selectNode + **/ + LGraphCanvas.prototype.selectNode = function( + node, + add_to_current_selection + ) { + if (node == null) { + this.deselectAllNodes(); + } else { + this.selectNodes([node], add_to_current_selection); + } + }; + + /** + * selects several nodes (or adds them to the current selection) + * @method selectNodes + **/ + LGraphCanvas.prototype.selectNodes = function( nodes, add_to_current_selection ) + { + if (!add_to_current_selection) { + this.deselectAllNodes(); + } + + nodes = nodes || this.graph._nodes; + for (var i = 0; i < nodes.length; ++i) { + var node = nodes[i]; + if (node.is_selected) { + continue; + } + + if (!node.is_selected && node.onSelected) { + node.onSelected(); + } + node.is_selected = true; + this.selected_nodes[node.id] = node; + + if (node.inputs) { + for (var j = 0; j < node.inputs.length; ++j) { + this.highlighted_links[node.inputs[j].link] = true; + } + } + if (node.outputs) { + for (var j = 0; j < node.outputs.length; ++j) { + var out = node.outputs[j]; + if (out.links) { + for (var k = 0; k < out.links.length; ++k) { + this.highlighted_links[out.links[k]] = true; + } + } + } + } + } + + if( this.onSelectionChange ) + this.onSelectionChange( this.selected_nodes ); + + this.setDirty(true); + }; + + /** + * removes a node from the current selection + * @method deselectNode + **/ + LGraphCanvas.prototype.deselectNode = function(node) { + if (!node.is_selected) { + return; + } + if (node.onDeselected) { + node.onDeselected(); + } + node.is_selected = false; + + if (this.onNodeDeselected) { + this.onNodeDeselected(node); + } + + //remove highlighted + if (node.inputs) { + for (var i = 0; i < node.inputs.length; ++i) { + delete this.highlighted_links[node.inputs[i].link]; + } + } + if (node.outputs) { + for (var i = 0; i < node.outputs.length; ++i) { + var out = node.outputs[i]; + if (out.links) { + for (var j = 0; j < out.links.length; ++j) { + delete this.highlighted_links[out.links[j]]; + } + } + } + } + }; + + /** + * removes all nodes from the current selection + * @method deselectAllNodes + **/ + LGraphCanvas.prototype.deselectAllNodes = function() { + if (!this.graph) { + return; + } + var nodes = this.graph._nodes; + for (var i = 0, l = nodes.length; i < l; ++i) { + var node = nodes[i]; + if (!node.is_selected) { + continue; + } + if (node.onDeselected) { + node.onDeselected(); + } + node.is_selected = false; + if (this.onNodeDeselected) { + this.onNodeDeselected(node); + } + } + this.selected_nodes = {}; + this.current_node = null; + this.highlighted_links = {}; + if( this.onSelectionChange ) + this.onSelectionChange( this.selected_nodes ); + this.setDirty(true); + }; + + /** + * deletes all nodes in the current selection from the graph + * @method deleteSelectedNodes + **/ + LGraphCanvas.prototype.deleteSelectedNodes = function() { + + this.graph.beforeChange(); + + for (var i in this.selected_nodes) { + var node = this.selected_nodes[i]; + + if(node.block_delete) + continue; + + //autoconnect when possible (very basic, only takes into account first input-output) + if(node.inputs && node.inputs.length && node.outputs && node.outputs.length && LiteGraph.isValidConnection( node.inputs[0].type, node.outputs[0].type ) && node.inputs[0].link && node.outputs[0].links && node.outputs[0].links.length ) + { + var input_link = node.graph.links[ node.inputs[0].link ]; + var output_link = node.graph.links[ node.outputs[0].links[0] ]; + var input_node = node.getInputNode(0); + var output_node = node.getOutputNodes(0)[0]; + if(input_node && output_node) + input_node.connect( input_link.origin_slot, output_node, output_link.target_slot ); + } + this.graph.remove(node); + if (this.onNodeDeselected) { + this.onNodeDeselected(node); + } + } + this.selected_nodes = {}; + this.current_node = null; + this.highlighted_links = {}; + this.setDirty(true); + this.graph.afterChange(); + }; + + /** + * centers the camera on a given node + * @method centerOnNode + **/ + LGraphCanvas.prototype.centerOnNode = function(node) { + this.ds.offset[0] = + -node.pos[0] - + node.size[0] * 0.5 + + (this.canvas.width * 0.5) / this.ds.scale; + this.ds.offset[1] = + -node.pos[1] - + node.size[1] * 0.5 + + (this.canvas.height * 0.5) / this.ds.scale; + this.setDirty(true, true); + }; + + /** + * adds some useful properties to a mouse event, like the position in graph coordinates + * @method adjustMouseEvent + **/ + LGraphCanvas.prototype.adjustMouseEvent = function(e) { + if (this.canvas) { + var b = this.canvas.getBoundingClientRect(); + e.localX = e.clientX - b.left; + e.localY = e.clientY - b.top; + } else { + e.localX = e.clientX; + e.localY = e.clientY; + } + + e.deltaX = e.localX - this.last_mouse_position[0]; + e.deltaY = e.localY - this.last_mouse_position[1]; + + this.last_mouse_position[0] = e.localX; + this.last_mouse_position[1] = e.localY; + + e.canvasX = e.localX / this.ds.scale - this.ds.offset[0]; + e.canvasY = e.localY / this.ds.scale - this.ds.offset[1]; + }; + + /** + * changes the zoom level of the graph (default is 1), you can pass also a place used to pivot the zoom + * @method setZoom + **/ + LGraphCanvas.prototype.setZoom = function(value, zooming_center) { + this.ds.changeScale(value, zooming_center); + /* + if(!zooming_center && this.canvas) + zooming_center = [this.canvas.width * 0.5,this.canvas.height * 0.5]; + + var center = this.convertOffsetToCanvas( zooming_center ); + + this.ds.scale = value; + + if(this.scale > this.max_zoom) + this.scale = this.max_zoom; + else if(this.scale < this.min_zoom) + this.scale = this.min_zoom; + + var new_center = this.convertOffsetToCanvas( zooming_center ); + var delta_offset = [new_center[0] - center[0], new_center[1] - center[1]]; + + this.offset[0] += delta_offset[0]; + this.offset[1] += delta_offset[1]; + */ + + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + }; + + /** + * converts a coordinate from graph coordinates to canvas2D coordinates + * @method convertOffsetToCanvas + **/ + LGraphCanvas.prototype.convertOffsetToCanvas = function(pos, out) { + return this.ds.convertOffsetToCanvas(pos, out); + }; + + /** + * converts a coordinate from Canvas2D coordinates to graph space + * @method convertCanvasToOffset + **/ + LGraphCanvas.prototype.convertCanvasToOffset = function(pos, out) { + return this.ds.convertCanvasToOffset(pos, out); + }; + + //converts event coordinates from canvas2D to graph coordinates + LGraphCanvas.prototype.convertEventToCanvasOffset = function(e) { + var rect = this.canvas.getBoundingClientRect(); + return this.convertCanvasToOffset([ + e.clientX - rect.left, + e.clientY - rect.top + ]); + }; + + /** + * brings a node to front (above all other nodes) + * @method bringToFront + **/ + LGraphCanvas.prototype.bringToFront = function(node) { + var i = this.graph._nodes.indexOf(node); + if (i == -1) { + return; + } + + this.graph._nodes.splice(i, 1); + this.graph._nodes.push(node); + }; + + /** + * sends a node to the back (below all other nodes) + * @method sendToBack + **/ + LGraphCanvas.prototype.sendToBack = function(node) { + var i = this.graph._nodes.indexOf(node); + if (i == -1) { + return; + } + + this.graph._nodes.splice(i, 1); + this.graph._nodes.unshift(node); + }; + + /* Interaction */ + + /* LGraphCanvas render */ + var temp = new Float32Array(4); + + /** + * checks which nodes are visible (inside the camera area) + * @method computeVisibleNodes + **/ + LGraphCanvas.prototype.computeVisibleNodes = function(nodes, out) { + var visible_nodes = out || []; + visible_nodes.length = 0; + nodes = nodes || this.graph._nodes; + for (var i = 0, l = nodes.length; i < l; ++i) { + var n = nodes[i]; + + //skip rendering nodes in live mode + if (this.live_mode && !n.onDrawBackground && !n.onDrawForeground) { + continue; + } + + if (!overlapBounding(this.visible_area, n.getBounding(temp))) { + continue; + } //out of the visible area + + visible_nodes.push(n); + } + return visible_nodes; + }; + + /** + * renders the whole canvas content, by rendering in two separated canvas, one containing the background grid and the connections, and one containing the nodes) + * @method draw + **/ + LGraphCanvas.prototype.draw = function(force_canvas, force_bgcanvas) { + if (!this.canvas || this.canvas.width == 0 || this.canvas.height == 0) { + return; + } + + //fps counting + var now = LiteGraph.getTime(); + this.render_time = (now - this.last_draw_time) * 0.001; + this.last_draw_time = now; + + if (this.graph) { + this.ds.computeVisibleArea(this.viewport); + } + + if ( + this.dirty_bgcanvas || + force_bgcanvas || + this.always_render_background || + (this.graph && + this.graph._last_trigger_time && + now - this.graph._last_trigger_time < 1000) + ) { + this.drawBackCanvas(); + } + + if (this.dirty_canvas || force_canvas) { + this.drawFrontCanvas(); + } + + this.fps = this.render_time ? 1.0 / this.render_time : 0; + this.frame += 1; + }; + + /** + * draws the front canvas (the one containing all the nodes) + * @method drawFrontCanvas + **/ + LGraphCanvas.prototype.drawFrontCanvas = function() { + this.dirty_canvas = false; + + if (!this.ctx) { + this.ctx = this.bgcanvas.getContext("2d"); + } + var ctx = this.ctx; + if (!ctx) { + //maybe is using webgl... + return; + } + + var canvas = this.canvas; + if ( ctx.start2D && !this.viewport ) { + ctx.start2D(); + ctx.restore(); + ctx.setTransform(1, 0, 0, 1, 0, 0); + } + + //clip dirty area if there is one, otherwise work in full canvas + var area = this.viewport || this.dirty_area; + if (area) { + ctx.save(); + ctx.beginPath(); + ctx.rect( area[0],area[1],area[2],area[3] ); + ctx.clip(); + } + + //clear + //canvas.width = canvas.width; + if (this.clear_background) { + if(area) + ctx.clearRect( area[0],area[1],area[2],area[3] ); + else + ctx.clearRect(0, 0, canvas.width, canvas.height); + } + + //draw bg canvas + if (this.bgcanvas == this.canvas) { + this.drawBackCanvas(); + } else { + ctx.drawImage( this.bgcanvas, 0, 0 ); + } + + //rendering + if (this.onRender) { + this.onRender(canvas, ctx); + } + + //info widget + if (this.show_info) { + this.renderInfo(ctx, area ? area[0] : 0, area ? area[1] : 0 ); + } + + if (this.graph) { + //apply transformations + ctx.save(); + this.ds.toCanvasContext(ctx); + + //draw nodes + var drawn_nodes = 0; + var visible_nodes = this.computeVisibleNodes( + null, + this.visible_nodes + ); + + for (var i = 0; i < visible_nodes.length; ++i) { + var node = visible_nodes[i]; + + //transform coords system + ctx.save(); + ctx.translate(node.pos[0], node.pos[1]); + + //Draw + this.drawNode(node, ctx); + drawn_nodes += 1; + + //Restore + ctx.restore(); + } + + //on top (debug) + if (this.render_execution_order) { + this.drawExecutionOrder(ctx); + } + + //connections ontop? + if (this.graph.config.links_ontop) { + if (!this.live_mode) { + this.drawConnections(ctx); + } + } + + //current connection (the one being dragged by the mouse) + if (this.connecting_pos != null) { + ctx.lineWidth = this.connections_width; + var link_color = null; + + switch (this.connecting_output.type) { + case LiteGraph.EVENT: + link_color = LiteGraph.EVENT_LINK_COLOR; + break; + default: + link_color = LiteGraph.CONNECTING_LINK_COLOR; + } + + //the connection being dragged by the mouse + this.renderLink( + ctx, + this.connecting_pos, + [this.graph_mouse[0], this.graph_mouse[1]], + null, + false, + null, + link_color, + this.connecting_output.dir || + (this.connecting_node.horizontal + ? LiteGraph.DOWN + : LiteGraph.RIGHT), + LiteGraph.CENTER + ); + + ctx.beginPath(); + if ( + this.connecting_output.type === LiteGraph.EVENT || + this.connecting_output.shape === LiteGraph.BOX_SHAPE + ) { + ctx.rect( + this.connecting_pos[0] - 6 + 0.5, + this.connecting_pos[1] - 5 + 0.5, + 14, + 10 + ); + } else { + ctx.arc( + this.connecting_pos[0], + this.connecting_pos[1], + 4, + 0, + Math.PI * 2 + ); + } + ctx.fill(); + + ctx.fillStyle = "#ffcc00"; + if (this._highlight_input) { + ctx.beginPath(); + ctx.arc( + this._highlight_input[0], + this._highlight_input[1], + 6, + 0, + Math.PI * 2 + ); + ctx.fill(); + } + } + + //the selection rectangle + if (this.dragging_rectangle) { + ctx.strokeStyle = "#FFF"; + ctx.strokeRect( + this.dragging_rectangle[0], + this.dragging_rectangle[1], + this.dragging_rectangle[2], + this.dragging_rectangle[3] + ); + } + + //on top of link center + if(this.over_link_center && this.render_link_tooltip) + this.drawLinkTooltip( ctx, this.over_link_center ); + else + if(this.onDrawLinkTooltip) //to remove + this.onDrawLinkTooltip(ctx,null); + + //custom info + if (this.onDrawForeground) { + this.onDrawForeground(ctx, this.visible_rect); + } + + ctx.restore(); + } + + //draws panel in the corner + if (this._graph_stack && this._graph_stack.length) { + this.drawSubgraphPanel( ctx ); + } + + + if (this.onDrawOverlay) { + this.onDrawOverlay(ctx); + } + + if (area) { + ctx.restore(); + } + + if (ctx.finish2D) { + //this is a function I use in webgl renderer + ctx.finish2D(); + } + }; + + /** + * draws the panel in the corner that shows subgraph properties + * @method drawSubgraphPanel + **/ + LGraphCanvas.prototype.drawSubgraphPanel = function(ctx) { + var subgraph = this.graph; + var subnode = subgraph._subgraph_node; + if(!subnode) + { + console.warn("subgraph without subnode"); + return; + } + + var num = subnode.inputs ? subnode.inputs.length : 0; + var w = 300; + var h = Math.floor(LiteGraph.NODE_SLOT_HEIGHT * 1.6); + + ctx.fillStyle = "#111"; + ctx.globalAlpha = 0.8; + ctx.beginPath(); + ctx.roundRect(10,10,w, (num + 1) * h + 50,8 ); + ctx.fill(); + ctx.globalAlpha = 1; + + ctx.fillStyle = "#888"; + ctx.font = "14px Arial"; + ctx.textAlign = "left"; + ctx.fillText( "Graph Inputs", 20, 34 ); + var pos = this.mouse; + + if( this.drawButton( w - 20, 20,20,20, "X", "#151515" ) ) + { + this.closeSubgraph(); + return; + } + + var y = 50; + ctx.font = "20px Arial"; + if(subnode.inputs) + for(var i = 0; i < subnode.inputs.length; ++i) + { + var input = subnode.inputs[i]; + if(input.not_subgraph_input) + continue; + + //input button clicked + if( this.drawButton( 20,y+2,w - 20, h - 2 ) ) + { + var type = subnode.constructor.input_node_type || "graph/input"; + this.graph.beforeChange(); + var newnode = LiteGraph.createNode( type ); + if(newnode) + { + subgraph.add( newnode ); + this.block_click = false; + this.last_click_position = null; + this.selectNodes([newnode]); + this.node_dragged = newnode; + this.dragging_canvas = false; + newnode.setProperty("name",input.name); + newnode.setProperty("type",input.type); + this.node_dragged.pos[0] = this.graph_mouse[0] - 5; + this.node_dragged.pos[1] = this.graph_mouse[1] - 5; + this.graph.afterChange(); + } + else + console.error("graph input node not found:",type); + } + + ctx.fillStyle = "#9C9"; + ctx.beginPath(); + ctx.arc(w - 16,y + h * 0.5,5,0,2*Math.PI); + ctx.fill(); + + ctx.fillStyle = "#AAA"; + ctx.fillText( input.name, 50, y + h*0.75 ); + var tw = ctx.measureText( input.name ); + ctx.fillStyle = "#777"; + ctx.fillText( input.type, 50 + tw.width + 10, y + h*0.75 ); + + y += h; + } + + //add + button + if( this.drawButton( 20,y+2,w - 20, h - 2, "+", "#151515", "#222" ) ) + { + this.showSubgraphPropertiesDialog( subnode ); + } + } + + //Draws a button into the canvas overlay and computes if it was clicked using the immediate gui paradigm + LGraphCanvas.prototype.drawButton = function( x,y,w,h, text, bgcolor, hovercolor, textcolor ) + { + var ctx = this.ctx; + bgcolor = bgcolor || LiteGraph.NODE_DEFAULT_COLOR; + hovercolor = hovercolor || "#555"; + textcolor = textcolor || LiteGraph.NODE_TEXT_COLOR; + + var pos = this.mouse; + var hover = LiteGraph.isInsideRectangle( pos[0], pos[1], x,y,w,h ); + pos = this.last_click_position; + var clicked = pos && LiteGraph.isInsideRectangle( pos[0], pos[1], x,y,w,h ); + + ctx.fillStyle = hover ? hovercolor : bgcolor; + if(clicked) + ctx.fillStyle = "#AAA"; + ctx.beginPath(); + ctx.roundRect(x,y,w,h,4 ); + ctx.fill(); + + if(text != null) + { + if(text.constructor == String) + { + ctx.fillStyle = textcolor; + ctx.textAlign = "center"; + ctx.font = ((h * 0.65)|0) + "px Arial"; + ctx.fillText( text, x + w * 0.5,y + h * 0.75 ); + ctx.textAlign = "left"; + } + } + + var was_clicked = clicked && !this.block_click; + if(clicked) + this.blockClick(); + return was_clicked; + } + + LGraphCanvas.prototype.isAreaClicked = function( x,y,w,h, hold_click ) + { + var pos = this.mouse; + var hover = LiteGraph.isInsideRectangle( pos[0], pos[1], x,y,w,h ); + pos = this.last_click_position; + var clicked = pos && LiteGraph.isInsideRectangle( pos[0], pos[1], x,y,w,h ); + var was_clicked = clicked && !this.block_click; + if(clicked && hold_click) + this.blockClick(); + return was_clicked; + } + + /** + * draws some useful stats in the corner of the canvas + * @method renderInfo + **/ + LGraphCanvas.prototype.renderInfo = function(ctx, x, y) { + x = x || 10; + y = y || this.canvas.height - 80; + + ctx.save(); + ctx.translate(x, y); + + ctx.font = "10px Arial"; + ctx.fillStyle = "#888"; + ctx.textAlign = "left"; + if (this.graph) { + ctx.fillText( "T: " + this.graph.globaltime.toFixed(2) + "s", 5, 13 * 1 ); + ctx.fillText("I: " + this.graph.iteration, 5, 13 * 2 ); + ctx.fillText("N: " + this.graph._nodes.length + " [" + this.visible_nodes.length + "]", 5, 13 * 3 ); + ctx.fillText("V: " + this.graph._version, 5, 13 * 4); + ctx.fillText("FPS:" + this.fps.toFixed(2), 5, 13 * 5); + } else { + ctx.fillText("No graph selected", 5, 13 * 1); + } + ctx.restore(); + }; + + /** + * draws the back canvas (the one containing the background and the connections) + * @method drawBackCanvas + **/ + LGraphCanvas.prototype.drawBackCanvas = function() { + var canvas = this.bgcanvas; + if ( + canvas.width != this.canvas.width || + canvas.height != this.canvas.height + ) { + canvas.width = this.canvas.width; + canvas.height = this.canvas.height; + } + + if (!this.bgctx) { + this.bgctx = this.bgcanvas.getContext("2d"); + } + var ctx = this.bgctx; + if (ctx.start) { + ctx.start(); + } + + var viewport = this.viewport || [0,0,ctx.canvas.width,ctx.canvas.height]; + + //clear + if (this.clear_background) { + ctx.clearRect( viewport[0], viewport[1], viewport[2], viewport[3] ); + } + + //show subgraph stack header + if (this._graph_stack && this._graph_stack.length) { + ctx.save(); + var parent_graph = this._graph_stack[this._graph_stack.length - 1]; + var subgraph_node = this.graph._subgraph_node; + ctx.strokeStyle = subgraph_node.bgcolor; + ctx.lineWidth = 10; + ctx.strokeRect(1, 1, canvas.width - 2, canvas.height - 2); + ctx.lineWidth = 1; + ctx.font = "40px Arial"; + ctx.textAlign = "center"; + ctx.fillStyle = subgraph_node.bgcolor || "#AAA"; + var title = ""; + for (var i = 1; i < this._graph_stack.length; ++i) { + title += + this._graph_stack[i]._subgraph_node.getTitle() + " >> "; + } + ctx.fillText( + title + subgraph_node.getTitle(), + canvas.width * 0.5, + 40 + ); + ctx.restore(); + } + + var bg_already_painted = false; + if (this.onRenderBackground) { + bg_already_painted = this.onRenderBackground(canvas, ctx); + } + + //reset in case of error + if ( !this.viewport ) + { + ctx.restore(); + ctx.setTransform(1, 0, 0, 1, 0, 0); + } + this.visible_links.length = 0; + + if (this.graph) { + //apply transformations + ctx.save(); + this.ds.toCanvasContext(ctx); + + //render BG + if ( + this.background_image && + this.ds.scale > 0.5 && + !bg_already_painted + ) { + if (this.zoom_modify_alpha) { + ctx.globalAlpha = + (1.0 - 0.5 / this.ds.scale) * this.editor_alpha; + } else { + ctx.globalAlpha = this.editor_alpha; + } + ctx.imageSmoothingEnabled = ctx.mozImageSmoothingEnabled = ctx.imageSmoothingEnabled = false; + if ( + !this._bg_img || + this._bg_img.name != this.background_image + ) { + this._bg_img = new Image(); + this._bg_img.name = this.background_image; + this._bg_img.src = this.background_image; + var that = this; + this._bg_img.onload = function() { + that.draw(true, true); + }; + } + + var pattern = null; + if (this._pattern == null && this._bg_img.width > 0) { + pattern = ctx.createPattern(this._bg_img, "repeat"); + this._pattern_img = this._bg_img; + this._pattern = pattern; + } else { + pattern = this._pattern; + } + if (pattern) { + ctx.fillStyle = pattern; + ctx.fillRect( + this.visible_area[0], + this.visible_area[1], + this.visible_area[2], + this.visible_area[3] + ); + ctx.fillStyle = "transparent"; + } + + ctx.globalAlpha = 1.0; + ctx.imageSmoothingEnabled = ctx.mozImageSmoothingEnabled = ctx.imageSmoothingEnabled = true; + } + + //groups + if (this.graph._groups.length && !this.live_mode) { + this.drawGroups(canvas, ctx); + } + + if (this.onDrawBackground) { + this.onDrawBackground(ctx, this.visible_area); + } + if (this.onBackgroundRender) { + //LEGACY + console.error( + "WARNING! onBackgroundRender deprecated, now is named onDrawBackground " + ); + this.onBackgroundRender = null; + } + + //DEBUG: show clipping area + //ctx.fillStyle = "red"; + //ctx.fillRect( this.visible_area[0] + 10, this.visible_area[1] + 10, this.visible_area[2] - 20, this.visible_area[3] - 20); + + //bg + if (this.render_canvas_border) { + ctx.strokeStyle = "#235"; + ctx.strokeRect(0, 0, canvas.width, canvas.height); + } + + if (this.render_connections_shadows) { + ctx.shadowColor = "#000"; + ctx.shadowOffsetX = 0; + ctx.shadowOffsetY = 0; + ctx.shadowBlur = 6; + } else { + ctx.shadowColor = "rgba(0,0,0,0)"; + } + + //draw connections + if (!this.live_mode) { + this.drawConnections(ctx); + } + + ctx.shadowColor = "rgba(0,0,0,0)"; + + //restore state + ctx.restore(); + } + + if (ctx.finish) { + ctx.finish(); + } + + this.dirty_bgcanvas = false; + this.dirty_canvas = true; //to force to repaint the front canvas with the bgcanvas + }; + + var temp_vec2 = new Float32Array(2); + + /** + * draws the given node inside the canvas + * @method drawNode + **/ + LGraphCanvas.prototype.drawNode = function(node, ctx) { + var glow = false; + this.current_node = node; + + var color = node.color || node.constructor.color || LiteGraph.NODE_DEFAULT_COLOR; + var bgcolor = node.bgcolor || node.constructor.bgcolor || LiteGraph.NODE_DEFAULT_BGCOLOR; + + //shadow and glow + if (node.mouseOver) { + glow = true; + } + + var low_quality = this.ds.scale < 0.6; //zoomed out + + //only render if it forces it to do it + if (this.live_mode) { + if (!node.flags.collapsed) { + ctx.shadowColor = "transparent"; + if (node.onDrawForeground) { + node.onDrawForeground(ctx, this, this.canvas); + } + } + return; + } + + var editor_alpha = this.editor_alpha; + ctx.globalAlpha = editor_alpha; + + if (this.render_shadows && !low_quality) { + ctx.shadowColor = LiteGraph.DEFAULT_SHADOW_COLOR; + ctx.shadowOffsetX = 2 * this.ds.scale; + ctx.shadowOffsetY = 2 * this.ds.scale; + ctx.shadowBlur = 3 * this.ds.scale; + } else { + ctx.shadowColor = "transparent"; + } + + //custom draw collapsed method (draw after shadows because they are affected) + if ( + node.flags.collapsed && + node.onDrawCollapsed && + node.onDrawCollapsed(ctx, this) == true + ) { + return; + } + + //clip if required (mask) + var shape = node._shape || LiteGraph.BOX_SHAPE; + var size = temp_vec2; + temp_vec2.set(node.size); + var horizontal = node.horizontal; // || node.flags.horizontal; + + if (node.flags.collapsed) { + ctx.font = this.inner_text_font; + var title = node.getTitle ? node.getTitle() : node.title; + if (title != null) { + node._collapsed_width = Math.min( + node.size[0], + ctx.measureText(title).width + + LiteGraph.NODE_TITLE_HEIGHT * 2 + ); //LiteGraph.NODE_COLLAPSED_WIDTH; + size[0] = node._collapsed_width; + size[1] = 0; + } + } + + if (node.clip_area) { + //Start clipping + ctx.save(); + ctx.beginPath(); + if (shape == LiteGraph.BOX_SHAPE) { + ctx.rect(0, 0, size[0], size[1]); + } else if (shape == LiteGraph.ROUND_SHAPE) { + ctx.roundRect(0, 0, size[0], size[1], 10); + } else if (shape == LiteGraph.CIRCLE_SHAPE) { + ctx.arc( + size[0] * 0.5, + size[1] * 0.5, + size[0] * 0.5, + 0, + Math.PI * 2 + ); + } + ctx.clip(); + } + + //draw shape + if (node.has_errors) { + bgcolor = "red"; + } + this.drawNodeShape( + node, + ctx, + size, + color, + bgcolor, + node.is_selected, + node.mouseOver + ); + ctx.shadowColor = "transparent"; + + //draw foreground + if (node.onDrawForeground) { + node.onDrawForeground(ctx, this, this.canvas); + } + + //connection slots + ctx.textAlign = horizontal ? "center" : "left"; + ctx.font = this.inner_text_font; + + var render_text = !low_quality; + + var out_slot = this.connecting_output; + ctx.lineWidth = 1; + + var max_y = 0; + var slot_pos = new Float32Array(2); //to reuse + + //render inputs and outputs + if (!node.flags.collapsed) { + //input connection slots + if (node.inputs) { + for (var i = 0; i < node.inputs.length; i++) { + var slot = node.inputs[i]; + + ctx.globalAlpha = editor_alpha; + //change opacity of incompatible slots when dragging a connection + if ( this.connecting_node && !LiteGraph.isValidConnection( slot.type , out_slot.type) ) { + ctx.globalAlpha = 0.4 * editor_alpha; + } + + ctx.fillStyle = + slot.link != null + ? slot.color_on || + this.default_connection_color.input_on + : slot.color_off || + this.default_connection_color.input_off; + + var pos = node.getConnectionPos(true, i, slot_pos); + pos[0] -= node.pos[0]; + pos[1] -= node.pos[1]; + if (max_y < pos[1] + LiteGraph.NODE_SLOT_HEIGHT * 0.5) { + max_y = pos[1] + LiteGraph.NODE_SLOT_HEIGHT * 0.5; + } + + ctx.beginPath(); + + if ( + slot.type === LiteGraph.EVENT || + slot.shape === LiteGraph.BOX_SHAPE + ) { + if (horizontal) { + ctx.rect( + pos[0] - 5 + 0.5, + pos[1] - 8 + 0.5, + 10, + 14 + ); + } else { + ctx.rect( + pos[0] - 6 + 0.5, + pos[1] - 5 + 0.5, + 14, + 10 + ); + } + } else if (slot.shape === LiteGraph.ARROW_SHAPE) { + ctx.moveTo(pos[0] + 8, pos[1] + 0.5); + ctx.lineTo(pos[0] - 4, pos[1] + 6 + 0.5); + ctx.lineTo(pos[0] - 4, pos[1] - 6 + 0.5); + ctx.closePath(); + } else { + if(low_quality) + ctx.rect(pos[0] - 4, pos[1] - 4, 8, 8 ); //faster + else + ctx.arc(pos[0], pos[1], 4, 0, Math.PI * 2); + } + ctx.fill(); + + //render name + if (render_text) { + var text = slot.label != null ? slot.label : slot.name; + if (text) { + ctx.fillStyle = LiteGraph.NODE_TEXT_COLOR; + if (horizontal || slot.dir == LiteGraph.UP) { + ctx.fillText(text, pos[0], pos[1] - 10); + } else { + ctx.fillText(text, pos[0] + 10, pos[1] + 5); + } + } + } + } + } + + //output connection slots + if (this.connecting_node) { + ctx.globalAlpha = 0.4 * editor_alpha; + } + + ctx.textAlign = horizontal ? "center" : "right"; + ctx.strokeStyle = "black"; + if (node.outputs) { + for (var i = 0; i < node.outputs.length; i++) { + var slot = node.outputs[i]; + + var pos = node.getConnectionPos(false, i, slot_pos); + pos[0] -= node.pos[0]; + pos[1] -= node.pos[1]; + if (max_y < pos[1] + LiteGraph.NODE_SLOT_HEIGHT * 0.5) { + max_y = pos[1] + LiteGraph.NODE_SLOT_HEIGHT * 0.5; + } + + ctx.fillStyle = + slot.links && slot.links.length + ? slot.color_on || + this.default_connection_color.output_on + : slot.color_off || + this.default_connection_color.output_off; + ctx.beginPath(); + //ctx.rect( node.size[0] - 14,i*14,10,10); + + if ( + slot.type === LiteGraph.EVENT || + slot.shape === LiteGraph.BOX_SHAPE + ) { + if (horizontal) { + ctx.rect( + pos[0] - 5 + 0.5, + pos[1] - 8 + 0.5, + 10, + 14 + ); + } else { + ctx.rect( + pos[0] - 6 + 0.5, + pos[1] - 5 + 0.5, + 14, + 10 + ); + } + } else if (slot.shape === LiteGraph.ARROW_SHAPE) { + ctx.moveTo(pos[0] + 8, pos[1] + 0.5); + ctx.lineTo(pos[0] - 4, pos[1] + 6 + 0.5); + ctx.lineTo(pos[0] - 4, pos[1] - 6 + 0.5); + ctx.closePath(); + } else { + if(low_quality) + ctx.rect(pos[0] - 4, pos[1] - 4, 8, 8 ); + else + ctx.arc(pos[0], pos[1], 4, 0, Math.PI * 2); + } + + //trigger + //if(slot.node_id != null && slot.slot == -1) + // ctx.fillStyle = "#F85"; + + //if(slot.links != null && slot.links.length) + ctx.fill(); + if(!low_quality) + ctx.stroke(); + + //render output name + if (render_text) { + var text = slot.label != null ? slot.label : slot.name; + if (text) { + ctx.fillStyle = LiteGraph.NODE_TEXT_COLOR; + if (horizontal || slot.dir == LiteGraph.DOWN) { + ctx.fillText(text, pos[0], pos[1] - 8); + } else { + ctx.fillText(text, pos[0] - 10, pos[1] + 5); + } + } + } + } + } + + ctx.textAlign = "left"; + ctx.globalAlpha = 1; + + if (node.widgets) { + var widgets_y = max_y; + if (horizontal || node.widgets_up) { + widgets_y = 2; + } + if( node.widgets_start_y != null ) + widgets_y = node.widgets_start_y; + this.drawNodeWidgets( + node, + widgets_y, + ctx, + this.node_widget && this.node_widget[0] == node + ? this.node_widget[1] + : null + ); + } + } else if (this.render_collapsed_slots) { + //if collapsed + var input_slot = null; + var output_slot = null; + + //get first connected slot to render + if (node.inputs) { + for (var i = 0; i < node.inputs.length; i++) { + var slot = node.inputs[i]; + if (slot.link == null) { + continue; + } + input_slot = slot; + break; + } + } + if (node.outputs) { + for (var i = 0; i < node.outputs.length; i++) { + var slot = node.outputs[i]; + if (!slot.links || !slot.links.length) { + continue; + } + output_slot = slot; + } + } + + if (input_slot) { + var x = 0; + var y = LiteGraph.NODE_TITLE_HEIGHT * -0.5; //center + if (horizontal) { + x = node._collapsed_width * 0.5; + y = -LiteGraph.NODE_TITLE_HEIGHT; + } + ctx.fillStyle = "#686"; + ctx.beginPath(); + if ( + slot.type === LiteGraph.EVENT || + slot.shape === LiteGraph.BOX_SHAPE + ) { + ctx.rect(x - 7 + 0.5, y - 4, 14, 8); + } else if (slot.shape === LiteGraph.ARROW_SHAPE) { + ctx.moveTo(x + 8, y); + ctx.lineTo(x + -4, y - 4); + ctx.lineTo(x + -4, y + 4); + ctx.closePath(); + } else { + ctx.arc(x, y, 4, 0, Math.PI * 2); + } + ctx.fill(); + } + + if (output_slot) { + var x = node._collapsed_width; + var y = LiteGraph.NODE_TITLE_HEIGHT * -0.5; //center + if (horizontal) { + x = node._collapsed_width * 0.5; + y = 0; + } + ctx.fillStyle = "#686"; + ctx.strokeStyle = "black"; + ctx.beginPath(); + if ( + slot.type === LiteGraph.EVENT || + slot.shape === LiteGraph.BOX_SHAPE + ) { + ctx.rect(x - 7 + 0.5, y - 4, 14, 8); + } else if (slot.shape === LiteGraph.ARROW_SHAPE) { + ctx.moveTo(x + 6, y); + ctx.lineTo(x - 6, y - 4); + ctx.lineTo(x - 6, y + 4); + ctx.closePath(); + } else { + ctx.arc(x, y, 4, 0, Math.PI * 2); + } + ctx.fill(); + //ctx.stroke(); + } + } + + if (node.clip_area) { + ctx.restore(); + } + + ctx.globalAlpha = 1.0; + }; + + //used by this.over_link_center + LGraphCanvas.prototype.drawLinkTooltip = function( ctx, link ) + { + var pos = link._pos; + ctx.fillStyle = "black"; + ctx.beginPath(); + ctx.arc( pos[0], pos[1], 3, 0, Math.PI * 2 ); + ctx.fill(); + + if(link.data == null) + return; + + if(this.onDrawLinkTooltip) + if( this.onDrawLinkTooltip(ctx,link,this) == true ) + return; + + var data = link.data; + var text = null; + + if( data.constructor === Number ) + text = data.toFixed(2); + else if( data.constructor === String ) + text = "\"" + data + "\""; + else if( data.constructor === Boolean ) + text = String(data); + else if (data.toToolTip) + text = data.toToolTip(); + else + text = "[" + data.constructor.name + "]"; + + if(text == null) + return; + text = text.substr(0,30); //avoid weird + + ctx.font = "14px Courier New"; + var info = ctx.measureText(text); + var w = info.width + 20; + var h = 24; + ctx.shadowColor = "black"; + ctx.shadowOffsetX = 2; + ctx.shadowOffsetY = 2; + ctx.shadowBlur = 3; + ctx.fillStyle = "#454"; + ctx.beginPath(); + ctx.roundRect( pos[0] - w*0.5, pos[1] - 15 - h, w, h,3, 3); + ctx.moveTo( pos[0] - 10, pos[1] - 15 ); + ctx.lineTo( pos[0] + 10, pos[1] - 15 ); + ctx.lineTo( pos[0], pos[1] - 5 ); + ctx.fill(); + ctx.shadowColor = "transparent"; + ctx.textAlign = "center"; + ctx.fillStyle = "#CEC"; + ctx.fillText(text, pos[0], pos[1] - 15 - h * 0.3); + } + + /** + * draws the shape of the given node in the canvas + * @method drawNodeShape + **/ + var tmp_area = new Float32Array(4); + + LGraphCanvas.prototype.drawNodeShape = function( + node, + ctx, + size, + fgcolor, + bgcolor, + selected, + mouse_over + ) { + //bg rect + ctx.strokeStyle = fgcolor; + ctx.fillStyle = bgcolor; + + var title_height = LiteGraph.NODE_TITLE_HEIGHT; + var low_quality = this.ds.scale < 0.5; + + //render node area depending on shape + var shape = + node._shape || node.constructor.shape || LiteGraph.ROUND_SHAPE; + + var title_mode = node.constructor.title_mode; + + var render_title = true; + if (title_mode == LiteGraph.TRANSPARENT_TITLE) { + render_title = false; + } else if (title_mode == LiteGraph.AUTOHIDE_TITLE && mouse_over) { + render_title = true; + } + + var area = tmp_area; + area[0] = 0; //x + area[1] = render_title ? -title_height : 0; //y + area[2] = size[0] + 1; //w + area[3] = render_title ? size[1] + title_height : size[1]; //h + + var old_alpha = ctx.globalAlpha; + + //full node shape + //if(node.flags.collapsed) + { + ctx.beginPath(); + if (shape == LiteGraph.BOX_SHAPE || low_quality) { + ctx.fillRect(area[0], area[1], area[2], area[3]); + } else if ( + shape == LiteGraph.ROUND_SHAPE || + shape == LiteGraph.CARD_SHAPE + ) { + ctx.roundRect( + area[0], + area[1], + area[2], + area[3], + this.round_radius, + shape == LiteGraph.CARD_SHAPE ? 0 : this.round_radius + ); + } else if (shape == LiteGraph.CIRCLE_SHAPE) { + ctx.arc( + size[0] * 0.5, + size[1] * 0.5, + size[0] * 0.5, + 0, + Math.PI * 2 + ); + } + ctx.fill(); + + //separator + if(!node.flags.collapsed) + { + ctx.shadowColor = "transparent"; + ctx.fillStyle = "rgba(0,0,0,0.2)"; + ctx.fillRect(0, -1, area[2], 2); + } + } + ctx.shadowColor = "transparent"; + + if (node.onDrawBackground) { + node.onDrawBackground(ctx, this, this.canvas, this.graph_mouse ); + } + + //title bg (remember, it is rendered ABOVE the node) + if (render_title || title_mode == LiteGraph.TRANSPARENT_TITLE) { + //title bar + if (node.onDrawTitleBar) { + node.onDrawTitleBar( ctx, title_height, size, this.ds.scale, fgcolor ); + } else if ( + title_mode != LiteGraph.TRANSPARENT_TITLE && + (node.constructor.title_color || this.render_title_colored) + ) { + var title_color = node.constructor.title_color || fgcolor; + + if (node.flags.collapsed) { + ctx.shadowColor = LiteGraph.DEFAULT_SHADOW_COLOR; + } + + //* gradient test + if (this.use_gradients) { + var grad = LGraphCanvas.gradients[title_color]; + if (!grad) { + grad = LGraphCanvas.gradients[ title_color ] = ctx.createLinearGradient(0, 0, 400, 0); + grad.addColorStop(0, title_color); + grad.addColorStop(1, "#000"); + } + ctx.fillStyle = grad; + } else { + ctx.fillStyle = title_color; + } + + //ctx.globalAlpha = 0.5 * old_alpha; + ctx.beginPath(); + if (shape == LiteGraph.BOX_SHAPE || low_quality) { + ctx.rect(0, -title_height, size[0] + 1, title_height); + } else if ( shape == LiteGraph.ROUND_SHAPE || shape == LiteGraph.CARD_SHAPE ) { + ctx.roundRect( + 0, + -title_height, + size[0] + 1, + title_height, + this.round_radius, + node.flags.collapsed ? this.round_radius : 0 + ); + } + ctx.fill(); + ctx.shadowColor = "transparent"; + } + + //title box + var box_size = 10; + if (node.onDrawTitleBox) { + node.onDrawTitleBox(ctx, title_height, size, this.ds.scale); + } else if ( + shape == LiteGraph.ROUND_SHAPE || + shape == LiteGraph.CIRCLE_SHAPE || + shape == LiteGraph.CARD_SHAPE + ) { + if (low_quality) { + ctx.fillStyle = "black"; + ctx.beginPath(); + ctx.arc( + title_height * 0.5, + title_height * -0.5, + box_size * 0.5 + 1, + 0, + Math.PI * 2 + ); + ctx.fill(); + } + + ctx.fillStyle = node.boxcolor || LiteGraph.NODE_DEFAULT_BOXCOLOR; + if(low_quality) + ctx.fillRect( title_height * 0.5 - box_size *0.5, title_height * -0.5 - box_size *0.5, box_size , box_size ); + else + { + ctx.beginPath(); + ctx.arc( + title_height * 0.5, + title_height * -0.5, + box_size * 0.5, + 0, + Math.PI * 2 + ); + ctx.fill(); + } + } else { + if (low_quality) { + ctx.fillStyle = "black"; + ctx.fillRect( + (title_height - box_size) * 0.5 - 1, + (title_height + box_size) * -0.5 - 1, + box_size + 2, + box_size + 2 + ); + } + ctx.fillStyle = node.boxcolor || LiteGraph.NODE_DEFAULT_BOXCOLOR; + ctx.fillRect( + (title_height - box_size) * 0.5, + (title_height + box_size) * -0.5, + box_size, + box_size + ); + } + ctx.globalAlpha = old_alpha; + + //title text + if (node.onDrawTitleText) { + node.onDrawTitleText( + ctx, + title_height, + size, + this.ds.scale, + this.title_text_font, + selected + ); + } + if (!low_quality) { + ctx.font = this.title_text_font; + var title = String(node.getTitle()); + if (title) { + if (selected) { + ctx.fillStyle = LiteGraph.NODE_SELECTED_TITLE_COLOR; + } else { + ctx.fillStyle = + node.constructor.title_text_color || + this.node_title_color; + } + if (node.flags.collapsed) { + ctx.textAlign = "left"; + var measure = ctx.measureText(title); + ctx.fillText( + title.substr(0,20), //avoid urls too long + title_height,// + measure.width * 0.5, + LiteGraph.NODE_TITLE_TEXT_Y - title_height + ); + ctx.textAlign = "left"; + } else { + ctx.textAlign = "left"; + ctx.fillText( + title, + title_height, + LiteGraph.NODE_TITLE_TEXT_Y - title_height + ); + } + } + } + + //subgraph box + if (!node.flags.collapsed && node.subgraph && !node.skip_subgraph_button) { + var w = LiteGraph.NODE_TITLE_HEIGHT; + var x = node.size[0] - w; + var over = LiteGraph.isInsideRectangle( this.graph_mouse[0] - node.pos[0], this.graph_mouse[1] - node.pos[1], x+2, -w+2, w-4, w-4 ); + ctx.fillStyle = over ? "#888" : "#555"; + if( shape == LiteGraph.BOX_SHAPE || low_quality) + ctx.fillRect(x+2, -w+2, w-4, w-4); + else + { + ctx.beginPath(); + ctx.roundRect(x+2, -w+2, w-4, w-4,4); + ctx.fill(); + } + ctx.fillStyle = "#333"; + ctx.beginPath(); + ctx.moveTo(x + w * 0.2, -w * 0.6); + ctx.lineTo(x + w * 0.8, -w * 0.6); + ctx.lineTo(x + w * 0.5, -w * 0.3); + ctx.fill(); + } + + //custom title render + if (node.onDrawTitle) { + node.onDrawTitle(ctx); + } + } + + //render selection marker + if (selected) { + if (node.onBounding) { + node.onBounding(area); + } + + if (title_mode == LiteGraph.TRANSPARENT_TITLE) { + area[1] -= title_height; + area[3] += title_height; + } + ctx.lineWidth = 1; + ctx.globalAlpha = 0.8; + ctx.beginPath(); + if (shape == LiteGraph.BOX_SHAPE) { + ctx.rect( + -6 + area[0], + -6 + area[1], + 12 + area[2], + 12 + area[3] + ); + } else if ( + shape == LiteGraph.ROUND_SHAPE || + (shape == LiteGraph.CARD_SHAPE && node.flags.collapsed) + ) { + ctx.roundRect( + -6 + area[0], + -6 + area[1], + 12 + area[2], + 12 + area[3], + this.round_radius * 2 + ); + } else if (shape == LiteGraph.CARD_SHAPE) { + ctx.roundRect( + -6 + area[0], + -6 + area[1], + 12 + area[2], + 12 + area[3], + this.round_radius * 2, + 2 + ); + } else if (shape == LiteGraph.CIRCLE_SHAPE) { + ctx.arc( + size[0] * 0.5, + size[1] * 0.5, + size[0] * 0.5 + 6, + 0, + Math.PI * 2 + ); + } + ctx.strokeStyle = LiteGraph.NODE_BOX_OUTLINE_COLOR; + ctx.stroke(); + ctx.strokeStyle = fgcolor; + ctx.globalAlpha = 1; + } + }; + + var margin_area = new Float32Array(4); + var link_bounding = new Float32Array(4); + var tempA = new Float32Array(2); + var tempB = new Float32Array(2); + + /** + * draws every connection visible in the canvas + * OPTIMIZE THIS: pre-catch connections position instead of recomputing them every time + * @method drawConnections + **/ + LGraphCanvas.prototype.drawConnections = function(ctx) { + var now = LiteGraph.getTime(); + var visible_area = this.visible_area; + margin_area[0] = visible_area[0] - 20; + margin_area[1] = visible_area[1] - 20; + margin_area[2] = visible_area[2] + 40; + margin_area[3] = visible_area[3] + 40; + + //draw connections + ctx.lineWidth = this.connections_width; + + ctx.fillStyle = "#AAA"; + ctx.strokeStyle = "#AAA"; + ctx.globalAlpha = this.editor_alpha; + //for every node + var nodes = this.graph._nodes; + for (var n = 0, l = nodes.length; n < l; ++n) { + var node = nodes[n]; + //for every input (we render just inputs because it is easier as every slot can only have one input) + if (!node.inputs || !node.inputs.length) { + continue; + } + + for (var i = 0; i < node.inputs.length; ++i) { + var input = node.inputs[i]; + if (!input || input.link == null) { + continue; + } + var link_id = input.link; + var link = this.graph.links[link_id]; + if (!link) { + continue; + } + + //find link info + var start_node = this.graph.getNodeById(link.origin_id); + if (start_node == null) { + continue; + } + var start_node_slot = link.origin_slot; + var start_node_slotpos = null; + if (start_node_slot == -1) { + start_node_slotpos = [ + start_node.pos[0] + 10, + start_node.pos[1] + 10 + ]; + } else { + start_node_slotpos = start_node.getConnectionPos( + false, + start_node_slot, + tempA + ); + } + var end_node_slotpos = node.getConnectionPos(true, i, tempB); + + //compute link bounding + link_bounding[0] = start_node_slotpos[0]; + link_bounding[1] = start_node_slotpos[1]; + link_bounding[2] = end_node_slotpos[0] - start_node_slotpos[0]; + link_bounding[3] = end_node_slotpos[1] - start_node_slotpos[1]; + if (link_bounding[2] < 0) { + link_bounding[0] += link_bounding[2]; + link_bounding[2] = Math.abs(link_bounding[2]); + } + if (link_bounding[3] < 0) { + link_bounding[1] += link_bounding[3]; + link_bounding[3] = Math.abs(link_bounding[3]); + } + + //skip links outside of the visible area of the canvas + if (!overlapBounding(link_bounding, margin_area)) { + continue; + } + + var start_slot = start_node.outputs[start_node_slot]; + var end_slot = node.inputs[i]; + if (!start_slot || !end_slot) { + continue; + } + var start_dir = + start_slot.dir || + (start_node.horizontal ? LiteGraph.DOWN : LiteGraph.RIGHT); + var end_dir = + end_slot.dir || + (node.horizontal ? LiteGraph.UP : LiteGraph.LEFT); + + this.renderLink( + ctx, + start_node_slotpos, + end_node_slotpos, + link, + false, + 0, + null, + start_dir, + end_dir + ); + + //event triggered rendered on top + if (link && link._last_time && now - link._last_time < 1000) { + var f = 2.0 - (now - link._last_time) * 0.002; + var tmp = ctx.globalAlpha; + ctx.globalAlpha = tmp * f; + this.renderLink( + ctx, + start_node_slotpos, + end_node_slotpos, + link, + true, + f, + "white", + start_dir, + end_dir + ); + ctx.globalAlpha = tmp; + } + } + } + ctx.globalAlpha = 1; + }; + + /** + * draws a link between two points + * @method renderLink + * @param {vec2} a start pos + * @param {vec2} b end pos + * @param {Object} link the link object with all the link info + * @param {boolean} skip_border ignore the shadow of the link + * @param {boolean} flow show flow animation (for events) + * @param {string} color the color for the link + * @param {number} start_dir the direction enum + * @param {number} end_dir the direction enum + * @param {number} num_sublines number of sublines (useful to represent vec3 or rgb) + **/ + LGraphCanvas.prototype.renderLink = function( + ctx, + a, + b, + link, + skip_border, + flow, + color, + start_dir, + end_dir, + num_sublines + ) { + if (link) { + this.visible_links.push(link); + } + + //choose color + if (!color && link) { + color = link.color || LGraphCanvas.link_type_colors[link.type]; + } + if (!color) { + color = this.default_link_color; + } + if (link != null && this.highlighted_links[link.id]) { + color = "#FFF"; + } + + start_dir = start_dir || LiteGraph.RIGHT; + end_dir = end_dir || LiteGraph.LEFT; + + var dist = distance(a, b); + + if (this.render_connections_border && this.ds.scale > 0.6) { + ctx.lineWidth = this.connections_width + 4; + } + ctx.lineJoin = "round"; + num_sublines = num_sublines || 1; + if (num_sublines > 1) { + ctx.lineWidth = 0.5; + } + + //begin line shape + ctx.beginPath(); + for (var i = 0; i < num_sublines; i += 1) { + var offsety = (i - (num_sublines - 1) * 0.5) * 5; + + if (this.links_render_mode == LiteGraph.SPLINE_LINK) { + ctx.moveTo(a[0], a[1] + offsety); + var start_offset_x = 0; + var start_offset_y = 0; + var end_offset_x = 0; + var end_offset_y = 0; + switch (start_dir) { + case LiteGraph.LEFT: + start_offset_x = dist * -0.25; + break; + case LiteGraph.RIGHT: + start_offset_x = dist * 0.25; + break; + case LiteGraph.UP: + start_offset_y = dist * -0.25; + break; + case LiteGraph.DOWN: + start_offset_y = dist * 0.25; + break; + } + switch (end_dir) { + case LiteGraph.LEFT: + end_offset_x = dist * -0.25; + break; + case LiteGraph.RIGHT: + end_offset_x = dist * 0.25; + break; + case LiteGraph.UP: + end_offset_y = dist * -0.25; + break; + case LiteGraph.DOWN: + end_offset_y = dist * 0.25; + break; + } + ctx.bezierCurveTo( + a[0] + start_offset_x, + a[1] + start_offset_y + offsety, + b[0] + end_offset_x, + b[1] + end_offset_y + offsety, + b[0], + b[1] + offsety + ); + } else if (this.links_render_mode == LiteGraph.LINEAR_LINK) { + ctx.moveTo(a[0], a[1] + offsety); + var start_offset_x = 0; + var start_offset_y = 0; + var end_offset_x = 0; + var end_offset_y = 0; + switch (start_dir) { + case LiteGraph.LEFT: + start_offset_x = -1; + break; + case LiteGraph.RIGHT: + start_offset_x = 1; + break; + case LiteGraph.UP: + start_offset_y = -1; + break; + case LiteGraph.DOWN: + start_offset_y = 1; + break; + } + switch (end_dir) { + case LiteGraph.LEFT: + end_offset_x = -1; + break; + case LiteGraph.RIGHT: + end_offset_x = 1; + break; + case LiteGraph.UP: + end_offset_y = -1; + break; + case LiteGraph.DOWN: + end_offset_y = 1; + break; + } + var l = 15; + ctx.lineTo( + a[0] + start_offset_x * l, + a[1] + start_offset_y * l + offsety + ); + ctx.lineTo( + b[0] + end_offset_x * l, + b[1] + end_offset_y * l + offsety + ); + ctx.lineTo(b[0], b[1] + offsety); + } else if (this.links_render_mode == LiteGraph.STRAIGHT_LINK) { + ctx.moveTo(a[0], a[1]); + var start_x = a[0]; + var start_y = a[1]; + var end_x = b[0]; + var end_y = b[1]; + if (start_dir == LiteGraph.RIGHT) { + start_x += 10; + } else { + start_y += 10; + } + if (end_dir == LiteGraph.LEFT) { + end_x -= 10; + } else { + end_y -= 10; + } + ctx.lineTo(start_x, start_y); + ctx.lineTo((start_x + end_x) * 0.5, start_y); + ctx.lineTo((start_x + end_x) * 0.5, end_y); + ctx.lineTo(end_x, end_y); + ctx.lineTo(b[0], b[1]); + } else { + return; + } //unknown + } + + //rendering the outline of the connection can be a little bit slow + if ( + this.render_connections_border && + this.ds.scale > 0.6 && + !skip_border + ) { + ctx.strokeStyle = "rgba(0,0,0,0.5)"; + ctx.stroke(); + } + + ctx.lineWidth = this.connections_width; + ctx.fillStyle = ctx.strokeStyle = color; + ctx.stroke(); + //end line shape + + var pos = this.computeConnectionPoint(a, b, 0.5, start_dir, end_dir); + if (link && link._pos) { + link._pos[0] = pos[0]; + link._pos[1] = pos[1]; + } + + //render arrow in the middle + if ( + this.ds.scale >= 0.6 && + this.highquality_render && + end_dir != LiteGraph.CENTER + ) { + //render arrow + if (this.render_connection_arrows) { + //compute two points in the connection + var posA = this.computeConnectionPoint( + a, + b, + 0.25, + start_dir, + end_dir + ); + var posB = this.computeConnectionPoint( + a, + b, + 0.26, + start_dir, + end_dir + ); + var posC = this.computeConnectionPoint( + a, + b, + 0.75, + start_dir, + end_dir + ); + var posD = this.computeConnectionPoint( + a, + b, + 0.76, + start_dir, + end_dir + ); + + //compute the angle between them so the arrow points in the right direction + var angleA = 0; + var angleB = 0; + if (this.render_curved_connections) { + angleA = -Math.atan2(posB[0] - posA[0], posB[1] - posA[1]); + angleB = -Math.atan2(posD[0] - posC[0], posD[1] - posC[1]); + } else { + angleB = angleA = b[1] > a[1] ? 0 : Math.PI; + } + + //render arrow + ctx.save(); + ctx.translate(posA[0], posA[1]); + ctx.rotate(angleA); + ctx.beginPath(); + ctx.moveTo(-5, -3); + ctx.lineTo(0, +7); + ctx.lineTo(+5, -3); + ctx.fill(); + ctx.restore(); + ctx.save(); + ctx.translate(posC[0], posC[1]); + ctx.rotate(angleB); + ctx.beginPath(); + ctx.moveTo(-5, -3); + ctx.lineTo(0, +7); + ctx.lineTo(+5, -3); + ctx.fill(); + ctx.restore(); + } + + //circle + ctx.beginPath(); + ctx.arc(pos[0], pos[1], 5, 0, Math.PI * 2); + ctx.fill(); + } + + //render flowing points + if (flow) { + ctx.fillStyle = color; + for (var i = 0; i < 5; ++i) { + var f = (LiteGraph.getTime() * 0.001 + i * 0.2) % 1; + var pos = this.computeConnectionPoint( + a, + b, + f, + start_dir, + end_dir + ); + ctx.beginPath(); + ctx.arc(pos[0], pos[1], 5, 0, 2 * Math.PI); + ctx.fill(); + } + } + }; + + //returns the link center point based on curvature + LGraphCanvas.prototype.computeConnectionPoint = function( + a, + b, + t, + start_dir, + end_dir + ) { + start_dir = start_dir || LiteGraph.RIGHT; + end_dir = end_dir || LiteGraph.LEFT; + + var dist = distance(a, b); + var p0 = a; + var p1 = [a[0], a[1]]; + var p2 = [b[0], b[1]]; + var p3 = b; + + switch (start_dir) { + case LiteGraph.LEFT: + p1[0] += dist * -0.25; + break; + case LiteGraph.RIGHT: + p1[0] += dist * 0.25; + break; + case LiteGraph.UP: + p1[1] += dist * -0.25; + break; + case LiteGraph.DOWN: + p1[1] += dist * 0.25; + break; + } + switch (end_dir) { + case LiteGraph.LEFT: + p2[0] += dist * -0.25; + break; + case LiteGraph.RIGHT: + p2[0] += dist * 0.25; + break; + case LiteGraph.UP: + p2[1] += dist * -0.25; + break; + case LiteGraph.DOWN: + p2[1] += dist * 0.25; + break; + } + + var c1 = (1 - t) * (1 - t) * (1 - t); + var c2 = 3 * ((1 - t) * (1 - t)) * t; + var c3 = 3 * (1 - t) * (t * t); + var c4 = t * t * t; + + var x = c1 * p0[0] + c2 * p1[0] + c3 * p2[0] + c4 * p3[0]; + var y = c1 * p0[1] + c2 * p1[1] + c3 * p2[1] + c4 * p3[1]; + return [x, y]; + }; + + LGraphCanvas.prototype.drawExecutionOrder = function(ctx) { + ctx.shadowColor = "transparent"; + ctx.globalAlpha = 0.25; + + ctx.textAlign = "center"; + ctx.strokeStyle = "white"; + ctx.globalAlpha = 0.75; + + var visible_nodes = this.visible_nodes; + for (var i = 0; i < visible_nodes.length; ++i) { + var node = visible_nodes[i]; + ctx.fillStyle = "black"; + ctx.fillRect( + node.pos[0] - LiteGraph.NODE_TITLE_HEIGHT, + node.pos[1] - LiteGraph.NODE_TITLE_HEIGHT, + LiteGraph.NODE_TITLE_HEIGHT, + LiteGraph.NODE_TITLE_HEIGHT + ); + if (node.order == 0) { + ctx.strokeRect( + node.pos[0] - LiteGraph.NODE_TITLE_HEIGHT + 0.5, + node.pos[1] - LiteGraph.NODE_TITLE_HEIGHT + 0.5, + LiteGraph.NODE_TITLE_HEIGHT, + LiteGraph.NODE_TITLE_HEIGHT + ); + } + ctx.fillStyle = "#FFF"; + ctx.fillText( + node.order, + node.pos[0] + LiteGraph.NODE_TITLE_HEIGHT * -0.5, + node.pos[1] - 6 + ); + } + ctx.globalAlpha = 1; + }; + + /** + * draws the widgets stored inside a node + * @method drawNodeWidgets + **/ + LGraphCanvas.prototype.drawNodeWidgets = function( + node, + posY, + ctx, + active_widget + ) { + if (!node.widgets || !node.widgets.length) { + return 0; + } + var width = node.size[0]; + var widgets = node.widgets; + posY += 2; + var H = LiteGraph.NODE_WIDGET_HEIGHT; + var show_text = this.ds.scale > 0.5; + ctx.save(); + ctx.globalAlpha = this.editor_alpha; + var outline_color = LiteGraph.WIDGET_OUTLINE_COLOR; + var background_color = LiteGraph.WIDGET_BGCOLOR; + var text_color = LiteGraph.WIDGET_TEXT_COLOR; + var secondary_text_color = LiteGraph.WIDGET_SECONDARY_TEXT_COLOR; + var margin = 15; + + for (var i = 0; i < widgets.length; ++i) { + var w = widgets[i]; + var y = posY; + if (w.y) { + y = w.y; + } + w.last_y = y; + ctx.strokeStyle = outline_color; + ctx.fillStyle = "#222"; + ctx.textAlign = "left"; + //ctx.lineWidth = 2; + if(w.disabled) + ctx.globalAlpha *= 0.5; + var widget_width = w.width || width; + + switch (w.type) { + case "button": + if (w.clicked) { + ctx.fillStyle = "#AAA"; + w.clicked = false; + this.dirty_canvas = true; + } + ctx.fillRect(margin, y, widget_width - margin * 2, H); + if(show_text && !w.disabled) + ctx.strokeRect( margin, y, widget_width - margin * 2, H ); + if (show_text) { + ctx.textAlign = "center"; + ctx.fillStyle = text_color; + ctx.fillText(w.name, widget_width * 0.5, y + H * 0.7); + } + break; + case "toggle": + ctx.textAlign = "left"; + ctx.strokeStyle = outline_color; + ctx.fillStyle = background_color; + ctx.beginPath(); + if (show_text) + ctx.roundRect(margin, posY, widget_width - margin * 2, H, H * 0.5); + else + ctx.rect(margin, posY, widget_width - margin * 2, H ); + ctx.fill(); + if(show_text && !w.disabled) + ctx.stroke(); + ctx.fillStyle = w.value ? "#89A" : "#333"; + ctx.beginPath(); + ctx.arc( widget_width - margin * 2, y + H * 0.5, H * 0.36, 0, Math.PI * 2 ); + ctx.fill(); + if (show_text) { + ctx.fillStyle = secondary_text_color; + if (w.name != null) { + ctx.fillText(w.name, margin * 2, y + H * 0.7); + } + ctx.fillStyle = w.value ? text_color : secondary_text_color; + ctx.textAlign = "right"; + ctx.fillText( + w.value + ? w.options.on || "true" + : w.options.off || "false", + widget_width - 40, + y + H * 0.7 + ); + } + break; + case "slider": + ctx.fillStyle = background_color; + ctx.fillRect(margin, y, widget_width - margin * 2, H); + var range = w.options.max - w.options.min; + var nvalue = (w.value - w.options.min) / range; + ctx.fillStyle = active_widget == w ? "#89A" : "#678"; + ctx.fillRect(margin, y, nvalue * (widget_width - margin * 2), H); + if(show_text && !w.disabled) + ctx.strokeRect(margin, y, widget_width - margin * 2, H); + if (w.marker) { + var marker_nvalue = (w.marker - w.options.min) / range; + ctx.fillStyle = "#AA9"; + ctx.fillRect( margin + marker_nvalue * (widget_width - margin * 2), y, 2, H ); + } + if (show_text) { + ctx.textAlign = "center"; + ctx.fillStyle = text_color; + ctx.fillText( + w.name + " " + Number(w.value).toFixed(3), + widget_width * 0.5, + y + H * 0.7 + ); + } + break; + case "number": + case "combo": + ctx.textAlign = "left"; + ctx.strokeStyle = outline_color; + ctx.fillStyle = background_color; + ctx.beginPath(); + if(show_text) + ctx.roundRect(margin, posY, widget_width - margin * 2, H, H * 0.5); + else + ctx.rect(margin, posY, widget_width - margin * 2, H ); + ctx.fill(); + if (show_text) { + if(!w.disabled) + ctx.stroke(); + ctx.fillStyle = text_color; + if(!w.disabled) + { + ctx.beginPath(); + ctx.moveTo(margin + 16, posY + 5); + ctx.lineTo(margin + 6, posY + H * 0.5); + ctx.lineTo(margin + 16, posY + H - 5); + ctx.fill(); + ctx.beginPath(); + ctx.moveTo(widget_width - margin - 16, posY + 5); + ctx.lineTo(widget_width - margin - 6, posY + H * 0.5); + ctx.lineTo(widget_width - margin - 16, posY + H - 5); + ctx.fill(); + } + ctx.fillStyle = secondary_text_color; + ctx.fillText(w.name, margin * 2 + 5, y + H * 0.7); + ctx.fillStyle = text_color; + ctx.textAlign = "right"; + if (w.type == "number") { + ctx.fillText( + Number(w.value).toFixed( + w.options.precision !== undefined + ? w.options.precision + : 3 + ), + widget_width - margin * 2 - 20, + y + H * 0.7 + ); + } else { + var v = w.value; + if( w.options.values ) + { + var values = w.options.values; + if( values.constructor === Function ) + values = values(); + if(values && values.constructor !== Array) + v = values[ w.value ]; + } + ctx.fillText( + v, + widget_width - margin * 2 - 20, + y + H * 0.7 + ); + } + } + break; + case "string": + case "text": + ctx.textAlign = "left"; + ctx.strokeStyle = outline_color; + ctx.fillStyle = background_color; + ctx.beginPath(); + if (show_text) + ctx.roundRect(margin, posY, widget_width - margin * 2, H, H * 0.5); + else + ctx.rect( margin, posY, widget_width - margin * 2, H ); + ctx.fill(); + if (show_text) { + if(!w.disabled) + ctx.stroke(); + ctx.save(); + ctx.beginPath(); + ctx.rect(margin, posY, widget_width - margin * 2, H); + ctx.clip(); + + //ctx.stroke(); + ctx.fillStyle = secondary_text_color; + if (w.name != null) { + ctx.fillText(w.name, margin * 2, y + H * 0.7); + } + ctx.fillStyle = text_color; + ctx.textAlign = "right"; + ctx.fillText(String(w.value).substr(0,30), widget_width - margin * 2, y + H * 0.7); //30 chars max + ctx.restore(); + } + break; + default: + if (w.draw) { + w.draw(ctx, node, widget_width, y, H); + } + break; + } + posY += (w.computeSize ? w.computeSize(widget_width)[1] : H) + 4; + ctx.globalAlpha = this.editor_alpha; + + } + ctx.restore(); + ctx.textAlign = "left"; + }; + + /** + * process an event on widgets + * @method processNodeWidgets + **/ + LGraphCanvas.prototype.processNodeWidgets = function( + node, + pos, + event, + active_widget + ) { + if (!node.widgets || !node.widgets.length) { + return null; + } + + var x = pos[0] - node.pos[0]; + var y = pos[1] - node.pos[1]; + var width = node.size[0]; + var that = this; + var ref_window = this.getCanvasWindow(); + + for (var i = 0; i < node.widgets.length; ++i) { + var w = node.widgets[i]; + if(!w || w.disabled) + continue; + var widget_height = w.computeSize ? w.computeSize(width)[1] : LiteGraph.NODE_WIDGET_HEIGHT; + var widget_width = w.width || width; + //outside + if ( w != active_widget && + (x < 6 || x > widget_width - 12 || y < w.last_y || y > w.last_y + widget_height || w.last_y === undefined) ) + continue; + + var old_value = w.value; + + //if ( w == active_widget || (x > 6 && x < widget_width - 12 && y > w.last_y && y < w.last_y + widget_height) ) { + //inside widget + switch (w.type) { + case "button": + if (event.type === "mousemove") { + break; + } + if (w.callback) { + setTimeout(function() { + w.callback(w, that, node, pos, event); + }, 20); + } + w.clicked = true; + this.dirty_canvas = true; + break; + case "slider": + var range = w.options.max - w.options.min; + var nvalue = Math.clamp((x - 15) / (widget_width - 30), 0, 1); + w.value = w.options.min + (w.options.max - w.options.min) * nvalue; + if (w.callback) { + setTimeout(function() { + inner_value_change(w, w.value); + }, 20); + } + this.dirty_canvas = true; + break; + case "number": + case "combo": + var old_value = w.value; + if (event.type == "mousemove" && w.type == "number") { + w.value += event.deltaX * 0.1 * (w.options.step || 1); + if ( w.options.min != null && w.value < w.options.min ) { + w.value = w.options.min; + } + if ( w.options.max != null && w.value > w.options.max ) { + w.value = w.options.max; + } + } else if (event.type == "mousedown") { + var values = w.options.values; + if (values && values.constructor === Function) { + values = w.options.values(w, node); + } + var values_list = null; + + if( w.type != "number") + values_list = values.constructor === Array ? values : Object.keys(values); + + var delta = x < 40 ? -1 : x > widget_width - 40 ? 1 : 0; + if (w.type == "number") { + w.value += delta * 0.1 * (w.options.step || 1); + if ( w.options.min != null && w.value < w.options.min ) { + w.value = w.options.min; + } + if ( w.options.max != null && w.value > w.options.max ) { + w.value = w.options.max; + } + } else if (delta) { //clicked in arrow, used for combos + var index = -1; + this.last_mouseclick = 0; //avoids dobl click event + if(values.constructor === Object) + index = values_list.indexOf( String( w.value ) ) + delta; + else + index = values_list.indexOf( w.value ) + delta; + if (index >= values_list.length) { + index = values_list.length - 1; + } + if (index < 0) { + index = 0; + } + if( values.constructor === Array ) + w.value = values[index]; + else + w.value = index; + } else { //combo clicked + var text_values = values != values_list ? Object.values(values) : values; + var menu = new LiteGraph.ContextMenu(text_values, { + scale: Math.max(1, this.ds.scale), + event: event, + className: "dark", + callback: inner_clicked.bind(w) + }, + ref_window); + function inner_clicked(v, option, event) { + if(values != values_list) + v = text_values.indexOf(v); + this.value = v; + inner_value_change(this, v); + that.dirty_canvas = true; + return false; + } + } + } //end mousedown + else if(event.type == "mouseup" && w.type == "number") + { + var delta = x < 40 ? -1 : x > widget_width - 40 ? 1 : 0; + if (event.click_time < 200 && delta == 0) { + this.prompt("Value",w.value,function(v) { + this.value = Number(v); + inner_value_change(this, this.value); + }.bind(w), + event); + } + } + + if( old_value != w.value ) + setTimeout( + function() { + inner_value_change(this, this.value); + }.bind(w), + 20 + ); + this.dirty_canvas = true; + break; + case "toggle": + if (event.type == "mousedown") { + w.value = !w.value; + setTimeout(function() { + inner_value_change(w, w.value); + }, 20); + } + break; + case "string": + case "text": + if (event.type == "mousedown") { + this.prompt("Value",w.value,function(v) { + this.value = v; + inner_value_change(this, v); + }.bind(w), + event,w.options ? w.options.multiline : false ); + } + break; + default: + if (w.mouse) { + this.dirty_canvas = w.mouse(event, [x, y], node); + } + break; + } //end switch + + //value changed + if( old_value != w.value ) + { + if(node.onWidgetChanged) + node.onWidgetChanged( w.name,w.value,old_value,w ); + node.graph._version++; + } + + return w; + }//end for + + function inner_value_change(widget, value) { + widget.value = value; + if ( widget.options && widget.options.property && node.properties[widget.options.property] !== undefined ) { + node.setProperty( widget.options.property, value ); + } + if (widget.callback) { + widget.callback(widget.value, that, node, pos, event); + } + } + + return null; + }; + + /** + * draws every group area in the background + * @method drawGroups + **/ + LGraphCanvas.prototype.drawGroups = function(canvas, ctx) { + if (!this.graph) { + return; + } + + var groups = this.graph._groups; + + ctx.save(); + ctx.globalAlpha = 0.5 * this.editor_alpha; + + for (var i = 0; i < groups.length; ++i) { + var group = groups[i]; + + if (!overlapBounding(this.visible_area, group._bounding)) { + continue; + } //out of the visible area + + ctx.fillStyle = group.color || "#335"; + ctx.strokeStyle = group.color || "#335"; + var pos = group._pos; + var size = group._size; + ctx.globalAlpha = 0.25 * this.editor_alpha; + ctx.beginPath(); + ctx.rect(pos[0] + 0.5, pos[1] + 0.5, size[0], size[1]); + ctx.fill(); + ctx.globalAlpha = this.editor_alpha; + ctx.stroke(); + + ctx.beginPath(); + ctx.moveTo(pos[0] + size[0], pos[1] + size[1]); + ctx.lineTo(pos[0] + size[0] - 10, pos[1] + size[1]); + ctx.lineTo(pos[0] + size[0], pos[1] + size[1] - 10); + ctx.fill(); + + var font_size = + group.font_size || LiteGraph.DEFAULT_GROUP_FONT_SIZE; + ctx.font = font_size + "px Arial"; + ctx.fillText(group.title, pos[0] + 4, pos[1] + font_size); + } + + ctx.restore(); + }; + + LGraphCanvas.prototype.adjustNodesSize = function() { + var nodes = this.graph._nodes; + for (var i = 0; i < nodes.length; ++i) { + nodes[i].size = nodes[i].computeSize(); + } + this.setDirty(true, true); + }; + + /** + * resizes the canvas to a given size, if no size is passed, then it tries to fill the parentNode + * @method resize + **/ + LGraphCanvas.prototype.resize = function(width, height) { + if (!width && !height) { + var parent = this.canvas.parentNode; + width = parent.offsetWidth; + height = parent.offsetHeight; + } + + if (this.canvas.width == width && this.canvas.height == height) { + return; + } + + this.canvas.width = width; + this.canvas.height = height; + this.bgcanvas.width = this.canvas.width; + this.bgcanvas.height = this.canvas.height; + this.setDirty(true, true); + }; + + /** + * switches to live mode (node shapes are not rendered, only the content) + * this feature was designed when graphs where meant to create user interfaces + * @method switchLiveMode + **/ + LGraphCanvas.prototype.switchLiveMode = function(transition) { + if (!transition) { + this.live_mode = !this.live_mode; + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + return; + } + + var self = this; + var delta = this.live_mode ? 1.1 : 0.9; + if (this.live_mode) { + this.live_mode = false; + this.editor_alpha = 0.1; + } + + var t = setInterval(function() { + self.editor_alpha *= delta; + self.dirty_canvas = true; + self.dirty_bgcanvas = true; + + if (delta < 1 && self.editor_alpha < 0.01) { + clearInterval(t); + if (delta < 1) { + self.live_mode = true; + } + } + if (delta > 1 && self.editor_alpha > 0.99) { + clearInterval(t); + self.editor_alpha = 1; + } + }, 1); + }; + + LGraphCanvas.prototype.onNodeSelectionChange = function(node) { + return; //disabled + }; + + LGraphCanvas.prototype.touchHandler = function(event) { + //alert("foo"); + var touches = event.changedTouches, + first = touches[0], + type = ""; + + switch (event.type) { + case "touchstart": + type = "mousedown"; + break; + case "touchmove": + type = "mousemove"; + break; + case "touchend": + type = "mouseup"; + break; + default: + return; + } + + //initMouseEvent(type, canBubble, cancelable, view, clickCount, + // screenX, screenY, clientX, clientY, ctrlKey, + // altKey, shiftKey, metaKey, button, relatedTarget); + + var window = this.getCanvasWindow(); + var document = window.document; + + var simulatedEvent = document.createEvent("MouseEvent"); + simulatedEvent.initMouseEvent( + type, + true, + true, + window, + 1, + first.screenX, + first.screenY, + first.clientX, + first.clientY, + false, + false, + false, + false, + 0 /*left*/, + null + ); + first.target.dispatchEvent(simulatedEvent); + event.preventDefault(); + }; + + /* CONTEXT MENU ********************/ + + LGraphCanvas.onGroupAdd = function(info, entry, mouse_event) { + var canvas = LGraphCanvas.active_canvas; + var ref_window = canvas.getCanvasWindow(); + + var group = new LiteGraph.LGraphGroup(); + group.pos = canvas.convertEventToCanvasOffset(mouse_event); + canvas.graph.add(group); + }; + + LGraphCanvas.onMenuAdd = function (node, options, e, prev_menu, callback) { + + var canvas = LGraphCanvas.active_canvas; + var ref_window = canvas.getCanvasWindow(); + var graph = canvas.graph; + if (!graph) + return; + + function inner_onMenuAdded(base_category ,prev_menu){ + + var categories = LiteGraph.getNodeTypesCategories(canvas.filter || graph.filter).filter(function(category){return category.startsWith(base_category)}); + var entries = []; + + categories.map(function(category){ + + if (!category) + return; + + var base_category_regex = new RegExp('^(' + base_category + ')'); + var category_name = category.replace(base_category_regex,"").split('/')[0]; + var category_path = base_category === '' ? category_name + '/' : base_category + category_name + '/'; + + var name = category_name; + if(name.indexOf("::") != -1) //in case it has a namespace like "shader::math/rand" it hides the namespace + name = name.split("::")[1]; + + var index = entries.findIndex(function(entry){return entry.value === category_path}); + if (index === -1) { + entries.push({ value: category_path, content: name, has_submenu: true, callback : function(value, event, mouseEvent, contextMenu){ + inner_onMenuAdded(value.value, contextMenu) + }}); + } + + }); + + var nodes = LiteGraph.getNodeTypesInCategory(base_category.slice(0, -1), canvas.filter || graph.filter ); + nodes.map(function(node){ + + if (node.skip_list) + return; + + var entry = { value: node.type, content: node.title, has_submenu: false , callback : function(value, event, mouseEvent, contextMenu){ + + var first_event = contextMenu.getFirstEvent(); + canvas.graph.beforeChange(); + var node = LiteGraph.createNode(value.value); + if (node) { + node.pos = canvas.convertEventToCanvasOffset(first_event); + canvas.graph.add(node); + } + if(callback) + callback(node); + canvas.graph.afterChange(); + + } + } + + entries.push(entry); + + }); + + new LiteGraph.ContextMenu( entries, { event: e, parentMenu: prev_menu }, ref_window ); + + } + + inner_onMenuAdded('',prev_menu); + return false; + + }; + + LGraphCanvas.onMenuCollapseAll = function() {}; + + LGraphCanvas.onMenuNodeEdit = function() {}; + + LGraphCanvas.showMenuNodeOptionalInputs = function( + v, + options, + e, + prev_menu, + node + ) { + if (!node) { + return; + } + + var that = this; + var canvas = LGraphCanvas.active_canvas; + var ref_window = canvas.getCanvasWindow(); + + var options = node.optional_inputs; + if (node.onGetInputs) { + options = node.onGetInputs(); + } + + var entries = []; + if (options) { + for (var i=0; i < options.length; i++) { + var entry = options[i]; + if (!entry) { + entries.push(null); + continue; + } + var label = entry[0]; + if (entry[2] && entry[2].label) { + label = entry[2].label; + } + var data = { content: label, value: entry }; + if (entry[1] == LiteGraph.ACTION) { + data.className = "event"; + } + entries.push(data); + } + } + + if (this.onMenuNodeInputs) { + entries = this.onMenuNodeInputs(entries); + } + + if (!entries.length) { + console.log("no input entries"); + return; + } + + var menu = new LiteGraph.ContextMenu( + entries, + { + event: e, + callback: inner_clicked, + parentMenu: prev_menu, + node: node + }, + ref_window + ); + + function inner_clicked(v, e, prev) { + if (!node) { + return; + } + + if (v.callback) { + v.callback.call(that, node, v, e, prev); + } + + if (v.value) { + node.graph.beforeChange(); + node.addInput(v.value[0], v.value[1], v.value[2]); + node.setDirtyCanvas(true, true); + node.graph.afterChange(); + } + } + + return false; + }; + + LGraphCanvas.showMenuNodeOptionalOutputs = function( + v, + options, + e, + prev_menu, + node + ) { + if (!node) { + return; + } + + var that = this; + var canvas = LGraphCanvas.active_canvas; + var ref_window = canvas.getCanvasWindow(); + + var options = node.optional_outputs; + if (node.onGetOutputs) { + options = node.onGetOutputs(); + } + + var entries = []; + if (options) { + for (var i=0; i < options.length; i++) { + var entry = options[i]; + if (!entry) { + //separator? + entries.push(null); + continue; + } + + if ( + node.flags && + node.flags.skip_repeated_outputs && + node.findOutputSlot(entry[0]) != -1 + ) { + continue; + } //skip the ones already on + var label = entry[0]; + if (entry[2] && entry[2].label) { + label = entry[2].label; + } + var data = { content: label, value: entry }; + if (entry[1] == LiteGraph.EVENT) { + data.className = "event"; + } + entries.push(data); + } + } + + if (this.onMenuNodeOutputs) { + entries = this.onMenuNodeOutputs(entries); + } + + if (!entries.length) { + return; + } + + var menu = new LiteGraph.ContextMenu( + entries, + { + event: e, + callback: inner_clicked, + parentMenu: prev_menu, + node: node + }, + ref_window + ); + + function inner_clicked(v, e, prev) { + if (!node) { + return; + } + + if (v.callback) { + v.callback.call(that, node, v, e, prev); + } + + if (!v.value) { + return; + } + + var value = v.value[1]; + + if ( + value && + (value.constructor === Object || value.constructor === Array) + ) { + //submenu why? + var entries = []; + for (var i in value) { + entries.push({ content: i, value: value[i] }); + } + new LiteGraph.ContextMenu(entries, { + event: e, + callback: inner_clicked, + parentMenu: prev_menu, + node: node + }); + return false; + } else { + node.graph.beforeChange(); + node.addOutput(v.value[0], v.value[1], v.value[2]); + node.setDirtyCanvas(true, true); + node.graph.afterChange(); + } + } + + return false; + }; + + LGraphCanvas.onShowMenuNodeProperties = function( + value, + options, + e, + prev_menu, + node + ) { + if (!node || !node.properties) { + return; + } + + var that = this; + var canvas = LGraphCanvas.active_canvas; + var ref_window = canvas.getCanvasWindow(); + + var entries = []; + for (var i in node.properties) { + var value = node.properties[i] !== undefined ? node.properties[i] : " "; + if( typeof value == "object" ) + value = JSON.stringify(value); + var info = node.getPropertyInfo(i); + if(info.type == "enum" || info.type == "combo") + value = LGraphCanvas.getPropertyPrintableValue( value, info.values ); + + //value could contain invalid html characters, clean that + value = LGraphCanvas.decodeHTML(value); + entries.push({ + content: + "" + + (info.label ? info.label : i) + + "" + + "" + + value + + "", + value: i + }); + } + if (!entries.length) { + return; + } + + var menu = new LiteGraph.ContextMenu( + entries, + { + event: e, + callback: inner_clicked, + parentMenu: prev_menu, + allow_html: true, + node: node + }, + ref_window + ); + + function inner_clicked(v, options, e, prev) { + if (!node) { + return; + } + var rect = this.getBoundingClientRect(); + canvas.showEditPropertyValue(node, v.value, { + position: [rect.left, rect.top] + }); + } + + return false; + }; + + LGraphCanvas.decodeHTML = function(str) { + var e = document.createElement("div"); + e.innerText = str; + return e.innerHTML; + }; + + LGraphCanvas.onResizeNode = function(value, options, e, menu, node) { + if (!node) { + return; + } + node.size = node.computeSize(); + if (node.onResize) + node.onResize(node.size); + node.setDirtyCanvas(true, true); + }; + + LGraphCanvas.prototype.showLinkMenu = function(link, e) { + var that = this; + console.log(link); + var options = ["Add Node",null,"Delete"]; + var menu = new LiteGraph.ContextMenu(options, { + event: e, + title: link.data != null ? link.data.constructor.name : null, + callback: inner_clicked + }); + + function inner_clicked(v,options,e) { + switch (v) { + case "Add Node": + LGraphCanvas.onMenuAdd(null, null, e, menu, function(node){ + console.log("node autoconnect"); + var node_left = that.graph.getNodeById( link.origin_id ); + var node_right = that.graph.getNodeById( link.target_id ); + if(!node.inputs || !node.inputs.length || !node.outputs || !node.outputs.length) + return; + if( node_left.outputs[ link.origin_slot ].type == node.inputs[0].type && node.outputs[0].type == node_right.inputs[0].type ) + { + node_left.connect( link.origin_slot, node, 0 ); + node.connect( 0, node_right, link.target_slot ); + node.pos[0] -= node.size[0] * 0.5; + } + }); + break; + case "Delete": + that.graph.removeLink(link.id); + break; + default: + } + } + + return false; + }; + + LGraphCanvas.onShowPropertyEditor = function(item, options, e, menu, node) { + var input_html = ""; + var property = item.property || "title"; + var value = node[property]; + + var dialog = document.createElement("div"); + dialog.className = "graphdialog"; + dialog.innerHTML = ""; + //dialog.innerHTML = ""; + var title = dialog.querySelector(".name"); + title.innerText = property; + var input = dialog.querySelector(".value"); + if (input) { + input.value = value; + input.addEventListener("blur", function(e) { + this.focus(); + }); + input.addEventListener("keydown", function(e) { + if (e.keyCode != 13 && e.target.localName != "textarea") { + return; + } + inner(); + e.preventDefault(); + e.stopPropagation(); + }); + } + + var graphcanvas = LGraphCanvas.active_canvas; + var canvas = graphcanvas.canvas; + + var rect = canvas.getBoundingClientRect(); + var offsetx = -20; + var offsety = -20; + if (rect) { + offsetx -= rect.left; + offsety -= rect.top; + } + + if (event) { + dialog.style.left = event.clientX + offsetx + "px"; + dialog.style.top = event.clientY + offsety + "px"; + } else { + dialog.style.left = canvas.width * 0.5 + offsetx + "px"; + dialog.style.top = canvas.height * 0.5 + offsety + "px"; + } + + var button = dialog.querySelector("button"); + button.addEventListener("click", inner); + canvas.parentNode.appendChild(dialog); + + function inner() { + setValue(input.value); + } + + function setValue(value) { + if (item.type == "Number") { + value = Number(value); + } else if (item.type == "Boolean") { + value = Boolean(value); + } + node[property] = value; + if (dialog.parentNode) { + dialog.parentNode.removeChild(dialog); + } + node.setDirtyCanvas(true, true); + } + }; + + LGraphCanvas.prototype.prompt = function(title, value, callback, event, multiline) { + var that = this; + var input_html = ""; + title = title || ""; + + var modified = false; + + var dialog = document.createElement("div"); + dialog.className = "graphdialog rounded"; + if(multiline) + dialog.innerHTML = " "; + else + dialog.innerHTML = " "; + dialog.close = function() { + that.prompt_box = null; + if (dialog.parentNode) { + dialog.parentNode.removeChild(dialog); + } + }; + + if (this.ds.scale > 1) { + dialog.style.transform = "scale(" + this.ds.scale + ")"; + } + + dialog.addEventListener("mouseleave", function(e) { + if (!modified) { + dialog.close(); + } + }); + + if (that.prompt_box) { + that.prompt_box.close(); + } + that.prompt_box = dialog; + + var first = null; + var timeout = null; + var selected = null; + + var name_element = dialog.querySelector(".name"); + name_element.innerText = title; + var value_element = dialog.querySelector(".value"); + value_element.value = value; + + var input = value_element; + input.addEventListener("keydown", function(e) { + modified = true; + if (e.keyCode == 27) { + //ESC + dialog.close(); + } else if (e.keyCode == 13 && e.target.localName != "textarea") { + if (callback) { + callback(this.value); + } + dialog.close(); + } else { + return; + } + e.preventDefault(); + e.stopPropagation(); + }); + + var button = dialog.querySelector("button"); + button.addEventListener("click", function(e) { + if (callback) { + callback(input.value); + } + that.setDirty(true); + dialog.close(); + }); + + var graphcanvas = LGraphCanvas.active_canvas; + var canvas = graphcanvas.canvas; + + var rect = canvas.getBoundingClientRect(); + var offsetx = -20; + var offsety = -20; + if (rect) { + offsetx -= rect.left; + offsety -= rect.top; + } + + if (event) { + dialog.style.left = event.clientX + offsetx + "px"; + dialog.style.top = event.clientY + offsety + "px"; + } else { + dialog.style.left = canvas.width * 0.5 + offsetx + "px"; + dialog.style.top = canvas.height * 0.5 + offsety + "px"; + } + + canvas.parentNode.appendChild(dialog); + setTimeout(function() { + input.focus(); + }, 10); + + return dialog; + }; + + LGraphCanvas.search_limit = -1; + LGraphCanvas.prototype.showSearchBox = function(event) { + var that = this; + var input_html = ""; + var graphcanvas = LGraphCanvas.active_canvas; + var canvas = graphcanvas.canvas; + var root_document = canvas.ownerDocument || document; + + var dialog = document.createElement("div"); + dialog.className = "litegraph litesearchbox graphdialog rounded"; + dialog.innerHTML = + "Search
"; + dialog.close = function() { + that.search_box = null; + root_document.body.focus(); + root_document.body.style.overflow = ""; + + setTimeout(function() { + that.canvas.focus(); + }, 20); //important, if canvas loses focus keys wont be captured + if (dialog.parentNode) { + dialog.parentNode.removeChild(dialog); + } + }; + + var timeout_close = null; + + if (this.ds.scale > 1) { + dialog.style.transform = "scale(" + this.ds.scale + ")"; + } + + dialog.addEventListener("mouseenter", function(e) { + if (timeout_close) { + clearTimeout(timeout_close); + timeout_close = null; + } + }); + + dialog.addEventListener("mouseleave", function(e) { + //dialog.close(); + timeout_close = setTimeout(function() { + dialog.close(); + }, 500); + }); + + if (that.search_box) { + that.search_box.close(); + } + that.search_box = dialog; + + var helper = dialog.querySelector(".helper"); + + var first = null; + var timeout = null; + var selected = null; + + var input = dialog.querySelector("input"); + if (input) { + input.addEventListener("blur", function(e) { + this.focus(); + }); + input.addEventListener("keydown", function(e) { + if (e.keyCode == 38) { + //UP + changeSelection(false); + } else if (e.keyCode == 40) { + //DOWN + changeSelection(true); + } else if (e.keyCode == 27) { + //ESC + dialog.close(); + } else if (e.keyCode == 13) { + if (selected) { + select(selected.innerHTML); + } else if (first) { + select(first); + } else { + dialog.close(); + } + } else { + if (timeout) { + clearInterval(timeout); + } + timeout = setTimeout(refreshHelper, 10); + return; + } + e.preventDefault(); + e.stopPropagation(); + e.stopImmediatePropagation(); + return true; + }); + } + + if( root_document.fullscreenElement ) + root_document.fullscreenElement.appendChild(dialog); + else + { + root_document.body.appendChild(dialog); + root_document.body.style.overflow = "hidden"; + } + + //compute best position + var rect = canvas.getBoundingClientRect(); + + var left = ( event ? event.clientX : (rect.left + rect.width * 0.5) ) - 80; + var top = ( event ? event.clientY : (rect.top + rect.height * 0.5) ) - 20; + dialog.style.left = left + "px"; + dialog.style.top = top + "px"; + + //To avoid out of screen problems + if(event.layerY > (rect.height - 200)) + helper.style.maxHeight = (rect.height - event.layerY - 20) + "px"; + + /* + var offsetx = -20; + var offsety = -20; + if (rect) { + offsetx -= rect.left; + offsety -= rect.top; + } + + if (event) { + dialog.style.left = event.clientX + offsetx + "px"; + dialog.style.top = event.clientY + offsety + "px"; + } else { + dialog.style.left = canvas.width * 0.5 + offsetx + "px"; + dialog.style.top = canvas.height * 0.5 + offsety + "px"; + } + canvas.parentNode.appendChild(dialog); + */ + + input.focus(); + + function select(name) { + if (name) { + if (that.onSearchBoxSelection) { + that.onSearchBoxSelection(name, event, graphcanvas); + } else { + var extra = LiteGraph.searchbox_extras[name.toLowerCase()]; + if (extra) { + name = extra.type; + } + + graphcanvas.graph.beforeChange(); + var node = LiteGraph.createNode(name); + if (node) { + node.pos = graphcanvas.convertEventToCanvasOffset( + event + ); + graphcanvas.graph.add(node); + } + + if (extra && extra.data) { + if (extra.data.properties) { + for (var i in extra.data.properties) { + node.addProperty( i, extra.data.properties[i] ); + } + } + if (extra.data.inputs) { + node.inputs = []; + for (var i in extra.data.inputs) { + node.addOutput( + extra.data.inputs[i][0], + extra.data.inputs[i][1] + ); + } + } + if (extra.data.outputs) { + node.outputs = []; + for (var i in extra.data.outputs) { + node.addOutput( + extra.data.outputs[i][0], + extra.data.outputs[i][1] + ); + } + } + if (extra.data.title) { + node.title = extra.data.title; + } + if (extra.data.json) { + node.configure(extra.data.json); + } + + graphcanvas.graph.afterChange(); + } + } + } + + dialog.close(); + } + + function changeSelection(forward) { + var prev = selected; + if (selected) { + selected.classList.remove("selected"); + } + if (!selected) { + selected = forward + ? helper.childNodes[0] + : helper.childNodes[helper.childNodes.length]; + } else { + selected = forward + ? selected.nextSibling + : selected.previousSibling; + if (!selected) { + selected = prev; + } + } + if (!selected) { + return; + } + selected.classList.add("selected"); + selected.scrollIntoView({block: "end", behavior: "smooth"}); + } + + function refreshHelper() { + timeout = null; + var str = input.value; + first = null; + helper.innerHTML = ""; + if (!str) { + return; + } + + if (that.onSearchBox) { + var list = that.onSearchBox(helper, str, graphcanvas); + if (list) { + for (var i = 0; i < list.length; ++i) { + addResult(list[i]); + } + } + } else { + var c = 0; + str = str.toLowerCase(); + var filter = graphcanvas.filter || graphcanvas.graph.filter; + + //extras + for (var i in LiteGraph.searchbox_extras) { + var extra = LiteGraph.searchbox_extras[i]; + if (extra.desc.toLowerCase().indexOf(str) === -1) { + continue; + } + var ctor = LiteGraph.registered_node_types[ extra.type ]; + if( ctor && ctor.filter != filter ) + continue; + addResult( extra.desc, "searchbox_extra" ); + if ( LGraphCanvas.search_limit !== -1 && c++ > LGraphCanvas.search_limit ) { + break; + } + } + + var filtered = null; + if (Array.prototype.filter) { //filter supported + var keys = Object.keys( LiteGraph.registered_node_types ); //types + var filtered = keys.filter( inner_test_filter ); + } else { + filtered = []; + for (var i in LiteGraph.registered_node_types) { + if( inner_test_filter(i) ) + filtered.push(i); + } + } + + for (var i = 0; i < filtered.length; i++) { + addResult(filtered[i]); + if ( LGraphCanvas.search_limit !== -1 && c++ > LGraphCanvas.search_limit ) { + break; + } + } + + function inner_test_filter( type ) + { + var ctor = LiteGraph.registered_node_types[ type ]; + if(filter && ctor.filter != filter ) + return false; + return type.toLowerCase().indexOf(str) !== -1; + } + } + + function addResult(type, className) { + var help = document.createElement("div"); + if (!first) { + first = type; + } + help.innerText = type; + help.dataset["type"] = escape(type); + help.className = "litegraph lite-search-item"; + if (className) { + help.className += " " + className; + } + help.addEventListener("click", function(e) { + select(unescape(this.dataset["type"])); + }); + helper.appendChild(help); + } + } + + return dialog; + }; + + LGraphCanvas.prototype.showEditPropertyValue = function( node, property, options ) { + if (!node || node.properties[property] === undefined) { + return; + } + + options = options || {}; + var that = this; + + var info = node.getPropertyInfo(property); + var type = info.type; + + var input_html = ""; + + if (type == "string" || type == "number" || type == "array" || type == "object") { + input_html = ""; + } else if ( (type == "enum" || type == "combo") && info.values) { + input_html = ""; + } else if (type == "boolean") { + input_html = + ""; + } else { + console.warn("unknown type: " + type); + return; + } + + var dialog = this.createDialog( + "" + + (info.label ? info.label : property) + + "" + + input_html + + "", + options + ); + + if ((type == "enum" || type == "combo") && info.values) { + var input = dialog.querySelector("select"); + input.addEventListener("change", function(e) { + setValue(e.target.value); + //var index = e.target.value; + //setValue( e.options[e.selectedIndex].value ); + }); + } else if (type == "boolean") { + var input = dialog.querySelector("input"); + if (input) { + input.addEventListener("click", function(e) { + setValue(!!input.checked); + }); + } + } else { + var input = dialog.querySelector("input"); + if (input) { + input.addEventListener("blur", function(e) { + this.focus(); + }); + + var v = node.properties[property] !== undefined ? node.properties[property] : ""; + if (type !== 'string') { + v = JSON.stringify(v); + } + + input.value = v; + input.addEventListener("keydown", function(e) { + if (e.keyCode != 13) { + return; + } + inner(); + e.preventDefault(); + e.stopPropagation(); + }); + } + } + + var button = dialog.querySelector("button"); + button.addEventListener("click", inner); + + function inner() { + setValue(input.value); + } + + function setValue(value) { + + if(info && info.values && info.values.constructor === Object && info.values[value] != undefined ) + value = info.values[value]; + + if (typeof node.properties[property] == "number") { + value = Number(value); + } + if (type == "array" || type == "object") { + value = JSON.parse(value); + } + node.properties[property] = value; + if (node.graph) { + node.graph._version++; + } + if (node.onPropertyChanged) { + node.onPropertyChanged(property, value); + } + if(options.onclose) + options.onclose(); + dialog.close(); + node.setDirtyCanvas(true, true); + } + + return dialog; + }; + + LGraphCanvas.prototype.createDialog = function(html, options) { + options = options || {}; + + var dialog = document.createElement("div"); + dialog.className = "graphdialog"; + dialog.innerHTML = html; + + var rect = this.canvas.getBoundingClientRect(); + var offsetx = -20; + var offsety = -20; + if (rect) { + offsetx -= rect.left; + offsety -= rect.top; + } + + if (options.position) { + offsetx += options.position[0]; + offsety += options.position[1]; + } else if (options.event) { + offsetx += options.event.clientX; + offsety += options.event.clientY; + } //centered + else { + offsetx += this.canvas.width * 0.5; + offsety += this.canvas.height * 0.5; + } + + dialog.style.left = offsetx + "px"; + dialog.style.top = offsety + "px"; + + this.canvas.parentNode.appendChild(dialog); + + dialog.close = function() { + if (this.parentNode) { + this.parentNode.removeChild(this); + } + }; + + return dialog; + }; + + LGraphCanvas.prototype.createPanel = function(title, options) { + options = options || {}; + + var ref_window = options.window || window; + var root = document.createElement("div"); + root.className = "litegraph dialog"; + root.innerHTML = "
"; + root.header = root.querySelector(".dialog-header"); + + if(options.width) + root.style.width = options.width + (options.width.constructor === Number ? "px" : ""); + if(options.height) + root.style.height = options.height + (options.height.constructor === Number ? "px" : ""); + if(options.closable) + { + var close = document.createElement("span"); + close.innerHTML = "✕"; + close.classList.add("close"); + close.addEventListener("click",function(){ + root.close(); + }); + root.header.appendChild(close); + } + root.title_element = root.querySelector(".dialog-title"); + root.title_element.innerText = title; + root.content = root.querySelector(".dialog-content"); + root.footer = root.querySelector(".dialog-footer"); + + root.close = function() + { + if(this.parentNode) + this.parentNode.removeChild(this); + } + + root.clear = function() + { + this.content.innerHTML = ""; + } + + root.addHTML = function(code, classname, on_footer) + { + var elem = document.createElement("div"); + if(classname) + elem.className = classname; + elem.innerHTML = code; + if(on_footer) + root.footer.appendChild(elem); + else + root.content.appendChild(elem); + return elem; + } + + root.addButton = function( name, callback, options ) + { + var elem = document.createElement("button"); + elem.innerText = name; + elem.options = options; + elem.classList.add("btn"); + elem.addEventListener("click",callback); + root.footer.appendChild(elem); + return elem; + } + + root.addSeparator = function() + { + var elem = document.createElement("div"); + elem.className = "separator"; + root.content.appendChild(elem); + } + + root.addWidget = function( type, name, value, options, callback ) + { + options = options || {}; + var str_value = String(value); + type = type.toLowerCase(); + if(type == "number") + str_value = value.toFixed(3); + + var elem = document.createElement("div"); + elem.className = "property"; + elem.innerHTML = ""; + elem.querySelector(".property_name").innerText = name; + var value_element = elem.querySelector(".property_value"); + value_element.innerText = str_value; + elem.dataset["property"] = name; + elem.dataset["type"] = options.type || type; + elem.options = options; + elem.value = value; + + //if( type == "code" ) + // elem.addEventListener("click", function(){ inner_showCodePad( node, this.dataset["property"] ); }); + if (type == "boolean") + { + elem.classList.add("boolean"); + if(value) + elem.classList.add("bool-on"); + elem.addEventListener("click", function(){ + //var v = node.properties[this.dataset["property"]]; + //node.setProperty(this.dataset["property"],!v); this.innerText = v ? "true" : "false"; + var propname = this.dataset["property"]; + this.value = !this.value; + this.classList.toggle("bool-on"); + this.querySelector(".property_value").innerText = this.value ? "true" : "false"; + innerChange(propname, this.value ); + }); + } + else if (type == "string" || type == "number") + { + value_element.setAttribute("contenteditable",true); + value_element.addEventListener("keydown", function(e){ + if(e.code == "Enter") + { + e.preventDefault(); + this.blur(); + } + }); + value_element.addEventListener("blur", function(){ + var v = this.innerText; + var propname = this.parentNode.dataset["property"]; + var proptype = this.parentNode.dataset["type"]; + if( proptype == "number") + v = Number(v); + innerChange(propname, v); + }); + } + else if (type == "enum" || type == "combo") + var str_value = LGraphCanvas.getPropertyPrintableValue( value, options.values ); + value_element.innerText = str_value; + + value_element.addEventListener("click", function(event){ + var values = options.values || []; + var propname = this.parentNode.dataset["property"]; + var elem_that = this; + var menu = new LiteGraph.ContextMenu(values,{ + event: event, + className: "dark", + callback: inner_clicked + }, + ref_window); + function inner_clicked(v, option, event) { + //node.setProperty(propname,v); + //graphcanvas.dirty_canvas = true; + elem_that.innerText = v; + innerChange(propname,v); + return false; + } + }); + + root.content.appendChild(elem); + + function innerChange(name, value) + { + console.log("change",name,value); + //that.dirty_canvas = true; + if(options.callback) + options.callback(name,value); + if(callback) + callback(name,value); + } + + return elem; + } + + return root; + }; + + LGraphCanvas.getPropertyPrintableValue = function(value, values) + { + if(!values) + return String(value); + + if(values.constructor === Array) + { + return String(value); + } + + if(values.constructor === Object) + { + var desc_value = ""; + for(var k in values) + { + if(values[k] != value) + continue; + desc_value = k; + break; + } + return String(value) + " ("+desc_value+")"; + } + } + + LGraphCanvas.prototype.showShowNodePanel = function( node ) + { + window.SELECTED_NODE = node; + var panel = document.querySelector("#node-panel"); + if(panel) + panel.close(); + var ref_window = this.getCanvasWindow(); + panel = this.createPanel(node.title || "",{closable: true, window: ref_window }); + panel.id = "node-panel"; + panel.node = node; + panel.classList.add("settings"); + var that = this; + var graphcanvas = this; + + function inner_refresh() + { + panel.content.innerHTML = ""; //clear + panel.addHTML(""+node.type+""+(node.constructor.desc || "")+""); + + panel.addHTML("

Properties

"); + + for(var i in node.properties) + { + var value = node.properties[i]; + var info = node.getPropertyInfo(i); + var type = info.type || "string"; + + //in case the user wants control over the side panel widget + if( node.onAddPropertyToPanel && node.onAddPropertyToPanel(i,panel) ) + continue; + + panel.addWidget( info.widget || info.type, i, value, info, function(name,value){ + graphcanvas.graph.beforeChange(node); + node.setProperty(name,value); + graphcanvas.graph.afterChange(); + graphcanvas.dirty_canvas = true; + }); + } + + panel.addSeparator(); + + if(node.onShowCustomPanelInfo) + node.onShowCustomPanelInfo(panel); + + /* + panel.addHTML("

Connections

"); + var connection_containers = panel.addHTML("
","connections"); + var inputs = connection_containers.querySelector(".inputs"); + var outputs = connection_containers.querySelector(".outputs"); + */ + + panel.addButton("Delete",function(){ + if(node.block_delete) + return; + node.graph.remove(node); + panel.close(); + }).classList.add("delete"); + } + + function inner_showCodePad( node, propname ) + { + panel.style.top = "calc( 50% - 250px)"; + panel.style.left = "calc( 50% - 400px)"; + panel.style.width = "800px"; + panel.style.height = "500px"; + + if(window.CodeFlask) //disabled for now + { + panel.content.innerHTML = "
"; + var flask = new CodeFlask( "div.code", { language: 'js' }); + flask.updateCode(node.properties[propname]); + flask.onUpdate( function(code) { + node.setProperty(propname, code); + }); + } + else + { + panel.content.innerHTML = ""; + var textarea = panel.content.querySelector("textarea"); + textarea.value = node.properties[propname]; + textarea.addEventListener("keydown", function(e){ + //console.log(e); + if(e.code == "Enter" && e.ctrlKey ) + { + console.log("Assigned"); + node.setProperty(propname, textarea.value); + } + }); + textarea.style.height = "calc(100% - 40px)"; + } + var assign = that.createButton( "Assign", null, function(){ + node.setProperty(propname, textarea.value); + }); + panel.content.appendChild(assign); + var button = that.createButton( "Close", null, function(){ + panel.style.height = ""; + inner_refresh(); + }); + button.style.float = "right"; + panel.content.appendChild(button); + } + + inner_refresh(); + + this.canvas.parentNode.appendChild( panel ); + } + + LGraphCanvas.prototype.showSubgraphPropertiesDialog = function(node) + { + console.log("showing subgraph properties dialog"); + + var old_panel = this.canvas.parentNode.querySelector(".subgraph_dialog"); + if(old_panel) + old_panel.close(); + + var panel = this.createPanel("Subgraph Inputs",{closable:true, width: 500}); + panel.node = node; + panel.classList.add("subgraph_dialog"); + + function inner_refresh() + { + panel.clear(); + + //show currents + if(node.inputs) + for(var i = 0; i < node.inputs.length; ++i) + { + var input = node.inputs[i]; + if(input.not_subgraph_input) + continue; + var html = " "; + var elem = panel.addHTML(html,"subgraph_property"); + elem.dataset["name"] = input.name; + elem.dataset["slot"] = i; + elem.querySelector(".name").innerText = input.name; + elem.querySelector(".type").innerText = input.type; + elem.querySelector("button").addEventListener("click",function(e){ + node.removeInput( Number( this.parentNode.dataset["slot"] ) ); + inner_refresh(); + }); + } + } + + //add extra + var html = " + NameType"; + var elem = panel.addHTML(html,"subgraph_property extra", true); + elem.querySelector("button").addEventListener("click", function(e){ + var elem = this.parentNode; + var name = elem.querySelector(".name").value; + var type = elem.querySelector(".type").value; + if(!name || node.findInputSlot(name) != -1) + return; + node.addInput(name,type); + elem.querySelector(".name").value = ""; + elem.querySelector(".type").value = ""; + inner_refresh(); + }); + + inner_refresh(); + this.canvas.parentNode.appendChild(panel); + return panel; + } + + LGraphCanvas.prototype.checkPanels = function() + { + if(!this.canvas) + return; + var panels = this.canvas.parentNode.querySelectorAll(".litegraph.dialog"); + for(var i = 0; i < panels.length; ++i) + { + var panel = panels[i]; + if( !panel.node ) + continue; + if( !panel.node.graph || panel.graph != this.graph ) + panel.close(); + } + } + + LGraphCanvas.onMenuNodeCollapse = function(value, options, e, menu, node) { + node.graph.beforeChange(node); + node.collapse(); + node.graph.afterChange(node); + }; + + LGraphCanvas.onMenuNodePin = function(value, options, e, menu, node) { + node.pin(); + }; + + LGraphCanvas.onMenuNodeMode = function(value, options, e, menu, node) { + new LiteGraph.ContextMenu( + ["Always", "On Event", "On Trigger", "Never"], + { event: e, callback: inner_clicked, parentMenu: menu, node: node } + ); + + function inner_clicked(v) { + if (!node) { + return; + } + switch (v) { + case "On Event": + node.mode = LiteGraph.ON_EVENT; + break; + case "On Trigger": + node.mode = LiteGraph.ON_TRIGGER; + break; + case "Never": + node.mode = LiteGraph.NEVER; + break; + case "Always": + default: + node.mode = LiteGraph.ALWAYS; + break; + } + } + + return false; + }; + + LGraphCanvas.onMenuNodeColors = function(value, options, e, menu, node) { + if (!node) { + throw "no node for color"; + } + + var values = []; + values.push({ + value: null, + content: + "No color" + }); + + for (var i in LGraphCanvas.node_colors) { + var color = LGraphCanvas.node_colors[i]; + var value = { + value: i, + content: + "" + + i + + "" + }; + values.push(value); + } + new LiteGraph.ContextMenu(values, { + event: e, + callback: inner_clicked, + parentMenu: menu, + node: node + }); + + function inner_clicked(v) { + if (!node) { + return; + } + + var color = v.value ? LGraphCanvas.node_colors[v.value] : null; + if (color) { + if (node.constructor === LiteGraph.LGraphGroup) { + node.color = color.groupcolor; + } else { + node.color = color.color; + node.bgcolor = color.bgcolor; + } + } else { + delete node.color; + delete node.bgcolor; + } + node.setDirtyCanvas(true, true); + } + + return false; + }; + + LGraphCanvas.onMenuNodeShapes = function(value, options, e, menu, node) { + if (!node) { + throw "no node passed"; + } + + new LiteGraph.ContextMenu(LiteGraph.VALID_SHAPES, { + event: e, + callback: inner_clicked, + parentMenu: menu, + node: node + }); + + function inner_clicked(v) { + if (!node) { + return; + } + node.graph.beforeChange(node); + node.shape = v; + node.graph.afterChange(node); + node.setDirtyCanvas(true); + } + + return false; + }; + + LGraphCanvas.onMenuNodeRemove = function(value, options, e, menu, node) { + if (!node) { + throw "no node passed"; + } + + if (node.removable === false) { + return; + } + + var graph = node.graph; + graph.beforeChange(); + graph.remove(node); + graph.afterChange(); + node.setDirtyCanvas(true, true); + }; + + LGraphCanvas.onMenuNodeToSubgraph = function(value, options, e, menu, node) { + var graph = node.graph; + var graphcanvas = LGraphCanvas.active_canvas; + if(!graphcanvas) //?? + return; + + var nodes_list = Object.values( graphcanvas.selected_nodes || {} ); + if( !nodes_list.length ) + nodes_list = [ node ]; + + var subgraph_node = LiteGraph.createNode("graph/subgraph"); + subgraph_node.pos = node.pos.concat(); + graph.add(subgraph_node); + + subgraph_node.buildFromNodes( nodes_list ); + + graphcanvas.deselectAllNodes(); + node.setDirtyCanvas(true, true); + }; + + LGraphCanvas.onMenuNodeClone = function(value, options, e, menu, node) { + if (node.clonable == false) { + return; + } + var newnode = node.clone(); + if (!newnode) { + return; + } + newnode.pos = [node.pos[0] + 5, node.pos[1] + 5]; + + node.graph.beforeChange(); + node.graph.add(newnode); + node.graph.afterChange(); + + node.setDirtyCanvas(true, true); + }; + + LGraphCanvas.node_colors = { + red: { color: "#322", bgcolor: "#533", groupcolor: "#A88" }, + brown: { color: "#332922", bgcolor: "#593930", groupcolor: "#b06634" }, + green: { color: "#232", bgcolor: "#353", groupcolor: "#8A8" }, + blue: { color: "#223", bgcolor: "#335", groupcolor: "#88A" }, + pale_blue: { + color: "#2a363b", + bgcolor: "#3f5159", + groupcolor: "#3f789e" + }, + cyan: { color: "#233", bgcolor: "#355", groupcolor: "#8AA" }, + purple: { color: "#323", bgcolor: "#535", groupcolor: "#a1309b" }, + yellow: { color: "#432", bgcolor: "#653", groupcolor: "#b58b2a" }, + black: { color: "#222", bgcolor: "#000", groupcolor: "#444" } + }; + + LGraphCanvas.prototype.getCanvasMenuOptions = function() { + var options = null; + if (this.getMenuOptions) { + options = this.getMenuOptions(); + } else { + options = [ + { + content: "Add Node", + has_submenu: true, + callback: LGraphCanvas.onMenuAdd + }, + { content: "Add Group", callback: LGraphCanvas.onGroupAdd } + //{content:"Collapse All", callback: LGraphCanvas.onMenuCollapseAll } + ]; + + if (this._graph_stack && this._graph_stack.length > 0) { + options.push(null, { + content: "Close subgraph", + callback: this.closeSubgraph.bind(this) + }); + } + } + + if (this.getExtraMenuOptions) { + var extra = this.getExtraMenuOptions(this, options); + if (extra) { + options = options.concat(extra); + } + } + + return options; + }; + + //called by processContextMenu to extract the menu list + LGraphCanvas.prototype.getNodeMenuOptions = function(node) { + var options = null; + + if (node.getMenuOptions) { + options = node.getMenuOptions(this); + } else { + options = [ + { + content: "Inputs", + has_submenu: true, + disabled: true, + callback: LGraphCanvas.showMenuNodeOptionalInputs + }, + { + content: "Outputs", + has_submenu: true, + disabled: true, + callback: LGraphCanvas.showMenuNodeOptionalOutputs + }, + null, + { + content: "Properties", + has_submenu: true, + callback: LGraphCanvas.onShowMenuNodeProperties + }, + null, + { + content: "Title", + callback: LGraphCanvas.onShowPropertyEditor + }, + { + content: "Mode", + has_submenu: true, + callback: LGraphCanvas.onMenuNodeMode + }, + { + content: "Resize", callback: function() { + if(node.resizable) + return LGraphCanvas.onResizeNode; + } + }, + { + content: "Collapse", + callback: LGraphCanvas.onMenuNodeCollapse + }, + { content: "Pin", callback: LGraphCanvas.onMenuNodePin }, + { + content: "Colors", + has_submenu: true, + callback: LGraphCanvas.onMenuNodeColors + }, + { + content: "Shapes", + has_submenu: true, + callback: LGraphCanvas.onMenuNodeShapes + }, + null + ]; + } + + if (node.onGetInputs) { + var inputs = node.onGetInputs(); + if (inputs && inputs.length) { + options[0].disabled = false; + } + } + + if (node.onGetOutputs) { + var outputs = node.onGetOutputs(); + if (outputs && outputs.length) { + options[1].disabled = false; + } + } + + if (node.getExtraMenuOptions) { + var extra = node.getExtraMenuOptions(this, options); + if (extra) { + extra.push(null); + options = extra.concat(options); + } + } + + if (node.clonable !== false) { + options.push({ + content: "Clone", + callback: LGraphCanvas.onMenuNodeClone + }); + } + + if(0) //TODO + options.push({ + content: "To Subgraph", + callback: LGraphCanvas.onMenuNodeToSubgraph + }); + + options.push(null, { + content: "Remove", + disabled: !(node.removable !== false && !node.block_delete ), + callback: LGraphCanvas.onMenuNodeRemove + }); + + if (node.graph && node.graph.onGetNodeMenuOptions) { + node.graph.onGetNodeMenuOptions(options, node); + } + + return options; + }; + + LGraphCanvas.prototype.getGroupMenuOptions = function(node) { + var o = [ + { content: "Title", callback: LGraphCanvas.onShowPropertyEditor }, + { + content: "Color", + has_submenu: true, + callback: LGraphCanvas.onMenuNodeColors + }, + { + content: "Font size", + property: "font_size", + type: "Number", + callback: LGraphCanvas.onShowPropertyEditor + }, + null, + { content: "Remove", callback: LGraphCanvas.onMenuNodeRemove } + ]; + + return o; + }; + + LGraphCanvas.prototype.processContextMenu = function(node, event) { + var that = this; + var canvas = LGraphCanvas.active_canvas; + var ref_window = canvas.getCanvasWindow(); + + var menu_info = null; + var options = { + event: event, + callback: inner_option_clicked, + extra: node + }; + + if(node) + options.title = node.type; + + //check if mouse is in input + var slot = null; + if (node) { + slot = node.getSlotInPosition(event.canvasX, event.canvasY); + LGraphCanvas.active_node = node; + } + + if (slot) { + //on slot + menu_info = []; + if (node.getSlotMenuOptions) { + menu_info = node.getSlotMenuOptions(slot); + } else { + if ( + slot && + slot.output && + slot.output.links && + slot.output.links.length + ) { + menu_info.push({ content: "Disconnect Links", slot: slot }); + } + var _slot = slot.input || slot.output; + menu_info.push( + _slot.locked + ? "Cannot remove" + : { content: "Remove Slot", slot: slot } + ); + menu_info.push( + _slot.nameLocked + ? "Cannot rename" + : { content: "Rename Slot", slot: slot } + ); + + } + options.title = + (slot.input ? slot.input.type : slot.output.type) || "*"; + if (slot.input && slot.input.type == LiteGraph.ACTION) { + options.title = "Action"; + } + if (slot.output && slot.output.type == LiteGraph.EVENT) { + options.title = "Event"; + } + } else { + if (node) { + //on node + menu_info = this.getNodeMenuOptions(node); + } else { + menu_info = this.getCanvasMenuOptions(); + var group = this.graph.getGroupOnPos( + event.canvasX, + event.canvasY + ); + if (group) { + //on group + menu_info.push(null, { + content: "Edit Group", + has_submenu: true, + submenu: { + title: "Group", + extra: group, + options: this.getGroupMenuOptions(group) + } + }); + } + } + } + + //show menu + if (!menu_info) { + return; + } + + var menu = new LiteGraph.ContextMenu(menu_info, options, ref_window); + + function inner_option_clicked(v, options, e) { + if (!v) { + return; + } + + if (v.content == "Remove Slot") { + var info = v.slot; + if (info.input) { + node.removeInput(info.slot); + } else if (info.output) { + node.removeOutput(info.slot); + } + return; + } else if (v.content == "Disconnect Links") { + var info = v.slot; + if (info.output) { + node.disconnectOutput(info.slot); + } else if (info.input) { + node.disconnectInput(info.slot); + } + return; + } else if (v.content == "Rename Slot") { + var info = v.slot; + var slot_info = info.input + ? node.getInputInfo(info.slot) + : node.getOutputInfo(info.slot); + var dialog = that.createDialog( + "Name", + options + ); + var input = dialog.querySelector("input"); + if (input && slot_info) { + input.value = slot_info.label || ""; + } + dialog + .querySelector("button") + .addEventListener("click", function(e) { + if (input.value) { + if (slot_info) { + slot_info.label = input.value; + } + that.setDirty(true); + } + dialog.close(); + }); + } + + //if(v.callback) + // return v.callback.call(that, node, options, e, menu, that, event ); + } + }; + + //API ************************************************* + //like rect but rounded corners + if (typeof(window) != "undefined" && window.CanvasRenderingContext2D) { + window.CanvasRenderingContext2D.prototype.roundRect = function( + x, + y, + width, + height, + radius, + radius_low + ) { + if (radius === undefined) { + radius = 5; + } + + if (radius_low === undefined) { + radius_low = radius; + } + + this.moveTo(x + radius, y); + this.lineTo(x + width - radius, y); + this.quadraticCurveTo(x + width, y, x + width, y + radius); + + this.lineTo(x + width, y + height - radius_low); + this.quadraticCurveTo( + x + width, + y + height, + x + width - radius_low, + y + height + ); + this.lineTo(x + radius_low, y + height); + this.quadraticCurveTo(x, y + height, x, y + height - radius_low); + this.lineTo(x, y + radius); + this.quadraticCurveTo(x, y, x + radius, y); + }; + } + + function compareObjects(a, b) { + for (var i in a) { + if (a[i] != b[i]) { + return false; + } + } + return true; + } + LiteGraph.compareObjects = compareObjects; + + function distance(a, b) { + return Math.sqrt( + (b[0] - a[0]) * (b[0] - a[0]) + (b[1] - a[1]) * (b[1] - a[1]) + ); + } + LiteGraph.distance = distance; + + function colorToString(c) { + return ( + "rgba(" + + Math.round(c[0] * 255).toFixed() + + "," + + Math.round(c[1] * 255).toFixed() + + "," + + Math.round(c[2] * 255).toFixed() + + "," + + (c.length == 4 ? c[3].toFixed(2) : "1.0") + + ")" + ); + } + LiteGraph.colorToString = colorToString; + + function isInsideRectangle(x, y, left, top, width, height) { + if (left < x && left + width > x && top < y && top + height > y) { + return true; + } + return false; + } + LiteGraph.isInsideRectangle = isInsideRectangle; + + //[minx,miny,maxx,maxy] + function growBounding(bounding, x, y) { + if (x < bounding[0]) { + bounding[0] = x; + } else if (x > bounding[2]) { + bounding[2] = x; + } + + if (y < bounding[1]) { + bounding[1] = y; + } else if (y > bounding[3]) { + bounding[3] = y; + } + } + LiteGraph.growBounding = growBounding; + + //point inside bounding box + function isInsideBounding(p, bb) { + if ( + p[0] < bb[0][0] || + p[1] < bb[0][1] || + p[0] > bb[1][0] || + p[1] > bb[1][1] + ) { + return false; + } + return true; + } + LiteGraph.isInsideBounding = isInsideBounding; + + //bounding overlap, format: [ startx, starty, width, height ] + function overlapBounding(a, b) { + var A_end_x = a[0] + a[2]; + var A_end_y = a[1] + a[3]; + var B_end_x = b[0] + b[2]; + var B_end_y = b[1] + b[3]; + + if ( + a[0] > B_end_x || + a[1] > B_end_y || + A_end_x < b[0] || + A_end_y < b[1] + ) { + return false; + } + return true; + } + LiteGraph.overlapBounding = overlapBounding; + + //Convert a hex value to its decimal value - the inputted hex must be in the + // format of a hex triplet - the kind we use for HTML colours. The function + // will return an array with three values. + function hex2num(hex) { + if (hex.charAt(0) == "#") { + hex = hex.slice(1); + } //Remove the '#' char - if there is one. + hex = hex.toUpperCase(); + var hex_alphabets = "0123456789ABCDEF"; + var value = new Array(3); + var k = 0; + var int1, int2; + for (var i = 0; i < 6; i += 2) { + int1 = hex_alphabets.indexOf(hex.charAt(i)); + int2 = hex_alphabets.indexOf(hex.charAt(i + 1)); + value[k] = int1 * 16 + int2; + k++; + } + return value; + } + + LiteGraph.hex2num = hex2num; + + //Give a array with three values as the argument and the function will return + // the corresponding hex triplet. + function num2hex(triplet) { + var hex_alphabets = "0123456789ABCDEF"; + var hex = "#"; + var int1, int2; + for (var i = 0; i < 3; i++) { + int1 = triplet[i] / 16; + int2 = triplet[i] % 16; + + hex += hex_alphabets.charAt(int1) + hex_alphabets.charAt(int2); + } + return hex; + } + + LiteGraph.num2hex = num2hex; + + /* LiteGraph GUI elements used for canvas editing *************************************/ + + /** + * ContextMenu from LiteGUI + * + * @class ContextMenu + * @constructor + * @param {Array} values (allows object { title: "Nice text", callback: function ... }) + * @param {Object} options [optional] Some options:\ + * - title: title to show on top of the menu + * - callback: function to call when an option is clicked, it receives the item information + * - ignore_item_callbacks: ignores the callback inside the item, it just calls the options.callback + * - event: you can pass a MouseEvent, this way the ContextMenu appears in that position + */ + function ContextMenu(values, options) { + options = options || {}; + this.options = options; + var that = this; + + //to link a menu with its parent + if (options.parentMenu) { + if (options.parentMenu.constructor !== this.constructor) { + console.error( + "parentMenu must be of class ContextMenu, ignoring it" + ); + options.parentMenu = null; + } else { + this.parentMenu = options.parentMenu; + this.parentMenu.lock = true; + this.parentMenu.current_submenu = this; + } + } + + var eventClass = null; + if(options.event) //use strings because comparing classes between windows doesnt work + eventClass = options.event.constructor.name; + if ( eventClass !== "MouseEvent" && + eventClass !== "CustomEvent" && + eventClass !== "PointerEvent" + ) { + console.error( + "Event passed to ContextMenu is not of type MouseEvent or CustomEvent. Ignoring it." + ); + options.event = null; + } + + var root = document.createElement("div"); + root.className = "litegraph litecontextmenu litemenubar-panel"; + if (options.className) { + root.className += " " + options.className; + } + root.style.minWidth = 100; + root.style.minHeight = 100; + root.style.pointerEvents = "none"; + setTimeout(function() { + root.style.pointerEvents = "auto"; + }, 100); //delay so the mouse up event is not caught by this element + + //this prevents the default context browser menu to open in case this menu was created when pressing right button + root.addEventListener( + "mouseup", + function(e) { + e.preventDefault(); + return true; + }, + true + ); + root.addEventListener( + "contextmenu", + function(e) { + if (e.button != 2) { + //right button + return false; + } + e.preventDefault(); + return false; + }, + true + ); + + root.addEventListener( + "mousedown", + function(e) { + if (e.button == 2) { + that.close(); + e.preventDefault(); + return true; + } + }, + true + ); + + function on_mouse_wheel(e) { + var pos = parseInt(root.style.top); + root.style.top = + (pos + e.deltaY * options.scroll_speed).toFixed() + "px"; + e.preventDefault(); + return true; + } + + if (!options.scroll_speed) { + options.scroll_speed = 0.1; + } + + root.addEventListener("wheel", on_mouse_wheel, true); + root.addEventListener("mousewheel", on_mouse_wheel, true); + + this.root = root; + + //title + if (options.title) { + var element = document.createElement("div"); + element.className = "litemenu-title"; + element.innerHTML = options.title; + root.appendChild(element); + } + + //entries + var num = 0; + for (var i=0; i < values.length; i++) { + var name = values.constructor == Array ? values[i] : i; + if (name != null && name.constructor !== String) { + name = name.content === undefined ? String(name) : name.content; + } + var value = values[i]; + this.addItem(name, value, options); + num++; + } + + //close on leave + root.addEventListener("mouseleave", function(e) { + if (that.lock) { + return; + } + if (root.closing_timer) { + clearTimeout(root.closing_timer); + } + root.closing_timer = setTimeout(that.close.bind(that, e), 500); + //that.close(e); + }); + + root.addEventListener("mouseenter", function(e) { + if (root.closing_timer) { + clearTimeout(root.closing_timer); + } + }); + + //insert before checking position + var root_document = document; + if (options.event) { + root_document = options.event.target.ownerDocument; + } + + if (!root_document) { + root_document = document; + } + + if( root_document.fullscreenElement ) + root_document.fullscreenElement.appendChild(root); + else + root_document.body.appendChild(root); + + //compute best position + var left = options.left || 0; + var top = options.top || 0; + if (options.event) { + left = options.event.clientX - 10; + top = options.event.clientY - 10; + if (options.title) { + top -= 20; + } + + if (options.parentMenu) { + var rect = options.parentMenu.root.getBoundingClientRect(); + left = rect.left + rect.width; + } + + var body_rect = document.body.getBoundingClientRect(); + var root_rect = root.getBoundingClientRect(); + if(body_rect.height == 0) + console.error("document.body height is 0. That is dangerous, set html,body { height: 100%; }"); + + if (body_rect.width && left > body_rect.width - root_rect.width - 10) { + left = body_rect.width - root_rect.width - 10; + } + if (body_rect.height && top > body_rect.height - root_rect.height - 10) { + top = body_rect.height - root_rect.height - 10; + } + } + + root.style.left = left + "px"; + root.style.top = top + "px"; + + if (options.scale) { + root.style.transform = "scale(" + options.scale + ")"; + } + } + + ContextMenu.prototype.addItem = function(name, value, options) { + var that = this; + options = options || {}; + + var element = document.createElement("div"); + element.className = "litemenu-entry submenu"; + + var disabled = false; + + if (value === null) { + element.classList.add("separator"); + //element.innerHTML = "
" + //continue; + } else { + element.innerHTML = value && value.title ? value.title : name; + element.value = value; + + if (value) { + if (value.disabled) { + disabled = true; + element.classList.add("disabled"); + } + if (value.submenu || value.has_submenu) { + element.classList.add("has_submenu"); + } + } + + if (typeof value == "function") { + element.dataset["value"] = name; + element.onclick_callback = value; + } else { + element.dataset["value"] = value; + } + + if (value.className) { + element.className += " " + value.className; + } + } + + this.root.appendChild(element); + if (!disabled) { + element.addEventListener("click", inner_onclick); + } + if (options.autoopen) { + element.addEventListener("mouseenter", inner_over); + } + + function inner_over(e) { + var value = this.value; + if (!value || !value.has_submenu) { + return; + } + //if it is a submenu, autoopen like the item was clicked + inner_onclick.call(this, e); + } + + //menu option clicked + function inner_onclick(e) { + var value = this.value; + var close_parent = true; + + if (that.current_submenu) { + that.current_submenu.close(e); + } + + //global callback + if (options.callback) { + var r = options.callback.call( + this, + value, + options, + e, + that, + options.node + ); + if (r === true) { + close_parent = false; + } + } + + //special cases + if (value) { + if ( + value.callback && + !options.ignore_item_callbacks && + value.disabled !== true + ) { + //item callback + var r = value.callback.call( + this, + value, + options, + e, + that, + options.extra + ); + if (r === true) { + close_parent = false; + } + } + if (value.submenu) { + if (!value.submenu.options) { + throw "ContextMenu submenu needs options"; + } + var submenu = new that.constructor(value.submenu.options, { + callback: value.submenu.callback, + event: e, + parentMenu: that, + ignore_item_callbacks: + value.submenu.ignore_item_callbacks, + title: value.submenu.title, + extra: value.submenu.extra, + autoopen: options.autoopen + }); + close_parent = false; + } + } + + if (close_parent && !that.lock) { + that.close(); + } + } + + return element; + }; + + ContextMenu.prototype.close = function(e, ignore_parent_menu) { + if (this.root.parentNode) { + this.root.parentNode.removeChild(this.root); + } + if (this.parentMenu && !ignore_parent_menu) { + this.parentMenu.lock = false; + this.parentMenu.current_submenu = null; + if (e === undefined) { + this.parentMenu.close(); + } else if ( + e && + !ContextMenu.isCursorOverElement(e, this.parentMenu.root) + ) { + ContextMenu.trigger(this.parentMenu.root, "mouseleave", e); + } + } + if (this.current_submenu) { + this.current_submenu.close(e, true); + } + + if (this.root.closing_timer) { + clearTimeout(this.root.closing_timer); + } + }; + + //this code is used to trigger events easily (used in the context menu mouseleave + ContextMenu.trigger = function(element, event_name, params, origin) { + var evt = document.createEvent("CustomEvent"); + evt.initCustomEvent(event_name, true, true, params); //canBubble, cancelable, detail + evt.srcElement = origin; + if (element.dispatchEvent) { + element.dispatchEvent(evt); + } else if (element.__events) { + element.__events.dispatchEvent(evt); + } + //else nothing seems binded here so nothing to do + return evt; + }; + + //returns the top most menu + ContextMenu.prototype.getTopMenu = function() { + if (this.options.parentMenu) { + return this.options.parentMenu.getTopMenu(); + } + return this; + }; + + ContextMenu.prototype.getFirstEvent = function() { + if (this.options.parentMenu) { + return this.options.parentMenu.getFirstEvent(); + } + return this.options.event; + }; + + ContextMenu.isCursorOverElement = function(event, element) { + var left = event.clientX; + var top = event.clientY; + var rect = element.getBoundingClientRect(); + if (!rect) { + return false; + } + if ( + top > rect.top && + top < rect.top + rect.height && + left > rect.left && + left < rect.left + rect.width + ) { + return true; + } + return false; + }; + + LiteGraph.ContextMenu = ContextMenu; + + LiteGraph.closeAllContextMenus = function(ref_window) { + ref_window = ref_window || window; + + var elements = ref_window.document.querySelectorAll(".litecontextmenu"); + if (!elements.length) { + return; + } + + var result = []; + for (var i = 0; i < elements.length; i++) { + result.push(elements[i]); + } + + for (var i=0; i < result.length; i++) { + if (result[i].close) { + result[i].close(); + } else if (result[i].parentNode) { + result[i].parentNode.removeChild(result[i]); + } + } + }; + + LiteGraph.extendClass = function(target, origin) { + for (var i in origin) { + //copy class properties + if (target.hasOwnProperty(i)) { + continue; + } + target[i] = origin[i]; + } + + if (origin.prototype) { + //copy prototype properties + for (var i in origin.prototype) { + //only enumerable + if (!origin.prototype.hasOwnProperty(i)) { + continue; + } + + if (target.prototype.hasOwnProperty(i)) { + //avoid overwriting existing ones + continue; + } + + //copy getters + if (origin.prototype.__lookupGetter__(i)) { + target.prototype.__defineGetter__( + i, + origin.prototype.__lookupGetter__(i) + ); + } else { + target.prototype[i] = origin.prototype[i]; + } + + //and setters + if (origin.prototype.__lookupSetter__(i)) { + target.prototype.__defineSetter__( + i, + origin.prototype.__lookupSetter__(i) + ); + } + } + } + }; + + //used by some widgets to render a curve editor + function CurveEditor( points ) + { + this.points = points; + this.selected = -1; + this.nearest = -1; + this.size = null; //stores last size used + this.must_update = true; + this.margin = 5; + } + + CurveEditor.sampleCurve = function(f,points) + { + if(!points) + return; + for(var i = 0; i < points.length - 1; ++i) + { + var p = points[i]; + var pn = points[i+1]; + if(pn[0] < f) + continue; + var r = (pn[0] - p[0]); + if( Math.abs(r) < 0.00001 ) + return p[1]; + var local_f = (f - p[0]) / r; + return p[1] * (1.0 - local_f) + pn[1] * local_f; + } + return 0; + } + + CurveEditor.prototype.draw = function( ctx, size, graphcanvas, background_color, line_color, inactive ) + { + var points = this.points; + if(!points) + return; + this.size = size; + var w = size[0] - this.margin * 2; + var h = size[1] - this.margin * 2; + + line_color = line_color || "#666"; + + ctx.save(); + ctx.translate(this.margin,this.margin); + + if(background_color) + { + ctx.fillStyle = "#111"; + ctx.fillRect(0,0,w,h); + ctx.fillStyle = "#222"; + ctx.fillRect(w*0.5,0,1,h); + ctx.strokeStyle = "#333"; + ctx.strokeRect(0,0,w,h); + } + ctx.strokeStyle = line_color; + if(inactive) + ctx.globalAlpha = 0.5; + ctx.beginPath(); + for(var i = 0; i < points.length; ++i) + { + var p = points[i]; + ctx.lineTo( p[0] * w, (1.0 - p[1]) * h ); + } + ctx.stroke(); + ctx.globalAlpha = 1; + if(!inactive) + for(var i = 0; i < points.length; ++i) + { + var p = points[i]; + ctx.fillStyle = this.selected == i ? "#FFF" : (this.nearest == i ? "#DDD" : "#AAA"); + ctx.beginPath(); + ctx.arc( p[0] * w, (1.0 - p[1]) * h, 2, 0, Math.PI * 2 ); + ctx.fill(); + } + ctx.restore(); + } + + //localpos is mouse in curve editor space + CurveEditor.prototype.onMouseDown = function( localpos, graphcanvas ) + { + var points = this.points; + if(!points) + return; + if( localpos[1] < 0 ) + return; + + //this.captureInput(true); + var w = this.size[0] - this.margin * 2; + var h = this.size[1] - this.margin * 2; + var x = localpos[0] - this.margin; + var y = localpos[1] - this.margin; + var pos = [x,y]; + var max_dist = 30 / graphcanvas.ds.scale; + //search closer one + this.selected = this.getCloserPoint(pos, max_dist); + //create one + if(this.selected == -1) + { + var point = [x / w, 1 - y / h]; + points.push(point); + points.sort(function(a,b){ return a[0] - b[0]; }); + this.selected = points.indexOf(point); + this.must_update = true; + } + if(this.selected != -1) + return true; + } + + CurveEditor.prototype.onMouseMove = function( localpos, graphcanvas ) + { + var points = this.points; + if(!points) + return; + var s = this.selected; + if(s < 0) + return; + var x = (localpos[0] - this.margin) / (this.size[0] - this.margin * 2 ); + var y = (localpos[1] - this.margin) / (this.size[1] - this.margin * 2 ); + var curvepos = [(localpos[0] - this.margin),(localpos[1] - this.margin)]; + var max_dist = 30 / graphcanvas.ds.scale; + this._nearest = this.getCloserPoint(curvepos, max_dist); + var point = points[s]; + if(point) + { + var is_edge_point = s == 0 || s == points.length - 1; + if( !is_edge_point && (localpos[0] < -10 || localpos[0] > this.size[0] + 10 || localpos[1] < -10 || localpos[1] > this.size[1] + 10) ) + { + points.splice(s,1); + this.selected = -1; + return; + } + if( !is_edge_point ) //not edges + point[0] = Math.clamp(x,0,1); + else + point[0] = s == 0 ? 0 : 1; + point[1] = 1.0 - Math.clamp(y,0,1); + points.sort(function(a,b){ return a[0] - b[0]; }); + this.selected = points.indexOf(point); + this.must_update = true; + } + } + + CurveEditor.prototype.onMouseUp = function( localpos, graphcanvas ) + { + this.selected = -1; + return false; + } + + CurveEditor.prototype.getCloserPoint = function(pos, max_dist) + { + var points = this.points; + if(!points) + return -1; + max_dist = max_dist || 30; + var w = (this.size[0] - this.margin * 2); + var h = (this.size[1] - this.margin * 2); + var num = points.length; + var p2 = [0,0]; + var min_dist = 1000000; + var closest = -1; + var last_valid = -1; + for(var i = 0; i < num; ++i) + { + var p = points[i]; + p2[0] = p[0] * w; + p2[1] = (1.0 - p[1]) * h; + if(p2[0] < pos[0]) + last_valid = i; + var dist = vec2.distance(pos,p2); + if(dist > min_dist || dist > max_dist) + continue; + closest = i; + min_dist = dist; + } + return closest; + } + + LiteGraph.CurveEditor = CurveEditor; + + //used to create nodes from wrapping functions + LiteGraph.getParameterNames = function(func) { + return (func + "") + .replace(/[/][/].*$/gm, "") // strip single-line comments + .replace(/\s+/g, "") // strip white space + .replace(/[/][*][^/*]*[*][/]/g, "") // strip multi-line comments /**/ + .split("){", 1)[0] + .replace(/^[^(]*[(]/, "") // extract the parameters + .replace(/=[^,]+/g, "") // strip any ES6 defaults + .split(",") + .filter(Boolean); // split & filter [""] + }; + + Math.clamp = function(v, a, b) { + return a > v ? a : b < v ? b : v; + }; + + if (typeof window != "undefined" && !window["requestAnimationFrame"]) { + window.requestAnimationFrame = + window.webkitRequestAnimationFrame || + window.mozRequestAnimationFrame || + function(callback) { + window.setTimeout(callback, 1000 / 60); + }; + } +})(this); + +if (typeof exports != "undefined") { + exports.LiteGraph = this.LiteGraph; +} + +//basic nodes +(function(global) { + var LiteGraph = global.LiteGraph; + + //Constant + function Time() { + this.addOutput("in ms", "number"); + this.addOutput("in sec", "number"); + } + + Time.title = "Time"; + Time.desc = "Time"; + + Time.prototype.onExecute = function() { + this.setOutputData(0, this.graph.globaltime * 1000); + this.setOutputData(1, this.graph.globaltime); + }; + + LiteGraph.registerNodeType("basic/time", Time); + + //Subgraph: a node that contains a graph + function Subgraph() { + var that = this; + this.size = [140, 80]; + this.properties = { enabled: true }; + this.enabled = true; + + //create inner graph + this.subgraph = new LiteGraph.LGraph(); + this.subgraph._subgraph_node = this; + this.subgraph._is_subgraph = true; + + this.subgraph.onTrigger = this.onSubgraphTrigger.bind(this); + + //nodes input node added inside + this.subgraph.onInputAdded = this.onSubgraphNewInput.bind(this); + this.subgraph.onInputRenamed = this.onSubgraphRenamedInput.bind(this); + this.subgraph.onInputTypeChanged = this.onSubgraphTypeChangeInput.bind(this); + this.subgraph.onInputRemoved = this.onSubgraphRemovedInput.bind(this); + + this.subgraph.onOutputAdded = this.onSubgraphNewOutput.bind(this); + this.subgraph.onOutputRenamed = this.onSubgraphRenamedOutput.bind(this); + this.subgraph.onOutputTypeChanged = this.onSubgraphTypeChangeOutput.bind(this); + this.subgraph.onOutputRemoved = this.onSubgraphRemovedOutput.bind(this); + } + + Subgraph.title = "Subgraph"; + Subgraph.desc = "Graph inside a node"; + Subgraph.title_color = "#334"; + + Subgraph.prototype.onGetInputs = function() { + return [["enabled", "boolean"]]; + }; + + /* + Subgraph.prototype.onDrawTitle = function(ctx) { + if (this.flags.collapsed) { + return; + } + + ctx.fillStyle = "#555"; + var w = LiteGraph.NODE_TITLE_HEIGHT; + var x = this.size[0] - w; + ctx.fillRect(x, -w, w, w); + ctx.fillStyle = "#333"; + ctx.beginPath(); + ctx.moveTo(x + w * 0.2, -w * 0.6); + ctx.lineTo(x + w * 0.8, -w * 0.6); + ctx.lineTo(x + w * 0.5, -w * 0.3); + ctx.fill(); + }; + */ + + Subgraph.prototype.onDblClick = function(e, pos, graphcanvas) { + var that = this; + setTimeout(function() { + graphcanvas.openSubgraph(that.subgraph); + }, 10); + }; + + /* + Subgraph.prototype.onMouseDown = function(e, pos, graphcanvas) { + if ( + !this.flags.collapsed && + pos[0] > this.size[0] - LiteGraph.NODE_TITLE_HEIGHT && + pos[1] < 0 + ) { + var that = this; + setTimeout(function() { + graphcanvas.openSubgraph(that.subgraph); + }, 10); + } + }; + */ + + Subgraph.prototype.onAction = function(action, param) { + this.subgraph.onAction(action, param); + }; + + Subgraph.prototype.onExecute = function() { + this.enabled = this.getInputOrProperty("enabled"); + if (!this.enabled) { + return; + } + + //send inputs to subgraph global inputs + if (this.inputs) { + for (var i = 0; i < this.inputs.length; i++) { + var input = this.inputs[i]; + var value = this.getInputData(i); + this.subgraph.setInputData(input.name, value); + } + } + + //execute + this.subgraph.runStep(); + + //send subgraph global outputs to outputs + if (this.outputs) { + for (var i = 0; i < this.outputs.length; i++) { + var output = this.outputs[i]; + var value = this.subgraph.getOutputData(output.name); + this.setOutputData(i, value); + } + } + }; + + Subgraph.prototype.sendEventToAllNodes = function(eventname, param, mode) { + if (this.enabled) { + this.subgraph.sendEventToAllNodes(eventname, param, mode); + } + }; + + Subgraph.prototype.onDrawBackground = function(ctx, graphcanvas, canvas, pos) + { + if(this.flags.collapsed) + return; + + var y = this.size[1] - LiteGraph.NODE_TITLE_HEIGHT + 0.5; + + //button + var over = LiteGraph.isInsideRectangle(pos[0],pos[1],this.pos[0],this.pos[1] + y,this.size[0],LiteGraph.NODE_TITLE_HEIGHT); + ctx.fillStyle = over ? "#555" : "#222"; + ctx.beginPath(); + if (this._shape == LiteGraph.BOX_SHAPE) + ctx.rect(0, y, this.size[0]+1, LiteGraph.NODE_TITLE_HEIGHT); + else + ctx.roundRect( 0, y, this.size[0]+1, LiteGraph.NODE_TITLE_HEIGHT, 0, 8); + ctx.fill(); + + //button + ctx.textAlign = "center"; + ctx.font = "24px Arial"; + ctx.fillStyle = over ? "#DDD" : "#999"; + ctx.fillText( "+", this.size[0] * 0.5, y + 24 ); + } + + Subgraph.prototype.onMouseDown = function(e, localpos, graphcanvas) + { + var y = this.size[1] - LiteGraph.NODE_TITLE_HEIGHT + 0.5; + if(localpos[1] > y) + { + graphcanvas.showSubgraphPropertiesDialog(this); + } + } + + Subgraph.prototype.computeSize = function() + { + var num_inputs = this.inputs ? this.inputs.length : 0; + var num_outputs = this.outputs ? this.outputs.length : 0; + return [ 200, Math.max(num_inputs,num_outputs) * LiteGraph.NODE_SLOT_HEIGHT + LiteGraph.NODE_TITLE_HEIGHT ]; + } + + //**** INPUTS *********************************** + Subgraph.prototype.onSubgraphTrigger = function(event, param) { + var slot = this.findOutputSlot(event); + if (slot != -1) { + this.triggerSlot(slot); + } + }; + + Subgraph.prototype.onSubgraphNewInput = function(name, type) { + var slot = this.findInputSlot(name); + if (slot == -1) { + //add input to the node + this.addInput(name, type); + } + }; + + Subgraph.prototype.onSubgraphRenamedInput = function(oldname, name) { + var slot = this.findInputSlot(oldname); + if (slot == -1) { + return; + } + var info = this.getInputInfo(slot); + info.name = name; + }; + + Subgraph.prototype.onSubgraphTypeChangeInput = function(name, type) { + var slot = this.findInputSlot(name); + if (slot == -1) { + return; + } + var info = this.getInputInfo(slot); + info.type = type; + }; + + Subgraph.prototype.onSubgraphRemovedInput = function(name) { + var slot = this.findInputSlot(name); + if (slot == -1) { + return; + } + this.removeInput(slot); + }; + + //**** OUTPUTS *********************************** + Subgraph.prototype.onSubgraphNewOutput = function(name, type) { + var slot = this.findOutputSlot(name); + if (slot == -1) { + this.addOutput(name, type); + } + }; + + Subgraph.prototype.onSubgraphRenamedOutput = function(oldname, name) { + var slot = this.findOutputSlot(oldname); + if (slot == -1) { + return; + } + var info = this.getOutputInfo(slot); + info.name = name; + }; + + Subgraph.prototype.onSubgraphTypeChangeOutput = function(name, type) { + var slot = this.findOutputSlot(name); + if (slot == -1) { + return; + } + var info = this.getOutputInfo(slot); + info.type = type; + }; + + Subgraph.prototype.onSubgraphRemovedOutput = function(name) { + var slot = this.findInputSlot(name); + if (slot == -1) { + return; + } + this.removeOutput(slot); + }; + // ***************************************************** + + Subgraph.prototype.getExtraMenuOptions = function(graphcanvas) { + var that = this; + return [ + { + content: "Open", + callback: function() { + graphcanvas.openSubgraph(that.subgraph); + } + } + ]; + }; + + Subgraph.prototype.onResize = function(size) { + size[1] += 20; + }; + + Subgraph.prototype.serialize = function() { + var data = LiteGraph.LGraphNode.prototype.serialize.call(this); + data.subgraph = this.subgraph.serialize(); + return data; + }; + //no need to define node.configure, the default method detects node.subgraph and passes the object to node.subgraph.configure() + + Subgraph.prototype.clone = function() { + var node = LiteGraph.createNode(this.type); + var data = this.serialize(); + delete data["id"]; + delete data["inputs"]; + delete data["outputs"]; + node.configure(data); + return node; + }; + + Subgraph.prototype.buildFromNodes = function(nodes) + { + //clear all? + //TODO + + //nodes that connect data between parent graph and subgraph + var subgraph_inputs = []; + var subgraph_outputs = []; + + //mark inner nodes + var ids = {}; + var min_x = 0; + var max_x = 0; + for(var i = 0; i < nodes.length; ++i) + { + var node = nodes[i]; + ids[ node.id ] = node; + min_x = Math.min( node.pos[0], min_x ); + max_x = Math.max( node.pos[0], min_x ); + } + + var last_input_y = 0; + var last_output_y = 0; + + for(var i = 0; i < nodes.length; ++i) + { + var node = nodes[i]; + //check inputs + if( node.inputs ) + for(var j = 0; j < node.inputs.length; ++j) + { + var input = node.inputs[j]; + if( !input || !input.link ) + continue; + var link = node.graph.links[ input.link ]; + if(!link) + continue; + if( ids[ link.origin_id ] ) + continue; + //this.addInput(input.name,link.type); + this.subgraph.addInput(input.name,link.type); + /* + var input_node = LiteGraph.createNode("graph/input"); + this.subgraph.add( input_node ); + input_node.pos = [min_x - 200, last_input_y ]; + last_input_y += 100; + */ + } + + //check outputs + if( node.outputs ) + for(var j = 0; j < node.outputs.length; ++j) + { + var output = node.outputs[j]; + if( !output || !output.links || !output.links.length ) + continue; + var is_external = false; + for(var k = 0; k < output.links.length; ++k) + { + var link = node.graph.links[ output.links[k] ]; + if(!link) + continue; + if( ids[ link.target_id ] ) + continue; + is_external = true; + break; + } + if(!is_external) + continue; + //this.addOutput(output.name,output.type); + /* + var output_node = LiteGraph.createNode("graph/output"); + this.subgraph.add( output_node ); + output_node.pos = [max_x + 50, last_output_y ]; + last_output_y += 100; + */ + } + } + + //detect inputs and outputs + //split every connection in two data_connection nodes + //keep track of internal connections + //connect external connections + + //clone nodes inside subgraph and try to reconnect them + + //connect edge subgraph nodes to extarnal connections nodes + } + + LiteGraph.Subgraph = Subgraph; + LiteGraph.registerNodeType("graph/subgraph", Subgraph); + + //Input for a subgraph + function GraphInput() { + this.addOutput("", "number"); + + this.name_in_graph = ""; + this.properties = { + name: "", + type: "number", + value: 0 + }; + + var that = this; + + this.name_widget = this.addWidget( + "text", + "Name", + this.properties.name, + function(v) { + if (!v) { + return; + } + that.setProperty("name",v); + } + ); + this.type_widget = this.addWidget( + "text", + "Type", + this.properties.type, + function(v) { + that.setProperty("type",v); + } + ); + + this.value_widget = this.addWidget( + "number", + "Value", + this.properties.value, + function(v) { + that.setProperty("value",v); + } + ); + + this.widgets_up = true; + this.size = [180, 90]; + } + + GraphInput.title = "Input"; + GraphInput.desc = "Input of the graph"; + + GraphInput.prototype.onConfigure = function() + { + this.updateType(); + } + + //ensures the type in the node output and the type in the associated graph input are the same + GraphInput.prototype.updateType = function() + { + var type = this.properties.type; + this.type_widget.value = type; + + //update output + if(this.outputs[0].type != type) + { + if (!LiteGraph.isValidConnection(this.outputs[0].type,type)) + this.disconnectOutput(0); + this.outputs[0].type = type; + } + + //update widget + if(type == "number") + { + this.value_widget.type = "number"; + this.value_widget.value = 0; + } + else if(type == "boolean") + { + this.value_widget.type = "toggle"; + this.value_widget.value = true; + } + else if(type == "string") + { + this.value_widget.type = "text"; + this.value_widget.value = ""; + } + else + { + this.value_widget.type = null; + this.value_widget.value = null; + } + this.properties.value = this.value_widget.value; + + //update graph + if (this.graph && this.name_in_graph) { + this.graph.changeInputType(this.name_in_graph, type); + } + } + + //this is executed AFTER the property has changed + GraphInput.prototype.onPropertyChanged = function(name,v) + { + if( name == "name" ) + { + if (v == "" || v == this.name_in_graph || v == "enabled") { + return false; + } + if(this.graph) + { + if (this.name_in_graph) { + //already added + this.graph.renameInput( this.name_in_graph, v ); + } else { + this.graph.addInput( v, this.properties.type ); + } + } //what if not?! + this.name_widget.value = v; + this.name_in_graph = v; + } + else if( name == "type" ) + { + this.updateType(); + } + else if( name == "value" ) + { + } + } + + GraphInput.prototype.getTitle = function() { + if (this.flags.collapsed) { + return this.properties.name; + } + return this.title; + }; + + GraphInput.prototype.onAction = function(action, param) { + if (this.properties.type == LiteGraph.EVENT) { + this.triggerSlot(0, param); + } + }; + + GraphInput.prototype.onExecute = function() { + var name = this.properties.name; + //read from global input + var data = this.graph.inputs[name]; + if (!data) { + this.setOutputData(0, this.properties.value ); + return; + } + + this.setOutputData(0, data.value !== undefined ? data.value : this.properties.value ); + }; + + GraphInput.prototype.onRemoved = function() { + if (this.name_in_graph) { + this.graph.removeInput(this.name_in_graph); + } + }; + + LiteGraph.GraphInput = GraphInput; + LiteGraph.registerNodeType("graph/input", GraphInput); + + //Output for a subgraph + function GraphOutput() { + this.addInput("", ""); + + this.name_in_graph = ""; + this.properties = {}; + var that = this; + + Object.defineProperty(this.properties, "name", { + get: function() { + return that.name_in_graph; + }, + set: function(v) { + if (v == "" || v == that.name_in_graph) { + return; + } + if (that.name_in_graph) { + //already added + that.graph.renameOutput(that.name_in_graph, v); + } else { + that.graph.addOutput(v, that.properties.type); + } + that.name_widget.value = v; + that.name_in_graph = v; + }, + enumerable: true + }); + + Object.defineProperty(this.properties, "type", { + get: function() { + return that.inputs[0].type; + }, + set: function(v) { + if (v == "action" || v == "event") { + v = LiteGraph.ACTION; + } + if (!LiteGraph.isValidConnection(that.inputs[0].type,v)) + that.disconnectInput(0); + that.inputs[0].type = v; + if (that.name_in_graph) { + //already added + that.graph.changeOutputType( + that.name_in_graph, + that.inputs[0].type + ); + } + that.type_widget.value = v || ""; + }, + enumerable: true + }); + + this.name_widget = this.addWidget("text","Name",this.properties.name,"name"); + this.type_widget = this.addWidget("text","Type",this.properties.type,"type"); + this.widgets_up = true; + this.size = [180, 60]; + } + + GraphOutput.title = "Output"; + GraphOutput.desc = "Output of the graph"; + + GraphOutput.prototype.onExecute = function() { + this._value = this.getInputData(0); + this.graph.setOutputData(this.properties.name, this._value); + }; + + GraphOutput.prototype.onAction = function(action, param) { + if (this.properties.type == LiteGraph.ACTION) { + this.graph.trigger(this.properties.name, param); + } + }; + + GraphOutput.prototype.onRemoved = function() { + if (this.name_in_graph) { + this.graph.removeOutput(this.name_in_graph); + } + }; + + GraphOutput.prototype.getTitle = function() { + if (this.flags.collapsed) { + return this.properties.name; + } + return this.title; + }; + + LiteGraph.GraphOutput = GraphOutput; + LiteGraph.registerNodeType("graph/output", GraphOutput); + + //Constant + function ConstantNumber() { + this.addOutput("value", "number"); + this.addProperty("value", 1.0); + this.widget = this.addWidget("number","value",1,"value"); + this.widgets_up = true; + this.size = [180, 30]; + } + + ConstantNumber.title = "Const Number"; + ConstantNumber.desc = "Constant number"; + + ConstantNumber.prototype.onExecute = function() { + this.setOutputData(0, parseFloat(this.properties["value"])); + }; + + ConstantNumber.prototype.getTitle = function() { + if (this.flags.collapsed) { + return this.properties.value; + } + return this.title; + }; + + ConstantNumber.prototype.setValue = function(v) + { + this.setProperty("value",v); + } + + ConstantNumber.prototype.onDrawBackground = function(ctx) { + //show the current value + this.outputs[0].label = this.properties["value"].toFixed(3); + }; + + LiteGraph.registerNodeType("basic/const", ConstantNumber); + + function ConstantBoolean() { + this.addOutput("", "boolean"); + this.addProperty("value", true); + this.widget = this.addWidget("toggle","value",true,"value"); + this.widgets_up = true; + this.size = [140, 30]; + } + + ConstantBoolean.title = "Const Boolean"; + ConstantBoolean.desc = "Constant boolean"; + ConstantBoolean.prototype.getTitle = ConstantNumber.prototype.getTitle; + + ConstantBoolean.prototype.onExecute = function() { + this.setOutputData(0, this.properties["value"]); + }; + + ConstantBoolean.prototype.setValue = ConstantNumber.prototype.setValue; + + ConstantBoolean.prototype.onGetInputs = function() { + return [["toggle", LiteGraph.ACTION]]; + }; + + ConstantBoolean.prototype.onAction = function(action) + { + this.setValue( !this.properties.value ); + } + + LiteGraph.registerNodeType("basic/boolean", ConstantBoolean); + + function ConstantString() { + this.addOutput("", "string"); + this.addProperty("value", ""); + this.widget = this.addWidget("text","value","","value"); //link to property value + this.widgets_up = true; + this.size = [180, 30]; + } + + ConstantString.title = "Const String"; + ConstantString.desc = "Constant string"; + + ConstantString.prototype.getTitle = ConstantNumber.prototype.getTitle; + + ConstantString.prototype.onExecute = function() { + this.setOutputData(0, this.properties["value"]); + }; + + ConstantString.prototype.setValue = ConstantNumber.prototype.setValue; + + ConstantString.prototype.onDropFile = function(file) + { + var that = this; + var reader = new FileReader(); + reader.onload = function(e) + { + that.setProperty("value",e.target.result); + } + reader.readAsText(file); + } + + LiteGraph.registerNodeType("basic/string", ConstantString); + + function ConstantObject() { + this.addOutput("obj", "object"); + this.size = [120, 30]; + this._object = {}; + } + + ConstantObject.title = "Const Object"; + ConstantObject.desc = "Constant Object"; + + ConstantObject.prototype.onExecute = function() { + this.setOutputData(0, this._object); + }; + + LiteGraph.registerNodeType( "basic/object", ConstantObject ); + + function ConstantFile() { + this.addInput("url", ""); + this.addOutput("", ""); + this.addProperty("url", ""); + this.addProperty("type", "text"); + this.widget = this.addWidget("text","url","","url"); + this._data = null; + } + + ConstantFile.title = "Const File"; + ConstantFile.desc = "Fetches a file from an url"; + ConstantFile["@type"] = { type: "enum", values: ["text","arraybuffer","blob","json"] }; + + ConstantFile.prototype.onPropertyChanged = function(name, value) { + if (name == "url") + { + if( value == null || value == "") + this._data = null; + else + { + this.fetchFile(value); + } + } + } + + ConstantFile.prototype.onExecute = function() { + var url = this.getInputData(0) || this.properties.url; + if(url && (url != this._url || this._type != this.properties.type)) + this.fetchFile(url); + this.setOutputData(0, this._data ); + }; + + ConstantFile.prototype.setValue = ConstantNumber.prototype.setValue; + + ConstantFile.prototype.fetchFile = function(url) { + var that = this; + if(!url || url.constructor !== String) + { + that._data = null; + that.boxcolor = null; + return; + } + + this._url = url; + this._type = this.properties.type; + if (url.substr(0, 4) == "http" && LiteGraph.proxy) { + url = LiteGraph.proxy + url.substr(url.indexOf(":") + 3); + } + fetch(url) + .then(function(response) { + if(!response.ok) + throw new Error("File not found"); + + if(that.properties.type == "arraybuffer") + return response.arrayBuffer(); + else if(that.properties.type == "text") + return response.text(); + else if(that.properties.type == "json") + return response.json(); + else if(that.properties.type == "blob") + return response.blob(); + }) + .then(function(data) { + that._data = data; + that.boxcolor = "#AEA"; + }) + .catch(function(error) { + that._data = null; + that.boxcolor = "red"; + console.error("error fetching file:",url); + }); + }; + + ConstantFile.prototype.onDropFile = function(file) + { + var that = this; + this._url = file.name; + this._type = this.properties.type; + this.properties.url = file.name; + var reader = new FileReader(); + reader.onload = function(e) + { + that.boxcolor = "#AEA"; + var v = e.target.result; + if( that.properties.type == "json" ) + v = JSON.parse(v); + that._data = v; + } + if(that.properties.type == "arraybuffer") + reader.readAsArrayBuffer(file); + else if(that.properties.type == "text" || that.properties.type == "json") + reader.readAsText(file); + else if(that.properties.type == "blob") + return reader.readAsBinaryString(file); + } + + LiteGraph.registerNodeType("basic/file", ConstantFile); + + //to store json objects + function ConstantData() { + this.addOutput("", ""); + this.addProperty("value", ""); + this.widget = this.addWidget("text","json","","value"); + this.widgets_up = true; + this.size = [140, 30]; + this._value = null; + } + + ConstantData.title = "Const Data"; + ConstantData.desc = "Constant Data"; + + ConstantData.prototype.onPropertyChanged = function(name, value) { + this.widget.value = value; + if (value == null || value == "") { + return; + } + + try { + this._value = JSON.parse(value); + this.boxcolor = "#AEA"; + } catch (err) { + this.boxcolor = "red"; + } + }; + + ConstantData.prototype.onExecute = function() { + this.setOutputData(0, this._value); + }; + + ConstantData.prototype.setValue = ConstantNumber.prototype.setValue; + + LiteGraph.registerNodeType("basic/data", ConstantData); + + //to store json objects + function ConstantArray() { + this._value = []; + this.addInput("", ""); + this.addOutput("", "array"); + this.addOutput("length", "number"); + this.addProperty("value", "[]"); + this.widget = this.addWidget("text","array",this.properties.value,"value"); + this.widgets_up = true; + this.size = [140, 50]; + } + + ConstantArray.title = "Const Array"; + ConstantArray.desc = "Constant Array"; + + ConstantArray.prototype.onPropertyChanged = function(name, value) { + this.widget.value = value; + if (value == null || value == "") { + return; + } + + try { + if(value[0] != "[") + this._value = JSON.parse("[" + value + "]"); + else + this._value = JSON.parse(value); + this.boxcolor = "#AEA"; + } catch (err) { + this.boxcolor = "red"; + } + }; + + ConstantArray.prototype.onExecute = function() { + var v = this.getInputData(0); + if(v && v.length) //clone + { + if(!this._value) + this._value = new Array(); + this._value.length = v.length; + for(var i = 0; i < v.length; ++i) + this._value[i] = v[i]; + } + this.setOutputData(0, this._value ); + this.setOutputData(1, this._value ? ( this._value.length || 0) : 0 ); + }; + + ConstantArray.prototype.setValue = ConstantNumber.prototype.setValue; + + LiteGraph.registerNodeType("basic/array", ConstantArray); + + function SetArray() + { + this.addInput("arr", "array"); + this.addInput("value", ""); + this.addOutput("arr", "array"); + this.properties = { index: 0 }; + this.widget = this.addWidget("number","i",this.properties.index,"index"); + } + + SetArray.title = "Set Array"; + SetArray.desc = "Sets index of array"; + + SetArray.prototype.onExecute = function() { + var arr = this.getInputData(0); + if(!arr) + return; + var v = this.getInputData(1); + if(v === undefined ) + return; + if(this.properties.index) + arr[ Math.floor(this.properties.index) ] = v; + this.setOutputData(0,arr); + }; + + LiteGraph.registerNodeType("basic/set_array", SetArray ); + + function ArrayElement() { + this.addInput("array", "array,table,string"); + this.addInput("index", "number"); + this.addOutput("value", ""); + this.addProperty("index",0); + } + + ArrayElement.title = "Array[i]"; + ArrayElement.desc = "Returns an element from an array"; + + ArrayElement.prototype.onExecute = function() { + var array = this.getInputData(0); + var index = this.getInputData(1); + if(index == null) + index = this.properties.index; + if(array == null || index == null ) + return; + this.setOutputData(0, array[Math.floor(Number(index))] ); + }; + + LiteGraph.registerNodeType("basic/array[]", ArrayElement); + + function TableElement() { + this.addInput("table", "table"); + this.addInput("row", "number"); + this.addInput("col", "number"); + this.addOutput("value", ""); + this.addProperty("row",0); + this.addProperty("column",0); + } + + TableElement.title = "Table[row][col]"; + TableElement.desc = "Returns an element from a table"; + + TableElement.prototype.onExecute = function() { + var table = this.getInputData(0); + var row = this.getInputData(1); + var col = this.getInputData(2); + if(row == null) + row = this.properties.row; + if(col == null) + col = this.properties.column; + if(table == null || row == null || col == null) + return; + var row = table[Math.floor(Number(row))]; + if(row) + this.setOutputData(0, row[Math.floor(Number(col))] ); + else + this.setOutputData(0, null ); + }; + + LiteGraph.registerNodeType("basic/table[][]", TableElement); + + function ObjectProperty() { + this.addInput("obj", ""); + this.addOutput("", ""); + this.addProperty("value", ""); + this.widget = this.addWidget("text","prop.","",this.setValue.bind(this) ); + this.widgets_up = true; + this.size = [140, 30]; + this._value = null; + } + + ObjectProperty.title = "Object property"; + ObjectProperty.desc = "Outputs the property of an object"; + + ObjectProperty.prototype.setValue = function(v) { + this.properties.value = v; + this.widget.value = v; + }; + + ObjectProperty.prototype.getTitle = function() { + if (this.flags.collapsed) { + return "in." + this.properties.value; + } + return this.title; + }; + + ObjectProperty.prototype.onPropertyChanged = function(name, value) { + this.widget.value = value; + }; + + ObjectProperty.prototype.onExecute = function() { + var data = this.getInputData(0); + if (data != null) { + this.setOutputData(0, data[this.properties.value]); + } + }; + + LiteGraph.registerNodeType("basic/object_property", ObjectProperty); + + function ObjectKeys() { + this.addInput("obj", ""); + this.addOutput("keys", "array"); + this.size = [140, 30]; + } + + ObjectKeys.title = "Object keys"; + ObjectKeys.desc = "Outputs an array with the keys of an object"; + + ObjectKeys.prototype.onExecute = function() { + var data = this.getInputData(0); + if (data != null) { + this.setOutputData(0, Object.keys(data) ); + } + }; + + LiteGraph.registerNodeType("basic/object_keys", ObjectKeys); + + + function SetObject() + { + this.addInput("obj", ""); + this.addInput("value", ""); + this.addOutput("obj", ""); + this.properties = { property: "" }; + this.name_widget = this.addWidget("text","prop.",this.properties.property,"property"); + } + + SetObject.title = "Set Object"; + SetObject.desc = "Adds propertiesrty to object"; + + SetObject.prototype.onExecute = function() { + var obj = this.getInputData(0); + if(!obj) + return; + var v = this.getInputData(1); + if(v === undefined ) + return; + if(this.properties.property) + obj[ this.properties.property ] = v; + this.setOutputData(0,obj); + }; + + LiteGraph.registerNodeType("basic/set_object", SetObject ); + + + function MergeObjects() { + this.addInput("A", ""); + this.addInput("B", ""); + this.addOutput("", ""); + this._result = {}; + var that = this; + this.addWidget("button","clear","",function(){ + that._result = {}; + }); + this.size = this.computeSize(); + } + + MergeObjects.title = "Merge Objects"; + MergeObjects.desc = "Creates an object copying properties from others"; + + MergeObjects.prototype.onExecute = function() { + var A = this.getInputData(0); + var B = this.getInputData(1); + var C = this._result; + if(A) + for(var i in A) + C[i] = A[i]; + if(B) + for(var i in B) + C[i] = B[i]; + this.setOutputData(0,C); + }; + + LiteGraph.registerNodeType("basic/merge_objects", MergeObjects ); + + //Store as variable + function Variable() { + this.size = [60, 30]; + this.addInput("in"); + this.addOutput("out"); + this.properties = { varname: "myname", container: Variable.LITEGRAPH }; + this.value = null; + } + + Variable.title = "Variable"; + Variable.desc = "store/read variable value"; + + Variable.LITEGRAPH = 0; //between all graphs + Variable.GRAPH = 1; //only inside this graph + Variable.GLOBALSCOPE = 2; //attached to Window + + Variable["@container"] = { type: "enum", values: {"litegraph":Variable.LITEGRAPH, "graph":Variable.GRAPH,"global": Variable.GLOBALSCOPE} }; + + Variable.prototype.onExecute = function() { + var container = this.getContainer(); + + if(this.isInputConnected(0)) + { + this.value = this.getInputData(0); + container[ this.properties.varname ] = this.value; + this.setOutputData(0, this.value ); + return; + } + + this.setOutputData( 0, container[ this.properties.varname ] ); + }; + + Variable.prototype.getContainer = function() + { + switch(this.properties.container) + { + case Variable.GRAPH: + if(this.graph) + return this.graph.vars; + return {}; + break; + case Variable.GLOBALSCOPE: + return global; + break; + case Variable.LITEGRAPH: + default: + return LiteGraph.Globals; + break; + } + } + + Variable.prototype.getTitle = function() { + return this.properties.varname; + }; + + LiteGraph.registerNodeType("basic/variable", Variable); + + function length(v) { + if(v && v.length != null) + return Number(v.length); + return 0; + } + + LiteGraph.wrapFunctionAsNode( + "basic/length", + length, + [""], + "number" + ); + + function DownloadData() { + this.size = [60, 30]; + this.addInput("data", 0 ); + this.addInput("download", LiteGraph.ACTION ); + this.properties = { filename: "data.json" }; + this.value = null; + var that = this; + this.addWidget("button","Download","", function(v){ + if(!that.value) + return; + that.downloadAsFile(); + }); + } + + DownloadData.title = "Download"; + DownloadData.desc = "Download some data"; + + DownloadData.prototype.downloadAsFile = function() + { + if(this.value == null) + return; + + var str = null; + if(this.value.constructor === String) + str = this.value; + else + str = JSON.stringify(this.value); + + var file = new Blob([str]); + var url = URL.createObjectURL( file ); + var element = document.createElement("a"); + element.setAttribute('href', url); + element.setAttribute('download', this.properties.filename ); + element.style.display = 'none'; + document.body.appendChild(element); + element.click(); + document.body.removeChild(element); + setTimeout( function(){ URL.revokeObjectURL( url ); }, 1000*60 ); //wait one minute to revoke url + } + + DownloadData.prototype.onAction = function(action, param) { + var that = this; + setTimeout( function(){ that.downloadAsFile(); }, 100); //deferred to avoid blocking the renderer with the popup + } + + DownloadData.prototype.onExecute = function() { + if (this.inputs[0]) { + this.value = this.getInputData(0); + } + }; + + DownloadData.prototype.getTitle = function() { + if (this.flags.collapsed) { + return this.properties.filename; + } + return this.title; + }; + + LiteGraph.registerNodeType("basic/download", DownloadData); + + + + //Watch a value in the editor + function Watch() { + this.size = [60, 30]; + this.addInput("value", 0, { label: "" }); + this.value = 0; + } + + Watch.title = "Watch"; + Watch.desc = "Show value of input"; + + Watch.prototype.onExecute = function() { + if (this.inputs[0]) { + this.value = this.getInputData(0); + } + }; + + Watch.prototype.getTitle = function() { + if (this.flags.collapsed) { + return this.inputs[0].label; + } + return this.title; + }; + + Watch.toString = function(o) { + if (o == null) { + return "null"; + } else if (o.constructor === Number) { + return o.toFixed(3); + } else if (o.constructor === Array) { + var str = "["; + for (var i = 0; i < o.length; ++i) { + str += Watch.toString(o[i]) + (i + 1 != o.length ? "," : ""); + } + str += "]"; + return str; + } else { + return String(o); + } + }; + + Watch.prototype.onDrawBackground = function(ctx) { + //show the current value + this.inputs[0].label = Watch.toString(this.value); + }; + + LiteGraph.registerNodeType("basic/watch", Watch); + + //in case one type doesnt match other type but you want to connect them anyway + function Cast() { + this.addInput("in", 0); + this.addOutput("out", 0); + this.size = [40, 30]; + } + + Cast.title = "Cast"; + Cast.desc = "Allows to connect different types"; + + Cast.prototype.onExecute = function() { + this.setOutputData(0, this.getInputData(0)); + }; + + LiteGraph.registerNodeType("basic/cast", Cast); + + //Show value inside the debug console + function Console() { + this.mode = LiteGraph.ON_EVENT; + this.size = [80, 30]; + this.addProperty("msg", ""); + this.addInput("log", LiteGraph.EVENT); + this.addInput("msg", 0); + } + + Console.title = "Console"; + Console.desc = "Show value inside the console"; + + Console.prototype.onAction = function(action, param) { + if (action == "log") { + console.log(param); + } else if (action == "warn") { + console.warn(param); + } else if (action == "error") { + console.error(param); + } + }; + + Console.prototype.onExecute = function() { + var msg = this.getInputData(1); + if (msg !== null) { + this.properties.msg = msg; + } + console.log(msg); + }; + + Console.prototype.onGetInputs = function() { + return [ + ["log", LiteGraph.ACTION], + ["warn", LiteGraph.ACTION], + ["error", LiteGraph.ACTION] + ]; + }; + + LiteGraph.registerNodeType("basic/console", Console); + + //Show value inside the debug console + function Alert() { + this.mode = LiteGraph.ON_EVENT; + this.addProperty("msg", ""); + this.addInput("", LiteGraph.EVENT); + var that = this; + this.widget = this.addWidget("text", "Text", "", "msg"); + this.widgets_up = true; + this.size = [200, 30]; + } + + Alert.title = "Alert"; + Alert.desc = "Show an alert window"; + Alert.color = "#510"; + + Alert.prototype.onConfigure = function(o) { + this.widget.value = o.properties.msg; + }; + + Alert.prototype.onAction = function(action, param) { + var msg = this.properties.msg; + setTimeout(function() { + alert(msg); + }, 10); + }; + + LiteGraph.registerNodeType("basic/alert", Alert); + + //Execites simple code + function NodeScript() { + this.size = [60, 30]; + this.addProperty("onExecute", "return A;"); + this.addInput("A", ""); + this.addInput("B", ""); + this.addOutput("out", ""); + + this._func = null; + this.data = {}; + } + + NodeScript.prototype.onConfigure = function(o) { + if (o.properties.onExecute && LiteGraph.allow_scripts) + this.compileCode(o.properties.onExecute); + else + console.warn("Script not compiled, LiteGraph.allow_scripts is false"); + }; + + NodeScript.title = "Script"; + NodeScript.desc = "executes a code (max 100 characters)"; + + NodeScript.widgets_info = { + onExecute: { type: "code" } + }; + + NodeScript.prototype.onPropertyChanged = function(name, value) { + if (name == "onExecute" && LiteGraph.allow_scripts) + this.compileCode(value); + else + console.warn("Script not compiled, LiteGraph.allow_scripts is false"); + }; + + NodeScript.prototype.compileCode = function(code) { + this._func = null; + if (code.length > 256) { + console.warn("Script too long, max 256 chars"); + } else { + var code_low = code.toLowerCase(); + var forbidden_words = [ + "script", + "body", + "document", + "eval", + "nodescript", + "function" + ]; //bad security solution + for (var i = 0; i < forbidden_words.length; ++i) { + if (code_low.indexOf(forbidden_words[i]) != -1) { + console.warn("invalid script"); + return; + } + } + try { + this._func = new Function("A", "B", "C", "DATA", "node", code); + } catch (err) { + console.error("Error parsing script"); + console.error(err); + } + } + }; + + NodeScript.prototype.onExecute = function() { + if (!this._func) { + return; + } + + try { + var A = this.getInputData(0); + var B = this.getInputData(1); + var C = this.getInputData(2); + this.setOutputData(0, this._func(A, B, C, this.data, this)); + } catch (err) { + console.error("Error in script"); + console.error(err); + } + }; + + NodeScript.prototype.onGetOutputs = function() { + return [["C", ""]]; + }; + + LiteGraph.registerNodeType("basic/script", NodeScript); +})(this); + +//event related nodes +(function(global) { + var LiteGraph = global.LiteGraph; + + //Show value inside the debug console + function LogEvent() { + this.size = [60, 30]; + this.addInput("event", LiteGraph.ACTION); + } + + LogEvent.title = "Log Event"; + LogEvent.desc = "Log event in console"; + + LogEvent.prototype.onAction = function(action, param) { + console.log(action, param); + }; + + LiteGraph.registerNodeType("events/log", LogEvent); + + //convert to Event if the value is true + function TriggerEvent() { + this.size = [60, 30]; + this.addInput("if", ""); + this.addOutput("true", LiteGraph.EVENT); + this.addOutput("change", LiteGraph.EVENT); + this.addOutput("false", LiteGraph.EVENT); + this.properties = { only_on_change: true }; + this.prev = 0; + } + + TriggerEvent.title = "TriggerEvent"; + TriggerEvent.desc = "Triggers event if input evaluates to true"; + + TriggerEvent.prototype.onExecute = function(action, param) { + var v = this.getInputData(0); + var changed = (v != this.prev); + if(this.prev === 0) + changed = false; + var must_resend = (changed && this.properties.only_on_change) || (!changed && !this.properties.only_on_change); + if(v && must_resend ) + this.triggerSlot(0, param); + if(!v && must_resend) + this.triggerSlot(2, param); + if(changed) + this.triggerSlot(1, param); + this.prev = v; + }; + + LiteGraph.registerNodeType("events/trigger", TriggerEvent); + + //Sequencer for events + function Sequencer() { + this.addInput("", LiteGraph.ACTION); + this.addInput("", LiteGraph.ACTION); + this.addInput("", LiteGraph.ACTION); + this.addInput("", LiteGraph.ACTION); + this.addInput("", LiteGraph.ACTION); + this.addInput("", LiteGraph.ACTION); + this.addOutput("", LiteGraph.EVENT); + this.addOutput("", LiteGraph.EVENT); + this.addOutput("", LiteGraph.EVENT); + this.addOutput("", LiteGraph.EVENT); + this.addOutput("", LiteGraph.EVENT); + this.addOutput("", LiteGraph.EVENT); + this.size = [120, 30]; + this.flags = { horizontal: true, render_box: false }; + } + + Sequencer.title = "Sequencer"; + Sequencer.desc = "Trigger events when an event arrives"; + + Sequencer.prototype.getTitle = function() { + return ""; + }; + + Sequencer.prototype.onAction = function(action, param) { + if (this.outputs) { + for (var i = 0; i < this.outputs.length; ++i) { + this.triggerSlot(i, param); + } + } + }; + + LiteGraph.registerNodeType("events/sequencer", Sequencer); + + //Filter events + function FilterEvent() { + this.size = [60, 30]; + this.addInput("event", LiteGraph.ACTION); + this.addOutput("event", LiteGraph.EVENT); + this.properties = { + equal_to: "", + has_property: "", + property_equal_to: "" + }; + } + + FilterEvent.title = "Filter Event"; + FilterEvent.desc = "Blocks events that do not match the filter"; + + FilterEvent.prototype.onAction = function(action, param) { + if (param == null) { + return; + } + + if (this.properties.equal_to && this.properties.equal_to != param) { + return; + } + + if (this.properties.has_property) { + var prop = param[this.properties.has_property]; + if (prop == null) { + return; + } + + if ( + this.properties.property_equal_to && + this.properties.property_equal_to != prop + ) { + return; + } + } + + this.triggerSlot(0, param); + }; + + LiteGraph.registerNodeType("events/filter", FilterEvent); + + + function EventBranch() { + this.addInput("in", LiteGraph.ACTION); + this.addInput("cond", "boolean"); + this.addOutput("true", LiteGraph.EVENT); + this.addOutput("false", LiteGraph.EVENT); + this.size = [120, 60]; + this._value = false; + } + + EventBranch.title = "Branch"; + EventBranch.desc = "If condition is true, outputs triggers true, otherwise false"; + + EventBranch.prototype.onExecute = function() { + this._value = this.getInputData(1); + } + + EventBranch.prototype.onAction = function(action, param) { + this.triggerSlot(this._value ? 0 : 1); + } + + LiteGraph.registerNodeType("events/branch", EventBranch); + + //Show value inside the debug console + function EventCounter() { + this.addInput("inc", LiteGraph.ACTION); + this.addInput("dec", LiteGraph.ACTION); + this.addInput("reset", LiteGraph.ACTION); + this.addOutput("change", LiteGraph.EVENT); + this.addOutput("num", "number"); + this.num = 0; + } + + EventCounter.title = "Counter"; + EventCounter.desc = "Counts events"; + + EventCounter.prototype.getTitle = function() { + if (this.flags.collapsed) { + return String(this.num); + } + return this.title; + }; + + EventCounter.prototype.onAction = function(action, param) { + var v = this.num; + if (action == "inc") { + this.num += 1; + } else if (action == "dec") { + this.num -= 1; + } else if (action == "reset") { + this.num = 0; + } + if (this.num != v) { + this.trigger("change", this.num); + } + }; + + EventCounter.prototype.onDrawBackground = function(ctx) { + if (this.flags.collapsed) { + return; + } + ctx.fillStyle = "#AAA"; + ctx.font = "20px Arial"; + ctx.textAlign = "center"; + ctx.fillText(this.num, this.size[0] * 0.5, this.size[1] * 0.5); + }; + + EventCounter.prototype.onExecute = function() { + this.setOutputData(1, this.num); + }; + + LiteGraph.registerNodeType("events/counter", EventCounter); + + //Show value inside the debug console + function DelayEvent() { + this.size = [60, 30]; + this.addProperty("time_in_ms", 1000); + this.addInput("event", LiteGraph.ACTION); + this.addOutput("on_time", LiteGraph.EVENT); + + this._pending = []; + } + + DelayEvent.title = "Delay"; + DelayEvent.desc = "Delays one event"; + + DelayEvent.prototype.onAction = function(action, param) { + var time = this.properties.time_in_ms; + if (time <= 0) { + this.trigger(null, param); + } else { + this._pending.push([time, param]); + } + }; + + DelayEvent.prototype.onExecute = function() { + var dt = this.graph.elapsed_time * 1000; //in ms + + if (this.isInputConnected(1)) { + this.properties.time_in_ms = this.getInputData(1); + } + + for (var i = 0; i < this._pending.length; ++i) { + var action = this._pending[i]; + action[0] -= dt; + if (action[0] > 0) { + continue; + } + + //remove + this._pending.splice(i, 1); + --i; + + //trigger + this.trigger(null, action[1]); + } + }; + + DelayEvent.prototype.onGetInputs = function() { + return [["event", LiteGraph.ACTION], ["time_in_ms", "number"]]; + }; + + LiteGraph.registerNodeType("events/delay", DelayEvent); + + //Show value inside the debug console + function TimerEvent() { + this.addProperty("interval", 1000); + this.addProperty("event", "tick"); + this.addOutput("on_tick", LiteGraph.EVENT); + this.time = 0; + this.last_interval = 1000; + this.triggered = false; + } + + TimerEvent.title = "Timer"; + TimerEvent.desc = "Sends an event every N milliseconds"; + + TimerEvent.prototype.onStart = function() { + this.time = 0; + }; + + TimerEvent.prototype.getTitle = function() { + return "Timer: " + this.last_interval.toString() + "ms"; + }; + + TimerEvent.on_color = "#AAA"; + TimerEvent.off_color = "#222"; + + TimerEvent.prototype.onDrawBackground = function() { + this.boxcolor = this.triggered + ? TimerEvent.on_color + : TimerEvent.off_color; + this.triggered = false; + }; + + TimerEvent.prototype.onExecute = function() { + var dt = this.graph.elapsed_time * 1000; //in ms + + var trigger = this.time == 0; + + this.time += dt; + this.last_interval = Math.max( + 1, + this.getInputOrProperty("interval") | 0 + ); + + if ( + !trigger && + (this.time < this.last_interval || isNaN(this.last_interval)) + ) { + if (this.inputs && this.inputs.length > 1 && this.inputs[1]) { + this.setOutputData(1, false); + } + return; + } + + this.triggered = true; + this.time = this.time % this.last_interval; + this.trigger("on_tick", this.properties.event); + if (this.inputs && this.inputs.length > 1 && this.inputs[1]) { + this.setOutputData(1, true); + } + }; + + TimerEvent.prototype.onGetInputs = function() { + return [["interval", "number"]]; + }; + + TimerEvent.prototype.onGetOutputs = function() { + return [["tick", "boolean"]]; + }; + + LiteGraph.registerNodeType("events/timer", TimerEvent); + + function DataStore() { + this.addInput("data", ""); + this.addInput("assign", LiteGraph.ACTION); + this.addOutput("data", ""); + this._last_value = null; + this.properties = { data: null, serialize: true }; + var that = this; + this.addWidget("button","store","",function(){ + that.properties.data = that._last_value; + }); + } + + DataStore.title = "Data Store"; + DataStore.desc = "Stores data and only changes when event is received"; + + DataStore.prototype.onExecute = function() + { + this._last_value = this.getInputData(0); + this.setOutputData(0, this.properties.data ); + } + + DataStore.prototype.onAction = function(action, param) { + this.properties.data = this._last_value; + }; + + DataStore.prototype.onSerialize = function(o) + { + if(o.data == null) + return; + if(this.properties.serialize == false || (o.data.constructor !== String && o.data.constructor !== Number && o.data.constructor !== Boolean && o.data.constructor !== Array && o.data.constructor !== Object )) + o.data = null; + } + + LiteGraph.registerNodeType("basic/data_store", DataStore); +})(this); + +(function(global) { + var LiteGraph = global.LiteGraph; + + function GamepadInput() { + this.addOutput("left_x_axis", "number"); + this.addOutput("left_y_axis", "number"); + this.addOutput("button_pressed", LiteGraph.EVENT); + this.properties = { gamepad_index: 0, threshold: 0.1 }; + + this._left_axis = new Float32Array(2); + this._right_axis = new Float32Array(2); + this._triggers = new Float32Array(2); + this._previous_buttons = new Uint8Array(17); + this._current_buttons = new Uint8Array(17); + } + + GamepadInput.title = "Gamepad"; + GamepadInput.desc = "gets the input of the gamepad"; + + GamepadInput.CENTER = 0; + GamepadInput.LEFT = 1; + GamepadInput.RIGHT = 2; + GamepadInput.UP = 4; + GamepadInput.DOWN = 8; + + GamepadInput.zero = new Float32Array(2); + GamepadInput.buttons = [ + "a", + "b", + "x", + "y", + "lb", + "rb", + "lt", + "rt", + "back", + "start", + "ls", + "rs", + "home" + ]; + + GamepadInput.prototype.onExecute = function() { + //get gamepad + var gamepad = this.getGamepad(); + var threshold = this.properties.threshold || 0.0; + + if (gamepad) { + this._left_axis[0] = + Math.abs(gamepad.xbox.axes["lx"]) > threshold + ? gamepad.xbox.axes["lx"] + : 0; + this._left_axis[1] = + Math.abs(gamepad.xbox.axes["ly"]) > threshold + ? gamepad.xbox.axes["ly"] + : 0; + this._right_axis[0] = + Math.abs(gamepad.xbox.axes["rx"]) > threshold + ? gamepad.xbox.axes["rx"] + : 0; + this._right_axis[1] = + Math.abs(gamepad.xbox.axes["ry"]) > threshold + ? gamepad.xbox.axes["ry"] + : 0; + this._triggers[0] = + Math.abs(gamepad.xbox.axes["ltrigger"]) > threshold + ? gamepad.xbox.axes["ltrigger"] + : 0; + this._triggers[1] = + Math.abs(gamepad.xbox.axes["rtrigger"]) > threshold + ? gamepad.xbox.axes["rtrigger"] + : 0; + } + + if (this.outputs) { + for (var i = 0; i < this.outputs.length; i++) { + var output = this.outputs[i]; + if (!output.links || !output.links.length) { + continue; + } + var v = null; + + if (gamepad) { + switch (output.name) { + case "left_axis": + v = this._left_axis; + break; + case "right_axis": + v = this._right_axis; + break; + case "left_x_axis": + v = this._left_axis[0]; + break; + case "left_y_axis": + v = this._left_axis[1]; + break; + case "right_x_axis": + v = this._right_axis[0]; + break; + case "right_y_axis": + v = this._right_axis[1]; + break; + case "trigger_left": + v = this._triggers[0]; + break; + case "trigger_right": + v = this._triggers[1]; + break; + case "a_button": + v = gamepad.xbox.buttons["a"] ? 1 : 0; + break; + case "b_button": + v = gamepad.xbox.buttons["b"] ? 1 : 0; + break; + case "x_button": + v = gamepad.xbox.buttons["x"] ? 1 : 0; + break; + case "y_button": + v = gamepad.xbox.buttons["y"] ? 1 : 0; + break; + case "lb_button": + v = gamepad.xbox.buttons["lb"] ? 1 : 0; + break; + case "rb_button": + v = gamepad.xbox.buttons["rb"] ? 1 : 0; + break; + case "ls_button": + v = gamepad.xbox.buttons["ls"] ? 1 : 0; + break; + case "rs_button": + v = gamepad.xbox.buttons["rs"] ? 1 : 0; + break; + case "hat_left": + v = gamepad.xbox.hatmap & GamepadInput.LEFT; + break; + case "hat_right": + v = gamepad.xbox.hatmap & GamepadInput.RIGHT; + break; + case "hat_up": + v = gamepad.xbox.hatmap & GamepadInput.UP; + break; + case "hat_down": + v = gamepad.xbox.hatmap & GamepadInput.DOWN; + break; + case "hat": + v = gamepad.xbox.hatmap; + break; + case "start_button": + v = gamepad.xbox.buttons["start"] ? 1 : 0; + break; + case "back_button": + v = gamepad.xbox.buttons["back"] ? 1 : 0; + break; + case "button_pressed": + for ( + var j = 0; + j < this._current_buttons.length; + ++j + ) { + if ( + this._current_buttons[j] && + !this._previous_buttons[j] + ) { + this.triggerSlot( + i, + GamepadInput.buttons[j] + ); + } + } + break; + default: + break; + } + } else { + //if no gamepad is connected, output 0 + switch (output.name) { + case "button_pressed": + break; + case "left_axis": + case "right_axis": + v = GamepadInput.zero; + break; + default: + v = 0; + } + } + this.setOutputData(i, v); + } + } + }; + + GamepadInput.mapping = {a:0,b:1,x:2,y:3,lb:4,rb:5,lt:6,rt:7,back:8,start:9,ls:10,rs:11 }; + GamepadInput.mapping_array = ["a","b","x","y","lb","rb","lt","rt","back","start","ls","rs"]; + + GamepadInput.prototype.getGamepad = function() { + var getGamepads = + navigator.getGamepads || + navigator.webkitGetGamepads || + navigator.mozGetGamepads; + if (!getGamepads) { + return null; + } + var gamepads = getGamepads.call(navigator); + var gamepad = null; + + this._previous_buttons.set(this._current_buttons); + + //pick the first connected + for (var i = this.properties.gamepad_index; i < 4; i++) { + if (!gamepads[i]) { + continue; + } + gamepad = gamepads[i]; + + //xbox controller mapping + var xbox = this.xbox_mapping; + if (!xbox) { + xbox = this.xbox_mapping = { + axes: [], + buttons: {}, + hat: "", + hatmap: GamepadInput.CENTER + }; + } + + xbox.axes["lx"] = gamepad.axes[0]; + xbox.axes["ly"] = gamepad.axes[1]; + xbox.axes["rx"] = gamepad.axes[2]; + xbox.axes["ry"] = gamepad.axes[3]; + xbox.axes["ltrigger"] = gamepad.buttons[6].value; + xbox.axes["rtrigger"] = gamepad.buttons[7].value; + xbox.hat = ""; + xbox.hatmap = GamepadInput.CENTER; + + for (var j = 0; j < gamepad.buttons.length; j++) { + this._current_buttons[j] = gamepad.buttons[j].pressed; + + if(j < 12) + { + xbox.buttons[ GamepadInput.mapping_array[j] ] = gamepad.buttons[j].pressed; + if(gamepad.buttons[j].was_pressed) + this.trigger( GamepadInput.mapping_array[j] + "_button_event" ); + } + else //mapping of XBOX + switch ( j ) //I use a switch to ensure that a player with another gamepad could play + { + case 12: + if (gamepad.buttons[j].pressed) { + xbox.hat += "up"; + xbox.hatmap |= GamepadInput.UP; + } + break; + case 13: + if (gamepad.buttons[j].pressed) { + xbox.hat += "down"; + xbox.hatmap |= GamepadInput.DOWN; + } + break; + case 14: + if (gamepad.buttons[j].pressed) { + xbox.hat += "left"; + xbox.hatmap |= GamepadInput.LEFT; + } + break; + case 15: + if (gamepad.buttons[j].pressed) { + xbox.hat += "right"; + xbox.hatmap |= GamepadInput.RIGHT; + } + break; + case 16: + xbox.buttons["home"] = gamepad.buttons[j].pressed; + break; + default: + } + } + gamepad.xbox = xbox; + return gamepad; + } + }; + + GamepadInput.prototype.onDrawBackground = function(ctx) { + if (this.flags.collapsed) { + return; + } + + //render gamepad state? + var la = this._left_axis; + var ra = this._right_axis; + ctx.strokeStyle = "#88A"; + ctx.strokeRect( + (la[0] + 1) * 0.5 * this.size[0] - 4, + (la[1] + 1) * 0.5 * this.size[1] - 4, + 8, + 8 + ); + ctx.strokeStyle = "#8A8"; + ctx.strokeRect( + (ra[0] + 1) * 0.5 * this.size[0] - 4, + (ra[1] + 1) * 0.5 * this.size[1] - 4, + 8, + 8 + ); + var h = this.size[1] / this._current_buttons.length; + ctx.fillStyle = "#AEB"; + for (var i = 0; i < this._current_buttons.length; ++i) { + if (this._current_buttons[i]) { + ctx.fillRect(0, h * i, 6, h); + } + } + }; + + GamepadInput.prototype.onGetOutputs = function() { + return [ + ["left_axis", "vec2"], + ["right_axis", "vec2"], + ["left_x_axis", "number"], + ["left_y_axis", "number"], + ["right_x_axis", "number"], + ["right_y_axis", "number"], + ["trigger_left", "number"], + ["trigger_right", "number"], + ["a_button", "number"], + ["b_button", "number"], + ["x_button", "number"], + ["y_button", "number"], + ["lb_button", "number"], + ["rb_button", "number"], + ["ls_button", "number"], + ["rs_button", "number"], + ["start_button", "number"], + ["back_button", "number"], + ["a_button_event", LiteGraph.EVENT ], + ["b_button_event", LiteGraph.EVENT ], + ["x_button_event", LiteGraph.EVENT ], + ["y_button_event", LiteGraph.EVENT ], + ["lb_button_event", LiteGraph.EVENT ], + ["rb_button_event", LiteGraph.EVENT ], + ["ls_button_event", LiteGraph.EVENT ], + ["rs_button_event", LiteGraph.EVENT ], + ["start_button_event", LiteGraph.EVENT ], + ["back_button_event", LiteGraph.EVENT ], + ["hat_left", "number"], + ["hat_right", "number"], + ["hat_up", "number"], + ["hat_down", "number"], + ["hat", "number"], + ["button_pressed", LiteGraph.EVENT] + ]; + }; + + LiteGraph.registerNodeType("input/gamepad", GamepadInput); +})(this); + +(function(global) { + var LiteGraph = global.LiteGraph; + + //Converter + function Converter() { + this.addInput("in", "*"); + this.addOutput("out"); + this.size = [80, 30]; + } + + Converter.title = "Converter"; + Converter.desc = "type A to type B"; + + Converter.prototype.onExecute = function() { + var v = this.getInputData(0); + if (v == null) { + return; + } + + if (this.outputs) { + for (var i = 0; i < this.outputs.length; i++) { + var output = this.outputs[i]; + if (!output.links || !output.links.length) { + continue; + } + + var result = null; + switch (output.name) { + case "number": + result = v.length ? v[0] : parseFloat(v); + break; + case "vec2": + case "vec3": + case "vec4": + var result = null; + var count = 1; + switch (output.name) { + case "vec2": + count = 2; + break; + case "vec3": + count = 3; + break; + case "vec4": + count = 4; + break; + } + + var result = new Float32Array(count); + if (v.length) { + for ( + var j = 0; + j < v.length && j < result.length; + j++ + ) { + result[j] = v[j]; + } + } else { + result[0] = parseFloat(v); + } + break; + } + this.setOutputData(i, result); + } + } + }; + + Converter.prototype.onGetOutputs = function() { + return [ + ["number", "number"], + ["vec2", "vec2"], + ["vec3", "vec3"], + ["vec4", "vec4"] + ]; + }; + + LiteGraph.registerNodeType("math/converter", Converter); + + //Bypass + function Bypass() { + this.addInput("in"); + this.addOutput("out"); + this.size = [80, 30]; + } + + Bypass.title = "Bypass"; + Bypass.desc = "removes the type"; + + Bypass.prototype.onExecute = function() { + var v = this.getInputData(0); + this.setOutputData(0, v); + }; + + LiteGraph.registerNodeType("math/bypass", Bypass); + + function ToNumber() { + this.addInput("in"); + this.addOutput("out"); + } + + ToNumber.title = "to Number"; + ToNumber.desc = "Cast to number"; + + ToNumber.prototype.onExecute = function() { + var v = this.getInputData(0); + this.setOutputData(0, Number(v)); + }; + + LiteGraph.registerNodeType("math/to_number", ToNumber); + + function MathRange() { + this.addInput("in", "number", { locked: true }); + this.addOutput("out", "number", { locked: true }); + this.addOutput("clamped", "number", { locked: true }); + + this.addProperty("in", 0); + this.addProperty("in_min", 0); + this.addProperty("in_max", 1); + this.addProperty("out_min", 0); + this.addProperty("out_max", 1); + + this.size = [120, 50]; + } + + MathRange.title = "Range"; + MathRange.desc = "Convert a number from one range to another"; + + MathRange.prototype.getTitle = function() { + if (this.flags.collapsed) { + return (this._last_v || 0).toFixed(2); + } + return this.title; + }; + + MathRange.prototype.onExecute = function() { + if (this.inputs) { + for (var i = 0; i < this.inputs.length; i++) { + var input = this.inputs[i]; + var v = this.getInputData(i); + if (v === undefined) { + continue; + } + this.properties[input.name] = v; + } + } + + var v = this.properties["in"]; + if (v === undefined || v === null || v.constructor !== Number) { + v = 0; + } + + var in_min = this.properties.in_min; + var in_max = this.properties.in_max; + var out_min = this.properties.out_min; + var out_max = this.properties.out_max; + /* + if( in_min > in_max ) + { + in_min = in_max; + in_max = this.properties.in_min; + } + if( out_min > out_max ) + { + out_min = out_max; + out_max = this.properties.out_min; + } + */ + + this._last_v = ((v - in_min) / (in_max - in_min)) * (out_max - out_min) + out_min; + this.setOutputData(0, this._last_v); + this.setOutputData(1, Math.clamp( this._last_v, out_min, out_max )); + }; + + MathRange.prototype.onDrawBackground = function(ctx) { + //show the current value + if (this._last_v) { + this.outputs[0].label = this._last_v.toFixed(3); + } else { + this.outputs[0].label = "?"; + } + }; + + MathRange.prototype.onGetInputs = function() { + return [ + ["in_min", "number"], + ["in_max", "number"], + ["out_min", "number"], + ["out_max", "number"] + ]; + }; + + LiteGraph.registerNodeType("math/range", MathRange); + + function MathRand() { + this.addOutput("value", "number"); + this.addProperty("min", 0); + this.addProperty("max", 1); + this.size = [80, 30]; + } + + MathRand.title = "Rand"; + MathRand.desc = "Random number"; + + MathRand.prototype.onExecute = function() { + if (this.inputs) { + for (var i = 0; i < this.inputs.length; i++) { + var input = this.inputs[i]; + var v = this.getInputData(i); + if (v === undefined) { + continue; + } + this.properties[input.name] = v; + } + } + + var min = this.properties.min; + var max = this.properties.max; + this._last_v = Math.random() * (max - min) + min; + this.setOutputData(0, this._last_v); + }; + + MathRand.prototype.onDrawBackground = function(ctx) { + //show the current value + this.outputs[0].label = (this._last_v || 0).toFixed(3); + }; + + MathRand.prototype.onGetInputs = function() { + return [["min", "number"], ["max", "number"]]; + }; + + LiteGraph.registerNodeType("math/rand", MathRand); + + //basic continuous noise + function MathNoise() { + this.addInput("in", "number"); + this.addOutput("out", "number"); + this.addProperty("min", 0); + this.addProperty("max", 1); + this.addProperty("smooth", true); + this.addProperty("seed", 0); + this.addProperty("octaves", 1); + this.addProperty("persistence", 0.8); + this.addProperty("speed", 1); + this.size = [90, 30]; + } + + MathNoise.title = "Noise"; + MathNoise.desc = "Random number with temporal continuity"; + MathNoise.data = null; + + MathNoise.getValue = function(f, smooth) { + if (!MathNoise.data) { + MathNoise.data = new Float32Array(1024); + for (var i = 0; i < MathNoise.data.length; ++i) { + MathNoise.data[i] = Math.random(); + } + } + f = f % 1024; + if (f < 0) { + f += 1024; + } + var f_min = Math.floor(f); + var f = f - f_min; + var r1 = MathNoise.data[f_min]; + var r2 = MathNoise.data[f_min == 1023 ? 0 : f_min + 1]; + if (smooth) { + f = f * f * f * (f * (f * 6.0 - 15.0) + 10.0); + } + return r1 * (1 - f) + r2 * f; + }; + + MathNoise.prototype.onExecute = function() { + var f = this.getInputData(0) || 0; + var iterations = this.properties.octaves || 1; + var r = 0; + var amp = 1; + var seed = this.properties.seed || 0; + f += seed; + var speed = this.properties.speed || 1; + var total_amp = 0; + for(var i = 0; i < iterations; ++i) + { + r += MathNoise.getValue(f * (1+i) * speed, this.properties.smooth) * amp; + total_amp += amp; + amp *= this.properties.persistence; + if(amp < 0.001) + break; + } + r /= total_amp; + var min = this.properties.min; + var max = this.properties.max; + this._last_v = r * (max - min) + min; + this.setOutputData(0, this._last_v); + }; + + MathNoise.prototype.onDrawBackground = function(ctx) { + //show the current value + this.outputs[0].label = (this._last_v || 0).toFixed(3); + }; + + LiteGraph.registerNodeType("math/noise", MathNoise); + + //generates spikes every random time + function MathSpikes() { + this.addOutput("out", "number"); + this.addProperty("min_time", 1); + this.addProperty("max_time", 2); + this.addProperty("duration", 0.2); + this.size = [90, 30]; + this._remaining_time = 0; + this._blink_time = 0; + } + + MathSpikes.title = "Spikes"; + MathSpikes.desc = "spike every random time"; + + MathSpikes.prototype.onExecute = function() { + var dt = this.graph.elapsed_time; //in secs + + this._remaining_time -= dt; + this._blink_time -= dt; + + var v = 0; + if (this._blink_time > 0) { + var f = this._blink_time / this.properties.duration; + v = 1 / (Math.pow(f * 8 - 4, 4) + 1); + } + + if (this._remaining_time < 0) { + this._remaining_time = + Math.random() * + (this.properties.max_time - this.properties.min_time) + + this.properties.min_time; + this._blink_time = this.properties.duration; + this.boxcolor = "#FFF"; + } else { + this.boxcolor = "#000"; + } + this.setOutputData(0, v); + }; + + LiteGraph.registerNodeType("math/spikes", MathSpikes); + + //Math clamp + function MathClamp() { + this.addInput("in", "number"); + this.addOutput("out", "number"); + this.size = [80, 30]; + this.addProperty("min", 0); + this.addProperty("max", 1); + } + + MathClamp.title = "Clamp"; + MathClamp.desc = "Clamp number between min and max"; + //MathClamp.filter = "shader"; + + MathClamp.prototype.onExecute = function() { + var v = this.getInputData(0); + if (v == null) { + return; + } + v = Math.max(this.properties.min, v); + v = Math.min(this.properties.max, v); + this.setOutputData(0, v); + }; + + MathClamp.prototype.getCode = function(lang) { + var code = ""; + if (this.isInputConnected(0)) { + code += + "clamp({{0}}," + + this.properties.min + + "," + + this.properties.max + + ")"; + } + return code; + }; + + LiteGraph.registerNodeType("math/clamp", MathClamp); + + //Math ABS + function MathLerp() { + this.properties = { f: 0.5 }; + this.addInput("A", "number"); + this.addInput("B", "number"); + + this.addOutput("out", "number"); + } + + MathLerp.title = "Lerp"; + MathLerp.desc = "Linear Interpolation"; + + MathLerp.prototype.onExecute = function() { + var v1 = this.getInputData(0); + if (v1 == null) { + v1 = 0; + } + var v2 = this.getInputData(1); + if (v2 == null) { + v2 = 0; + } + + var f = this.properties.f; + + var _f = this.getInputData(2); + if (_f !== undefined) { + f = _f; + } + + this.setOutputData(0, v1 * (1 - f) + v2 * f); + }; + + MathLerp.prototype.onGetInputs = function() { + return [["f", "number"]]; + }; + + LiteGraph.registerNodeType("math/lerp", MathLerp); + + //Math ABS + function MathAbs() { + this.addInput("in", "number"); + this.addOutput("out", "number"); + this.size = [80, 30]; + } + + MathAbs.title = "Abs"; + MathAbs.desc = "Absolute"; + + MathAbs.prototype.onExecute = function() { + var v = this.getInputData(0); + if (v == null) { + return; + } + this.setOutputData(0, Math.abs(v)); + }; + + LiteGraph.registerNodeType("math/abs", MathAbs); + + //Math Floor + function MathFloor() { + this.addInput("in", "number"); + this.addOutput("out", "number"); + this.size = [80, 30]; + } + + MathFloor.title = "Floor"; + MathFloor.desc = "Floor number to remove fractional part"; + + MathFloor.prototype.onExecute = function() { + var v = this.getInputData(0); + if (v == null) { + return; + } + this.setOutputData(0, Math.floor(v)); + }; + + LiteGraph.registerNodeType("math/floor", MathFloor); + + //Math frac + function MathFrac() { + this.addInput("in", "number"); + this.addOutput("out", "number"); + this.size = [80, 30]; + } + + MathFrac.title = "Frac"; + MathFrac.desc = "Returns fractional part"; + + MathFrac.prototype.onExecute = function() { + var v = this.getInputData(0); + if (v == null) { + return; + } + this.setOutputData(0, v % 1); + }; + + LiteGraph.registerNodeType("math/frac", MathFrac); + + //Math Floor + function MathSmoothStep() { + this.addInput("in", "number"); + this.addOutput("out", "number"); + this.size = [80, 30]; + this.properties = { A: 0, B: 1 }; + } + + MathSmoothStep.title = "Smoothstep"; + MathSmoothStep.desc = "Smoothstep"; + + MathSmoothStep.prototype.onExecute = function() { + var v = this.getInputData(0); + if (v === undefined) { + return; + } + + var edge0 = this.properties.A; + var edge1 = this.properties.B; + + // Scale, bias and saturate x to 0..1 range + v = Math.clamp((v - edge0) / (edge1 - edge0), 0.0, 1.0); + // Evaluate polynomial + v = v * v * (3 - 2 * v); + + this.setOutputData(0, v); + }; + + LiteGraph.registerNodeType("math/smoothstep", MathSmoothStep); + + //Math scale + function MathScale() { + this.addInput("in", "number", { label: "" }); + this.addOutput("out", "number", { label: "" }); + this.size = [80, 30]; + this.addProperty("factor", 1); + } + + MathScale.title = "Scale"; + MathScale.desc = "v * factor"; + + MathScale.prototype.onExecute = function() { + var value = this.getInputData(0); + if (value != null) { + this.setOutputData(0, value * this.properties.factor); + } + }; + + LiteGraph.registerNodeType("math/scale", MathScale); + + //Gate + function Gate() { + this.addInput("v","boolean"); + this.addInput("A"); + this.addInput("B"); + this.addOutput("out"); + } + + Gate.title = "Gate"; + Gate.desc = "if v is true, then outputs A, otherwise B"; + + Gate.prototype.onExecute = function() { + var v = this.getInputData(0); + this.setOutputData(0, this.getInputData( v ? 1 : 2 )); + }; + + LiteGraph.registerNodeType("math/gate", Gate); + + + //Math Average + function MathAverageFilter() { + this.addInput("in", "number"); + this.addOutput("out", "number"); + this.size = [80, 30]; + this.addProperty("samples", 10); + this._values = new Float32Array(10); + this._current = 0; + } + + MathAverageFilter.title = "Average"; + MathAverageFilter.desc = "Average Filter"; + + MathAverageFilter.prototype.onExecute = function() { + var v = this.getInputData(0); + if (v == null) { + v = 0; + } + + var num_samples = this._values.length; + + this._values[this._current % num_samples] = v; + this._current += 1; + if (this._current > num_samples) { + this._current = 0; + } + + var avr = 0; + for (var i = 0; i < num_samples; ++i) { + avr += this._values[i]; + } + + this.setOutputData(0, avr / num_samples); + }; + + MathAverageFilter.prototype.onPropertyChanged = function(name, value) { + if (value < 1) { + value = 1; + } + this.properties.samples = Math.round(value); + var old = this._values; + + this._values = new Float32Array(this.properties.samples); + if (old.length <= this._values.length) { + this._values.set(old); + } else { + this._values.set(old.subarray(0, this._values.length)); + } + }; + + LiteGraph.registerNodeType("math/average", MathAverageFilter); + + //Math + function MathTendTo() { + this.addInput("in", "number"); + this.addOutput("out", "number"); + this.addProperty("factor", 0.1); + this.size = [80, 30]; + this._value = null; + } + + MathTendTo.title = "TendTo"; + MathTendTo.desc = "moves the output value always closer to the input"; + + MathTendTo.prototype.onExecute = function() { + var v = this.getInputData(0); + if (v == null) { + v = 0; + } + var f = this.properties.factor; + if (this._value == null) { + this._value = v; + } else { + this._value = this._value * (1 - f) + v * f; + } + this.setOutputData(0, this._value); + }; + + LiteGraph.registerNodeType("math/tendTo", MathTendTo); + + //Math operation + function MathOperation() { + this.addInput("A", "number,array,object"); + this.addInput("B", "number"); + this.addOutput("=", "number"); + this.addProperty("A", 1); + this.addProperty("B", 1); + this.addProperty("OP", "+", "enum", { values: MathOperation.values }); + this._func = function(A,B) { return A + B; }; + this._result = []; //only used for arrays + } + + MathOperation.values = ["+", "-", "*", "/", "%", "^", "max", "min"]; + + MathOperation.title = "Operation"; + MathOperation.desc = "Easy math operators"; + MathOperation["@OP"] = { + type: "enum", + title: "operation", + values: MathOperation.values + }; + MathOperation.size = [100, 60]; + + MathOperation.prototype.getTitle = function() { + if(this.properties.OP == "max" || this.properties.OP == "min") + return this.properties.OP + "(A,B)"; + return "A " + this.properties.OP + " B"; + }; + + MathOperation.prototype.setValue = function(v) { + if (typeof v == "string") { + v = parseFloat(v); + } + this.properties["value"] = v; + }; + + MathOperation.prototype.onPropertyChanged = function(name, value) + { + if (name != "OP") + return; + switch (this.properties.OP) { + case "+": this._func = function(A,B) { return A + B; }; break; + case "-": this._func = function(A,B) { return A - B; }; break; + case "x": + case "X": + case "*": this._func = function(A,B) { return A * B; }; break; + case "/": this._func = function(A,B) { return A / B; }; break; + case "%": this._func = function(A,B) { return A % B; }; break; + case "^": this._func = function(A,B) { return Math.pow(A, B); }; break; + case "max": this._func = function(A,B) { return Math.max(A, B); }; break; + case "min": this._func = function(A,B) { return Math.min(A, B); }; break; + default: + console.warn("Unknown operation: " + this.properties.OP); + this._func = function(A) { return A; }; + break; + } + } + + MathOperation.prototype.onExecute = function() { + var A = this.getInputData(0); + var B = this.getInputData(1); + if ( A != null ) { + if( A.constructor === Number ) + this.properties["A"] = A; + } else { + A = this.properties["A"]; + } + + if (B != null) { + this.properties["B"] = B; + } else { + B = this.properties["B"]; + } + + var result; + if(A.constructor === Number) + { + result = 0; + result = this._func(A,B); + } + else if(A.constructor === Array) + { + result = this._result; + result.length = A.length; + for(var i = 0; i < A.length; ++i) + result[i] = this._func(A[i],B); + } + else + { + result = {}; + for(var i in A) + result[i] = this._func(A[i],B); + } + this.setOutputData(0, result); + }; + + MathOperation.prototype.onDrawBackground = function(ctx) { + if (this.flags.collapsed) { + return; + } + + ctx.font = "40px Arial"; + ctx.fillStyle = "#666"; + ctx.textAlign = "center"; + ctx.fillText( + this.properties.OP, + this.size[0] * 0.5, + (this.size[1] + LiteGraph.NODE_TITLE_HEIGHT) * 0.5 + ); + ctx.textAlign = "left"; + }; + + LiteGraph.registerNodeType("math/operation", MathOperation); + + LiteGraph.registerSearchboxExtra("math/operation", "MAX", { + properties: {OP:"max"}, + title: "MAX()" + }); + + LiteGraph.registerSearchboxExtra("math/operation", "MIN", { + properties: {OP:"min"}, + title: "MIN()" + }); + + + //Math compare + function MathCompare() { + this.addInput("A", "number"); + this.addInput("B", "number"); + this.addOutput("A==B", "boolean"); + this.addOutput("A!=B", "boolean"); + this.addProperty("A", 0); + this.addProperty("B", 0); + } + + MathCompare.title = "Compare"; + MathCompare.desc = "compares between two values"; + + MathCompare.prototype.onExecute = function() { + var A = this.getInputData(0); + var B = this.getInputData(1); + if (A !== undefined) { + this.properties["A"] = A; + } else { + A = this.properties["A"]; + } + + if (B !== undefined) { + this.properties["B"] = B; + } else { + B = this.properties["B"]; + } + + for (var i = 0, l = this.outputs.length; i < l; ++i) { + var output = this.outputs[i]; + if (!output.links || !output.links.length) { + continue; + } + var value; + switch (output.name) { + case "A==B": + value = A == B; + break; + case "A!=B": + value = A != B; + break; + case "A>B": + value = A > B; + break; + case "A=B": + value = A >= B; + break; + } + this.setOutputData(i, value); + } + }; + + MathCompare.prototype.onGetOutputs = function() { + return [ + ["A==B", "boolean"], + ["A!=B", "boolean"], + ["A>B", "boolean"], + ["A=B", "boolean"], + ["A<=B", "boolean"] + ]; + }; + + LiteGraph.registerNodeType("math/compare", MathCompare); + + LiteGraph.registerSearchboxExtra("math/compare", "==", { + outputs: [["A==B", "boolean"]], + title: "A==B" + }); + LiteGraph.registerSearchboxExtra("math/compare", "!=", { + outputs: [["A!=B", "boolean"]], + title: "A!=B" + }); + LiteGraph.registerSearchboxExtra("math/compare", ">", { + outputs: [["A>B", "boolean"]], + title: "A>B" + }); + LiteGraph.registerSearchboxExtra("math/compare", "<", { + outputs: [["A=", { + outputs: [["A>=B", "boolean"]], + title: "A>=B" + }); + LiteGraph.registerSearchboxExtra("math/compare", "<=", { + outputs: [["A<=B", "boolean"]], + title: "A<=B" + }); + + function MathCondition() { + this.addInput("A", "number"); + this.addInput("B", "number"); + this.addOutput("true", "boolean"); + this.addOutput("false", "boolean"); + this.addProperty("A", 1); + this.addProperty("B", 1); + this.addProperty("OP", ">", "enum", { values: MathCondition.values }); + this.addWidget("combo","Cond.",this.properties.OP,{ property: "OP", values: MathCondition.values } ); + + this.size = [80, 60]; + } + + MathCondition.values = [">", "<", "==", "!=", "<=", ">=", "||", "&&" ]; + MathCondition["@OP"] = { + type: "enum", + title: "operation", + values: MathCondition.values + }; + + MathCondition.title = "Condition"; + MathCondition.desc = "evaluates condition between A and B"; + + MathCondition.prototype.getTitle = function() { + return "A " + this.properties.OP + " B"; + }; + + MathCondition.prototype.onExecute = function() { + var A = this.getInputData(0); + if (A === undefined) { + A = this.properties.A; + } else { + this.properties.A = A; + } + + var B = this.getInputData(1); + if (B === undefined) { + B = this.properties.B; + } else { + this.properties.B = B; + } + + var result = true; + switch (this.properties.OP) { + case ">": + result = A > B; + break; + case "<": + result = A < B; + break; + case "==": + result = A == B; + break; + case "!=": + result = A != B; + break; + case "<=": + result = A <= B; + break; + case ">=": + result = A >= B; + break; + case "||": + result = A || B; + break; + case "&&": + result = A && B; + break; + } + + this.setOutputData(0, result); + this.setOutputData(1, !result); + }; + + LiteGraph.registerNodeType("math/condition", MathCondition); + + + function MathBranch() { + this.addInput("in", ""); + this.addInput("cond", "boolean"); + this.addOutput("true", ""); + this.addOutput("false", ""); + this.size = [80, 60]; + } + + MathBranch.title = "Branch"; + MathBranch.desc = "If condition is true, outputs IN in true, otherwise in false"; + + MathBranch.prototype.onExecute = function() { + var V = this.getInputData(0); + var cond = this.getInputData(1); + + if(cond) + { + this.setOutputData(0, V); + this.setOutputData(1, null); + } + else + { + this.setOutputData(0, null); + this.setOutputData(1, V); + } + } + + LiteGraph.registerNodeType("math/branch", MathBranch); + + + function MathAccumulate() { + this.addInput("inc", "number"); + this.addOutput("total", "number"); + this.addProperty("increment", 1); + this.addProperty("value", 0); + } + + MathAccumulate.title = "Accumulate"; + MathAccumulate.desc = "Increments a value every time"; + + MathAccumulate.prototype.onExecute = function() { + if (this.properties.value === null) { + this.properties.value = 0; + } + + var inc = this.getInputData(0); + if (inc !== null) { + this.properties.value += inc; + } else { + this.properties.value += this.properties.increment; + } + this.setOutputData(0, this.properties.value); + }; + + LiteGraph.registerNodeType("math/accumulate", MathAccumulate); + + //Math Trigonometry + function MathTrigonometry() { + this.addInput("v", "number"); + this.addOutput("sin", "number"); + + this.addProperty("amplitude", 1); + this.addProperty("offset", 0); + this.bgImageUrl = "nodes/imgs/icon-sin.png"; + } + + MathTrigonometry.title = "Trigonometry"; + MathTrigonometry.desc = "Sin Cos Tan"; + //MathTrigonometry.filter = "shader"; + + MathTrigonometry.prototype.onExecute = function() { + var v = this.getInputData(0); + if (v == null) { + v = 0; + } + var amplitude = this.properties["amplitude"]; + var slot = this.findInputSlot("amplitude"); + if (slot != -1) { + amplitude = this.getInputData(slot); + } + var offset = this.properties["offset"]; + slot = this.findInputSlot("offset"); + if (slot != -1) { + offset = this.getInputData(slot); + } + + for (var i = 0, l = this.outputs.length; i < l; ++i) { + var output = this.outputs[i]; + var value; + switch (output.name) { + case "sin": + value = Math.sin(v); + break; + case "cos": + value = Math.cos(v); + break; + case "tan": + value = Math.tan(v); + break; + case "asin": + value = Math.asin(v); + break; + case "acos": + value = Math.acos(v); + break; + case "atan": + value = Math.atan(v); + break; + } + this.setOutputData(i, amplitude * value + offset); + } + }; + + MathTrigonometry.prototype.onGetInputs = function() { + return [["v", "number"], ["amplitude", "number"], ["offset", "number"]]; + }; + + MathTrigonometry.prototype.onGetOutputs = function() { + return [ + ["sin", "number"], + ["cos", "number"], + ["tan", "number"], + ["asin", "number"], + ["acos", "number"], + ["atan", "number"] + ]; + }; + + LiteGraph.registerNodeType("math/trigonometry", MathTrigonometry); + + LiteGraph.registerSearchboxExtra("math/trigonometry", "SIN()", { + outputs: [["sin", "number"]], + title: "SIN()" + }); + LiteGraph.registerSearchboxExtra("math/trigonometry", "COS()", { + outputs: [["cos", "number"]], + title: "COS()" + }); + LiteGraph.registerSearchboxExtra("math/trigonometry", "TAN()", { + outputs: [["tan", "number"]], + title: "TAN()" + }); + + //math library for safe math operations without eval + function MathFormula() { + this.addInput("x", "number"); + this.addInput("y", "number"); + this.addOutput("", "number"); + this.properties = { x: 1.0, y: 1.0, formula: "x+y" }; + this.code_widget = this.addWidget( + "text", + "F(x,y)", + this.properties.formula, + function(v, canvas, node) { + node.properties.formula = v; + } + ); + this.addWidget("toggle", "allow", LiteGraph.allow_scripts, function(v) { + LiteGraph.allow_scripts = v; + }); + this._func = null; + } + + MathFormula.title = "Formula"; + MathFormula.desc = "Compute formula"; + MathFormula.size = [160, 100]; + + MathAverageFilter.prototype.onPropertyChanged = function(name, value) { + if (name == "formula") { + this.code_widget.value = value; + } + }; + + MathFormula.prototype.onExecute = function() { + if (!LiteGraph.allow_scripts) { + return; + } + + var x = this.getInputData(0); + var y = this.getInputData(1); + if (x != null) { + this.properties["x"] = x; + } else { + x = this.properties["x"]; + } + + if (y != null) { + this.properties["y"] = y; + } else { + y = this.properties["y"]; + } + + var f = this.properties["formula"]; + + var value; + try { + if (!this._func || this._func_code != this.properties.formula) { + this._func = new Function( + "x", + "y", + "TIME", + "return " + this.properties.formula + ); + this._func_code = this.properties.formula; + } + value = this._func(x, y, this.graph.globaltime); + this.boxcolor = null; + } catch (err) { + this.boxcolor = "red"; + } + this.setOutputData(0, value); + }; + + MathFormula.prototype.getTitle = function() { + return this._func_code || "Formula"; + }; + + MathFormula.prototype.onDrawBackground = function() { + var f = this.properties["formula"]; + if (this.outputs && this.outputs.length) { + this.outputs[0].label = f; + } + }; + + LiteGraph.registerNodeType("math/formula", MathFormula); + + function Math3DVec2ToXY() { + this.addInput("vec2", "vec2"); + this.addOutput("x", "number"); + this.addOutput("y", "number"); + } + + Math3DVec2ToXY.title = "Vec2->XY"; + Math3DVec2ToXY.desc = "vector 2 to components"; + + Math3DVec2ToXY.prototype.onExecute = function() { + var v = this.getInputData(0); + if (v == null) { + return; + } + + this.setOutputData(0, v[0]); + this.setOutputData(1, v[1]); + }; + + LiteGraph.registerNodeType("math3d/vec2-to-xy", Math3DVec2ToXY); + + function Math3DXYToVec2() { + this.addInputs([["x", "number"], ["y", "number"]]); + this.addOutput("vec2", "vec2"); + this.properties = { x: 0, y: 0 }; + this._data = new Float32Array(2); + } + + Math3DXYToVec2.title = "XY->Vec2"; + Math3DXYToVec2.desc = "components to vector2"; + + Math3DXYToVec2.prototype.onExecute = function() { + var x = this.getInputData(0); + if (x == null) { + x = this.properties.x; + } + var y = this.getInputData(1); + if (y == null) { + y = this.properties.y; + } + + var data = this._data; + data[0] = x; + data[1] = y; + + this.setOutputData(0, data); + }; + + LiteGraph.registerNodeType("math3d/xy-to-vec2", Math3DXYToVec2); + + function Math3DVec3ToXYZ() { + this.addInput("vec3", "vec3"); + this.addOutput("x", "number"); + this.addOutput("y", "number"); + this.addOutput("z", "number"); + } + + Math3DVec3ToXYZ.title = "Vec3->XYZ"; + Math3DVec3ToXYZ.desc = "vector 3 to components"; + + Math3DVec3ToXYZ.prototype.onExecute = function() { + var v = this.getInputData(0); + if (v == null) { + return; + } + + this.setOutputData(0, v[0]); + this.setOutputData(1, v[1]); + this.setOutputData(2, v[2]); + }; + + LiteGraph.registerNodeType("math3d/vec3-to-xyz", Math3DVec3ToXYZ); + + function Math3DXYZToVec3() { + this.addInputs([["x", "number"], ["y", "number"], ["z", "number"]]); + this.addOutput("vec3", "vec3"); + this.properties = { x: 0, y: 0, z: 0 }; + this._data = new Float32Array(3); + } + + Math3DXYZToVec3.title = "XYZ->Vec3"; + Math3DXYZToVec3.desc = "components to vector3"; + + Math3DXYZToVec3.prototype.onExecute = function() { + var x = this.getInputData(0); + if (x == null) { + x = this.properties.x; + } + var y = this.getInputData(1); + if (y == null) { + y = this.properties.y; + } + var z = this.getInputData(2); + if (z == null) { + z = this.properties.z; + } + + var data = this._data; + data[0] = x; + data[1] = y; + data[2] = z; + + this.setOutputData(0, data); + }; + + LiteGraph.registerNodeType("math3d/xyz-to-vec3", Math3DXYZToVec3); + + function Math3DVec4ToXYZW() { + this.addInput("vec4", "vec4"); + this.addOutput("x", "number"); + this.addOutput("y", "number"); + this.addOutput("z", "number"); + this.addOutput("w", "number"); + } + + Math3DVec4ToXYZW.title = "Vec4->XYZW"; + Math3DVec4ToXYZW.desc = "vector 4 to components"; + + Math3DVec4ToXYZW.prototype.onExecute = function() { + var v = this.getInputData(0); + if (v == null) { + return; + } + + this.setOutputData(0, v[0]); + this.setOutputData(1, v[1]); + this.setOutputData(2, v[2]); + this.setOutputData(3, v[3]); + }; + + LiteGraph.registerNodeType("math3d/vec4-to-xyzw", Math3DVec4ToXYZW); + + function Math3DXYZWToVec4() { + this.addInputs([ + ["x", "number"], + ["y", "number"], + ["z", "number"], + ["w", "number"] + ]); + this.addOutput("vec4", "vec4"); + this.properties = { x: 0, y: 0, z: 0, w: 0 }; + this._data = new Float32Array(4); + } + + Math3DXYZWToVec4.title = "XYZW->Vec4"; + Math3DXYZWToVec4.desc = "components to vector4"; + + Math3DXYZWToVec4.prototype.onExecute = function() { + var x = this.getInputData(0); + if (x == null) { + x = this.properties.x; + } + var y = this.getInputData(1); + if (y == null) { + y = this.properties.y; + } + var z = this.getInputData(2); + if (z == null) { + z = this.properties.z; + } + var w = this.getInputData(3); + if (w == null) { + w = this.properties.w; + } + + var data = this._data; + data[0] = x; + data[1] = y; + data[2] = z; + data[3] = w; + + this.setOutputData(0, data); + }; + + LiteGraph.registerNodeType("math3d/xyzw-to-vec4", Math3DXYZWToVec4); + +})(this); + +//basic nodes +(function(global) { + var LiteGraph = global.LiteGraph; + + function toString(a) { + if(a && a.constructor === Object) + { + try + { + return JSON.stringify(a); + } + catch (err) + { + return String(a); + } + } + return String(a); + } + + LiteGraph.wrapFunctionAsNode("string/toString", toString, [""], "String"); + + function compare(a, b) { + return a == b; + } + + LiteGraph.wrapFunctionAsNode( + "string/compare", + compare, + ["string", "string"], + "boolean" + ); + + function concatenate(a, b) { + if (a === undefined) { + return b; + } + if (b === undefined) { + return a; + } + return a + b; + } + + LiteGraph.wrapFunctionAsNode( + "string/concatenate", + concatenate, + ["string", "string"], + "string" + ); + + function contains(a, b) { + if (a === undefined || b === undefined) { + return false; + } + return a.indexOf(b) != -1; + } + + LiteGraph.wrapFunctionAsNode( + "string/contains", + contains, + ["string", "string"], + "boolean" + ); + + function toUpperCase(a) { + if (a != null && a.constructor === String) { + return a.toUpperCase(); + } + return a; + } + + LiteGraph.wrapFunctionAsNode( + "string/toUpperCase", + toUpperCase, + ["string"], + "string" + ); + + function split(str, separator) { + if(separator == null) + separator = this.properties.separator; + if (str == null ) + return []; + if( str.constructor === String ) + return str.split(separator || " "); + else if( str.constructor === Array ) + { + var r = []; + for(var i = 0; i < str.length; ++i) + r[i] = str[i].split(separator || " "); + return r; + } + return null; + } + + LiteGraph.wrapFunctionAsNode( + "string/split", + split, + ["string,array", "string"], + "array", + { separator: "," } + ); + + function toFixed(a) { + if (a != null && a.constructor === Number) { + return a.toFixed(this.properties.precision); + } + return a; + } + + LiteGraph.wrapFunctionAsNode( + "string/toFixed", + toFixed, + ["number"], + "string", + { precision: 0 } + ); + + + function StringToTable() { + this.addInput("", "string"); + this.addOutput("table", "table"); + this.addOutput("rows", "number"); + this.addProperty("value", ""); + this.addProperty("separator", ","); + this._table = null; + } + + StringToTable.title = "toTable"; + StringToTable.desc = "Splits a string to table"; + + StringToTable.prototype.onExecute = function() { + var input = this.getInputData(0); + if(!input) + return; + var separator = this.properties.separator || ","; + if(input != this._str || separator != this._last_separator ) + { + this._last_separator = separator; + this._str = input; + this._table = input.split("\n").map(function(a){ return a.trim().split(separator)}); + } + this.setOutputData(0, this._table ); + this.setOutputData(1, this._table ? this._table.length : 0 ); + }; + + LiteGraph.registerNodeType("string/toTable", StringToTable); + +})(this); + +(function(global) { + var LiteGraph = global.LiteGraph; + + function Selector() { + this.addInput("sel", "number"); + this.addInput("A"); + this.addInput("B"); + this.addInput("C"); + this.addInput("D"); + this.addOutput("out"); + + this.selected = 0; + } + + Selector.title = "Selector"; + Selector.desc = "selects an output"; + + Selector.prototype.onDrawBackground = function(ctx) { + if (this.flags.collapsed) { + return; + } + ctx.fillStyle = "#AFB"; + var y = (this.selected + 1) * LiteGraph.NODE_SLOT_HEIGHT + 6; + ctx.beginPath(); + ctx.moveTo(50, y); + ctx.lineTo(50, y + LiteGraph.NODE_SLOT_HEIGHT); + ctx.lineTo(34, y + LiteGraph.NODE_SLOT_HEIGHT * 0.5); + ctx.fill(); + }; + + Selector.prototype.onExecute = function() { + var sel = this.getInputData(0); + if (sel == null || sel.constructor !== Number) + sel = 0; + this.selected = sel = Math.round(sel) % (this.inputs.length - 1); + var v = this.getInputData(sel + 1); + if (v !== undefined) { + this.setOutputData(0, v); + } + }; + + Selector.prototype.onGetInputs = function() { + return [["E", 0], ["F", 0], ["G", 0], ["H", 0]]; + }; + + LiteGraph.registerNodeType("logic/selector", Selector); + + function Sequence() { + this.properties = { + sequence: "A,B,C" + }; + this.addInput("index", "number"); + this.addInput("seq"); + this.addOutput("out"); + + this.index = 0; + this.values = this.properties.sequence.split(","); + } + + Sequence.title = "Sequence"; + Sequence.desc = "select one element from a sequence from a string"; + + Sequence.prototype.onPropertyChanged = function(name, value) { + if (name == "sequence") { + this.values = value.split(","); + } + }; + + Sequence.prototype.onExecute = function() { + var seq = this.getInputData(1); + if (seq && seq != this.current_sequence) { + this.values = seq.split(","); + this.current_sequence = seq; + } + var index = this.getInputData(0); + if (index == null) { + index = 0; + } + this.index = index = Math.round(index) % this.values.length; + + this.setOutputData(0, this.values[index]); + }; + + LiteGraph.registerNodeType("logic/sequence", Sequence); +})(this); + +//event related nodes +(function(global) { + var LiteGraph = global.LiteGraph; + + function LGWebSocket() { + this.size = [60, 20]; + this.addInput("send", LiteGraph.ACTION); + this.addOutput("received", LiteGraph.EVENT); + this.addInput("in", 0); + this.addOutput("out", 0); + this.properties = { + url: "", + room: "lgraph", //allows to filter messages, + only_send_changes: true + }; + this._ws = null; + this._last_sent_data = []; + this._last_received_data = []; + } + + LGWebSocket.title = "WebSocket"; + LGWebSocket.desc = "Send data through a websocket"; + + LGWebSocket.prototype.onPropertyChanged = function(name, value) { + if (name == "url") { + this.connectSocket(); + } + }; + + LGWebSocket.prototype.onExecute = function() { + if (!this._ws && this.properties.url) { + this.connectSocket(); + } + + if (!this._ws || this._ws.readyState != WebSocket.OPEN) { + return; + } + + var room = this.properties.room; + var only_changes = this.properties.only_send_changes; + + for (var i = 1; i < this.inputs.length; ++i) { + var data = this.getInputData(i); + if (data == null) { + continue; + } + var json; + try { + json = JSON.stringify({ + type: 0, + room: room, + channel: i, + data: data + }); + } catch (err) { + continue; + } + if (only_changes && this._last_sent_data[i] == json) { + continue; + } + + this._last_sent_data[i] = json; + this._ws.send(json); + } + + for (var i = 1; i < this.outputs.length; ++i) { + this.setOutputData(i, this._last_received_data[i]); + } + + if (this.boxcolor == "#AFA") { + this.boxcolor = "#6C6"; + } + }; + + LGWebSocket.prototype.connectSocket = function() { + var that = this; + var url = this.properties.url; + if (url.substr(0, 2) != "ws") { + url = "ws://" + url; + } + this._ws = new WebSocket(url); + this._ws.onopen = function() { + console.log("ready"); + that.boxcolor = "#6C6"; + }; + this._ws.onmessage = function(e) { + that.boxcolor = "#AFA"; + var data = JSON.parse(e.data); + if (data.room && data.room != that.properties.room) { + return; + } + if (data.type == 1) { + if ( + data.data.object_class && + LiteGraph[data.data.object_class] + ) { + var obj = null; + try { + obj = new LiteGraph[data.data.object_class](data.data); + that.triggerSlot(0, obj); + } catch (err) { + return; + } + } else { + that.triggerSlot(0, data.data); + } + } else { + that._last_received_data[data.channel || 0] = data.data; + } + }; + this._ws.onerror = function(e) { + console.log("couldnt connect to websocket"); + that.boxcolor = "#E88"; + }; + this._ws.onclose = function(e) { + console.log("connection closed"); + that.boxcolor = "#000"; + }; + }; + + LGWebSocket.prototype.send = function(data) { + if (!this._ws || this._ws.readyState != WebSocket.OPEN) { + return; + } + this._ws.send(JSON.stringify({ type: 1, msg: data })); + }; + + LGWebSocket.prototype.onAction = function(action, param) { + if (!this._ws || this._ws.readyState != WebSocket.OPEN) { + return; + } + this._ws.send({ + type: 1, + room: this.properties.room, + action: action, + data: param + }); + }; + + LGWebSocket.prototype.onGetInputs = function() { + return [["in", 0]]; + }; + + LGWebSocket.prototype.onGetOutputs = function() { + return [["out", 0]]; + }; + + LiteGraph.registerNodeType("network/websocket", LGWebSocket); + + //It is like a websocket but using the SillyServer.js server that bounces packets back to all clients connected: + //For more information: https://github.com/jagenjo/SillyServer.js + + function LGSillyClient() { + //this.size = [60,20]; + this.room_widget = this.addWidget( + "text", + "Room", + "lgraph", + this.setRoom.bind(this) + ); + this.addWidget( + "button", + "Reconnect", + null, + this.connectSocket.bind(this) + ); + + this.addInput("send", LiteGraph.ACTION); + this.addOutput("received", LiteGraph.EVENT); + this.addInput("in", 0); + this.addOutput("out", 0); + this.properties = { + url: "tamats.com:55000", + room: "lgraph", + only_send_changes: true + }; + + this._server = null; + this.connectSocket(); + this._last_sent_data = []; + this._last_received_data = []; + + if(typeof(SillyClient) == "undefined") + console.warn("remember to add SillyClient.js to your project: https://tamats.com/projects/sillyserver/src/sillyclient.js"); + } + + LGSillyClient.title = "SillyClient"; + LGSillyClient.desc = "Connects to SillyServer to broadcast messages"; + + LGSillyClient.prototype.onPropertyChanged = function(name, value) { + if (name == "room") { + this.room_widget.value = value; + } + this.connectSocket(); + }; + + LGSillyClient.prototype.setRoom = function(room_name) { + this.properties.room = room_name; + this.room_widget.value = room_name; + this.connectSocket(); + }; + + //force label names + LGSillyClient.prototype.onDrawForeground = function() { + for (var i = 1; i < this.inputs.length; ++i) { + var slot = this.inputs[i]; + slot.label = "in_" + i; + } + for (var i = 1; i < this.outputs.length; ++i) { + var slot = this.outputs[i]; + slot.label = "out_" + i; + } + }; + + LGSillyClient.prototype.onExecute = function() { + if (!this._server || !this._server.is_connected) { + return; + } + + var only_send_changes = this.properties.only_send_changes; + + for (var i = 1; i < this.inputs.length; ++i) { + var data = this.getInputData(i); + var prev_data = this._last_sent_data[i]; + if (data != null) { + if (only_send_changes) + { + var is_equal = true; + if( data && data.length && prev_data && prev_data.length == data.length && data.constructor !== String) + { + for(var j = 0; j < data.length; ++j) + if( prev_data[j] != data[j] ) + { + is_equal = false; + break; + } + } + else if(this._last_sent_data[i] != data) + is_equal = false; + if(is_equal) + continue; + } + this._server.sendMessage({ type: 0, channel: i, data: data }); + if( data.length && data.constructor !== String ) + { + if( this._last_sent_data[i] ) + { + this._last_sent_data[i].length = data.length; + for(var j = 0; j < data.length; ++j) + this._last_sent_data[i][j] = data[j]; + } + else //create + { + if(data.constructor === Array) + this._last_sent_data[i] = data.concat(); + else + this._last_sent_data[i] = new data.constructor( data ); + } + } + else + this._last_sent_data[i] = data; //should be cloned + } + } + + for (var i = 1; i < this.outputs.length; ++i) { + this.setOutputData(i, this._last_received_data[i]); + } + + if (this.boxcolor == "#AFA") { + this.boxcolor = "#6C6"; + } + }; + + LGSillyClient.prototype.connectSocket = function() { + var that = this; + if (typeof SillyClient == "undefined") { + if (!this._error) { + console.error( + "SillyClient node cannot be used, you must include SillyServer.js" + ); + } + this._error = true; + return; + } + + this._server = new SillyClient(); + this._server.on_ready = function() { + console.log("ready"); + that.boxcolor = "#6C6"; + }; + this._server.on_message = function(id, msg) { + var data = null; + try { + data = JSON.parse(msg); + } catch (err) { + return; + } + + if (data.type == 1) { + //EVENT slot + if ( + data.data.object_class && + LiteGraph[data.data.object_class] + ) { + var obj = null; + try { + obj = new LiteGraph[data.data.object_class](data.data); + that.triggerSlot(0, obj); + } catch (err) { + return; + } + } else { + that.triggerSlot(0, data.data); + } + } //for FLOW slots + else { + that._last_received_data[data.channel || 0] = data.data; + } + that.boxcolor = "#AFA"; + }; + this._server.on_error = function(e) { + console.log("couldnt connect to websocket"); + that.boxcolor = "#E88"; + }; + this._server.on_close = function(e) { + console.log("connection closed"); + that.boxcolor = "#000"; + }; + + if (this.properties.url && this.properties.room) { + try { + this._server.connect(this.properties.url, this.properties.room); + } catch (err) { + console.error("SillyServer error: " + err); + this._server = null; + return; + } + this._final_url = this.properties.url + "/" + this.properties.room; + } + }; + + LGSillyClient.prototype.send = function(data) { + if (!this._server || !this._server.is_connected) { + return; + } + this._server.sendMessage({ type: 1, data: data }); + }; + + LGSillyClient.prototype.onAction = function(action, param) { + if (!this._server || !this._server.is_connected) { + return; + } + this._server.sendMessage({ type: 1, action: action, data: param }); + }; + + LGSillyClient.prototype.onGetInputs = function() { + return [["in", 0]]; + }; + + LGSillyClient.prototype.onGetOutputs = function() { + return [["out", 0]]; + }; + + LiteGraph.registerNodeType("network/sillyclient", LGSillyClient); +})(this); + diff --git a/build/litegraph_mini.min.js b/build/litegraph_mini.min.js new file mode 100644 index 0000000000..e28ed3d539 --- /dev/null +++ b/build/litegraph_mini.min.js @@ -0,0 +1,396 @@ +(function(B){function n(a){h.debug&&console.log("Graph created");this.list_of_graphcanvas=null;this.clear();a&&this.configure(a)}function u(a,b,c,d,e,g){this.id=a;this.type=b;this.origin_id=c;this.origin_slot=d;this.target_id=e;this.target_slot=g;this._data=null;this._pos=new Float32Array(2)}function l(a){this._ctor(a)}function r(a){this._ctor(a)}function v(a,b){this.offset=new Float32Array([0,0]);this.scale=1;this.max_scale=10;this.min_scale=0.1;this.onredraw=null;this.enabled=!0;this.last_mouse= +[0,0];this.element=null;this.visible_area=new Float32Array(4);a&&(this.element=a,b||this.bindEvents(a))}function k(a,b,c){this.options=c=c||{};this.background_image=k.DEFAULT_BACKGROUND_IMAGE;a&&a.constructor===String&&(a=document.querySelector(a));this.ds=new v;this.zoom_modify_alpha=!0;this.title_text_font=""+h.NODE_TEXT_SIZE+"px Arial";this.inner_text_font="normal "+h.NODE_SUBTEXT_SIZE+"px Arial";this.node_title_color=h.NODE_TITLE_COLOR;this.default_link_color=h.LINK_COLOR;this.default_connection_color= +{input_off:"#778",input_on:"#7F7",output_off:"#778",output_on:"#7F7"};this.highquality_render=!0;this.use_gradients=!1;this.editor_alpha=1;this.pause_rendering=!1;this.clear_background=!0;this.read_only=!1;this.render_only_selected=!0;this.live_mode=!1;this.allow_searchbox=this.allow_interaction=this.allow_dragnodes=this.allow_dragcanvas=this.show_info=!0;this.drag_mode=this.align_to_grid=this.allow_reconnect_links=!1;this.filter=this.dragging_rectangle=null;this.set_canvas_dirty_on_mouse_event=!0; +this.always_render_background=!1;this.render_canvas_border=this.render_shadows=!0;this.render_connections_shadows=!1;this.render_connections_border=!0;this.render_connection_arrows=this.render_curved_connections=!1;this.render_collapsed_slots=!0;this.render_execution_order=!1;this.render_link_tooltip=this.render_title_colored=!0;this.links_render_mode=h.SPLINE_LINK;this.mouse=[0,0];this.canvas_mouse=this.graph_mouse=[0,0];this.onAfterChange=this.onBeforeChange=this.onConnectingChange=this.onSelectionChange= +this.onNodeMoved=this.onDrawLinkTooltip=this.onDrawOverlay=this.onDrawForeground=this.onDrawBackground=this.onMouse=this.onSearchBoxSelection=this.onSearchBox=null;this.connections_width=3;this.round_radius=8;this.over_link_center=this.node_widget=this.current_node=null;this.last_mouse_position=[0,0];this.visible_area=this.ds.visible_area;this.visible_links=[];this.viewport=c.viewport||null;b&&b.attachCanvas(this);this.setCanvas(a,c.skip_events);this.clear();c.skip_render||this.startRendering();this.autoresize= +c.autoresize}function E(a,b){return Math.sqrt((b[0]-a[0])*(b[0]-a[0])+(b[1]-a[1])*(b[1]-a[1]))}function y(a,b,c,d,e,g){return ca&&db?!0:!1}function A(a,b){var c=a[0]+a[2],d=a[1]+a[3],e=b[1]+b[3];return a[0]>b[0]+b[2]||a[1]>e||cm.width-q.width- +10&&(f=m.width-q.width-10);m.height&&e>m.height-q.height-10&&(e=m.height-q.height-10)}g.style.left=f+"px";g.style.top=e+"px";b.scale&&(g.style.transform="scale("+b.scale+")")}function I(a){this.points=a;this.nearest=this.selected=-1;this.size=null;this.must_update=!0;this.margin=5}var h=B.LiteGraph={VERSION:0.4,CANVAS_GRID_SIZE:10,NODE_TITLE_HEIGHT:30,NODE_TITLE_TEXT_Y:20,NODE_SLOT_HEIGHT:20,NODE_WIDGET_HEIGHT:20,NODE_WIDTH:140,NODE_MIN_WIDTH:50,NODE_COLLAPSED_RADIUS:10,NODE_COLLAPSED_WIDTH:80,NODE_TITLE_COLOR:"#999", +NODE_SELECTED_TITLE_COLOR:"#FFF",NODE_TEXT_SIZE:14,NODE_TEXT_COLOR:"#AAA",NODE_SUBTEXT_SIZE:12,NODE_DEFAULT_COLOR:"#333",NODE_DEFAULT_BGCOLOR:"#353535",NODE_DEFAULT_BOXCOLOR:"#666",NODE_DEFAULT_SHAPE:"box",NODE_BOX_OUTLINE_COLOR:"#FFF",DEFAULT_SHADOW_COLOR:"rgba(0,0,0,0.5)",DEFAULT_GROUP_FONT:24,WIDGET_BGCOLOR:"#222",WIDGET_OUTLINE_COLOR:"#666",WIDGET_TEXT_COLOR:"#DDD",WIDGET_SECONDARY_TEXT_COLOR:"#999",LINK_COLOR:"#9A9",EVENT_LINK_COLOR:"#A86",CONNECTING_LINK_COLOR:"#AFA",MAX_NUMBER_OF_NODES:1E3, +DEFAULT_POSITION:[100,100],VALID_SHAPES:["default","box","round","card"],BOX_SHAPE:1,ROUND_SHAPE:2,CIRCLE_SHAPE:3,CARD_SHAPE:4,ARROW_SHAPE:5,INPUT:1,OUTPUT:2,EVENT:-1,ACTION:-1,ALWAYS:0,ON_EVENT:1,NEVER:2,ON_TRIGGER:3,UP:1,DOWN:2,LEFT:3,RIGHT:4,CENTER:5,STRAIGHT_LINK:0,LINEAR_LINK:1,SPLINE_LINK:2,NORMAL_TITLE:0,NO_TITLE:1,TRANSPARENT_TITLE:2,AUTOHIDE_TITLE:3,proxy:null,node_images_path:"",debug:!1,catch_exceptions:!0,throw_errors:!0,allow_scripts:!1,registered_node_types:{},node_types_by_file_extension:{}, +Nodes:{},Globals:{},searchbox_extras:{},auto_sort_node_types:!1,registerNodeType:function(a,b){if(!b.prototype)throw"Cannot register a simple object, it must be a class with a prototype";b.type=a;h.debug&&console.log("Node registered: "+a);a.split("/");var c=b.name,d=a.lastIndexOf("/");b.category=a.substr(0,d);b.title||(b.title=c);if(b.prototype)for(var e in l.prototype)b.prototype[e]||(b.prototype[e]=l.prototype[e]);if(d=this.registered_node_types[a])console.log("replacing node type: "+a);else if(Object.hasOwnProperty(b.prototype, +"shape")||Object.defineProperty(b.prototype,"shape",{set:function(a){switch(a){case "default":delete this._shape;break;case "box":this._shape=h.BOX_SHAPE;break;case "round":this._shape=h.ROUND_SHAPE;break;case "circle":this._shape=h.CIRCLE_SHAPE;break;case "card":this._shape=h.CARD_SHAPE;break;default:this._shape=a}},get:function(a){return this._shape},enumerable:!0,configurable:!0}),b.prototype.onPropertyChange&&console.warn("LiteGraph node class "+a+" has onPropertyChange method, it must be called onPropertyChanged with d at the end"), +b.supported_extensions)for(e in b.supported_extensions){var g=b.supported_extensions[e];g&&g.constructor===String&&(this.node_types_by_file_extension[g.toLowerCase()]=b)}this.registered_node_types[a]=b;b.constructor.name&&(this.Nodes[c]=b);if(h.onNodeTypeRegistered)h.onNodeTypeRegistered(a,b);if(d&&h.onNodeTypeReplaced)h.onNodeTypeReplaced(a,b,d);b.prototype.onPropertyChange&&console.warn("LiteGraph node class "+a+" has onPropertyChange method, it must be called onPropertyChanged with d at the end"); +if(b.supported_extensions)for(e=0;ef&&(f=e.size[0]),m+=e.size[1]+a+h.NODE_TITLE_HEIGHT;b+=f+a}this.setDirtyCanvas(!0,!0)};n.prototype.getTime=function(){return this.globaltime}; +n.prototype.getFixedTime=function(){return this.fixedtime};n.prototype.getElapsedTime=function(){return this.elapsed_time};n.prototype.sendEventToAllNodes=function(a,b,c){c=c||h.ALWAYS;var d=this._nodes_in_order?this._nodes_in_order:this._nodes;if(d)for(var e=0,g=d.length;e=h.MAX_NUMBER_OF_NODES)throw"LiteGraph: max number of nodes in a graph reached"; +null==a.id||-1==a.id?a.id=++this.last_node_id:this.last_node_ida.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});this.id=-1;this.type=null;this.inputs=[];this.outputs=[];this.connections=[];this.properties={};this.properties_info=[];this.flags={}};l.prototype.configure=function(a){this.graph&&this.graph._version++; +for(var b in a)if("properties"==b)for(var c in a.properties){if(this.properties[c]=a.properties[c],this.onPropertyChanged)this.onPropertyChanged(c,a.properties[c])}else null!=a[b]&&("object"==typeof a[b]?this[b]&&this[b].configure?this[b].configure(a[b]):this[b]=h.cloneObject(a[b],this[b]):this[b]=a[b]);a.title||(this.title=this.constructor.title);if(this.onConnectionsChange){if(this.inputs)for(c=0;c=this.outputs.length)){var c=this.outputs[a];if(c&&(c._data=b,this.outputs[a].links))for(c=0;c=this.outputs.length)){var c=this.outputs[a];if(c&&(c.type=b,this.outputs[a].links))for(c=0;c=this.inputs.length||null==this.inputs[a].link)){var c=this.graph.links[this.inputs[a].link];if(!c)return null;if(!b)return c.data; +var d=this.graph.getNodeById(c.origin_id);if(!d)return c.data;if(d.updateOutputData)d.updateOutputData(c.origin_slot);else if(d.onExecute)d.onExecute();return c.data}};l.prototype.getInputDataType=function(a){if(!this.inputs||a>=this.inputs.length||null==this.inputs[a].link)return null;a=this.graph.links[this.inputs[a].link];if(!a)return null;var b=this.graph.getNodeById(a.origin_id);return b?(a=b.outputs[a.origin_slot])?a.type:null:a.type};l.prototype.getInputDataByName=function(a,b){var c=this.findInputSlot(a); +return-1==c?null:this.getInputData(c,b)};l.prototype.isInputConnected=function(a){return this.inputs?a=this.inputs.length)return null;a=this.inputs[a];return a&&null!== +a.link?(a=this.graph.links[a.link])?this.graph.getNodeById(a.origin_id):null:null};l.prototype.getInputOrProperty=function(a){if(!this.inputs||!this.inputs.length)return this.properties?this.properties[a]:null;for(var b=0,c=this.inputs.length;b=this.outputs.length?null:this.outputs[a]._data};l.prototype.getOutputInfo= +function(a){return this.outputs?a=this.outputs.length)return null; +a=this.outputs[a];if(!a.links||0==a.links.length)return null;for(var b=[],c=0;ca&&this.pos[1]-e-cb)return!0;return!1};l.prototype.getSlotInPosition= +function(a,b){var c=new Float32Array(2);if(this.inputs)for(var d=0,e=this.inputs.length;d=this.outputs.length)return h.debug&&console.log("Connect: Error, slot number not found"),null;b&&b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"target node is null";if(b==this)return null;if(c.constructor===String){if(c=b.findInputSlot(c),-1==c)return h.debug&&console.log("Connect: Error, no slot of name "+c),null}else{if(c===h.EVENT)return null;if(!b.inputs||c>=b.inputs.length)return h.debug&&console.log("Connect: Error, slot number not found"), +null}var d=!1;null!=b.inputs[c].link&&(this.graph.beforeChange(),b.disconnectInput(c),d=!0);var e=this.outputs[a];if(b.onConnectInput&&!1===b.onConnectInput(c,e.type,e,this,a))return null;var g=b.inputs[c],f=null;if(!h.isValidConnection(e.type,g.type))return this.setDirtyCanvas(!1,!0),d&&this.graph.connectionChange(this,f),null;d||this.graph.beforeChange();f=new u(++this.graph.last_link_id,g.type,this.id,a,b.id,c);this.graph.links[f.id]=f;null==e.links&&(e.links=[]);e.links.push(f.id);b.inputs[c].link= +f.id;this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(h.OUTPUT,a,!0,f,e);if(b.onConnectionsChange)b.onConnectionsChange(h.INPUT,c,!0,f,g);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(h.INPUT,b,c,this,a),this.graph.onNodeConnectionChange(h.OUTPUT,this,a,b,c));this.setDirtyCanvas(!1,!0);this.graph.afterChange();this.graph.connectionChange(this,f);return f};l.prototype.disconnectOutput=function(a,b){if(a.constructor===String){if(a= +this.findOutputSlot(a),-1==a)return h.debug&&console.log("Connect: Error, no slot of name "+a),!1}else if(!this.outputs||a>=this.outputs.length)return h.debug&&console.log("Connect: Error, slot number not found"),!1;var c=this.outputs[a];if(!c||!c.links||0==c.links.length)return!1;if(b){b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"Target Node not found";for(var d=0,e=c.links.length;d=this.inputs.length)return h.debug&&console.log("Connect: Error, slot number not found"),!1;var b=this.inputs[a]; +if(!b)return!1;var c=this.inputs[a].link;if(null!=c){this.inputs[a].link=null;var d=this.graph.links[c];if(d){var e=this.graph.getNodeById(d.origin_id);if(!e)return!1;var g=e.outputs[d.origin_slot];if(!g||!g.links||0==g.links.length)return!1;for(var f=0,m=g.links.length;fb&&this.inputs[b].pos)return c[0]=this.pos[0]+this.inputs[b].pos[0],c[1]=this.pos[1]+this.inputs[b].pos[1],c;if(!a&&d>b&&this.outputs[b].pos)return c[0]=this.pos[0]+this.outputs[b].pos[0],c[1]=this.pos[1]+this.outputs[b].pos[1], +c;if(this.horizontal)return c[0]=this.pos[0]+this.size[0]/d*(b+0.5),c[1]=a?this.pos[1]-h.NODE_TITLE_HEIGHT:this.pos[1]+this.size[1],c;c[0]=a?this.pos[0]+e:this.pos[0]+this.size[0]+1-e;c[1]=this.pos[1]+(b+0.7)*h.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0);return c};l.prototype.alignToGrid=function(){this.pos[0]=h.CANVAS_GRID_SIZE*Math.round(this.pos[0]/h.CANVAS_GRID_SIZE);this.pos[1]=h.CANVAS_GRID_SIZE*Math.round(this.pos[1]/h.CANVAS_GRID_SIZE)};l.prototype.trace=function(a){this.console|| +(this.console=[]);this.console.push(a);this.console.length>l.MAX_CONSOLE&&this.console.shift();if(this.graph.onNodeTrace)this.graph.onNodeTrace(this,a)};l.prototype.setDirtyCanvas=function(a,b){this.graph&&this.graph.sendActionToCanvas("setDirty",[a,b])};l.prototype.loadImage=function(a){var b=new Image;b.src=h.node_images_path+a;b.ready=!1;var c=this;b.onload=function(){this.ready=!0;c.setDirtyCanvas(!0)};return b};l.prototype.captureInput=function(a){if(this.graph&&this.graph.list_of_graphcanvas)for(var b= +this.graph.list_of_graphcanvas,c=0;ca.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0}); +Object.defineProperty(this,"size",{set:function(a){!a||2>a.length||(this._size[0]=Math.max(140,a[0]),this._size[1]=Math.max(80,a[1]))},get:function(){return this._size},enumerable:!0})};r.prototype.configure=function(a){this.title=a.title;this._bounding.set(a.bounding);this.color=a.color;this.font=a.font};r.prototype.serialize=function(){var a=this._bounding;return{title:this.title,bounding:[Math.round(a[0]),Math.round(a[1]),Math.round(a[2]),Math.round(a[3])],color:this.color,font:this.font}};r.prototype.move= +function(a,b,c){this._pos[0]+=a;this._pos[1]+=b;if(!c)for(c=0;c=this.viewport[0]&&d=this.viewport[1]&&cthis.max_scale&&(a=this.max_scale);if(a!=this.scale&&this.element){var c=this.element.getBoundingClientRect();if(c){b=b||[0.5*c.width,0.5*c.height];c=this.convertCanvasToOffset(b);this.scale=a;0.01>Math.abs(this.scale-1)&&(this.scale=1);var d=this.convertCanvasToOffset(b),c=[d[0]-c[0],d[1]-c[1]];this.offset[0]+=c[0];this.offset[1]+=c[1];if(this.onredraw)this.onredraw(this)}}};v.prototype.changeDeltaScale=function(a,b){this.changeScale(this.scale* +a,b)};v.prototype.reset=function(){this.scale=1;this.offset[0]=0;this.offset[1]=0};B.LGraphCanvas=h.LGraphCanvas=k;k.DEFAULT_BACKGROUND_IMAGE="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII="; +k.link_type_colors={"-1":h.EVENT_LINK_COLOR,number:"#AAA",node:"#DCA"};k.gradients={};k.prototype.clear=function(){this.fps=this.render_time=this.last_draw_time=this.frame=0;this.dragging_rectangle=null;this.selected_nodes={};this.selected_group=null;this.visible_nodes=[];this.connecting_node=this.node_capturing_input=this.node_over=this.node_dragged=null;this.highlighted_links={};this.dragging_canvas=!1;this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_widget=this.node_in_panel=this.dirty_area= +null;this.last_mouse=[0,0];this.last_mouseclick=0;this.visible_area.set([0,0,0,0]);if(this.onClear)this.onClear()};k.prototype.setGraph=function(a,b){this.graph!=a&&(b||this.clear(),!a&&this.graph?this.graph.detachCanvas(this):(a.attachCanvas(this),this._graph_stack&&(this._graph_stack=null),this.setDirty(!0,!0)))};k.prototype.getTopGraph=function(){return this._graph_stack.length?this._graph_stack[0]:this.graph};k.prototype.openSubgraph=function(a){if(!a)throw"graph cannot be null";if(this.graph== +a)throw"graph cannot be the same";this.clear();this.graph&&(this._graph_stack||(this._graph_stack=[]),this._graph_stack.push(this.graph));a.attachCanvas(this);this.checkPanels();this.setDirty(!0,!0)};k.prototype.closeSubgraph=function(){if(this._graph_stack&&0!=this._graph_stack.length){var a=this.graph._subgraph_node,b=this._graph_stack.pop();this.selected_nodes={};this.highlighted_links={};b.attachCanvas(this);this.setDirty(!0,!0);a&&(this.centerOnNode(a),this.selectNodes([a]))}};k.prototype.getCurrentGraph= +function(){return this.graph};k.prototype.setCanvas=function(a,b){if(a&&a.constructor===String&&(a=document.getElementById(a),!a))throw"Error creating LiteGraph canvas: Canvas not found";if(a!==this.canvas&&(!a&&this.canvas&&(b||this.unbindEvents()),this.canvas=a,this.ds.element=a)){a.className+=" lgraphcanvas";a.data=this;a.tabindex="1";this.bgcanvas=null;this.bgcanvas||(this.bgcanvas=document.createElement("canvas"),this.bgcanvas.width=this.canvas.width,this.bgcanvas.height=this.canvas.height); +if(null==a.getContext){if("canvas"!=a.localName)throw"Element supplied for LGraphCanvas must be a element, you passed a "+a.localName;throw"This browser doesn't support Canvas";}null==(this.ctx=a.getContext("2d"))&&(a.webgl_enabled||console.warn("This canvas seems to be WebGL, enabling WebGL renderer"),this.enableWebGL());this._mousemove_callback=this.processMouseMove.bind(this);this._mouseup_callback=this.processMouseUp.bind(this);b||this.bindEvents()}};k.prototype._doNothing=function(a){a.preventDefault(); +return!1};k.prototype._doReturnTrue=function(a){a.preventDefault();return!0};k.prototype.bindEvents=function(){if(this._events_binded)console.warn("LGraphCanvas: events already binded");else{var a=this.canvas,b=this.getCanvasWindow().document;this._mousedown_callback=this.processMouseDown.bind(this);this._mousewheel_callback=this.processMouseWheel.bind(this);a.addEventListener("mousedown",this._mousedown_callback,!0);a.addEventListener("mousemove",this._mousemove_callback);a.addEventListener("mousewheel", +this._mousewheel_callback,!1);a.addEventListener("contextmenu",this._doNothing);a.addEventListener("DOMMouseScroll",this._mousewheel_callback,!1);a.addEventListener("touchstart",this.touchHandler,!0);a.addEventListener("touchmove",this.touchHandler,!0);a.addEventListener("touchend",this.touchHandler,!0);a.addEventListener("touchcancel",this.touchHandler,!0);this._key_callback=this.processKey.bind(this);a.addEventListener("keydown",this._key_callback,!0);b.addEventListener("keyup",this._key_callback, +!0);this._ondrop_callback=this.processDrop.bind(this);a.addEventListener("dragover",this._doNothing,!1);a.addEventListener("dragend",this._doNothing,!1);a.addEventListener("drop",this._ondrop_callback,!1);a.addEventListener("dragenter",this._doReturnTrue,!1);this._events_binded=!0}};k.prototype.unbindEvents=function(){if(this._events_binded){var a=this.getCanvasWindow().document;this.canvas.removeEventListener("mousedown",this._mousedown_callback);this.canvas.removeEventListener("mousewheel",this._mousewheel_callback); +this.canvas.removeEventListener("DOMMouseScroll",this._mousewheel_callback);this.canvas.removeEventListener("keydown",this._key_callback);a.removeEventListener("keyup",this._key_callback);this.canvas.removeEventListener("contextmenu",this._doNothing);this.canvas.removeEventListener("drop",this._ondrop_callback);this.canvas.removeEventListener("dragenter",this._doReturnTrue);this.canvas.removeEventListener("touchstart",this.touchHandler);this.canvas.removeEventListener("touchmove",this.touchHandler); +this.canvas.removeEventListener("touchend",this.touchHandler);this.canvas.removeEventListener("touchcancel",this.touchHandler);this._ondrop_callback=this._key_callback=this._mousewheel_callback=this._mousedown_callback=null;this._events_binded=!1}else console.warn("LGraphCanvas: no events binded")};k.getFileExtension=function(a){var b=a.indexOf("?");-1!=b&&(a=a.substr(0,b));b=a.lastIndexOf(".");return-1==b?"":a.substr(b+1).toLowerCase()};k.prototype.enableWebGL=function(){if(void 0===typeof GL)throw"litegl.js must be included to use a WebGL canvas"; +if(void 0===typeof enableWebGLCanvas)throw"webglCanvas.js must be included to use this feature";this.gl=this.ctx=enableWebGLCanvas(this.canvas);this.ctx.webgl=!0;this.bgcanvas=this.canvas;this.bgctx=this.gl;this.canvas.webgl_enabled=!0};k.prototype.setDirty=function(a,b){a&&(this.dirty_canvas=!0);b&&(this.dirty_bgcanvas=!0)};k.prototype.getCanvasWindow=function(){if(!this.canvas)return window;var a=this.canvas.ownerDocument;return a.defaultView||a.parentWindow};k.prototype.startRendering=function(){function a(){this.pause_rendering|| +this.draw();var b=this.getCanvasWindow();this.is_rendering&&b.requestAnimationFrame(a.bind(this))}this.is_rendering||(this.is_rendering=!0,a.call(this))};k.prototype.stopRendering=function(){this.is_rendering=!1};k.prototype.blockClick=function(){this.block_click=!0;this.last_mouseclick=0};k.prototype.processMouseDown=function(a){this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){this.adjustMouseEvent(a);var b=this.getCanvasWindow();k.active_canvas=this;var c=this,d=a.localX, +e=a.localY;this.ds.viewport=this.viewport;d=!this.viewport||this.viewport&&d>=this.viewport[0]&&d=this.viewport[1]&&eh.getTime()-this.last_mouseclick;this.mouse[0]=a.localX;this.mouse[1]=a.localY;this.graph_mouse[0]=a.canvasX;this.graph_mouse[1]=a.canvasY;this.last_click_position=[this.mouse[0],this.mouse[1]];this.canvas.focus();h.closeAllContextMenus(b);if(!this.onMouse||!0!=this.onMouse(a)){if(1==a.which){a.ctrlKey&&(this.dragging_rectangle=new Float32Array(4),this.dragging_rectangle[0]=a.canvasX,this.dragging_rectangle[1]=a.canvasY,this.dragging_rectangle[2]=1,this.dragging_rectangle[3]=1,e=!0);var f= +!1;if(g&&this.allow_interaction&&!e&&!this.read_only){this.live_mode||g.flags.pinned||this.bringToFront(g);if(!this.connecting_node&&!g.flags.collapsed&&!this.live_mode)if(!e&&!1!==g.resizable&&y(a.canvasX,a.canvasY,g.pos[0]+g.size[0]-5,g.pos[1]+g.size[1]-5,10,10))this.graph.beforeChange(),this.resizing_node=g,this.canvas.style.cursor="se-resize",e=!0;else{if(g.outputs)for(var m=0,q=g.outputs.length;mg.size[0]-h.NODE_TITLE_HEIGHT&&0>q[1]&&(c=this,setTimeout(function(){c.openSubgraph(g.subgraph)},10)),this.live_mode&&(m=f=!0));m||(this.allow_dragnodes&&(this.graph.beforeChange(),this.node_dragged=g),this.selected_nodes[g.id]||this.processNodeSelected(g,a));this.dirty_canvas=!0}}else{if(!this.read_only)for(m= +0;mq[0]+4||a.canvasYq[1]+4)){this.showLinkMenu(f,a);this.over_link_center=null;break}this.selected_group=this.graph.getGroupOnPos(a.canvasX,a.canvasY);this.selected_group_resizing=!1;this.selected_group&&!this.read_only&&(a.ctrlKey&&(this.dragging_rectangle=null),10>E([a.canvasX,a.canvasY],[this.selected_group.pos[0]+this.selected_group.size[0],this.selected_group.pos[1]+this.selected_group.size[1]])* +this.ds.scale?this.selected_group_resizing=!0:this.selected_group.recomputeInsideNodes());d&&!this.read_only&&this.allow_searchbox&&this.showSearchBox(a);f=!0}!e&&f&&this.allow_dragcanvas&&(this.dragging_canvas=!0)}else 2!=a.which&&3==a.which&&(this.read_only||this.processContextMenu(g,a));this.last_mouse[0]=a.localX;this.last_mouse[1]=a.localY;this.last_mouseclick=h.getTime();this.last_mouse_dragging=!0;this.graph.change();(!b.document.activeElement||"input"!=b.document.activeElement.nodeName.toLowerCase()&& +"textarea"!=b.document.activeElement.nodeName.toLowerCase())&&a.preventDefault();a.stopPropagation();if(this.onMouseDown)this.onMouseDown(a);return!1}}}};k.prototype.processMouseMove=function(a){this.autoresize&&this.resize();this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){k.active_canvas=this;this.adjustMouseEvent(a);var b=[a.localX,a.localY];this.mouse[0]=b[0];this.mouse[1]=b[1];var c=[b[0]-this.last_mouse[0],b[1]-this.last_mouse[1]];this.last_mouse=b;this.graph_mouse[0]= +a.canvasX;this.graph_mouse[1]=a.canvasY;if(this.block_click)return a.preventDefault(),!1;a.dragging=this.last_mouse_dragging;this.node_widget&&(this.processNodeWidgets(this.node_widget[0],this.graph_mouse,a,this.node_widget[1]),this.dirty_canvas=!0);if(this.dragging_rectangle)this.dragging_rectangle[2]=a.canvasX-this.dragging_rectangle[0],this.dragging_rectangle[3]=a.canvasY-this.dragging_rectangle[1],this.dirty_canvas=!0;else if(this.selected_group&&!this.read_only)this.selected_group_resizing?this.selected_group.size= +[a.canvasX-this.selected_group.pos[0],a.canvasY-this.selected_group.pos[1]]:(this.selected_group.move(c[0]/this.ds.scale,c[1]/this.ds.scale,a.ctrlKey),this.selected_group._nodes.length&&(this.dirty_canvas=!0)),this.dirty_bgcanvas=!0;else if(this.dragging_canvas)this.ds.offset[0]+=c[0]/this.ds.scale,this.ds.offset[1]+=c[1]/this.ds.scale,this.dirty_bgcanvas=this.dirty_canvas=!0;else if(this.allow_interaction&&!this.read_only){this.connecting_node&&(this.dirty_canvas=!0);for(var d=this.graph.getNodeOnPos(a.canvasX, +a.canvasY,this.visible_nodes),b=0,e=this.graph._nodes.length;bf[0]+4||a.canvasYf[1]+4)){e=g;break}}e!=this.over_link_center&&(this.over_link_center=e,this.dirty_canvas=!0);this.canvas&&(this.canvas.style.cursor="")}if(this.node_capturing_input&&this.node_capturing_input!=d&&this.node_capturing_input.onMouseMove)this.node_capturing_input.onMouseMove(a,[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]],this);if(this.node_dragged&&!this.live_mode){for(b in this.selected_nodes)d= +this.selected_nodes[b],d.pos[0]+=c[0]/this.ds.scale,d.pos[1]+=c[1]/this.ds.scale;this.dirty_bgcanvas=this.dirty_canvas=!0}this.resizing_node&&!this.live_mode&&(c=[a.canvasX-this.resizing_node.pos[0],a.canvasY-this.resizing_node.pos[1]],b=this.resizing_node.computeSize(),c[0]=Math.max(b[0],c[0]),c[1]=Math.max(b[1],c[1]),this.resizing_node.setSize(c),this.canvas.style.cursor="se-resize",this.dirty_bgcanvas=this.dirty_canvas=!0)}a.preventDefault();return!1}};k.prototype.processMouseUp=function(a){this.set_canvas_dirty_on_mouse_event&& +(this.dirty_canvas=!0);if(this.graph){var b=this.getCanvasWindow().document;k.active_canvas=this;this.options.skip_events||(b.removeEventListener("mousemove",this._mousemove_callback,!0),this.canvas.addEventListener("mousemove",this._mousemove_callback,!0),b.removeEventListener("mouseup",this._mouseup_callback,!0));this.adjustMouseEvent(a);b=h.getTime();a.click_time=b-this.last_mouseclick;this.last_mouse_dragging=!1;this.last_click_position=null;this.block_click&&(console.log("foo"),this.block_click= +!1);if(1==a.which){this.node_widget&&this.processNodeWidgets(this.node_widget[0],this.graph_mouse,a);this.node_widget=null;if(this.selected_group){var b=this.selected_group.pos[0]-Math.round(this.selected_group.pos[0]),c=this.selected_group.pos[1]-Math.round(this.selected_group.pos[1]);this.selected_group.move(b,c,a.ctrlKey);this.selected_group.pos[0]=Math.round(this.selected_group.pos[0]);this.selected_group.pos[1]=Math.round(this.selected_group.pos[1]);this.selected_group._nodes.length&&(this.dirty_canvas= +!0);this.selected_group=null}this.selected_group_resizing=!1;if(this.dragging_rectangle){if(this.graph){b=this.graph._nodes;c=new Float32Array(4);this.deselectAllNodes();var d=Math.abs(this.dragging_rectangle[2]),e=Math.abs(this.dragging_rectangle[3]),g=0>this.dragging_rectangle[3]?this.dragging_rectangle[1]-e:this.dragging_rectangle[1];this.dragging_rectangle[0]=0>this.dragging_rectangle[2]?this.dragging_rectangle[0]-d:this.dragging_rectangle[0];this.dragging_rectangle[1]=g;this.dragging_rectangle[2]= +d;this.dragging_rectangle[3]=e;e=[];for(g=0;ga.click_time&&y(a.canvasX,a.canvasY,d.pos[0],d.pos[1]-h.NODE_TITLE_HEIGHT,h.NODE_TITLE_HEIGHT,h.NODE_TITLE_HEIGHT)&&d.collapse();this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_dragged.pos[0]=Math.round(this.node_dragged.pos[0]);this.node_dragged.pos[1]=Math.round(this.node_dragged.pos[1]);(this.graph.config.align_to_grid||this.align_to_grid)&&this.node_dragged.alignToGrid();if(this.onNodeMoved)this.onNodeMoved(this.node_dragged); +this.graph.afterChange(this.node_dragged);this.node_dragged=null}else{d=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);!d&&300>a.click_time&&this.deselectAllNodes();this.dirty_canvas=!0;this.dragging_canvas=!1;if(this.node_over&&this.node_over.onMouseUp)this.node_over.onMouseUp(a,[a.canvasX-this.node_over.pos[0],a.canvasY-this.node_over.pos[1]],this);if(this.node_capturing_input&&this.node_capturing_input.onMouseUp)this.node_capturing_input.onMouseUp(a,[a.canvasX-this.node_capturing_input.pos[0], +a.canvasY-this.node_capturing_input.pos[1]])}}else 2==a.which?(this.dirty_canvas=!0,this.dragging_canvas=!1):3==a.which&&(this.dirty_canvas=!0,this.dragging_canvas=!1);this.graph.change();a.stopPropagation();a.preventDefault();return!1}};k.prototype.processMouseWheel=function(a){if(this.graph&&this.allow_dragcanvas){var b=null!=a.wheelDeltaY?a.wheelDeltaY:-60*a.detail;this.adjustMouseEvent(a);var c=a.localX,d=a.localY;if(!this.viewport||this.viewport&&c>=this.viewport[0]&&c=this.viewport[1]&&db&&(c*=1/1.1),this.ds.changeScale(c,[a.localX,a.localY]),this.graph.change(),a.preventDefault(),!1}};k.prototype.isOverNodeBox=function(a,b,c){var d=h.NODE_TITLE_HEIGHT;return y(b,c,a.pos[0]+2,a.pos[1]+2-d,d-4,d-4)?!0:!1};k.prototype.isOverNodeInput=function(a,b,c,d){if(a.inputs)for(var e=0,g=a.inputs.length;e=this.viewport[0]&&b=this.viewport[1]&&cc-this.graph._last_trigger_time)&&this.drawBackCanvas();(this.dirty_canvas||a)&&this.drawFrontCanvas();this.fps=this.render_time?1/this.render_time:0;this.frame+=1}};k.prototype.drawFrontCanvas=function(){this.dirty_canvas=!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){var b=this.canvas;a.start2D&&!this.viewport&&(a.start2D(), +a.restore(),a.setTransform(1,0,0,1,0,0));var c=this.viewport||this.dirty_area;c&&(a.save(),a.beginPath(),a.rect(c[0],c[1],c[2],c[3]),a.clip());this.clear_background&&(c?a.clearRect(c[0],c[1],c[2],c[3]):a.clearRect(0,0,b.width,b.height));this.bgcanvas==this.canvas?this.drawBackCanvas():a.drawImage(this.bgcanvas,0,0);if(this.onRender)this.onRender(b,a);this.show_info&&this.renderInfo(a,c?c[0]:0,c?c[1]:0);if(this.graph){a.save();this.ds.toCanvasContext(a);for(var b=this.computeVisibleNodes(null,this.visible_nodes), +d=0;d> ";b.fillText(d+c.getTitle(),0.5*a.width,40);b.restore()}c=!1;this.onRenderBackground&&(c=this.onRenderBackground(a,b));this.viewport|| +(b.restore(),b.setTransform(1,0,0,1,0,0));this.visible_links.length=0;if(this.graph){b.save();this.ds.toCanvasContext(b);if(this.background_image&&0.5this.ds.scale;if(this.live_mode){if(!a.flags.collapsed&&(b.shadowColor="transparent",a.onDrawForeground))a.onDrawForeground(b,this,this.canvas)}else{var g=this.editor_alpha;b.globalAlpha=g;this.render_shadows&&!e?(b.shadowColor= +h.DEFAULT_SHADOW_COLOR,b.shadowOffsetX=2*this.ds.scale,b.shadowOffsetY=2*this.ds.scale,b.shadowBlur=3*this.ds.scale):b.shadowColor="transparent";if(!a.flags.collapsed||!a.onDrawCollapsed||!0!=a.onDrawCollapsed(b,this)){var f=a._shape||h.BOX_SHAPE;G.set(a.size);var m=a.horizontal;if(a.flags.collapsed){b.font=this.inner_text_font;var q=a.getTitle?a.getTitle():a.title;null!=q&&(a._collapsed_width=Math.min(a.size[0],b.measureText(q).width+2*h.NODE_TITLE_HEIGHT),G[0]=a._collapsed_width,G[1]=0)}a.clip_area&& +(b.save(),b.beginPath(),f==h.BOX_SHAPE?b.rect(0,0,G[0],G[1]):f==h.ROUND_SHAPE?b.roundRect(0,0,G[0],G[1],10):f==h.CIRCLE_SHAPE&&b.arc(0.5*G[0],0.5*G[1],0.5*G[0],0,2*Math.PI),b.clip());a.has_errors&&(d="red");this.drawNodeShape(a,b,G,c,d,a.is_selected,a.mouseOver);b.shadowColor="transparent";if(a.onDrawForeground)a.onDrawForeground(b,this,this.canvas);b.textAlign=m?"center":"left";b.font=this.inner_text_font;d=!e;f=this.connecting_output;b.lineWidth=1;var q=0,k=new Float32Array(2);if(!a.flags.collapsed){if(a.inputs)for(c= +0;cthis.ds.scale,q=a._shape||a.constructor.shape||h.ROUND_SHAPE,D=a.constructor.title_mode,s=!0;D==h.TRANSPARENT_TITLE?s=!1:D==h.AUTOHIDE_TITLE&&f&&(s=!0);z[0]=0;z[1]=s?-e:0;z[2]=c[0]+1;z[3]=s?c[1]+e:c[1];f=b.globalAlpha;b.beginPath();q==h.BOX_SHAPE|| +m?b.fillRect(z[0],z[1],z[2],z[3]):q==h.ROUND_SHAPE||q==h.CARD_SHAPE?b.roundRect(z[0],z[1],z[2],z[3],this.round_radius,q==h.CARD_SHAPE?0:this.round_radius):q==h.CIRCLE_SHAPE&&b.arc(0.5*c[0],0.5*c[1],0.5*c[0],0,2*Math.PI);b.fill();a.flags.collapsed||(b.shadowColor="transparent",b.fillStyle="rgba(0,0,0,0.2)",b.fillRect(0,-1,z[2],2));b.shadowColor="transparent";if(a.onDrawBackground)a.onDrawBackground(b,this,this.canvas,this.graph_mouse);if(s||D==h.TRANSPARENT_TITLE){if(a.onDrawTitleBar)a.onDrawTitleBar(b, +e,c,this.ds.scale,d);else if(D!=h.TRANSPARENT_TITLE&&(a.constructor.title_color||this.render_title_colored)){s=a.constructor.title_color||d;a.flags.collapsed&&(b.shadowColor=h.DEFAULT_SHADOW_COLOR);if(this.use_gradients){var p=k.gradients[s];p||(p=k.gradients[s]=b.createLinearGradient(0,0,400,0),p.addColorStop(0,s),p.addColorStop(1,"#000"));b.fillStyle=p}else b.fillStyle=s;b.beginPath();q==h.BOX_SHAPE||m?b.rect(0,-e,c[0]+1,e):q!=h.ROUND_SHAPE&&q!=h.CARD_SHAPE||b.roundRect(0,-e,c[0]+1,e,this.round_radius, +a.flags.collapsed?this.round_radius:0);b.fill();b.shadowColor="transparent"}if(a.onDrawTitleBox)a.onDrawTitleBox(b,e,c,this.ds.scale);else q==h.ROUND_SHAPE||q==h.CIRCLE_SHAPE||q==h.CARD_SHAPE?(m&&(b.fillStyle="black",b.beginPath(),b.arc(0.5*e,-0.5*e,6,0,2*Math.PI),b.fill()),b.fillStyle=a.boxcolor||h.NODE_DEFAULT_BOXCOLOR,m?b.fillRect(0.5*e-5,-0.5*e-5,10,10):(b.beginPath(),b.arc(0.5*e,-0.5*e,5,0,2*Math.PI),b.fill())):(m&&(b.fillStyle="black",b.fillRect(0.5*(e-10)-1,-0.5*(e+10)-1,12,12)),b.fillStyle= +a.boxcolor||h.NODE_DEFAULT_BOXCOLOR,b.fillRect(0.5*(e-10),-0.5*(e+10),10,10));b.globalAlpha=f;if(a.onDrawTitleText)a.onDrawTitleText(b,e,c,this.ds.scale,this.title_text_font,g);!m&&(b.font=this.title_text_font,f=String(a.getTitle()))&&(b.fillStyle=g?h.NODE_SELECTED_TITLE_COLOR:a.constructor.title_text_color||this.node_title_color,a.flags.collapsed?(b.textAlign="left",b.measureText(f),b.fillText(f.substr(0,20),e,h.NODE_TITLE_TEXT_Y-e),b.textAlign="left"):(b.textAlign="left",b.fillText(f,e,h.NODE_TITLE_TEXT_Y- +e)));a.flags.collapsed||!a.subgraph||a.skip_subgraph_button||(f=h.NODE_TITLE_HEIGHT,s=a.size[0]-f,p=h.isInsideRectangle(this.graph_mouse[0]-a.pos[0],this.graph_mouse[1]-a.pos[1],s+2,-f+2,f-4,f-4),b.fillStyle=p?"#888":"#555",q==h.BOX_SHAPE||m?b.fillRect(s+2,-f+2,f-4,f-4):(b.beginPath(),b.roundRect(s+2,-f+2,f-4,f-4,4),b.fill()),b.fillStyle="#333",b.beginPath(),b.moveTo(s+0.2*f,0.6*-f),b.lineTo(s+0.8*f,0.6*-f),b.lineTo(s+0.5*f,0.3*-f),b.fill());if(a.onDrawTitle)a.onDrawTitle(b)}if(g){if(a.onBounding)a.onBounding(z); +D==h.TRANSPARENT_TITLE&&(z[1]-=e,z[3]+=e);b.lineWidth=1;b.globalAlpha=0.8;b.beginPath();q==h.BOX_SHAPE?b.rect(-6+z[0],-6+z[1],12+z[2],12+z[3]):q==h.ROUND_SHAPE||q==h.CARD_SHAPE&&a.flags.collapsed?b.roundRect(-6+z[0],-6+z[1],12+z[2],12+z[3],2*this.round_radius):q==h.CARD_SHAPE?b.roundRect(-6+z[0],-6+z[1],12+z[2],12+z[3],2*this.round_radius,2):q==h.CIRCLE_SHAPE&&b.arc(0.5*c[0],0.5*c[1],0.5*c[0]+6,0,2*Math.PI);b.strokeStyle=h.NODE_BOX_OUTLINE_COLOR;b.stroke();b.strokeStyle=d;b.globalAlpha=1}};var K= +new Float32Array(4),C=new Float32Array(4),H=new Float32Array(2),F=new Float32Array(2);k.prototype.drawConnections=function(a){var b=h.getTime(),c=this.visible_area;K[0]=c[0]-20;K[1]=c[1]-20;K[2]=c[2]+40;K[3]=c[3]+40;a.lineWidth=this.connections_width;a.fillStyle="#AAA";a.strokeStyle="#AAA";a.globalAlpha=this.editor_alpha;for(var c=this.graph._nodes,d=0,e=c.length;dC[2]&&(C[0]+=C[2],C[2]=Math.abs(C[2]));0>C[3]&&(C[1]+=C[3],C[3]=Math.abs(C[3]));if(A(C,K)){var w=q.outputs[k],k=g.inputs[f];if(w&&k&&(q=w.dir||(q.horizontal?h.DOWN:h.RIGHT),k=k.dir||(g.horizontal?h.UP:h.LEFT),this.renderLink(a,s,p,m,!1,0,null,q,k),m&&m._last_time&&1E3>b-m._last_time)){var w= +2-0.002*(b-m._last_time),t=a.globalAlpha;a.globalAlpha=t*w;this.renderLink(a,s,p,m,!0,w,"white",q,k);a.globalAlpha=t}}}}}}a.globalAlpha=1};k.prototype.renderLink=function(a,b,c,d,e,g,f,m,q,D){d&&this.visible_links.push(d);!f&&d&&(f=d.color||k.link_type_colors[d.type]);f||(f=this.default_link_color);null!=d&&this.highlighted_links[d.id]&&(f="#FFF");m=m||h.RIGHT;q=q||h.LEFT;var s=E(b,c);this.render_connections_border&&0.6b[1]?0:Math.PI,a.save(),a.translate(p[0],p[1]),a.rotate(w),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore(),a.save(),a.translate(D[0],D[1]),a.rotate(t),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore()),a.beginPath(),a.arc(e[0],e[1],5,0,2*Math.PI),a.fill());if(g)for(a.fillStyle= +f,p=0;5>p;++p)g=(0.001*h.getTime()+0.2*p)%1,e=this.computeConnectionPoint(b,c,g,m,q),a.beginPath(),a.arc(e[0],e[1],5,0,2*Math.PI),a.fill()};k.prototype.computeConnectionPoint=function(a,b,c,d,e){d=d||h.RIGHT;e=e||h.LEFT;var g=E(a,b),f=[a[0],a[1]],m=[b[0],b[1]];switch(d){case h.LEFT:f[0]+=-0.25*g;break;case h.RIGHT:f[0]+=0.25*g;break;case h.UP:f[1]+=-0.25*g;break;case h.DOWN:f[1]+=0.25*g}switch(e){case h.LEFT:m[0]+=-0.25*g;break;case h.RIGHT:m[0]+=0.25*g;break;case h.UP:m[1]+=-0.25*g;break;case h.DOWN:m[1]+= +0.25*g}d=(1-c)*(1-c)*(1-c);e=3*(1-c)*(1-c)*c;g=3*(1-c)*c*c;c*=c*c;return[d*a[0]+e*f[0]+g*m[0]+c*b[0],d*a[1]+e*f[1]+g*m[1]+c*b[1]]};k.prototype.drawExecutionOrder=function(a){a.shadowColor="transparent";a.globalAlpha=0.25;a.textAlign="center";a.strokeStyle="white";a.globalAlpha=0.75;for(var b=this.visible_nodes,c=0;cg||g>t-12||f +p.last_y+w||void 0===p.last_y)){d=p.value;switch(p.type){case "button":if("mousemove"===c.type)break;p.callback&&setTimeout(function(){p.callback(p,q,a,b,c)},20);this.dirty_canvas=p.clicked=!0;break;case "slider":k=Math.clamp((g-15)/(t-30),0,1);p.value=p.options.min+(p.options.max-p.options.min)*k;p.callback&&setTimeout(function(){e(p,p.value)},20);this.dirty_canvas=!0;break;case "number":case "combo":d=p.value;if("mousemove"==c.type&&"number"==p.type)p.value+=0.1*c.deltaX*(p.options.step||1),null!= +p.options.min&&p.valuep.options.max&&(p.value=p.options.max);else if("mousedown"==c.type){var r=p.options.values;r&&r.constructor===Function&&(r=p.options.values(p,a));var n=null;"number"!=p.type&&(n=r.constructor===Array?r:Object.keys(r));g=40>g?-1:g>t-40?1:0;if("number"==p.type)p.value+=0.1*g*(p.options.step||1),null!=p.options.min&&p.valuep.options.max&&(p.value= +p.options.max);else if(g)k=-1,this.last_mouseclick=0,k=r.constructor===Object?n.indexOf(String(p.value))+g:n.indexOf(p.value)+g,k>=n.length&&(k=n.length-1),0>k&&(k=0),p.value=r.constructor===Array?r[k]:k;else{var v=r!=n?Object.values(r):r;new h.ContextMenu(v,{scale:Math.max(1,this.ds.scale),event:c,className:"dark",callback:u.bind(p)},k);var u=function(a,b,c){r!=n&&(a=v.indexOf(a));this.value=a;e(this,a);q.dirty_canvas=!0;return!1}}}else"mouseup"==c.type&&"number"==p.type&&(g=40>g?-1:g>t-40?1:0,200> +c.click_time&&0==g&&this.prompt("Value",p.value,function(a){this.value=Number(a);e(this,this.value)}.bind(p),c));d!=p.value&&setTimeout(function(){e(this,this.value)}.bind(p),20);this.dirty_canvas=!0;break;case "toggle":"mousedown"==c.type&&(p.value=!p.value,setTimeout(function(){e(p,p.value)},20));break;case "string":case "text":"mousedown"==c.type&&this.prompt("Value",p.value,function(a){this.value=a;e(this,a)}.bind(p),c,p.options?p.options.multiline:!1);break;default:p.mouse&&(this.dirty_canvas= +p.mouse(c,[g,f],a))}if(d!=p.value){if(a.onWidgetChanged)a.onWidgetChanged(p.name,p.value,d,p);a.graph._version++}return p}}}return null};k.prototype.drawGroups=function(a,b){if(this.graph){var c=this.graph._groups;b.save();b.globalAlpha=0.5*this.editor_alpha;for(var d=0;dc&&0.01>b.editor_alpha&&(clearInterval(d),1>c&&(b.live_mode=!0));1"+(l.label?l.label:q)+""+a+"",value:q})}if(m.length)return new h.ContextMenu(m,{event:c,callback:g,parentMenu:d,allow_html:!0,node:e},b),!1}};k.decodeHTML=function(a){var b= +document.createElement("div");b.innerText=a;return b.innerHTML};k.onResizeNode=function(a,b,c,d,e){if(e){e.size=e.computeSize();if(e.onResize)e.onResize(e.size);e.setDirtyCanvas(!0,!0)}};k.prototype.showLinkMenu=function(a,b){var c=this;console.log(a);var d=new h.ContextMenu(["Add Node",null,"Delete"],{event:b,title:null!=a.data?a.data.constructor.name:null,callback:function(b,g,f){switch(b){case "Add Node":k.onMenuAdd(null,null,f,d,function(b){console.log("node autoconnect");var e=c.graph.getNodeById(a.origin_id), +d=c.graph.getNodeById(a.target_id);b.inputs&&b.inputs.length&&b.outputs&&b.outputs.length&&e.outputs[a.origin_slot].type==b.inputs[0].type&&b.outputs[0].type==d.inputs[0].type&&(e.connect(a.origin_slot,b,0),b.connect(0,d,a.target_slot),b.pos[0]-=0.5*b.size[0])});break;case "Delete":c.graph.removeLink(a.id)}}});return!1};k.onShowPropertyEditor=function(a,b,c,d,e){function g(){var b=q.value;"Number"==a.type?b=Number(b):"Boolean"==a.type&&(b=Boolean(b));e[f]=b;m.parentNode&&m.parentNode.removeChild(m); +e.setDirtyCanvas(!0,!0)}var f=a.property||"title";b=e[f];var m=document.createElement("div");m.className="graphdialog";m.innerHTML="";m.querySelector(".name").innerText=f;var q=m.querySelector(".value");q&&(q.value=b,q.addEventListener("blur",function(a){this.focus()}),q.addEventListener("keydown",function(a){if(13==a.keyCode||"textarea"==a.target.localName)g(),a.preventDefault(),a.stopPropagation()}));b=k.active_canvas.canvas; +c=b.getBoundingClientRect();var h=d=-20;c&&(d-=c.left,h-=c.top);event?(m.style.left=event.clientX+d+"px",m.style.top=event.clientY+h+"px"):(m.style.left=0.5*b.width+d+"px",m.style.top=0.5*b.height+h+"px");m.querySelector("button").addEventListener("click",g);b.parentNode.appendChild(m)};k.prototype.prompt=function(a,b,c,d,e){var g=this;a=a||"";var f=!1,m=document.createElement("div");m.className="graphdialog rounded";m.innerHTML=e?" ": +" ";m.close=function(){g.prompt_box=null;m.parentNode&&m.parentNode.removeChild(m)};1k.search_limit)break}}q=null;if(Array.prototype.filter)q=Object.keys(h.registered_node_types).filter(t);else for(m in q=[],h.registered_node_types)t(m)&&q.push(m);for(m=0;mk.search_limit);m++);var t=function(a){var b=h.registered_node_types[a];return f&&b.filter!=f?!1:-1!==a.toLowerCase().indexOf(c)}}}var e=this,g=k.active_canvas,f=g.canvas,m=f.ownerDocument||document,q=document.createElement("div"); +q.className="litegraph litesearchbox graphdialog rounded";q.innerHTML="Search
";q.close=function(){e.search_box=null;m.body.focus();m.body.style.overflow="";setTimeout(function(){e.canvas.focus()},20);q.parentNode&&q.parentNode.removeChild(q)};var l=null;1f.height-200&&(r.style.maxHeight=f.height-a.layerY-20+"px");J.focus();return q};k.prototype.showEditPropertyValue=function(a,b,c){function d(){e(p.value)}function e(d){g&&g.values&&g.values.constructor=== +Object&&void 0!=g.values[d]&&(d=g.values[d]);"number"==typeof a.properties[b]&&(d=Number(d));if("array"==f||"object"==f)d=JSON.parse(d);a.properties[b]=d;a.graph&&a.graph._version++;if(a.onPropertyChanged)a.onPropertyChanged(b,d);if(c.onclose)c.onclose();k.close();a.setDirtyCanvas(!0,!0)}if(a&&void 0!==a.properties[b]){c=c||{};var g=a.getPropertyInfo(b),f=g.type,m="";if("string"==f||"number"==f||"array"==f||"object"==f)m="";else if("enum"!=f&&"combo"!=f|| +!g.values)if("boolean"==f)m="";else{console.warn("unknown type: "+f);return}else{var m=""}var k=this.createDialog(""+(g.label?g.label:b)+""+m+"",c); +if("enum"!=f&&"combo"!=f||!g.values)if("boolean"==f)(p=k.querySelector("input"))&&p.addEventListener("click",function(a){e(!!p.checked)});else{if(p=k.querySelector("input"))p.addEventListener("blur",function(a){this.focus()}),h=void 0!==a.properties[b]?a.properties[b]:"","string"!==f&&(h=JSON.stringify(h)),p.value=h,p.addEventListener("keydown",function(a){13==a.keyCode&&(d(),a.preventDefault(),a.stopPropagation())})}else{var p=k.querySelector("select");p.addEventListener("change",function(a){e(a.target.value)})}k.querySelector("button").addEventListener("click", +d);return k}};k.prototype.createDialog=function(a,b){b=b||{};var c=document.createElement("div");c.className="graphdialog";c.innerHTML=a;var d=this.canvas.getBoundingClientRect(),e=-20,g=-20;d&&(e-=d.left,g-=d.top);b.position?(e+=b.position[0],g+=b.position[1]):b.event?(e+=b.event.clientX,g+=b.event.clientY):(e+=0.5*this.canvas.width,g+=0.5*this.canvas.height);c.style.left=e+"px";c.style.top=g+"px";this.canvas.parentNode.appendChild(c);c.close=function(){this.parentNode&&this.parentNode.removeChild(this)}; +return c};k.prototype.createPanel=function(a,b){b=b||{};var c=b.window||window,d=document.createElement("div");d.className="litegraph dialog";d.innerHTML="
";d.header=d.querySelector(".dialog-header");b.width&&(d.style.width=b.width+(b.width.constructor===Number?"px":""));b.height&&(d.style.height=b.height+(b.height.constructor===Number?"px":""));if(b.closable){var e= +document.createElement("span");e.innerHTML="✕";e.classList.add("close");e.addEventListener("click",function(){d.close()});d.header.appendChild(e)}d.title_element=d.querySelector(".dialog-title");d.title_element.innerText=a;d.content=d.querySelector(".dialog-content");d.footer=d.querySelector(".dialog-footer");d.close=function(){this.parentNode&&this.parentNode.removeChild(this)};d.clear=function(){this.content.innerHTML=""};d.addHTML=function(a,b,c){var e=document.createElement("div");b&&(e.className= +b);e.innerHTML=a;c?d.footer.appendChild(e):d.content.appendChild(e);return e};d.addButton=function(a,b,c){var e=document.createElement("button");e.innerText=a;e.options=c;e.classList.add("btn");e.addEventListener("click",b);d.footer.appendChild(e);return e};d.addSeparator=function(){var a=document.createElement("div");a.className="separator";d.content.appendChild(a)};d.addWidget=function(a,b,e,q,l){function r(a,b){console.log("change",a,b);q.callback&&q.callback(a,b);l&&l(a,b)}q=q||{};var p=String(e); +a=a.toLowerCase();"number"==a&&(p=e.toFixed(3));var w=document.createElement("div");w.className="property";w.innerHTML="";w.querySelector(".property_name").innerText=b;var t=w.querySelector(".property_value");t.innerText=p;w.dataset.property=b;w.dataset.type=q.type||a;w.options=q;w.value=e;if("boolean"==a)w.classList.add("boolean"),e&&w.classList.add("bool-on"),w.addEventListener("click",function(){var a=this.dataset.property; +this.value=!this.value;this.classList.toggle("bool-on");this.querySelector(".property_value").innerText=this.value?"true":"false";r(a,this.value)});else if("string"==a||"number"==a)t.setAttribute("contenteditable",!0),t.addEventListener("keydown",function(a){"Enter"==a.code&&(a.preventDefault(),this.blur())}),t.addEventListener("blur",function(){var a=this.innerText,b=this.parentNode.dataset.property;"number"==this.parentNode.dataset.type&&(a=Number(a));r(b,a)});else if("enum"==a||"combo"==a)p=k.getPropertyPrintableValue(e, +q.values);t.innerText=p;t.addEventListener("click",function(a){var b=this.parentNode.dataset.property,e=this;new h.ContextMenu(q.values||[],{event:a,className:"dark",callback:function(a,c,d){e.innerText=a;r(b,a);return!1}},c)});d.content.appendChild(w);return w};return d};k.getPropertyPrintableValue=function(a,b){if(!b||b.constructor===Array)return String(a);if(b.constructor===Object){var c="",d;for(d in b)if(b[d]==a){c=d;break}return String(a)+" ("+c+")"}};k.prototype.showShowNodePanel=function(a){window.SELECTED_NODE= +a;var b=document.querySelector("#node-panel");b&&b.close();var c=this.getCanvasWindow(),b=this.createPanel(a.title||"",{closable:!0,window:c});b.id="node-panel";b.node=a;b.classList.add("settings");var d=this;(function(){b.content.innerHTML="";b.addHTML(""+a.type+""+(a.constructor.desc||"")+"");b.addHTML("

Properties

");for(var c in a.properties){var g=a.properties[c],f=a.getPropertyInfo(c);a.onAddPropertyToPanel&& +a.onAddPropertyToPanel(c,b)||b.addWidget(f.widget||f.type,c,g,f,function(b,c){d.graph.beforeChange(a);a.setProperty(b,c);d.graph.afterChange();d.dirty_canvas=!0})}b.addSeparator();if(a.onShowCustomPanelInfo)a.onShowCustomPanelInfo(b);b.addButton("Delete",function(){a.block_delete||(a.graph.remove(a),b.close())}).classList.add("delete")})();this.canvas.parentNode.appendChild(b)};k.prototype.showSubgraphPropertiesDialog=function(a){function b(){d.clear();if(a.inputs)for(var c=0;c✕ ","subgraph_property");f.dataset.name=g.name;f.dataset.slot=c;f.querySelector(".name").innerText=g.name;f.querySelector(".type").innerText=g.type;f.querySelector("button").addEventListener("click",function(c){a.removeInput(Number(this.parentNode.dataset.slot));b()})}}}console.log("showing subgraph properties dialog");var c=this.canvas.parentNode.querySelector(".subgraph_dialog"); +c&&c.close();var d=this.createPanel("Subgraph Inputs",{closable:!0,width:500});d.node=a;d.classList.add("subgraph_dialog");d.addHTML(" + NameType","subgraph_property extra",!0).querySelector("button").addEventListener("click",function(c){c=this.parentNode;var d=c.querySelector(".name").value,f=c.querySelector(".type").value;d&&-1==a.findInputSlot(d)&&(a.addInput(d,f),c.querySelector(".name").value= +"",c.querySelector(".type").value="",b())});b();this.canvas.parentNode.appendChild(d);return d};k.prototype.checkPanels=function(){if(this.canvas)for(var a=this.canvas.parentNode.querySelectorAll(".litegraph.dialog"),b=0;bNo color"});for(var g in k.node_colors)a=k.node_colors[g],a={value:g,content:""+g+""},b.push(a);new h.ContextMenu(b,{event:c,callback:function(a){e&&((a=a.value?k.node_colors[a.value]:null)?e.constructor===h.LGraphGroup?e.color=a.groupcolor:(e.color=a.color,e.bgcolor=a.bgcolor):(delete e.color,delete e.bgcolor),e.setDirtyCanvas(!0,!0))},parentMenu:d,node:e});return!1};k.onMenuNodeShapes=function(a,b,c,d,e){if(!e)throw"no node passed";new h.ContextMenu(h.VALID_SHAPES,{event:c,callback:function(a){e&&(e.graph.beforeChange(e), +e.shape=a,e.graph.afterChange(e),e.setDirtyCanvas(!0))},parentMenu:d,node:e});return!1};k.onMenuNodeRemove=function(a,b,c,d,e){if(!e)throw"no node passed";!1!==e.removable&&(a=e.graph,a.beforeChange(),a.remove(e),a.afterChange(),e.setDirtyCanvas(!0,!0))};k.onMenuNodeToSubgraph=function(a,b,c,d,e){a=e.graph;if(b=k.active_canvas)c=Object.values(b.selected_nodes||{}),c.length||(c=[e]),d=h.createNode("graph/subgraph"),d.pos=e.pos.concat(),a.add(d),d.buildFromNodes(c),b.deselectAllNodes(),e.setDirtyCanvas(!0, +!0)};k.onMenuNodeClone=function(a,b,c,d,e){!1!=e.clonable&&(a=e.clone())&&(a.pos=[e.pos[0]+5,e.pos[1]+5],e.graph.beforeChange(),e.graph.add(a),e.graph.afterChange(),e.setDirtyCanvas(!0,!0))};k.node_colors={red:{color:"#322",bgcolor:"#533",groupcolor:"#A88"},brown:{color:"#332922",bgcolor:"#593930",groupcolor:"#b06634"},green:{color:"#232",bgcolor:"#353",groupcolor:"#8A8"},blue:{color:"#223",bgcolor:"#335",groupcolor:"#88A"},pale_blue:{color:"#2a363b",bgcolor:"#3f5159",groupcolor:"#3f789e"},cyan:{color:"#233", +bgcolor:"#355",groupcolor:"#8AA"},purple:{color:"#323",bgcolor:"#535",groupcolor:"#a1309b"},yellow:{color:"#432",bgcolor:"#653",groupcolor:"#b58b2a"},black:{color:"#222",bgcolor:"#000",groupcolor:"#444"}};k.prototype.getCanvasMenuOptions=function(){var a=null;this.getMenuOptions?a=this.getMenuOptions():(a=[{content:"Add Node",has_submenu:!0,callback:k.onMenuAdd},{content:"Add Group",callback:k.onGroupAdd}],this._graph_stack&&0Name",d),g=f.querySelector("input");g&&m&&(g.value=m.label||"");f.querySelector("button").addEventListener("click",function(a){g.value&&(m&&(m.label=g.value),c.setDirty(!0));f.close()})}},extra:a};a&&(g.title=a.type);var f=null;a&&(f=a.getSlotInPosition(b.canvasX,b.canvasY),k.active_node=a);if(f){e=[];if(a.getSlotMenuOptions)e= +a.getSlotMenuOptions(f);else{f&&f.output&&f.output.links&&f.output.links.length&&e.push({content:"Disconnect Links",slot:f});var m=f.input||f.output;e.push(m.locked?"Cannot remove":{content:"Remove Slot",slot:f});e.push(m.nameLocked?"Cannot rename":{content:"Rename Slot",slot:f})}g.title=(f.input?f.input.type:f.output.type)||"*";f.input&&f.input.type==h.ACTION&&(g.title="Action");f.output&&f.output.type==h.EVENT&&(g.title="Event")}else a?e=this.getNodeMenuOptions(a):(e=this.getCanvasMenuOptions(), +(f=this.graph.getGroupOnPos(b.canvasX,b.canvasY))&&e.push(null,{content:"Edit Group",has_submenu:!0,submenu:{title:"Group",extra:f,options:this.getGroupMenuOptions(f)}}));e&&new h.ContextMenu(e,g,d)};"undefined"!=typeof window&&window.CanvasRenderingContext2D&&(window.CanvasRenderingContext2D.prototype.roundRect=function(a,b,c,d,e,g){void 0===e&&(e=5);void 0===g&&(g=e);this.moveTo(a+e,b);this.lineTo(a+c-e,b);this.quadraticCurveTo(a+c,b,a+c,b+e);this.lineTo(a+c,b+d-g);this.quadraticCurveTo(a+c,b+d, +a+c-g,b+d);this.lineTo(a+g,b+d);this.quadraticCurveTo(a,b+d,a,b+d-g);this.lineTo(a,b+e);this.quadraticCurveTo(a,b,a+e,b)});h.compareObjects=function(a,b){for(var c in a)if(a[c]!=b[c])return!1;return!0};h.distance=E;h.colorToString=function(a){return"rgba("+Math.round(255*a[0]).toFixed()+","+Math.round(255*a[1]).toFixed()+","+Math.round(255*a[2]).toFixed()+","+(4==a.length?a[3].toFixed(2):"1.0")+")"};h.isInsideRectangle=y;h.growBounding=function(a,b,c){ba[2]&&(a[2]=b);ca[3]&&(a[3]=c)};h.isInsideBounding=function(a,b){return a[0]b[1][0]||a[1]>b[1][1]?!1:!0};h.overlapBounding=A;h.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase();for(var b=Array(3),c=0,d,e,g=0;6>g;g+=2)d="0123456789ABCDEF".indexOf(a.charAt(g)),e="0123456789ABCDEF".indexOf(a.charAt(g+1)),b[c]=16*d+e,c++;return b};h.num2hex=function(a){for(var b="#",c,d,e=0;3>e;e++)c=a[e]/16,d=a[e]%16,b+="0123456789ABCDEF".charAt(c)+"0123456789ABCDEF".charAt(d);return b}; +x.prototype.addItem=function(a,b,c){function d(a){var b=this.value;b&&b.has_submenu&&e.call(this,a)}function e(a){var b=this.value,d=!0;g.current_submenu&&g.current_submenu.close(a);if(c.callback){var e=c.callback.call(this,b,c,a,g,c.node);!0===e&&(d=!1)}if(b&&(b.callback&&!c.ignore_item_callbacks&&!0!==b.disabled&&(e=b.callback.call(this,b,c,a,g,c.extra),!0===e&&(d=!1)),b.submenu)){if(!b.submenu.options)throw"ContextMenu submenu needs options";new g.constructor(b.submenu.options,{callback:b.submenu.callback, +event:a,parentMenu:g,ignore_item_callbacks:b.submenu.ignore_item_callbacks,title:b.submenu.title,extra:b.submenu.extra,autoopen:c.autoopen});d=!1}d&&!g.lock&&g.close()}var g=this;c=c||{};var f=document.createElement("div");f.className="litemenu-entry submenu";var m=!1;if(null===b)f.classList.add("separator");else{f.innerHTML=b&&b.title?b.title:a;if(f.value=b)b.disabled&&(m=!0,f.classList.add("disabled")),(b.submenu||b.has_submenu)&&f.classList.add("has_submenu");"function"==typeof b?(f.dataset.value= +a,f.onclick_callback=b):f.dataset.value=b;b.className&&(f.className+=" "+b.className)}this.root.appendChild(f);m||f.addEventListener("click",e);c.autoopen&&f.addEventListener("mouseenter",d);return f};x.prototype.close=function(a,b){this.root.parentNode&&this.root.parentNode.removeChild(this.root);this.parentMenu&&!b&&(this.parentMenu.lock=!1,this.parentMenu.current_submenu=null,void 0===a?this.parentMenu.close():a&&!x.isCursorOverElement(a,this.parentMenu.root)&&x.trigger(this.parentMenu.root,"mouseleave", +a));this.current_submenu&&this.current_submenu.close(a,!0);this.root.closing_timer&&clearTimeout(this.root.closing_timer)};x.trigger=function(a,b,c,d){var e=document.createEvent("CustomEvent");e.initCustomEvent(b,!0,!0,c);e.srcElement=d;a.dispatchEvent?a.dispatchEvent(e):a.__events&&a.__events.dispatchEvent(e);return e};x.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};x.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent(): +this.options.event};x.isCursorOverElement=function(a,b){var c=a.clientX,d=a.clientY,e=b.getBoundingClientRect();return e?d>e.top&&de.left&&cMath.abs(c))return d[1];c=(a-d[0])/c;return d[1]* +(1-c)+e[1]*c}}return 0}};I.prototype.draw=function(a,b,c,d,e,g){if(c=this.points){this.size=b;var f=b[0]-2*this.margin;b=b[1]-2*this.margin;e=e||"#666";a.save();a.translate(this.margin,this.margin);d&&(a.fillStyle="#111",a.fillRect(0,0,f,b),a.fillStyle="#222",a.fillRect(0.5*f,0,1,b),a.strokeStyle="#333",a.strokeRect(0,0,f,b));a.strokeStyle=e;g&&(a.globalAlpha=0.5);a.beginPath();for(d=0;da[1])){var d=this.size[0]-2*this.margin,e=this.size[1]-2*this.margin,g=a[0]-this.margin,f=a[1]-this.margin;this.selected=this.getCloserPoint([g,f],30/b.ds.scale);-1==this.selected&&(d=[g/d,1-f/e],c.push(d),c.sort(function(a,b){return a[0]-b[0]}),this.selected=c.indexOf(d),this.must_update=!0); +if(-1!=this.selected)return!0}};I.prototype.onMouseMove=function(a,b){var c=this.points;if(c){var d=this.selected;if(!(0>d)){var e=(a[0]-this.margin)/(this.size[0]-2*this.margin),g=(a[1]-this.margin)/(this.size[1]-2*this.margin);this._nearest=this.getCloserPoint([a[0]-this.margin,a[1]-this.margin],30/b.ds.scale);var f=c[d];if(f){var m=0==d||d==c.length-1;!m&&(-10>a[0]||a[0]>this.size[0]+10||-10>a[1]||a[1]>this.size[1]+10)?(c.splice(d,1),this.selected=-1):(f[0]=m?0==d?0:1:Math.clamp(e,0,1),f[1]=1- +Math.clamp(g,0,1),c.sort(function(a,b){return a[0]-b[0]}),this.selected=c.indexOf(f),this.must_update=!0)}}}};I.prototype.onMouseUp=function(a,b){this.selected=-1;return!1};I.prototype.getCloserPoint=function(a,b){var c=this.points;if(!c)return-1;b=b||30;for(var d=this.size[0]-2*this.margin,e=this.size[1]-2*this.margin,g=c.length,f=[0,0],m=1E6,h=-1,k=0;km||l>b||(h=k,m=l)}return h};h.CurveEditor=I;h.getParameterNames=function(a){return(a+ +"").replace(/[/][/].*$/gm,"").replace(/\s+/g,"").replace(/[/][*][^/*]*[*][/]/g,"").split("){",1)[0].replace(/^[^(]*[(]/,"").replace(/=[^,]+/g,"").split(",").filter(Boolean)};Math.clamp=function(a,b,c){return b>a?b:c +this.size[1]-f.NODE_TITLE_HEIGHT+0.5&&c.showSubgraphPropertiesDialog(this)};u.prototype.computeSize=function(){return[200,Math.max(this.inputs?this.inputs.length:0,this.outputs?this.outputs.length:0)*f.NODE_SLOT_HEIGHT+f.NODE_TITLE_HEIGHT]};u.prototype.onSubgraphTrigger=function(a,b){var c=this.findOutputSlot(a);-1!=c&&this.triggerSlot(c)};u.prototype.onSubgraphNewInput=function(a,b){-1==this.findInputSlot(a)&&this.addInput(a,b)};u.prototype.onSubgraphRenamedInput=function(a,b){var c=this.findInputSlot(a); +-1!=c&&(this.getInputInfo(c).name=b)};u.prototype.onSubgraphTypeChangeInput=function(a,b){var c=this.findInputSlot(a);-1!=c&&(this.getInputInfo(c).type=b)};u.prototype.onSubgraphRemovedInput=function(a){a=this.findInputSlot(a);-1!=a&&this.removeInput(a)};u.prototype.onSubgraphNewOutput=function(a,b){-1==this.findOutputSlot(a)&&this.addOutput(a,b)};u.prototype.onSubgraphRenamedOutput=function(a,b){var c=this.findOutputSlot(a);-1!=c&&(this.getOutputInfo(c).name=b)};u.prototype.onSubgraphTypeChangeOutput= +function(a,b){var c=this.findOutputSlot(a);-1!=c&&(this.getOutputInfo(c).type=b)};u.prototype.onSubgraphRemovedOutput=function(a){a=this.findInputSlot(a);-1!=a&&this.removeOutput(a)};u.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:"Open",callback:function(){a.openSubgraph(b.subgraph)}}]};u.prototype.onResize=function(a){a[1]+=20};u.prototype.serialize=function(){var a=f.LGraphNode.prototype.serialize.call(this);a.subgraph=this.subgraph.serialize();return a};u.prototype.clone= +function(){var a=f.createNode(this.type),b=this.serialize();delete b.id;delete b.inputs;delete b.outputs;a.configure(b);return a};u.prototype.buildFromNodes=function(a){for(var b={},c=0,d=0;d=l?this.trigger(null,h):this._pending.push([l,h])};E.prototype.onExecute=function(){var k=1E3*this.graph.elapsed_time;this.isInputConnected(1)&&(this.properties.time_in_ms= +this.getInputData(1));for(var h=0;hr?l.xbox.axes.lx:0,this._left_axis[1]=Math.abs(l.xbox.axes.ly)>r?l.xbox.axes.ly:0,this._right_axis[0]=Math.abs(l.xbox.axes.rx)>r?l.xbox.axes.rx:0,this._right_axis[1]=Math.abs(l.xbox.axes.ry)>r?l.xbox.axes.ry:0,this._triggers[0]=Math.abs(l.xbox.axes.ltrigger)>r?l.xbox.axes.ltrigger: +0,this._triggers[1]=Math.abs(l.xbox.axes.rtrigger)>r?l.xbox.axes.rtrigger:0);if(this.outputs)for(r=0;rl;l++)if(r[l]){l=r[l];r=this.xbox_mapping;r||(r=this.xbox_mapping={axes:[], +buttons:{},hat:"",hatmap:n.CENTER});r.axes.lx=l.axes[0];r.axes.ly=l.axes[1];r.axes.rx=l.axes[2];r.axes.ry=l.axes[3];r.axes.ltrigger=l.buttons[6].value;r.axes.rtrigger=l.buttons[7].value;r.hat="";r.hatmap=n.CENTER;for(var v=0;vv)r.buttons[n.mapping_array[v]]=l.buttons[v].pressed,l.buttons[v].was_pressed&&this.trigger(n.mapping_array[v]+"_button_event");else switch(v){case 12:l.buttons[v].pressed&&(r.hat+="up",r.hatmap|=n.UP); +break;case 13:l.buttons[v].pressed&&(r.hat+="down",r.hatmap|=n.DOWN);break;case 14:l.buttons[v].pressed&&(r.hat+="left",r.hatmap|=n.LEFT);break;case 15:l.buttons[v].pressed&&(r.hat+="right",r.hatmap|=n.RIGHT);break;case 16:r.buttons.home=l.buttons[v].pressed}l.xbox=r;return l}};n.prototype.onDrawBackground=function(l){if(!this.flags.collapsed){var r=this._left_axis,n=this._right_axis;l.strokeStyle="#88A";l.strokeRect(0.5*(r[0]+1)*this.size[0]-4,0.5*(r[1]+1)*this.size[1]-4,8,8);l.strokeStyle="#8A8"; +l.strokeRect(0.5*(n[0]+1)*this.size[0]-4,0.5*(n[1]+1)*this.size[1]-4,8,8);r=this.size[1]/this._current_buttons.length;l.fillStyle="#AEB";for(n=0;n","enum",{values:a.values});this.addWidget("combo", +"Cond.",this.properties.OP,{property:"OP",values:a.values});this.size=[80,60]}function b(){this.addInput("in","");this.addInput("cond","boolean");this.addOutput("true","");this.addOutput("false","");this.size=[80,60]}function c(){this.addInput("inc","number");this.addOutput("total","number");this.addProperty("increment",1);this.addProperty("value",0)}function d(){this.addInput("v","number");this.addOutput("sin","number");this.addProperty("amplitude",1);this.addProperty("offset",0);this.bgImageUrl= +"nodes/imgs/icon-sin.png"}function e(){this.addInput("x","number");this.addInput("y","number");this.addOutput("","number");this.properties={x:1,y:1,formula:"x+y"};this.code_widget=this.addWidget("text","F(x,y)",this.properties.formula,function(a,b,c){c.properties.formula=a});this.addWidget("toggle","allow",p.allow_scripts,function(a){p.allow_scripts=a});this._func=null}function g(){this.addInput("vec2","vec2");this.addOutput("x","number");this.addOutput("y","number")}function f(){this.addInputs([["x", +"number"],["y","number"]]);this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function m(){this.addInput("vec3","vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")}function q(){this.addInputs([["x","number"],["y","number"],["z","number"]]);this.addOutput("vec3","vec3");this.properties={x:0,y:0,z:0};this._data=new Float32Array(3)}function D(){this.addInput("vec4","vec4");this.addOutput("x","number");this.addOutput("y","number"); +this.addOutput("z","number");this.addOutput("w","number")}function s(){this.addInputs([["x","number"],["y","number"],["z","number"],["w","number"]]);this.addOutput("vec4","vec4");this.properties={x:0,y:0,z:0,w:0};this._data=new Float32Array(4)}var p=B.LiteGraph;n.title="Converter";n.desc="type A to type B";n.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a&&this.outputs)for(var b=0;ba&&(a+=1024);var d=Math.floor(a);a-=d;c=k.data[d];d=k.data[1023==d?0:d+1];b&&(a=a*a*a*(a*(6*a-15)+10));return c*(1-a)+d*a};k.prototype.onExecute=function(){for(var a= +this.getInputData(0)||0,b=this.properties.octaves||1,c=0,d=1,a=a+(this.properties.seed||0),e=this.properties.speed||1,f=0,g=0;gd);++g);a=this.properties.min;this._last_v=c/f*(this.properties.max-a)+a;this.setOutputData(0,this._last_v)};k.prototype.onDrawBackground=function(a){this.outputs[0].label=(this._last_v||0).toFixed(3)};p.registerNodeType("math/noise",k);E.title="Spikes";E.desc="spike every random time"; +E.prototype.onExecute=function(){var a=this.graph.elapsed_time;this._remaining_time-=a;this._blink_time-=a;a=0;0this._remaining_time?(this._remaining_time=Math.random()*(this.properties.max_time-this.properties.min_time)+this.properties.min_time,this._blink_time=this.properties.duration,this.boxcolor="#FFF"):this.boxcolor="#000";this.setOutputData(0,a)};p.registerNodeType("math/spikes",E);y.title="Clamp";y.desc= +"Clamp number between min and max";y.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(a=Math.max(this.properties.min,a),a=Math.min(this.properties.max,a),this.setOutputData(0,a))};y.prototype.getCode=function(a){a="";this.isInputConnected(0)&&(a+="clamp({{0}},"+this.properties.min+","+this.properties.max+")");return a};p.registerNodeType("math/clamp",y);A.title="Lerp";A.desc="Linear Interpolation";A.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b= +this.getInputData(1);null==b&&(b=0);var c=this.properties.f,d=this.getInputData(2);void 0!==d&&(c=d);this.setOutputData(0,a*(1-c)+b*c)};A.prototype.onGetInputs=function(){return[["f","number"]]};p.registerNodeType("math/lerp",A);x.title="Abs";x.desc="Absolute";x.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,Math.abs(a))};p.registerNodeType("math/abs",x);I.title="Floor";I.desc="Floor number to remove fractional part";I.prototype.onExecute=function(){var a= +this.getInputData(0);null!=a&&this.setOutputData(0,Math.floor(a))};p.registerNodeType("math/floor",I);h.title="Frac";h.desc="Returns fractional part";h.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a%1)};p.registerNodeType("math/frac",h);L.title="Smoothstep";L.desc="Smoothstep";L.prototype.onExecute=function(){var a=this.getInputData(0);if(void 0!==a){var b=this.properties.A,a=Math.clamp((a-b)/(this.properties.B-b),0,1);this.setOutputData(0,a*a*(3-2*a))}}; +p.registerNodeType("math/smoothstep",L);G.title="Scale";G.desc="v * factor";G.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a*this.properties.factor)};p.registerNodeType("math/scale",G);z.title="Gate";z.desc="if v is true, then outputs A, otherwise B";z.prototype.onExecute=function(){var a=this.getInputData(0);this.setOutputData(0,this.getInputData(a?1:2))};p.registerNodeType("math/gate",z);K.title="Average";K.desc="Average Filter";K.prototype.onExecute=function(){var a= +this.getInputData(0);null==a&&(a=0);var b=this._values.length;this._values[this._current%b]=a;this._current+=1;this._current>b&&(this._current=0);for(var c=a=0;cb&&(b=1);this.properties.samples=Math.round(b);var c=this._values;this._values=new Float32Array(this.properties.samples);c.length<=this._values.length?this._values.set(c):this._values.set(c.subarray(0,this._values.length))};p.registerNodeType("math/average", +K);C.title="TendTo";C.desc="moves the output value always closer to the input";C.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.factor;this._value=null==this._value?a:this._value*(1-b)+a*b;this.setOutputData(0,this._value)};p.registerNodeType("math/tendTo",C);H.values="+ - * / % ^ max min".split(" ");H.title="Operation";H.desc="Easy math operators";H["@OP"]={type:"enum",title:"operation",values:H.values};H.size=[100,60];H.prototype.getTitle=function(){return"max"== +this.properties.OP||"min"==this.properties.OP?this.properties.OP+"(A,B)":"A "+this.properties.OP+" B"};H.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));this.properties.value=a};H.prototype.onPropertyChanged=function(a,b){if("OP"==a)switch(this.properties.OP){case "+":this._func=function(a,b){return a+b};break;case "-":this._func=function(a,b){return a-b};break;case "x":case "X":case "*":this._func=function(a,b){return a*b};break;case "/":this._func=function(a,b){return a/b}; +break;case "%":this._func=function(a,b){return a%b};break;case "^":this._func=function(a,b){return Math.pow(a,b)};break;case "max":this._func=function(a,b){return Math.max(a,b)};break;case "min":this._func=function(a,b){return Math.min(a,b)};break;default:console.warn("Unknown operation: "+this.properties.OP),this._func=function(a){return a}}};H.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);null!=a?a.constructor===Number&&(this.properties.A=a):a=this.properties.A; +null!=b?this.properties.B=b:b=this.properties.B;var c;if(a.constructor===Number)c=this._func(a,b);else if(a.constructor===Array){c=this._result;c.length=a.length;for(var d=0;dB":f=a>b;break;case "A=B":f=a>=b}this.setOutputData(c,f)}}};F.prototype.onGetOutputs=function(){return[["A==B","boolean"],["A!=B","boolean"],["A>B","boolean"],["A=B","boolean"],["A<=B","boolean"]]};p.registerNodeType("math/compare",F);p.registerSearchboxExtra("math/compare","==",{outputs:[["A==B","boolean"]], +title:"A==B"});p.registerSearchboxExtra("math/compare","!=",{outputs:[["A!=B","boolean"]],title:"A!=B"});p.registerSearchboxExtra("math/compare",">",{outputs:[["A>B","boolean"]],title:"A>B"});p.registerSearchboxExtra("math/compare","<",{outputs:[["A=",{outputs:[["A>=B","boolean"]],title:"A>=B"});p.registerSearchboxExtra("math/compare","<=",{outputs:[["A<=B","boolean"]],title:"A<=B"});a.values="> < == != <= >= || &&".split(" "); +a["@OP"]={type:"enum",title:"operation",values:a.values};a.title="Condition";a.desc="evaluates condition between A and B";a.prototype.getTitle=function(){return"A "+this.properties.OP+" B"};a.prototype.onExecute=function(){var a=this.getInputData(0);void 0===a?a=this.properties.A:this.properties.A=a;var b=this.getInputData(1);void 0===b?b=this.properties.B:this.properties.B=b;var c=!0;switch(this.properties.OP){case ">":c=a>b;break;case "<":c=a=":c=a>=b;break;case "||":c=a||b;break;case "&&":c=a&&b}this.setOutputData(0,c);this.setOutputData(1,!c)};p.registerNodeType("math/condition",a);b.title="Branch";b.desc="If condition is true, outputs IN in true, otherwise in false";b.prototype.onExecute=function(){var a=this.getInputData(0);this.getInputData(1)?(this.setOutputData(0,a),this.setOutputData(1,null)):(this.setOutputData(0,null),this.setOutputData(1,a))};p.registerNodeType("math/branch",b);c.title="Accumulate"; +c.desc="Increments a value every time";c.prototype.onExecute=function(){null===this.properties.value&&(this.properties.value=0);var a=this.getInputData(0);this.properties.value=null!==a?this.properties.value+a:this.properties.value+this.properties.increment;this.setOutputData(0,this.properties.value)};p.registerNodeType("math/accumulate",c);d.title="Trigonometry";d.desc="Sin Cos Tan";d.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.amplitude,c=this.findInputSlot("amplitude"); +-1!=c&&(b=this.getInputData(c));var d=this.properties.offset,c=this.findInputSlot("offset");-1!=c&&(d=this.getInputData(c));for(var c=0,e=this.outputs.length;cXY";g.desc="vector 2 to components";g.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1, +a[1]))};p.registerNodeType("math3d/vec2-to-xy",g);f.title="XY->Vec2";f.desc="components to vector2";f.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this._data;c[0]=a;c[1]=b;this.setOutputData(0,c)};p.registerNodeType("math3d/xy-to-vec2",f);m.title="Vec3->XYZ";m.desc="vector 3 to components";m.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1, +a[1]),this.setOutputData(2,a[2]))};p.registerNodeType("math3d/vec3-to-xyz",m);q.title="XYZ->Vec3";q.desc="components to vector3";q.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this.getInputData(2);null==c&&(c=this.properties.z);var d=this._data;d[0]=a;d[1]=b;d[2]=c;this.setOutputData(0,d)};p.registerNodeType("math3d/xyz-to-vec3",q);D.title="Vec4->XYZW";D.desc="vector 4 to components";D.prototype.onExecute= +function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]),this.setOutputData(3,a[3]))};p.registerNodeType("math3d/vec4-to-xyzw",D);s.title="XYZW->Vec4";s.desc="components to vector4";s.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this.getInputData(2);null==c&&(c=this.properties.z);var d=this.getInputData(3);null==d&&(d=this.properties.w); +var e=this._data;e[0]=a;e[1]=b;e[2]=c;e[3]=d;this.setOutputData(0,e)};p.registerNodeType("math3d/xyzw-to-vec4",s)})(this); +(function(B){function n(){this.addInput("","string");this.addOutput("table","table");this.addOutput("rows","number");this.addProperty("value","");this.addProperty("separator",",");this._table=null}B=B.LiteGraph;B.wrapFunctionAsNode("string/toString",function(n){if(n&&n.constructor===Object)try{return JSON.stringify(n)}catch(l){}return String(n)},[""],"String");B.wrapFunctionAsNode("string/compare",function(n,l){return n==l},["string","string"],"boolean");B.wrapFunctionAsNode("string/concatenate", +function(n,l){return void 0===n?l:void 0===l?n:n+l},["string","string"],"string");B.wrapFunctionAsNode("string/contains",function(n,l){return void 0===n||void 0===l?!1:-1!=n.indexOf(l)},["string","string"],"boolean");B.wrapFunctionAsNode("string/toUpperCase",function(n){return null!=n&&n.constructor===String?n.toUpperCase():n},["string"],"string");B.wrapFunctionAsNode("string/split",function(n,l){null==l&&(l=this.properties.separator);if(null==n)return[];if(n.constructor===String)return n.split(l|| +" ");if(n.constructor===Array){for(var r=[],v=0;v= this.viewport[0] && x < (this.viewport[0] + this.viewport[2]) && y >= this.viewport[1] && y < (this.viewport[1] + this.viewport[3]) ); + var ignore = false; if (this.onmouse) { ignore = this.onmouse(e); } - if (e.type == "mousedown") { + if (e.type == "mousedown" && is_inside) { this.dragging = true; - canvas.removeEventListener( - "mousemove", - this._binded_mouse_callback - ); - document.body.addEventListener( - "mousemove", - this._binded_mouse_callback - ); - document.body.addEventListener( - "mouseup", - this._binded_mouse_callback - ); + canvas.removeEventListener( "mousemove", this._binded_mouse_callback ); + document.body.addEventListener( "mousemove", this._binded_mouse_callback ); + document.body.addEventListener( "mouseup", this._binded_mouse_callback ); } else if (e.type == "mousemove") { if (!ignore) { var deltax = x - this.last_mouse[0]; @@ -4510,19 +4510,13 @@ LGraphNode.prototype.executeAction = function(action) } } else if (e.type == "mouseup") { this.dragging = false; - document.body.removeEventListener( - "mousemove", - this._binded_mouse_callback - ); - document.body.removeEventListener( - "mouseup", - this._binded_mouse_callback - ); - canvas.addEventListener("mousemove", this._binded_mouse_callback); - } else if ( - e.type == "mousewheel" || + document.body.removeEventListener( "mousemove", this._binded_mouse_callback ); + document.body.removeEventListener( "mouseup", this._binded_mouse_callback ); + canvas.addEventListener("mousemove", this._binded_mouse_callback ); + } else if ( is_inside && + (e.type == "mousewheel" || e.type == "wheel" || - e.type == "DOMMouseScroll" + e.type == "DOMMouseScroll") ) { e.eventType = "mousewheel"; if (e.type == "wheel") { @@ -4544,9 +4538,12 @@ LGraphNode.prototype.executeAction = function(action) this.last_mouse[0] = x; this.last_mouse[1] = y; - e.preventDefault(); - e.stopPropagation(); - return false; + if(is_inside) + { + e.preventDefault(); + e.stopPropagation(); + return false; + } }; DragAndScale.prototype.toCanvasContext = function(ctx) { @@ -4644,10 +4641,10 @@ LGraphNode.prototype.executeAction = function(action) * @constructor * @param {HTMLCanvas} canvas the canvas where you want to render (it accepts a selector in string format or the canvas element itself) * @param {LGraph} graph [optional] - * @param {Object} options [optional] { skip_rendering, autoresize } + * @param {Object} options [optional] { skip_rendering, autoresize, viewport } */ function LGraphCanvas(canvas, graph, options) { - options = options || {}; + this.options = options = options || {}; //if(graph === undefined) // throw ("No graph assigned"); @@ -4687,6 +4684,7 @@ LGraphNode.prototype.executeAction = function(action) this.allow_interaction = true; //allow to control widgets, buttons, collapse, etc this.allow_searchbox = true; this.allow_reconnect_links = false; //allows to change a connection with having to redo it again + this.align_to_grid = false; //snap to grid this.drag_mode = false; this.dragging_rectangle = null; @@ -4738,12 +4736,14 @@ LGraphNode.prototype.executeAction = function(action) this.visible_area = this.ds.visible_area; this.visible_links = []; + this.viewport = options.viewport || null; //to constraint render area to a portion of the canvas + //link canvas and graph if (graph) { graph.attachCanvas(this); } - this.setCanvas(canvas); + this.setCanvas(canvas,options.skip_events); this.clear(); if (!options.skip_render) { @@ -5227,25 +5227,25 @@ LGraphNode.prototype.executeAction = function(action) LGraphCanvas.active_canvas = this; var that = this; - //move mouse move event to the window in case it drags outside of the canvas - this.canvas.removeEventListener("mousemove", this._mousemove_callback); - ref_window.document.addEventListener( - "mousemove", - this._mousemove_callback, - true - ); //catch for the entire window - ref_window.document.addEventListener( - "mouseup", - this._mouseup_callback, - true - ); + var x = e.localX; + var y = e.localY; + //console.log(y,this.viewport); - var node = this.graph.getNodeOnPos( - e.canvasX, - e.canvasY, - this.visible_nodes, - 5 - ); + this.ds.viewport = this.viewport; + var is_inside = !this.viewport || ( this.viewport && x >= this.viewport[0] && x < (this.viewport[0] + this.viewport[2]) && y >= this.viewport[1] && y < (this.viewport[1] + this.viewport[3]) ); + + //move mouse move event to the window in case it drags outside of the canvas + if(!this.options.skip_events) + { + this.canvas.removeEventListener("mousemove", this._mousemove_callback); + ref_window.document.addEventListener( "mousemove", this._mousemove_callback, true ); //catch for the entire window + ref_window.document.addEventListener( "mouseup", this._mouseup_callback, true ); + } + + if(!is_inside) + return; + + var node = this.graph.getNodeOnPos( e.canvasX, e.canvasY, this.visible_nodes, 5 ); var skip_dragging = false; var skip_action = false; var now = LiteGraph.getTime(); @@ -5289,11 +5289,7 @@ LGraphNode.prototype.executeAction = function(action) } //if it wasn't selected? //not dragging mouse to connect two slots - if ( - !this.connecting_node && - !node.flags.collapsed && - !this.live_mode - ) { + if ( !this.connecting_node && !node.flags.collapsed && !this.live_mode ) { //Search for corner for resize if ( !skip_action && @@ -5314,11 +5310,7 @@ LGraphNode.prototype.executeAction = function(action) } else { //search for outputs if (node.outputs) { - for ( - var i = 0, l = node.outputs.length; - i < l; - ++i - ) { + for ( var i = 0, l = node.outputs.length; i < l; ++i ) { var output = node.outputs[i]; var link_pos = node.getConnectionPos(false, i); if ( @@ -5358,11 +5350,7 @@ LGraphNode.prototype.executeAction = function(action) //search for inputs if (node.inputs) { - for ( - var i = 0, l = node.inputs.length; - i < l; - ++i - ) { + for ( var i = 0, l = node.inputs.length; i < l; ++i ) { var input = node.inputs[i]; var link_pos = node.getConnectionPos(true, i); if ( @@ -5800,9 +5788,12 @@ LGraphNode.prototype.executeAction = function(action) LGraphCanvas.active_canvas = this; //restore the mousemove event back to the canvas - document.removeEventListener("mousemove",this._mousemove_callback,true); - this.canvas.addEventListener("mousemove",this._mousemove_callback,true); - document.removeEventListener("mouseup", this._mouseup_callback, true); + if(!this.options.skip_events) + { + document.removeEventListener("mousemove",this._mousemove_callback,true); + this.canvas.addEventListener("mousemove",this._mousemove_callback,true); + document.removeEventListener("mouseup", this._mouseup_callback, true); + } this.adjustMouseEvent(e); var now = LiteGraph.getTime(); @@ -5977,7 +5968,7 @@ LGraphNode.prototype.executeAction = function(action) this.dirty_bgcanvas = true; this.node_dragged.pos[0] = Math.round(this.node_dragged.pos[0]); this.node_dragged.pos[1] = Math.round(this.node_dragged.pos[1]); - if (this.graph.config.align_to_grid) { + if (this.graph.config.align_to_grid || this.align_to_grid ) { this.node_dragged.alignToGrid(); } if( this.onNodeMoved ) @@ -6050,6 +6041,12 @@ LGraphNode.prototype.executeAction = function(action) this.adjustMouseEvent(e); + var x = e.localX; + var y = e.localY; + var is_inside = !this.viewport || ( this.viewport && x >= this.viewport[0] && x < (this.viewport[0] + this.viewport[2]) && y >= this.viewport[1] && y < (this.viewport[1] + this.viewport[3]) ); + if(!is_inside) + return; + var scale = this.ds.scale; if (delta > 0) { @@ -6322,8 +6319,15 @@ LGraphNode.prototype.executeAction = function(action) LGraphCanvas.prototype.processDrop = function(e) { e.preventDefault(); this.adjustMouseEvent(e); + var x = e.localX; + var y = e.localY; + var is_inside = !this.viewport || ( this.viewport && x >= this.viewport[0] && x < (this.viewport[0] + this.viewport[2]) && y >= this.viewport[1] && y < (this.viewport[1] + this.viewport[3]) ); + if(!is_inside) + return; var pos = [e.canvasX, e.canvasY]; + + var node = this.graph ? this.graph.getNodeOnPos(pos[0], pos[1]) : null; if (!node) { @@ -6758,7 +6762,7 @@ LGraphNode.prototype.executeAction = function(action) this.last_draw_time = now; if (this.graph) { - this.ds.computeVisibleArea(); + this.ds.computeVisibleArea(this.viewport); } if ( @@ -6796,33 +6800,29 @@ LGraphNode.prototype.executeAction = function(action) return; } - if (ctx.start2D) { + var canvas = this.canvas; + if ( ctx.start2D && !this.viewport ) { ctx.start2D(); + ctx.restore(); + ctx.setTransform(1, 0, 0, 1, 0, 0); } - var canvas = this.canvas; - - //reset in case of error - ctx.restore(); - ctx.setTransform(1, 0, 0, 1, 0, 0); - //clip dirty area if there is one, otherwise work in full canvas - if (this.dirty_area) { + var area = this.viewport || this.dirty_area; + if (area) { ctx.save(); ctx.beginPath(); - ctx.rect( - this.dirty_area[0], - this.dirty_area[1], - this.dirty_area[2], - this.dirty_area[3] - ); + ctx.rect( area[0],area[1],area[2],area[3] ); ctx.clip(); } //clear //canvas.width = canvas.width; if (this.clear_background) { - ctx.clearRect(0, 0, canvas.width, canvas.height); + if(area) + ctx.clearRect( area[0],area[1],area[2],area[3] ); + else + ctx.clearRect(0, 0, canvas.width, canvas.height); } //draw bg canvas @@ -6839,7 +6839,7 @@ LGraphNode.prototype.executeAction = function(action) //info widget if (this.show_info) { - this.renderInfo(ctx); + this.renderInfo(ctx, area ? area[0] : 0, area ? area[1] : 0 ); } if (this.graph) { @@ -6982,9 +6982,8 @@ LGraphNode.prototype.executeAction = function(action) this.onDrawOverlay(ctx); } - if (this.dirty_area) { + if (area) { ctx.restore(); - //this.dirty_area = null; } if (ctx.finish2D) { @@ -7146,6 +7145,7 @@ LGraphNode.prototype.executeAction = function(action) ctx.font = "10px Arial"; ctx.fillStyle = "#888"; + ctx.textAlign = "left"; if (this.graph) { ctx.fillText( "T: " + this.graph.globaltime.toFixed(2) + "s", 5, 13 * 1 ); ctx.fillText("I: " + this.graph.iteration, 5, 13 * 2 ); @@ -7180,11 +7180,14 @@ LGraphNode.prototype.executeAction = function(action) ctx.start(); } + var viewport = this.viewport || [0,0,ctx.canvas.width,ctx.canvas.height]; + //clear if (this.clear_background) { - ctx.clearRect(0, 0, canvas.width, canvas.height); + ctx.clearRect( viewport[0], viewport[1], viewport[2], viewport[3] ); } + //show subgraph stack header if (this._graph_stack && this._graph_stack.length) { ctx.save(); var parent_graph = this._graph_stack[this._graph_stack.length - 1]; @@ -7215,8 +7218,11 @@ LGraphNode.prototype.executeAction = function(action) } //reset in case of error - ctx.restore(); - ctx.setTransform(1, 0, 0, 1, 0, 0); + if ( !this.viewport ) + { + ctx.restore(); + ctx.setTransform(1, 0, 0, 1, 0, 0); + } this.visible_links.length = 0; if (this.graph) { @@ -8838,7 +8844,7 @@ LGraphNode.prototype.executeAction = function(action) var widget_width = w.width || width; //outside if ( w != active_widget && - (x < 6 || x > widget_width - 12 || y < w.last_y || y > w.last_y + widget_height) ) + (x < 6 || x > widget_width - 12 || y < w.last_y || y > w.last_y + widget_height || w.last_y === undefined) ) continue; var old_value = w.value; @@ -10227,7 +10233,8 @@ LGraphNode.prototype.executeAction = function(action) root.close = function() { - this.parentNode.removeChild(this); + if(this.parentNode) + this.parentNode.removeChild(this); } root.clear = function() diff --git a/src/nodes/math.js b/src/nodes/math.js index 601d8beba7..93a4b90536 100755 --- a/src/nodes/math.js +++ b/src/nodes/math.js @@ -4,6 +4,7 @@ //Converter function Converter() { this.addInput("in", "*"); + this.addOutput("out"); this.size = [80, 30]; } diff --git a/utils/build.sh b/utils/build.sh index a5b382e836..bcb7c1d231 100755 --- a/utils/build.sh +++ b/utils/build.sh @@ -1,3 +1,4 @@ cd "$(dirname "$0")" python builder.py deploy_files.txt -o ../build/litegraph.min.js -o2 ../build/litegraph.js +python builder.py deploy_files_mini.txt -o ../build/litegraph_mini.min.js -o2 ../build/litegraph_mini.js chmod a+rw ../build/* diff --git a/utils/deploy_files_mini.txt b/utils/deploy_files_mini.txt new file mode 100644 index 0000000000..c4f1282159 --- /dev/null +++ b/utils/deploy_files_mini.txt @@ -0,0 +1,8 @@ +../src/litegraph.js +../src/nodes/base.js +../src/nodes/events.js +../src/nodes/input.js +../src/nodes/math.js +../src/nodes/strings.js +../src/nodes/logic.js +../src/nodes/network.js diff --git a/utils/pack.sh b/utils/pack.sh index 05dd91832f..0b91fa6585 100755 --- a/utils/pack.sh +++ b/utils/pack.sh @@ -1,3 +1,4 @@ cd "$(dirname "$0")" python builder.py deploy_files.txt -o ../build/litegraph.min.js -o2 ../build/litegraph.js --nomin +python builder.py deploy_files_mini.txt -o ../build/litegraph_mini.min.js -o2 ../build/litegraph_mini.js --nomin chmod a+rw ../build/*