fix: Optimize monotone interpolator by precomputing segment constants (#9111)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/components/curve/curveUtils.ts

@@ -51,6 +51,17 @@ export function createMonotoneInterpolator(
     }
   }
 
+  const segCount = n - 1
+  const segDx = new Float64Array(segCount)
+  const segM0dx = new Float64Array(segCount)
+  const segM1dx = new Float64Array(segCount)
+  for (let i = 0; i < segCount; i++) {
+    const dx = xs[i + 1] - xs[i]
+    segDx[i] = dx
+    segM0dx[i] = slopes[i] * dx
+    segM1dx[i] = slopes[i + 1] * dx
+  }
+
   return (x: number): number => {
     if (x <= xs[0]) return ys[0]
     if (x >= xs[n - 1]) return ys[n - 1]
@@ -63,7 +74,7 @@ export function createMonotoneInterpolator(
       else hi = mid
     }
 
-    const dx = xs[hi] - xs[lo]
+    const dx = segDx[lo]
     if (dx === 0) return ys[lo]
 
     const t = (x - xs[lo]) / dx
@@ -75,12 +86,7 @@ export function createMonotoneInterpolator(
     const h01 = -2 * t3 + 3 * t2
     const h11 = t3 - t2
 
-    return (
-      h00 * ys[lo] +
-      h10 * dx * slopes[lo] +
-      h01 * ys[hi] +
-      h11 * dx * slopes[hi]
-    )
+    return h00 * ys[lo] + h10 * segM0dx[lo] + h01 * ys[hi] + h11 * segM1dx[lo]
   }
 }
 

src/composables/useWorkflowActionsMenu.ts

@@ -189,11 +189,10 @@ export function useWorkflowActionsMenu(
 
     addItem({
       id: 'share',
-      label: t('menuLabels.Share'),
+      label: t('breadcrumbsMenu.share'),
       icon: 'icon-[comfy--send]',
       command: async () => {},
-      disabled: true,
-      visible: isRoot
+      visible: false
     })
 
     addItem({

src/locales/en/main.json

@@ -2604,7 +2604,8 @@
     "deleteWorkflow": "Delete Workflow",
     "deleteBlueprint": "Delete Blueprint",
     "enterNewName": "Enter new name",
-    "missingNodesWarning": "Workflow contains unsupported nodes (highlighted red)."
+    "missingNodesWarning": "Workflow contains unsupported nodes (highlighted red).",
+    "share": "Share"
   },
   "shortcuts": {
     "shortcuts": "Shortcuts",