fix: replace deprecated THREE.Clock with THREE.Timer in Load3d viewport

src/extensions/core/load3d/Load3d.test.ts

@@ -517,7 +517,7 @@ describe('Load3d', () => {
         STATUS_MOUSE_ON_SCENE: false,
         STATUS_MOUSE_ON_VIEWER: false,
         INITIAL_RENDER_DONE: false,
-        clock: new THREE.Clock(),
+        timer: new THREE.Timer(),
         animationManager: {
           update: animationUpdate,
           isAnimationPlaying: false,

src/extensions/core/load3d/Viewport3d.ts

@@ -30,7 +30,7 @@ export type Viewport3dDeps = {
 }
 
 export class Viewport3d extends WebGLViewport {
-  protected clock: THREE.Clock
+  protected timer: THREE.Timer
   private renderLoop: RenderLoopHandle | null = null
   private onContextMenuCallback?: (event: MouseEvent) => void
   private getDimensionsCallback?: () => { width: number; height: number } | null
@@ -64,7 +64,7 @@ export class Viewport3d extends WebGLViewport {
     options: Load3DOptions = {}
   ) {
     super(deps.renderer)
-    this.clock = new THREE.Clock()
+    this.timer = new THREE.Timer()
     this.isViewerMode = options.isViewerMode || false
     this.onContextMenuCallback = options.onContextMenu
     this.getDimensionsCallback = options.getDimensions
@@ -157,7 +157,7 @@ export class Viewport3d extends WebGLViewport {
   }
 
   forceRender(): void {
-    const delta = this.clock.getDelta()
+    const delta = this.timer.update().getDelta()
     this.tickPerFrame(delta)
 
     this.renderMainScene()
@@ -267,7 +267,7 @@ export class Viewport3d extends WebGLViewport {
   protected startAnimation(): void {
     this.renderLoop = startRenderLoop({
       tick: () => {
-        const delta = this.clock.getDelta()
+        const delta = this.timer.update().getDelta()
         this.tickPerFrame(delta)
         this.renderMainScene()
         this.resetViewport()