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Co-authored-by: Reifonas <211114984+Reifonas@users.noreply.github.com>
This commit is contained in:
gpt-engineer-app[bot]
2026-05-24 19:45:00 +00:00
parent faec7d3e4a
commit f1ed0248d0
1 changed files with 11 additions and 18 deletions
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src/components/three/ModelViewer.tsx
+11 -18
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@@ -61,15 +61,9 @@ function SceneRefCapture() {
return () => { if (sceneRef.current === scene) sceneRef.current = null; };
}, [scene]);
useEffect(() => {
// Expose the main camera to the ViewCube bus
// (lazy-imported to avoid circular deps)
import('./viewCubeBus').then(({ mainCameraRef }) => {
mainCameraRef.current = camera;
});
mainCameraRef.current = camera;
return () => {
import('./viewCubeBus').then(({ mainCameraRef }) => {
if (mainCameraRef.current === camera) mainCameraRef.current = null;
});
if (mainCameraRef.current === camera) mainCameraRef.current = null;
};
}, [camera]);
return null;
@@ -79,18 +73,17 @@ function SceneRefCapture() {
function ViewCubeAnimator() {
const { camera } = useThree();
useFrame((_state, delta) => {
// Eager require to avoid async stalling per-frame
const bus = require('./viewCubeBus');
const anim = bus.viewAnim;
if (!anim.active) return;
anim.t = Math.min(1, anim.t + delta / anim.duration);
const k = anim.t < 0.5 ? 2 * anim.t * anim.t : 1 - Math.pow(-2 * anim.t + 2, 2) / 2;
camera.position.lerpVectors(anim.startPos, anim.endPos, k);
camera.up.lerpVectors(anim.startUp, anim.endUp, k).normalize();
const controls = bus.mainControlsRef.current;
if (!viewAnim.active) return;
viewAnim.t = Math.min(1, viewAnim.t + delta / viewAnim.duration);
const k = viewAnim.t < 0.5
? 2 * viewAnim.t * viewAnim.t
: 1 - Math.pow(-2 * viewAnim.t + 2, 2) / 2;
camera.position.lerpVectors(viewAnim.startPos, viewAnim.endPos, k);
camera.up.lerpVectors(viewAnim.startUp, viewAnim.endUp, k).normalize();
const controls = mainControlsRef.current;
if (controls?.target) camera.lookAt(controls.target);
controls?.update?.();
if (anim.t >= 1) anim.active = false;
if (viewAnim.t >= 1) viewAnim.active = false;
});
return null;
}