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Prevents joint meshes from appearing before hand tracking is active #17905

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Prevents joint meshes from appearing before hand tracking is active #17905

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28fc956
fix: restore original mesh visibility logic
simonedevit Feb 13, 2026
03911ff
fix: hide joint meshes from appearing before tracking is active
simonedevit Feb 13, 2026
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5 changes: 2 additions & 3 deletions packages/dev/core/src/XR/features/WebXRHandTracking.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -587,6 +587,7 @@ export class WebXRHandTracking extends WebXRAbstractFeature {
for (const handedness of ["left", "right"] as const) {
const h = handedness as "left" | "right";
const trackedMeshes: AbstractMesh[] = [];
originalMesh.isVisible = !!options.jointMeshes?.keepOriginalVisible;
for (let i = 0; i < HandJointReferenceArray.length; i++) {
let newInstance: AbstractMesh;
if (originalMesh instanceof Mesh) {
Expand Down Expand Up @@ -651,9 +652,7 @@ export class WebXRHandTracking extends WebXRAbstractFeature {
newInstance.physicsImpostor = new PhysicsImpostor(newInstance, type, props ? { mass: 0, ...props } : { mass: 0 });
}
}
if (options.jointMeshes?.invisible) {
newInstance.isVisible = false;
}
newInstance.isVisible = false;
newInstance.rotationQuaternion = new Quaternion();
trackedMeshes.push(newInstance);
}
Expand Down