Merge pull request #5449 from TrevorDev/boudningBoxFixedDragMeshScreenSize

bounding box: remove compute world matrix from fixedDragMeshScreenSize

src/Gizmos/babylon.boundingBoxGizmo.ts

@@ -409,9 +409,6 @@ module BABYLON {
                             rotateSpheres[index].lookAt(Vector3.Cross(Vector3.Forward(), rotateSpheres[index].position.normalizeToNew()).normalizeToNew().add(rotateSpheres[index].position));
                         }
                         if (this.fixedDragMeshScreenSize) {
-                            this._rootMesh.computeWorldMatrix();
-                            this._rotateSpheresParent.computeWorldMatrix();
-                            rotateSpheres[index].computeWorldMatrix();
                             rotateSpheres[index].absolutePosition.subtractToRef(this.gizmoLayer.utilityLayerScene.activeCamera!.position, this._tmpVector);
                             var distanceFromCamera = this.rotationSphereSize * this._tmpVector.length() / this.fixedDragMeshScreenSizeDistanceFactor;
                             rotateSpheres[index].scaling.set(distanceFromCamera, distanceFromCamera, distanceFromCamera);
@@ -433,9 +430,6 @@ module BABYLON {
                             scaleBoxes[index].position.set(this._boundingDimensions.x * i, this._boundingDimensions.y * j, this._boundingDimensions.z * k);
                             scaleBoxes[index].position.addInPlace(new BABYLON.Vector3(-this._boundingDimensions.x / 2, -this._boundingDimensions.y / 2, -this._boundingDimensions.z / 2));
                             if (this.fixedDragMeshScreenSize) {
-                                this._rootMesh.computeWorldMatrix();
-                                this._scaleBoxesParent.computeWorldMatrix();
-                                scaleBoxes[index].computeWorldMatrix();
                                 scaleBoxes[index].absolutePosition.subtractToRef(this.gizmoLayer.utilityLayerScene.activeCamera!.position, this._tmpVector);
                                 var distanceFromCamera = this.scaleBoxSize * this._tmpVector.length() / this.fixedDragMeshScreenSizeDistanceFactor;
                                 scaleBoxes[index].scaling.set(distanceFromCamera, distanceFromCamera, distanceFromCamera);