public virtual PivotSO Create(SOMaterial shapeMaterial, SOMaterial frameMaterial = null, int nShapeLayer = -1) { // [TODO] replace frame geometry with line renderer ? // [TODO] still cast shadows (semitransparent objects don't cast shadows, apparently) // [TODO] maybe render solid when not obscured by objects? use raycast in PreRender? AssignSOMaterial(shapeMaterial); // need to do this to setup BaseSO material stack pivotGO = GameObjectFactory.CreateParentGO(UniqueNames.GetNext("Pivot")); shapeGO = create_pivot_shape(); AppendNewGO(shapeGO, pivotGO, false); pivotGO.AddChild(shapeGO); if (frameMaterial != null) { this.frameMaterial = frameMaterial; frameGO = UnityUtil.CreateMeshGO("pivotFrame", "icon_meshes/axis_frame", 1.0f, UnityUtil.MeshAlignOption.NoAlignment, MaterialUtil.ToUnityMaterial(frameMaterial), false); MaterialUtil.SetIgnoreMaterialChanges(frameGO); MaterialUtil.DisableShadows(frameGO); AppendNewGO(frameGO, pivotGO, false); } if (nShapeLayer >= 0) { shapeGO.SetLayer(nShapeLayer); } increment_timestamp(); return(this); }