DirectXやMETALだと depth bias っていうらしいですよ https://docs.microsoft.com/ja-jp/windows/desktop/direct3d9/depth-bias https://stackoverflow.com/questions/35992450/equivalent-for-gl-polygon-offset-fill-in-metal

Depth Bias (Direct3D 9) - Windows applications

Equivalent for GL_POLYGON_OFFSET_FILL in Metal

My app currently uses OpenGL and i set polygon offset using glPolygonOffset and GL_POLYGON_OFFSET_FILL. I am in the process of transforming my code to Metal and looking for the equivalent methods in

2:55 AM

SceneKitにその概念が導入されてるかはわからないけど。