另外,你可以设置场景 antialiasingMode 至 SCNAntialiasingModeNone 。
antialiasingMode
SCNAntialiasingModeNone
听起来你想要关闭纹理过滤:
aMaterial.diffuse.minificationFilter = SCNFilterModeNearest; aMaterial.diffuse.magnificationFilter = SCNFilterModeNearest;