似乎您在代码中使用了 AtlasUtilities Skin.GetRepackedSkin() 创建新的Atlas纹理。
It seems that you are using AtlasUtilities Skin.GetRepackedSkin() in your code to create new atlas textures.
如果我正确理解了您的问题，那么您只需要像您的主要纹理一样重新包装口罩图集即可。 这可以通过Skin.GetRepackedSkin() 处的附加参数 additionalTexturePropertyIDsToCopy 和additionalOutputTextures来实现，请参阅文档此处。
If I understand your question correctly, then you only need to repack the mask atlas like your main texture. This can be achieved by the additional parameters additionalTexturePropertyIDsToCopy and additionalOutputTextures at Skin.GetRepackedSkin(), see documentation here.
然后，您将在additionalOutputTextures处传递参数new int[] { Shader.PropertyToID("_SfxMaskTex") } ，以创建蒙版纹理的打包图集。
You would then pass the parameter new int[] { Shader.PropertyToID("_SfxMaskTex") } at additionalOutputTextures to also create a packed atlas of your mask textures.
