MTLPixelFormat.etc2_rgb8a1_srgb
Compressed format using ETC2 compression with four 8-bit components with conversion between sRGB and linear space.
Declaration
case etc2_rgb8a1_srgbDiscussion
Only MTLTextureType.type2D, MTLTextureType.type2DArray, and MTLTextureType.typeCube textures are supported.