MTLGPUFamily.apple6 Represents the Apple family 6 GPU features that correspond to the Apple A13 GPUs. Declarationcase apple6 Mentioned inRestricting access to specific mipmaps See AlsoChecking for Apple family GPU supportMTLGPUFamily.apple9MTLGPUFamily.apple8MTLGPUFamily.apple7MTLGPUFamily.apple5MTLGPUFamily.apple4MTLGPUFamily.apple3MTLGPUFamily.apple2MTLGPUFamily.apple1