Refactor defining MTLPixelFormat and GPU capabilities. #2308
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MVKMTLDeviceCapabilities
to encapsulate Metal GPU family capabilities, and use it inMVKPhysicalDevice
andMVKPixelFormats
to identify GPU capabilities.MTLGPUFamily
andMTLFeatureSet
outsideMVKMTLDeviceCapabilities
.MVKPixelFormats::modifyMTLFormatCapabilities()
based onMVKMTLDeviceCapabilities
.MTLPixelFormatInvalid
&MTLVertexFormatInvalid
capabilities are not overwritten by other formats that don't exist on some platforms.MTLPixelFormat
capabilities based on latest Metal docs.MTLFeatureSets
that have the same GPU family, including setting MSL 2.0 as the earliest supported version.VkPhysicalDeviceFeatures::vertexPipelineStoresAndAtomics
&fragmentStoresAndAtomics
on all platforms.Fixes issue #2301.