Metal macOS 10.15 to 10.15.4 API Differences

MTLCommandBuffer.h
Added -[MTLCommandBuffer presentDrawable:afterMinimumDuration:]
MTLDevice.h
Added -[MTLDevice supportsRasterizationRateMapWithLayerCount:]
Added -[MTLDevice newRasterizationRateMapWithDescriptor:]
Added -[MTLDevice supportsVertexAmplificationCount:]
MTLDrawable.h
Added -[MTLDrawable presentAfterMinimumDuration:]
Added -[MTLDrawable addPresentedHandler:]
Added MTLDrawable.presentedTime
Added MTLDrawable.drawableID
MTLRasterizationRate.h
Added MTLRasterizationRateSampleArray
Added -[MTLRasterizationRateSampleArray objectAtIndexedSubscript:]
Added -[MTLRasterizationRateSampleArray setObject:atIndexedSubscript:]
Added MTLRasterizationRateLayerDescriptor
Added -[MTLRasterizationRateLayerDescriptor initWithSampleCount:]
Added -[MTLRasterizationRateLayerDescriptor initWithSampleCount:horizontal:vertical:]
Added MTLRasterizationRateLayerDescriptor.sampleCount
Added MTLRasterizationRateLayerDescriptor.horizontalSampleStorage
Added MTLRasterizationRateLayerDescriptor.verticalSampleStorage
Added MTLRasterizationRateLayerDescriptor.horizontal
Added MTLRasterizationRateLayerDescriptor.vertical
Added MTLRasterizationRateLayerArray
Added -[MTLRasterizationRateLayerArray objectAtIndexedSubscript:]
Added -[MTLRasterizationRateLayerArray setObject:atIndexedSubscript:]
Added MTLRasterizationRateMapDescriptor
Added +[MTLRasterizationRateMapDescriptor rasterizationRateMapDescriptorWithScreenSize:]
Added +[MTLRasterizationRateMapDescriptor rasterizationRateMapDescriptorWithScreenSize:layer:]
Added +[MTLRasterizationRateMapDescriptor rasterizationRateMapDescriptorWithScreenSize:layerCount:layers:]
Added -[MTLRasterizationRateMapDescriptor layerAtIndex:]
Added -[MTLRasterizationRateMapDescriptor setLayer:atIndex:]
Added MTLRasterizationRateMapDescriptor.layers
Added MTLRasterizationRateMapDescriptor.screenSize
Added MTLRasterizationRateMapDescriptor.label
Added MTLRasterizationRateMapDescriptor.layerCount
Added MTLRasterizationRateMap
Added MTLRasterizationRateMap.device
Added MTLRasterizationRateMap.label
Added MTLRasterizationRateMap.screenSize
Added MTLRasterizationRateMap.physicalGranularity
Added MTLRasterizationRateMap.layerCount
Added MTLRasterizationRateMap.parameterBufferSizeAndAlign
Added -[MTLRasterizationRateMap copyParameterDataToBuffer:offset:]
Added -[MTLRasterizationRateMap physicalSizeForLayer:]
Added -[MTLRasterizationRateMap mapScreenToPhysicalCoordinates:forLayer:]
Added -[MTLRasterizationRateMap mapPhysicalToScreenCoordinates:forLayer:]
MTLRenderCommandEncoder.h
Added MTLVertexAmplificationViewMapping
Added -[MTLRenderCommandEncoder setVertexAmplificationCount:viewMappings:]
MTLRenderPass.h
Added MTLRenderPassDescriptor.rasterizationRateMap
MTLRenderPipeline.h
Added MTLRenderPipelineDescriptor.maxVertexAmplificationCount
MTLTypes.h
Added MTLCoordinate2D
Added MTLCoordinate2DMake()