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Implement MTLDevice stubs: Part 1
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src/frameworks/Metal/include/Metal/MTLDevice.h
+89
src/frameworks/Metal/include/Metal/MTLDevice.h
···
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#import <Foundation/Foundation.h>
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#import <Metal/MTLTypes.h>
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typedef NS_ENUM(NSUInteger, MTLDeviceLocation) {
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MTLDeviceLocationBuiltIn = 0,
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MTLDeviceLocationSlot = 1,
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MTLDeviceLocationExternal = 2,
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MTLDeviceLocationUnspecified = NSUIntegerMax,
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};
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typedef NS_ENUM(NSInteger, MTLGPUFamily) {
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MTLGPUFamilyCommon1 = 3001,
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MTLGPUFamilyCommon2 = 3002,
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MTLGPUFamilyCommon3 = 3003,
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MTLGPUFamilyApple1 = 1001,
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MTLGPUFamilyApple2 = 1002,
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MTLGPUFamilyApple3 = 1003,
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MTLGPUFamilyApple4 = 1004,
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MTLGPUFamilyApple5 = 1005,
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MTLGPUFamilyApple6 = 1006,
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MTLGPUFamilyMac1 = 2001,
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MTLGPUFamilyMac2 = 2002,
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MTLGPUFamilyMacCatalyst1 = 4001,
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MTLGPUFamilyMacCatalyst2 = 4002,
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};
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typedef NS_ENUM(NSUInteger, MTLFeatureSet) {
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MTLFeatureSet_iOS_GPUFamily1_v1 = 0,
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MTLFeatureSet_iOS_GPUFamily1_v2 = 2,
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MTLFeatureSet_iOS_GPUFamily1_v3 = 5,
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MTLFeatureSet_iOS_GPUFamily1_v4 = 8,
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MTLFeatureSet_iOS_GPUFamily1_v5 = 12,
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MTLFeatureSet_iOS_GPUFamily2_v1 = 1,
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MTLFeatureSet_iOS_GPUFamily2_v2 = 3,
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MTLFeatureSet_iOS_GPUFamily2_v3 = 6,
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MTLFeatureSet_iOS_GPUFamily2_v4 = 9,
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MTLFeatureSet_iOS_GPUFamily2_v5 = 13,
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MTLFeatureSet_iOS_GPUFamily3_v1 = 4,
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MTLFeatureSet_iOS_GPUFamily3_v2 = 7,
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MTLFeatureSet_iOS_GPUFamily3_v3 = 10,
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MTLFeatureSet_iOS_GPUFamily3_v4 = 14,
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MTLFeatureSet_iOS_GPUFamily4_v1 = 11,
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MTLFeatureSet_iOS_GPUFamily4_v2 = 15,
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MTLFeatureSet_iOS_GPUFamily5_v1 = 16,
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MTLFeatureSet_macOS_GPUFamily1_v1 = 10000,
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MTLFeatureSet_macOS_GPUFamily1_v2 = 10001,
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MTLFeatureSet_macOS_GPUFamily1_v3 = 10003,
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MTLFeatureSet_macOS_GPUFamily1_v4 = 10004,
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MTLFeatureSet_macOS_GPUFamily2_v1 = 10005,
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MTLFeatureSet_macOS_ReadWriteTextureTier2 = 10002,
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MTLFeatureSet_tvOS_GPUFamily1_v1 = 30000,
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MTLFeatureSet_tvOS_GPUFamily1_v2 = 30001,
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MTLFeatureSet_tvOS_GPUFamily1_v3 = 30002,
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MTLFeatureSet_tvOS_GPUFamily1_v4 = 30004,
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MTLFeatureSet_tvOS_GPUFamily2_v1 = 30003,
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MTLFeatureSet_tvOS_GPUFamily2_v2 = 30005,
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};
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@protocol MTLDevice<NSObject>
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@property(readonly) NSString *name;
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@property(readonly, getter=isHeadless) BOOL headless;
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@property(readonly, getter=isLowPower) BOOL lowPower;
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@property(readonly, getter=isRemovable) BOOL removable;
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@property(readonly) uint64_t registryID;
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@property(readonly) MTLDeviceLocation location;
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@property(readonly) NSUInteger locationNumber;
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@property(readonly) uint64_t maxTransferRate;
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@property(readonly) BOOL hasUnifiedMemory;
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@property(readonly) uint64_t peerGroupID;
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@property(readonly) uint32_t peerCount;
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@property(readonly) uint32_t peerIndex;
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@property(readonly) uint64_t recommendedMaxWorkingSetSize;
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@property(readonly) NSUInteger currentAllocatedSize;
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@property(readonly) NSUInteger maxThreadgroupMemoryLength;
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@property(readonly) MTLSize maxThreadsPerThreadgroup;
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@property(readonly, getter=areProgrammableSamplePositionsSupported) BOOL programmableSamplePositionsSupported;
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@property(readonly, getter=areRasterOrderGroupsSupported) BOOL rasterOrderGroupsSupported;
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@property(readonly, getter=isDepth24Stencil8PixelFormatSupported) BOOL depth24Stencil8PixelFormatSupported;
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@property(readonly, getter=areBarycentricCoordsSupported) BOOL barycentricCoordsSupported;
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- (BOOL)supportsFamily:(MTLGPUFamily)gpuFamily;
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- (BOOL)supportsFeatureSet:(MTLFeatureSet)featureSet;
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- (void)getDefaultSamplePositions:(MTLSamplePosition *)positions count:(NSUInteger)count;
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@end
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src/frameworks/Metal/include/Metal/MTLTypes.h
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src/frameworks/Metal/include/Metal/MTLTypes.h
···
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#import <Foundation/Foundation.h>
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typedef struct {
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float x;
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float y;
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} MTLSamplePosition;
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typedef struct {
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NSUInteger width;
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NSUInteger height;
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NSUInteger depth;
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} MTLSize;
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MTLSize MTLSizeMake(NSUInteger width, NSUInteger height, NSUInteger depth);