| /* |
| * Copyright 2017 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef GrMtlTypes_DEFINED |
| #define GrMtlTypes_DEFINED |
| |
| #include "include/gpu/GpuTypes.h" |
| #include "include/ports/SkCFObject.h" |
| |
| /** |
| * Declares typedefs for Metal types used in Ganesh cpp code |
| */ |
| using GrMTLPixelFormat = unsigned int; |
| using GrMTLTextureUsage = unsigned int; |
| using GrMTLStorageMode = unsigned int; |
| using GrMTLHandle = const void*; |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| #ifdef __APPLE__ |
| |
| #include <TargetConditionals.h> |
| |
| #if TARGET_OS_SIMULATOR |
| #define SK_API_AVAILABLE_CA_METAL_LAYER SK_API_AVAILABLE(macos(10.11), ios(13.0)) |
| #else // TARGET_OS_SIMULATOR |
| #define SK_API_AVAILABLE_CA_METAL_LAYER SK_API_AVAILABLE(macos(10.11), ios(8.0)) |
| #endif // TARGET_OS_SIMULATOR |
| |
| /** |
| * Types for interacting with Metal resources created externally to Skia. |
| * This is used by GrBackendObjects. |
| */ |
| struct GrMtlTextureInfo { |
| public: |
| GrMtlTextureInfo() {} |
| |
| sk_cfp<GrMTLHandle> fTexture; |
| |
| bool operator==(const GrMtlTextureInfo& that) const { |
| return fTexture == that.fTexture; |
| } |
| }; |
| |
| struct GrMtlSurfaceInfo { |
| uint32_t fSampleCount = 1; |
| uint32_t fLevelCount = 0; |
| skgpu::Protected fProtected = skgpu::Protected::kNo; |
| |
| // Since we aren't in an Obj-C header we can't directly use Mtl types here. Each of these can |
| // cast to their mapped Mtl types list below. |
| GrMTLPixelFormat fFormat = 0; // MTLPixelFormat fFormat = MTLPixelFormatInvalid; |
| GrMTLTextureUsage fUsage = 0; // MTLTextureUsage fUsage = MTLTextureUsageUnknown; |
| GrMTLStorageMode fStorageMode = 0; // MTLStorageMode fStorageMode = MTLStorageModeShared; |
| }; |
| |
| #endif |
| |
| #endif |