1*c8dee2aaSAndroid Build Coastguard Worker /* 2*c8dee2aaSAndroid Build Coastguard Worker * Copyright 2021 Google Inc. 3*c8dee2aaSAndroid Build Coastguard Worker * 4*c8dee2aaSAndroid Build Coastguard Worker * Use of this source code is governed by a BSD-style license that can be 5*c8dee2aaSAndroid Build Coastguard Worker * found in the LICENSE file. 6*c8dee2aaSAndroid Build Coastguard Worker */ 7*c8dee2aaSAndroid Build Coastguard Worker 8*c8dee2aaSAndroid Build Coastguard Worker #ifndef skgpu_graphite_MtlBuffer_DEFINED 9*c8dee2aaSAndroid Build Coastguard Worker #define skgpu_graphite_MtlBuffer_DEFINED 10*c8dee2aaSAndroid Build Coastguard Worker 11*c8dee2aaSAndroid Build Coastguard Worker #include "include/core/SkRefCnt.h" 12*c8dee2aaSAndroid Build Coastguard Worker #include "include/gpu/graphite/mtl/MtlGraphiteTypes.h" 13*c8dee2aaSAndroid Build Coastguard Worker #include "src/gpu/graphite/Buffer.h" 14*c8dee2aaSAndroid Build Coastguard Worker 15*c8dee2aaSAndroid Build Coastguard Worker #import <Metal/Metal.h> 16*c8dee2aaSAndroid Build Coastguard Worker 17*c8dee2aaSAndroid Build Coastguard Worker namespace skgpu::graphite { 18*c8dee2aaSAndroid Build Coastguard Worker class MtlSharedContext; 19*c8dee2aaSAndroid Build Coastguard Worker 20*c8dee2aaSAndroid Build Coastguard Worker class MtlBuffer : public Buffer { 21*c8dee2aaSAndroid Build Coastguard Worker public: 22*c8dee2aaSAndroid Build Coastguard Worker static sk_sp<Buffer> Make(const MtlSharedContext*, size_t size, BufferType type, AccessPattern); 23*c8dee2aaSAndroid Build Coastguard Worker mtlBuffer()24*c8dee2aaSAndroid Build Coastguard Worker id<MTLBuffer> mtlBuffer() const { return fBuffer.get(); } 25*c8dee2aaSAndroid Build Coastguard Worker 26*c8dee2aaSAndroid Build Coastguard Worker private: 27*c8dee2aaSAndroid Build Coastguard Worker MtlBuffer(const MtlSharedContext*, size_t size, sk_cfp<id<MTLBuffer>>); 28*c8dee2aaSAndroid Build Coastguard Worker 29*c8dee2aaSAndroid Build Coastguard Worker void onMap() override; 30*c8dee2aaSAndroid Build Coastguard Worker void onUnmap() override; 31*c8dee2aaSAndroid Build Coastguard Worker 32*c8dee2aaSAndroid Build Coastguard Worker void freeGpuData() override; 33*c8dee2aaSAndroid Build Coastguard Worker 34*c8dee2aaSAndroid Build Coastguard Worker void setBackendLabel(char const* label) override; 35*c8dee2aaSAndroid Build Coastguard Worker 36*c8dee2aaSAndroid Build Coastguard Worker sk_cfp<id<MTLBuffer>> fBuffer; 37*c8dee2aaSAndroid Build Coastguard Worker }; 38*c8dee2aaSAndroid Build Coastguard Worker 39*c8dee2aaSAndroid Build Coastguard Worker } // namespace skgpu::graphite 40*c8dee2aaSAndroid Build Coastguard Worker 41*c8dee2aaSAndroid Build Coastguard Worker #endif // skgpu_graphite_MtlBuffer_DEFINED 42*c8dee2aaSAndroid Build Coastguard Worker 43