1cb93a386Sopenharmony_ci/* 2cb93a386Sopenharmony_ci * Copyright 2021 Google Inc. 3cb93a386Sopenharmony_ci * 4cb93a386Sopenharmony_ci * Use of this source code is governed by a BSD-style license that can be 5cb93a386Sopenharmony_ci * found in the LICENSE file. 6cb93a386Sopenharmony_ci */ 7cb93a386Sopenharmony_ci 8cb93a386Sopenharmony_ci#ifndef skgpu_MtlBuffer_DEFINED 9cb93a386Sopenharmony_ci#define skgpu_MtlBuffer_DEFINED 10cb93a386Sopenharmony_ci 11cb93a386Sopenharmony_ci#include "experimental/graphite/src/Buffer.h" 12cb93a386Sopenharmony_ci 13cb93a386Sopenharmony_ci#include "experimental/graphite/include/mtl/MtlTypes.h" 14cb93a386Sopenharmony_ci 15cb93a386Sopenharmony_ci#import <Metal/Metal.h> 16cb93a386Sopenharmony_ci 17cb93a386Sopenharmony_cinamespace skgpu::mtl { 18cb93a386Sopenharmony_ci 19cb93a386Sopenharmony_ciclass Gpu; 20cb93a386Sopenharmony_ci 21cb93a386Sopenharmony_ciclass Buffer : public skgpu::Buffer { 22cb93a386Sopenharmony_cipublic: 23cb93a386Sopenharmony_ci static sk_sp<Buffer> Make(const Gpu*, size_t size, BufferType type, PrioritizeGpuReads); 24cb93a386Sopenharmony_ci 25cb93a386Sopenharmony_ci id<MTLBuffer> mtlBuffer() const { return fBuffer.get(); } 26cb93a386Sopenharmony_ci 27cb93a386Sopenharmony_ciprivate: 28cb93a386Sopenharmony_ci Buffer(size_t size, BufferType type, PrioritizeGpuReads, sk_cfp<id<MTLBuffer>>); 29cb93a386Sopenharmony_ci 30cb93a386Sopenharmony_ci void onMap() override; 31cb93a386Sopenharmony_ci void onUnmap() override; 32cb93a386Sopenharmony_ci 33cb93a386Sopenharmony_ci sk_cfp<id<MTLBuffer>> fBuffer; 34cb93a386Sopenharmony_ci}; 35cb93a386Sopenharmony_ci 36cb93a386Sopenharmony_ci} // namespace skgpu::mtl 37cb93a386Sopenharmony_ci 38cb93a386Sopenharmony_ci#endif // skgpu_MtlBuffer_DEFINED 39cb93a386Sopenharmony_ci 40