| // Copyright 2018 The Dawn Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef DAWNNATIVE_STAGINGBUFFERMETAL_H_ |
| #define DAWNNATIVE_STAGINGBUFFERMETAL_H_ |
| |
| #include "dawn/native/StagingBuffer.h" |
| |
| #include "dawn/common/NSRef.h" |
| |
| #import <Metal/Metal.h> |
| |
| namespace dawn::native::metal { |
| |
| class Device; |
| |
| class StagingBuffer : public StagingBufferBase { |
| public: |
| StagingBuffer(size_t size, Device* device); |
| |
| id<MTLBuffer> GetBufferHandle() const; |
| |
| MaybeError Initialize() override; |
| |
| private: |
| Device* mDevice; |
| NSPRef<id<MTLBuffer>> mBuffer; |
| }; |
| } // namespace dawn::native::metal |
| |
| #endif // DAWNNATIVE_STAGINGBUFFERMETAL_H_ |