1 // Copyright 2018 The Dawn Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef DAWNNATIVE_STAGINGBUFFERVK_H_ 16 #define DAWNNATIVE_STAGINGBUFFERVK_H_ 17 18 #include "common/vulkan_platform.h" 19 #include "dawn_native/ResourceMemoryAllocation.h" 20 #include "dawn_native/StagingBuffer.h" 21 22 namespace dawn_native { namespace vulkan { 23 24 class Device; 25 26 class StagingBuffer : public StagingBufferBase { 27 public: 28 StagingBuffer(size_t size, Device* device); 29 ~StagingBuffer() override; 30 31 VkBuffer GetBufferHandle() const; 32 33 MaybeError Initialize() override; 34 35 private: 36 Device* mDevice; 37 VkBuffer mBuffer; 38 ResourceMemoryAllocation mAllocation; 39 }; 40 }} // namespace dawn_native::vulkan 41 42 #endif // DAWNNATIVE_STAGINGBUFFERVK_H_ 43