| // Copyright 2017 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_QUEUE_H_ |
| #define DAWNNATIVE_QUEUE_H_ |
| |
| #include "dawn_native/Error.h" |
| #include "dawn_native/Forward.h" |
| #include "dawn_native/ObjectBase.h" |
| |
| #include "dawn_native/dawn_platform.h" |
| |
| namespace dawn_native { |
| |
| class QueueBase : public ObjectBase { |
| public: |
| QueueBase(DeviceBase* device); |
| |
| static QueueBase* MakeError(DeviceBase* device); |
| |
| // Dawn API |
| void Submit(uint32_t commandCount, CommandBufferBase* const* commands); |
| void Signal(Fence* fence, uint64_t signalValue); |
| Fence* CreateFence(const FenceDescriptor* descriptor); |
| void WriteBuffer(BufferBase* buffer, uint64_t bufferOffset, const void* data, size_t size); |
| void WriteTexture(const TextureCopyView* destination, |
| const void* data, |
| size_t dataSize, |
| const TextureDataLayout* dataLayout, |
| const Extent3D* writeSize); |
| |
| private: |
| QueueBase(DeviceBase* device, ObjectBase::ErrorTag tag); |
| |
| MaybeError WriteBufferInternal(BufferBase* buffer, |
| uint64_t bufferOffset, |
| const void* data, |
| size_t size); |
| MaybeError WriteTextureInternal(const TextureCopyView* destination, |
| const void* data, |
| size_t dataSize, |
| const TextureDataLayout* dataLayout, |
| const Extent3D* writeSize); |
| |
| virtual MaybeError SubmitImpl(uint32_t commandCount, CommandBufferBase* const* commands); |
| virtual MaybeError WriteBufferImpl(BufferBase* buffer, |
| uint64_t bufferOffset, |
| const void* data, |
| size_t size); |
| virtual MaybeError WriteTextureImpl(const TextureCopyView* destination, |
| const void* data, |
| size_t dataSize, |
| const TextureDataLayout* dataLayout, |
| const Extent3D* writeSize); |
| |
| MaybeError ValidateSubmit(uint32_t commandCount, CommandBufferBase* const* commands) const; |
| MaybeError ValidateSignal(const Fence* fence, uint64_t signalValue) const; |
| MaybeError ValidateCreateFence(const FenceDescriptor* descriptor) const; |
| MaybeError ValidateWriteBuffer(const BufferBase* buffer, |
| uint64_t bufferOffset, |
| size_t size) const; |
| MaybeError ValidateWriteTexture(const TextureCopyView* destination, |
| size_t dataSize, |
| const TextureDataLayout* dataLayout, |
| const Extent3D* writeSize) const; |
| }; |
| |
| } // namespace dawn_native |
| |
| #endif // DAWNNATIVE_QUEUE_H_ |