| // Copyright 2019 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 SRC_DAWN_NATIVE_RENDERENCODERBASE_H_ |
| #define SRC_DAWN_NATIVE_RENDERENCODERBASE_H_ |
| |
| #include "dawn/native/AttachmentState.h" |
| #include "dawn/native/CommandBufferStateTracker.h" |
| #include "dawn/native/Error.h" |
| #include "dawn/native/IndirectDrawMetadata.h" |
| #include "dawn/native/PassResourceUsageTracker.h" |
| #include "dawn/native/ProgrammableEncoder.h" |
| |
| namespace dawn::native { |
| |
| class RenderEncoderBase : public ProgrammableEncoder { |
| public: |
| RenderEncoderBase(DeviceBase* device, |
| const char* label, |
| EncodingContext* encodingContext, |
| Ref<AttachmentState> attachmentState, |
| bool depthReadOnly, |
| bool stencilReadOnly); |
| |
| void APIDraw(uint32_t vertexCount, |
| uint32_t instanceCount = 1, |
| uint32_t firstVertex = 0, |
| uint32_t firstInstance = 0); |
| void APIDrawIndexed(uint32_t vertexCount, |
| uint32_t instanceCount, |
| uint32_t firstIndex, |
| int32_t baseVertex, |
| uint32_t firstInstance); |
| |
| void APIDrawIndirect(BufferBase* indirectBuffer, uint64_t indirectOffset); |
| void APIDrawIndexedIndirect(BufferBase* indirectBuffer, uint64_t indirectOffset); |
| |
| void APISetPipeline(RenderPipelineBase* pipeline); |
| |
| void APISetVertexBuffer(uint32_t slot, BufferBase* buffer, uint64_t offset, uint64_t size); |
| void APISetIndexBuffer(BufferBase* buffer, |
| wgpu::IndexFormat format, |
| uint64_t offset, |
| uint64_t size); |
| |
| void APISetBindGroup(uint32_t groupIndex, |
| BindGroupBase* group, |
| uint32_t dynamicOffsetCount = 0, |
| const uint32_t* dynamicOffsets = nullptr); |
| |
| const AttachmentState* GetAttachmentState() const; |
| bool IsDepthReadOnly() const; |
| bool IsStencilReadOnly() const; |
| uint64_t GetDrawCount() const; |
| Ref<AttachmentState> AcquireAttachmentState(); |
| |
| protected: |
| // Construct an "error" render encoder base. |
| RenderEncoderBase(DeviceBase* device, |
| EncodingContext* encodingContext, |
| ErrorTag errorTag, |
| const char* label); |
| |
| void DestroyImpl() override; |
| |
| CommandBufferStateTracker mCommandBufferState; |
| RenderPassResourceUsageTracker mUsageTracker; |
| IndirectDrawMetadata mIndirectDrawMetadata; |
| |
| uint64_t mDrawCount = 0; |
| |
| private: |
| Ref<AttachmentState> mAttachmentState; |
| const bool mDisableBaseVertex; |
| const bool mDisableBaseInstance; |
| bool mDepthReadOnly = false; |
| bool mStencilReadOnly = false; |
| }; |
| |
| } // namespace dawn::native |
| |
| #endif // SRC_DAWN_NATIVE_RENDERENCODERBASE_H_ |