| // 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_OPENGL_PIPELINELAYOUTGL_H_ |
| #define DAWNNATIVE_OPENGL_PIPELINELAYOUTGL_H_ |
| |
| #include "dawn/native/PipelineLayout.h" |
| |
| #include "dawn/common/ityp_array.h" |
| #include "dawn/common/ityp_vector.h" |
| #include "dawn/native/BindingInfo.h" |
| #include "dawn/native/opengl/opengl_platform.h" |
| |
| namespace dawn::native::opengl { |
| |
| class Device; |
| |
| class PipelineLayout final : public PipelineLayoutBase { |
| public: |
| PipelineLayout(Device* device, const PipelineLayoutDescriptor* descriptor); |
| |
| using BindingIndexInfo = |
| ityp::array<BindGroupIndex, ityp::vector<BindingIndex, GLuint>, kMaxBindGroups>; |
| const BindingIndexInfo& GetBindingIndexInfo() const; |
| |
| GLuint GetTextureUnitsUsed() const; |
| size_t GetNumSamplers() const; |
| size_t GetNumSampledTextures() const; |
| |
| private: |
| ~PipelineLayout() override = default; |
| BindingIndexInfo mIndexInfo; |
| size_t mNumSamplers; |
| size_t mNumSampledTextures; |
| }; |
| |
| } // namespace dawn::native::opengl |
| |
| #endif // DAWNNATIVE_OPENGL_PIPELINELAYOUTGL_H_ |