| // 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_DAWNPLATFORM_H_ |
| #define DAWNNATIVE_DAWNPLATFORM_H_ |
| |
| // Use webgpu_cpp to have the enum and bitfield definitions |
| #include <dawn/webgpu_cpp.h> |
| |
| // Use our autogenerated version of the wgpu structures that point to dawn_native object types |
| // (wgpu::Buffer is dawn_native::BufferBase*) |
| #include <dawn_native/wgpu_structs_autogen.h> |
| |
| namespace dawn_native { |
| // Add an extra buffer usage (readonly storage buffer usage) and an extra texture usage |
| // (readonly storage texture usage) for render pass resource tracking |
| static constexpr wgpu::BufferUsage kReadOnlyStorageBuffer = |
| static_cast<wgpu::BufferUsage>(0x80000000); |
| static constexpr wgpu::TextureUsage kReadonlyStorageTexture = |
| static_cast<wgpu::TextureUsage>(0x80000000); |
| } // namespace dawn_native |
| |
| #endif // DAWNNATIVE_DAWNPLATFORM_H_ |
