| // Copyright 2026 The Dawn & Tint Authors | |
| // | |
| // Redistribution and use in source and binary forms, with or without | |
| // modification, are permitted provided that the following conditions are met: | |
| // | |
| // 1. Redistributions of source code must retain the above copyright notice, this | |
| // list of conditions and the following disclaimer. | |
| // | |
| // 2. Redistributions in binary form must reproduce the above copyright notice, | |
| // this list of conditions and the following disclaimer in the documentation | |
| // and/or other materials provided with the distribution. | |
| // | |
| // 3. Neither the name of the copyright holder nor the names of its | |
| // contributors may be used to endorse or promote products derived from | |
| // this software without specific prior written permission. | |
| // | |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
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| #ifndef SRC_DAWN_NATIVE_WEBGPU_SWAPCHAINWGPU_H_ | |
| #define SRC_DAWN_NATIVE_WEBGPU_SWAPCHAINWGPU_H_ | |
| #include "dawn/dawn_proc_table.h" | |
| #include "src/dawn/native/Error.h" | |
| #include "src/dawn/native/SwapChain.h" | |
| #include "src/dawn/native/webgpu/Forward.h" | |
| #include "src/dawn/native/webgpu/ObjectWGPU.h" | |
| namespace dawn::native { | |
| class Surface; | |
| } // namespace dawn::native | |
| namespace dawn::native::webgpu { | |
| class Device; | |
| class Texture; | |
| ResultOrError<WGPUSurface> CreateWGPUSurface(const DawnProcTable& procs, | |
| WGPUInstance instance, | |
| const Surface* surface); | |
| class SwapChain final : public SwapChainBase, public ObjectWGPU<WGPUSurface> { | |
| public: | |
| static ResultOrError<Ref<SwapChain>> Create(Device* device, | |
| Surface* surface, | |
| SwapChainBase* previousSwapChain, | |
| const SurfaceConfiguration* config); | |
| ~SwapChain() override; | |
| private: | |
| SwapChain(Device* device, | |
| Surface* surface, | |
| const SurfaceConfiguration* config, | |
| WGPUSurface innerSurface); | |
| ResultOrError<SwapChainTextureInfo> GetCurrentTextureImpl() override; | |
| MaybeError PresentImpl() override; | |
| void DetachFromSurfaceImpl() override; | |
| WGPUSurface GetInnerSurface() const; | |
| Ref<Texture> mCurrentTexture; | |
| }; | |
| } // namespace dawn::native::webgpu | |
| #endif // SRC_DAWN_NATIVE_WEBGPU_SWAPCHAINWGPU_H_ |