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https://github.com/encounter/dawn-cmake.git
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818001d32e
Bug: dawn:1275 Change-Id: Ic60a00107a015bc677ff929c492f1085ffc38482 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/79083 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Ben Clayton <bclayton@chromium.org>
72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
// Copyright 2018 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef DAWNNATIVE_VULKAN_NATIVESWAPCHAINIMPLVK_H_
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#define DAWNNATIVE_VULKAN_NATIVESWAPCHAINIMPLVK_H_
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#include "dawn/native/vulkan/VulkanInfo.h"
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#include "dawn/dawn_wsi.h"
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#include "dawn/native/dawn_platform.h"
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namespace dawn::native::vulkan {
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class Device;
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class NativeSwapChainImpl {
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public:
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using WSIContext = DawnWSIContextVulkan;
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NativeSwapChainImpl(Device* device, VkSurfaceKHR surface);
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~NativeSwapChainImpl();
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void Init(DawnWSIContextVulkan* context);
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DawnSwapChainError Configure(WGPUTextureFormat format,
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WGPUTextureUsage,
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uint32_t width,
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uint32_t height);
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DawnSwapChainError GetNextTexture(DawnSwapChainNextTexture* nextTexture);
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DawnSwapChainError Present();
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wgpu::TextureFormat GetPreferredFormat() const;
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struct ChosenConfig {
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VkFormat nativeFormat;
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wgpu::TextureFormat format;
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VkColorSpaceKHR colorSpace;
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VkSurfaceTransformFlagBitsKHR preTransform;
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uint32_t minImageCount;
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VkPresentModeKHR presentMode;
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VkCompositeAlphaFlagBitsKHR compositeAlpha;
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};
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private:
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void UpdateSurfaceConfig();
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VkSurfaceKHR mSurface = VK_NULL_HANDLE;
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VkSwapchainKHR mSwapChain = VK_NULL_HANDLE;
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std::vector<VkImage> mSwapChainImages;
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uint32_t mLastImageIndex = 0;
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VulkanSurfaceInfo mInfo;
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ChosenConfig mConfig;
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Device* mDevice = nullptr;
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};
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} // namespace dawn::native::vulkan
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#endif // DAWNNATIVE_VULKAN_NATIVESWAPCHAINIMPLVK_H_
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