blob: 114439afb3f510828c4b6dddc3d4efdd9b7ea19f [file] [log] [blame]
// 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_VULKAN_NATIVESWAPCHAINIMPLVK_H_
#define DAWNNATIVE_VULKAN_NATIVESWAPCHAINIMPLVK_H_
#include "dawn_native/vulkan/VulkanInfo.h"
#include "dawn/dawn_wsi.h"
#include "dawn_native/dawn_platform.h"
namespace dawn_native { namespace vulkan {
class Device;
class NativeSwapChainImpl {
public:
using WSIContext = dawnWSIContextVulkan;
NativeSwapChainImpl(Device* device, VkSurfaceKHR surface);
~NativeSwapChainImpl();
void Init(dawnWSIContextVulkan* context);
dawnSwapChainError Configure(dawnTextureFormat format,
dawnTextureUsageBit,
uint32_t width,
uint32_t height);
dawnSwapChainError GetNextTexture(dawnSwapChainNextTexture* nextTexture);
dawnSwapChainError Present();
dawn::TextureFormat GetPreferredFormat() const;
struct ChosenConfig {
VkFormat nativeFormat;
dawn::TextureFormat format;
VkColorSpaceKHR colorSpace;
VkSurfaceTransformFlagBitsKHR preTransform;
uint32_t minImageCount;
VkPresentModeKHR presentMode;
VkCompositeAlphaFlagBitsKHR compositeAlpha;
};
private:
VkSurfaceKHR mSurface = VK_NULL_HANDLE;
VkSwapchainKHR mSwapChain = VK_NULL_HANDLE;
std::vector<VkImage> mSwapChainImages;
uint32_t mLastImageIndex = 0;
VulkanSurfaceInfo mInfo;
ChosenConfig mConfig;
Device* mDevice = nullptr;
};
}} // namespace dawn_native::vulkan
#endif // DAWNNATIVE_VULKAN_NATIVESWAPCHAINIMPLVK_H_