127 lines
2.7 KiB
C++
127 lines
2.7 KiB
C++
/*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <vulkan/vulkan.hpp>
|
|
#include "Device.hpp"
|
|
#include "Image.hpp"
|
|
#include "FrameBuffer.hpp"
|
|
#include "../Base/UI/IWindow.hpp"
|
|
|
|
namespace openVulkanoCpp
|
|
{
|
|
namespace Vulkan
|
|
{
|
|
struct SwapChainImage : virtual public IImage
|
|
{
|
|
vk::Image image;
|
|
vk::ImageView view;
|
|
vk::Fence fence;
|
|
|
|
vk::Image GetImage() override
|
|
{
|
|
return image;
|
|
}
|
|
|
|
vk::ImageView GetView() override
|
|
{
|
|
return view;
|
|
}
|
|
};
|
|
|
|
class SwapChain final : public FrameBuffer
|
|
{
|
|
vk::SurfaceKHR surface;
|
|
std::vector<SwapChainImage> images;
|
|
Device* device = nullptr;
|
|
IVulkanWindow* window = nullptr;
|
|
vk::SurfaceFormatKHR surfaceFormat;
|
|
vk::PresentModeKHR presentMode;
|
|
vk::Viewport fullscreenViewport;
|
|
vk::Rect2D fullscreenScissor;
|
|
bool useVsync = false;
|
|
|
|
uint32_t preferredImageCount = 2; //TODO add option
|
|
vk::Extent2D size{0,0};
|
|
|
|
public:
|
|
vk::SwapchainKHR swapChain;
|
|
vk::Semaphore imageAvailableSemaphore;
|
|
|
|
SwapChain() = default;
|
|
~SwapChain() override { if (device) SwapChain::Close(); }
|
|
|
|
void Init(Device* device, vk::SurfaceKHR surface, IVulkanWindow* window);
|
|
|
|
void Close() override;
|
|
|
|
void Resize(uint32_t newWidth, uint32_t newHeight);
|
|
|
|
[[nodiscard]] vk::Extent2D GetSize() const
|
|
{
|
|
return size;
|
|
}
|
|
|
|
[[nodiscard]] const vk::Viewport& GetFullscreenViewport() const
|
|
{
|
|
return fullscreenViewport;
|
|
}
|
|
|
|
[[nodiscard]] const vk::Rect2D& GetFullscreenScissor() const
|
|
{
|
|
return fullscreenScissor;
|
|
}
|
|
|
|
uint32_t AcquireNextImage(const vk::Fence& fence = vk::Fence());
|
|
|
|
vk::Fence& GetCurrentSubmitFence()
|
|
{
|
|
return images[currentFrameBufferId].fence;
|
|
}
|
|
|
|
void Present(vk::Queue& queue ,std::vector<vk::Semaphore>& semaphores) const
|
|
{
|
|
queue.presentKHR(vk::PresentInfoKHR(semaphores.size(), semaphores.data(),
|
|
1, &swapChain, ¤tFrameBufferId));
|
|
}
|
|
|
|
[[nodiscard]] bool UseVsync() const { return useVsync; }
|
|
|
|
void SetVsync(bool useVsync)
|
|
{ //TODO change swap chain
|
|
this->useVsync = useVsync;
|
|
}
|
|
|
|
[[nodiscard]] uint32_t GetImageCount() const
|
|
{
|
|
return images.size();
|
|
}
|
|
|
|
private:
|
|
void CreateSwapChain(vk::Extent2D size);
|
|
|
|
void CreateSwapChainImages();
|
|
|
|
void DestroySwapChain() const;
|
|
|
|
protected:
|
|
vk::Format FindColorFormat() override
|
|
{
|
|
return surfaceFormat.format;
|
|
}
|
|
|
|
virtual vk::PresentModeKHR ChosePresentMode();
|
|
|
|
virtual vk::SurfaceFormatKHR ChoseSurfaceFormat();
|
|
|
|
|
|
public:
|
|
std::vector<IImage*> GetImages() override;
|
|
};
|
|
}
|
|
}
|