93 lines
2.2 KiB
C++
93 lines
2.2 KiB
C++
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// Copyright 2019 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <vector>
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#include "common/common_types.h"
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#include "video_core/renderer_vulkan/declarations.h"
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namespace Layout {
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struct FramebufferLayout;
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}
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namespace Vulkan {
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class VKDevice;
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class VKFence;
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class VKSwapchain {
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public:
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explicit VKSwapchain(vk::SurfaceKHR surface, const VKDevice& device);
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~VKSwapchain();
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/// Creates (or recreates) the swapchain with a given size.
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void Create(u32 width, u32 height);
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/// Acquires the next image in the swapchain, waits as needed.
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void AcquireNextImage();
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/// Presents the rendered image to the swapchain. Returns true when the swapchains had to be
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/// recreated. Takes responsability for the ownership of fence.
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bool Present(vk::Semaphore render_semaphore, VKFence& fence);
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/// Returns true when the framebuffer layout has changed.
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bool HasFramebufferChanged(const Layout::FramebufferLayout& framebuffer) const;
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const vk::Extent2D& GetSize() const {
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return extent;
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}
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u32 GetImageCount() const {
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return image_count;
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}
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u32 GetImageIndex() const {
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return image_index;
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}
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vk::Image GetImageIndex(u32 index) const {
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return images[index];
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}
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vk::ImageView GetImageViewIndex(u32 index) const {
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return *image_views[index];
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}
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vk::Format GetImageFormat() const {
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return image_format;
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}
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private:
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void CreateSwapchain(const vk::SurfaceCapabilitiesKHR& capabilities, u32 width, u32 height);
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void CreateSemaphores();
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void CreateImageViews();
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void Destroy();
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const vk::SurfaceKHR surface;
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const VKDevice& device;
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UniqueSwapchainKHR swapchain;
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u32 image_count{};
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std::vector<vk::Image> images;
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std::vector<UniqueImageView> image_views;
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std::vector<UniqueFramebuffer> framebuffers;
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std::vector<VKFence*> fences;
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std::vector<UniqueSemaphore> present_semaphores;
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u32 image_index{};
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u32 frame_index{};
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vk::Format image_format{};
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vk::Extent2D extent{};
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u32 current_width{};
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u32 current_height{};
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};
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} // namespace Vulkan
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