81 lines
2.3 KiB
C++
81 lines
2.3 KiB
C++
#pragma once
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#include <memory>
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#include <sophia/types.hpp>
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#include <vector>
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#include <vulkan/vulkan.hpp>
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#include "vulkan/device.hpp"
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#include "vulkan/image.hpp"
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namespace sophia {
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class Swapchain {
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public:
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Swapchain(const Swapchain&) = delete;
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Swapchain& operator=(const Swapchain&) = delete;
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Swapchain(Device& device, vk::Extent2D extent);
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Swapchain(Device& device, vk::Extent2D extent,
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std::shared_ptr<Swapchain> previous);
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~Swapchain();
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Image& getImage(int index) const { return *this->images.at(index); }
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Image& getDepthImage(int index) const { return *this->depthImages.at(index); }
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vk::ImageView getDepthImageView(int index) const {
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return this->depthImages.at(index)->getView();
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}
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size_t imageCount() { return this->images.size(); }
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vk::Format getImageFormat() { return this->imageFormat; }
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vk::Extent2D getExtent() { return this->extent; }
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u32 width() { return this->extent.width; }
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u32 height() { return this->extent.height; }
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float extentAspectRatio() {
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return static_cast<float>(this->extent.width) /
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static_cast<float>(this->extent.height);
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}
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vk::Result acquireNextImage(vk::Semaphore signalSemaphore, u32& imageIndex);
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vk::Result present(vk::Queue presentQueue, u32 imageIndex,
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vk::Semaphore waitSemaphore);
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bool compareSwapchainFormats(const Swapchain& swapchain) const {
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return swapchain.depthFormat == this->depthFormat &&
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swapchain.imageFormat == this->imageFormat;
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}
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private:
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void initialize();
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void setDefaultCreateInfo();
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void createSwapchain();
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void createImages();
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void createDepthImages();
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vk::SurfaceFormatKHR chooseSurfaceFormat(
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const std::vector<vk::SurfaceFormatKHR>& availableFormats);
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vk::PresentModeKHR choosePresentMode(
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const std::vector<vk::PresentModeKHR> availablePresentModes);
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vk::Extent2D chooseExtent(const vk::SurfaceCapabilitiesKHR& capabilities);
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vk::Format findDepthFormat();
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Device& device;
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vk::Extent2D extent;
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vk::SwapchainKHR swapchain;
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vk::SwapchainCreateInfoKHR swapchainCreateInfo;
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std::shared_ptr<Swapchain> oldSwapchain;
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vk::Format imageFormat;
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std::vector<std::unique_ptr<Image>> images;
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vk::Format depthFormat;
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std::vector<std::unique_ptr<Image>> depthImages;
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};
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} // namespace sophia
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