Martin Slachta
80 lines
1.9 KiB
C++
80 lines
1.9 KiB
C++
#pragma once
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#include "Gpu.hpp"
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#include "props.hpp"
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#include "resources/Image.hpp"
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#include <vector>
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#include <volk.h>
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struct ImageResourceLayout;
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class Swapchain {
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private:
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const Gpu* m_gpu;
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VkSurfaceKHR m_surface;
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VkSwapchainKHR m_swapchain;
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VkSurfaceFormatKHR m_format;
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VkExtent2D m_extent;
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unsigned m_numImages;
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unsigned m_numFrames;
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VkImage *m_pImages;
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VkImageView *m_pImageViews;
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VkSurfaceFormatKHR choose_format();
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VkPresentModeKHR choose_present_mode();
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VkExtent2D choose_extent(VkExtent2D actualExtent = {0, 0});
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ResultCode create_swapchain();
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ResultCode get_images(unsigned *pOutCount, VkImage *pOut);
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ResultCode create_views();
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std::vector<Image> m_images;
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std::vector<ImageView> m_views;
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public:
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GET(m_format, format);
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GET(m_swapchain, swapchain);
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GET(m_extent, extent);
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GET(m_numImages, num_images);
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REF(m_images, images);
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REF(m_views, views);
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GET(m_surface, surface);
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const Image* get_image(uint32_t idx) const {
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if(idx >= m_numImages) {
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return nullptr;
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}
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return &m_images[idx];
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}
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VkResult get_next_image_idx(VkSemaphore signalSemaphore, VkFence signalFence, uint32_t *pOutImageIdx) const {
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return vkAcquireNextImageKHR(m_gpu->dev(), m_swapchain, UINT64_MAX, signalSemaphore, signalFence, pOutImageIdx);
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}
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void present(std::vector<VkSemaphore> waitSemaphores,
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uint32_t imageIdx) const {
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VkPresentInfoKHR presentInfo = {};
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presentInfo.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
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presentInfo.waitSemaphoreCount = (uint32_t)waitSemaphores.size();
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presentInfo.pWaitSemaphores = waitSemaphores.data();
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presentInfo.swapchainCount = 1;
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presentInfo.pSwapchains = &m_swapchain;
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presentInfo.pImageIndices = &imageIdx;
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m_gpu->enqueue_present(&presentInfo);
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}
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void cleanup();
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void resize(VkExtent2D size);
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Swapchain(const Gpu* gpu, VkExtent2D extent, Surface* surface);
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};
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