108 lines
2.2 KiB
C++
108 lines
2.2 KiB
C++
#pragma once
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#include <memory/pointer_types/null_on_move.hpp>
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#include <renderer/vk/debug/validation.hpp>
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#include <renderer/vk/vulkan.hpp>
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namespace lt::renderer::vk {
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class Swapchain
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{
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public:
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Swapchain(const class Device &device, const class Surface &surface);
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~Swapchain();
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Swapchain(Swapchain &&) = default;
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Swapchain(const Swapchain &) = delete;
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auto operator=(Swapchain &&) -> Swapchain & = default;
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auto operator=(const Swapchain &) const -> Swapchain & = delete;
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void destroy()
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{
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try
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{
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if (m_device)
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{
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vkc(vk_device_wait_idle(m_device));
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for (auto &view : m_image_views)
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{
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vk_destroy_image_view(m_device, view, nullptr);
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}
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vk_destroy_swapchain_khr(m_device, m_swapchain, nullptr);
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}
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}
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catch (const std::exception &exp)
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{
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log_err("Failed to destroy swapchain:");
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log_err("\twhat: {}", exp.what());
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}
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}
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[[nodiscard]] auto vk() const -> VkSwapchainKHR
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{
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return m_swapchain;
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}
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[[nodiscard]] auto get_resolution() const -> VkExtent2D
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{
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return m_resolution;
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}
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[[nodiscard]] auto get_format() const -> VkFormat
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{
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return m_format;
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}
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[[nodiscard]] auto get_image_count() const -> size_t
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{
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return m_images.size();
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}
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[[nodiscard]] auto create_framebuffers_for_pass(VkRenderPass pass) const
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-> std::vector<VkFramebuffer>
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{
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auto framebuffers = std::vector<VkFramebuffer>(m_image_views.size());
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for (auto idx = 0u; auto &framebuffer : framebuffers)
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{
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auto info = VkFramebufferCreateInfo {
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.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
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.renderPass = pass,
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.attachmentCount = 1u,
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.pAttachments = &m_image_views[idx++],
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.width = m_resolution.width,
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.height = m_resolution.height,
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.layers = 1u
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};
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vkc(vk_create_frame_buffer(m_device, &info, nullptr, &framebuffer));
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}
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return framebuffers;
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}
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private:
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[[nodiscard]] auto get_optimal_image_count(
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VkSurfaceCapabilitiesKHR capabilities,
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uint32_t desired_image_count
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) const -> uint32_t;
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memory::NullOnMove<VkDevice> m_device;
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memory::NullOnMove<VkSwapchainKHR> m_swapchain = VK_NULL_HANDLE;
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std::vector<VkImage> m_images;
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std::vector<VkImageView> m_image_views;
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VkExtent2D m_resolution;
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VkFormat m_format;
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};
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} // namespace lt::renderer::vk
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