80 lines
1.7 KiB
C
80 lines
1.7 KiB
C
#pragma once
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#include <volk.h>
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#define VMA_STATIC_VULKAN_FUNCTIONS 0
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#define VMA_DYNAMIC_VULKAN_FUNCTIONS 0
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#include <vma/vk_mem_alloc.h>
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#include <SDL3/SDL_video.h>
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#include <SDL3/SDL_vulkan.h>
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struct GlobalMemory;
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struct Frame;
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/// The Rendering backend abstraction
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/// If this fails to initialize, we crash
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///
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/// TODO: Fail elegantly.
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struct RenderDevice
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{
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struct CreateInfo
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{
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SDL_Window* window = nullptr;
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uint32_t width = 640;
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uint32_t height = 480;
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};
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VkInstance instance;
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VkSurfaceKHR surface;
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VkPhysicalDevice physicalDeviceInUse;
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VkDevice device;
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VmaAllocator gpuAllocator;
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VkQueue directQueue;
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uint32_t directQueueFamilyIndex;
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VkFormat swapchainFormat;
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VkExtent2D swapchainExtent;
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VkSwapchainKHR swapchain;
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VkImage* swapchainImages;
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VkImageView* swapchainViews;
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Frame* frames;
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uint32_t swapchainImageCount;
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uint32_t frameIndex = 0;
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[[nodiscard]] bool isInit() const;
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void cleanup();
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void waitIdle() const;
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[[nodiscard]] uint32_t getNumFrames() const;
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RenderDevice(
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VkInstance instance,
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VkSurfaceKHR surface,
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VkPhysicalDevice physicalDeviceInUse,
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VkDevice device,
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VmaAllocator gpuAllocator,
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VkQueue directQueue,
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uint32_t directQueueFamilyIndex,
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// TODO: Pack?
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VkFormat swapchainFormat,
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VkExtent2D swapchainExtent,
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VkSwapchainKHR swapchain,
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VkImage* swapchainImages,
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VkImageView* swapchainViews,
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Frame* frames,
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uint32_t swapchainImageCount
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);
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RenderDevice(RenderDevice const&) = delete;
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RenderDevice& operator=(RenderDevice const&) = delete;
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RenderDevice(RenderDevice&&) noexcept = delete;
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RenderDevice& operator=(RenderDevice&&) noexcept = delete;
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~RenderDevice();
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};
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RenderDevice* CreateRenderDevice(GlobalMemory* mem, RenderDevice::CreateInfo const& createInfo); |