112 lines
3.5 KiB
C++
112 lines
3.5 KiB
C++
#pragma once
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#include "hk_window.hpp"
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// std lib headers
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#include <string>
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#include <vector>
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namespace hk
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{
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struct SwapChainSupportDetails
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{
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VkSurfaceCapabilitiesKHR capabilities;
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std::vector<VkSurfaceFormatKHR> formats;
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std::vector<VkPresentModeKHR> presentModes;
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};
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struct QueueFamilyIndices
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{
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uint32_t graphicsFamily;
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uint32_t presentFamily;
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bool graphicsFamilyHasValue = false;
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bool presentFamilyHasValue = false;
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bool isComplete() { return graphicsFamilyHasValue && presentFamilyHasValue; }
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};
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class Device
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{
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public:
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#ifdef NDEBUG
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const bool enableValidationLayers = false;
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#else
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const bool enableValidationLayers = true;
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#endif
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Device(Window &window);
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~Device();
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// Not copyable or movable
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Device(const Device &) = delete;
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void operator=(const Device &) = delete;
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Device(Device &&) = delete;
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Device &operator=(Device &&) = delete;
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VkCommandPool getCommandPool() { return commandPool; }
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VkDevice device() { return device_; }
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VkSurfaceKHR surface() { return surface_; }
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VkQueue graphicsQueue() { return graphicsQueue_; }
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VkQueue presentQueue() { return presentQueue_; }
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SwapChainSupportDetails getSwapChainSupport() { return querySwapChainSupport(physicalDevice); }
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uint32_t findMemoryType(uint32_t typeFilter, VkMemoryPropertyFlags properties);
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QueueFamilyIndices findPhysicalQueueFamilies() { return findQueueFamilies(physicalDevice); }
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VkFormat findSupportedFormat(
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const std::vector<VkFormat> &candidates, VkImageTiling tiling, VkFormatFeatureFlags features);
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// Buffer Helper Functions
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void createBuffer(
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VkDeviceSize size,
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VkBufferUsageFlags usage,
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VkMemoryPropertyFlags properties,
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VkBuffer &buffer,
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VkDeviceMemory &bufferMemory);
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VkCommandBuffer beginSingleTimeCommands();
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void endSingleTimeCommands(VkCommandBuffer commandBuffer);
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void copyBuffer(VkBuffer srcBuffer, VkBuffer dstBuffer, VkDeviceSize size);
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void copyBufferToImage(
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VkBuffer buffer, VkImage image, uint32_t width, uint32_t height, uint32_t layerCount);
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void createImageWithInfo(
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const VkImageCreateInfo &imageInfo,
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VkMemoryPropertyFlags properties,
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VkImage &image,
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VkDeviceMemory &imageMemory);
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VkPhysicalDeviceProperties properties;
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private:
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void createInstance();
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void setupDebugMessenger();
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void createSurface();
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void pickPhysicalDevice();
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void createLogicalDevice();
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void createCommandPool();
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// helper functions
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bool isDeviceSuitable(VkPhysicalDevice device);
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std::vector<const char *> getRequiredExtensions();
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bool checkValidationLayerSupport();
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QueueFamilyIndices findQueueFamilies(VkPhysicalDevice device);
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void populateDebugMessengerCreateInfo(VkDebugUtilsMessengerCreateInfoEXT &createInfo);
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void hasGflwRequiredInstanceExtensions();
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bool checkDeviceExtensionSupport(VkPhysicalDevice device);
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SwapChainSupportDetails querySwapChainSupport(VkPhysicalDevice device);
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VkInstance instance;
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VkDebugUtilsMessengerEXT debugMessenger;
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VkPhysicalDevice physicalDevice = VK_NULL_HANDLE;
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Window &window;
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VkCommandPool commandPool;
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VkDevice device_;
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VkSurfaceKHR surface_;
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VkQueue graphicsQueue_;
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VkQueue presentQueue_;
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const std::vector<const char *> validationLayers = {"VK_LAYER_KHRONOS_validation"};
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const std::vector<const char *> deviceExtensions = {VK_KHR_SWAPCHAIN_EXTENSION_NAME};
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};
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} // namespace hk
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