[cb01aff] | 1 | #ifndef _VULKAN_UTILS_H
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| 2 | #define _VULKAN_UTILS_H
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| 3 |
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[90a424f] | 4 | #include <optional>
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[b794178] | 5 | #include <string>
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[cb01aff] | 6 | #include <vector>
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| 7 |
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| 8 | #include <vulkan/vulkan.h>
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| 9 |
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[b794178] | 10 | #include <SDL2/SDL.h>
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| 11 | #include <SDL2/SDL_image.h>
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| 12 | #include <SDL2/SDL_vulkan.h>
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| 13 |
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[cb01aff] | 14 | using namespace std;
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| 15 |
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[90a424f] | 16 | struct QueueFamilyIndices {
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| 17 | optional<uint32_t> graphicsFamily;
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| 18 | optional<uint32_t> presentFamily;
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| 19 |
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| 20 | bool isComplete() {
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| 21 | return graphicsFamily.has_value() && presentFamily.has_value();
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| 22 | }
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| 23 | };
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| 24 |
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| 25 | struct SwapChainSupportDetails {
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| 26 | VkSurfaceCapabilitiesKHR capabilities;
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| 27 | vector<VkSurfaceFormatKHR> formats;
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| 28 | vector<VkPresentModeKHR> presentModes;
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| 29 | };
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| 30 |
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[b794178] | 31 | struct VulkanImage {
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| 32 | VkImage image;
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| 33 | VkDeviceMemory imageMemory;
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| 34 | VkImageView imageView;
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| 35 | };
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| 36 |
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[cb01aff] | 37 | class VulkanUtils {
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| 38 | public:
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| 39 | static bool checkValidationLayerSupport(const vector<const char*> &validationLayers);
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| 40 |
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| 41 | static VkResult createDebugUtilsMessengerEXT(VkInstance instance,
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| 42 | const VkDebugUtilsMessengerCreateInfoEXT* pCreateInfo,
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| 43 | const VkAllocationCallbacks* pAllocator,
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| 44 | VkDebugUtilsMessengerEXT* pDebugMessenger);
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| 45 |
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| 46 | static void destroyDebugUtilsMessengerEXT(VkInstance instance,
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| 47 | VkDebugUtilsMessengerEXT debugMessenger,
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| 48 | const VkAllocationCallbacks* pAllocator);
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[90a424f] | 49 |
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[fe5c3ba] | 50 | static QueueFamilyIndices findQueueFamilies(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface);
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[b794178] | 51 | static bool checkDeviceExtensionSupport(VkPhysicalDevice physicalDevice,
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| 52 | const vector<const char*>& deviceExtensions);
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| 53 | static SwapChainSupportDetails querySwapChainSupport(VkPhysicalDevice physicalDevice,
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| 54 | VkSurfaceKHR surface);
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[502bd0b] | 55 | static VkSurfaceFormatKHR chooseSwapSurfaceFormat(const vector<VkSurfaceFormatKHR>& availableFormats);
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| 56 | static VkPresentModeKHR chooseSwapPresentMode(const vector<VkPresentModeKHR>& availablePresentModes);
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| 57 | static VkExtent2D chooseSwapExtent(const VkSurfaceCapabilitiesKHR& capabilities, int width, int height);
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[b794178] | 58 | static VkImageView createImageView(VkDevice device, VkImage image, VkFormat format,
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| 59 | VkImageAspectFlags aspectFlags);
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[6fc24c7] | 60 | static VkFormat findSupportedFormat(VkPhysicalDevice physicalDevice, const vector<VkFormat>& candidates,
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| 61 | VkImageTiling tiling, VkFormatFeatureFlags features);
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[b794178] | 62 | static void createBuffer(VkDevice device, VkPhysicalDevice physicalDevice, VkDeviceSize size,
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| 63 | VkBufferUsageFlags usage, VkMemoryPropertyFlags properties, VkBuffer& buffer,
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| 64 | VkDeviceMemory& bufferMemory);
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| 65 | static uint32_t findMemoryType(VkPhysicalDevice physicalDevice, uint32_t typeFilter,
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| 66 | VkMemoryPropertyFlags properties);
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| 67 |
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| 68 | static void createVulkanImageFromFile(VkDevice device, VkPhysicalDevice physicalDevice,
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| 69 | VkCommandPool commandPool, string filename, VulkanImage& image, VkQueue graphicsQueue);
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| 70 | static void createVulkanImageFromSDLTexture(VkDevice device, VkPhysicalDevice physicalDevice,
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| 71 | SDL_Texture* texture, VulkanImage& image);
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[603b5bc] | 72 | static void createDepthImage(VkDevice device, VkPhysicalDevice physicalDevice, VkCommandPool commandPool,
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| 73 | VkFormat depthFormat, VkExtent2D extent, VulkanImage& image, VkQueue graphicsQueue);
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[b794178] | 74 | static void createImage(VkDevice device, VkPhysicalDevice physicalDevice, uint32_t width, uint32_t height,
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| 75 | VkFormat format, VkImageTiling tiling, VkImageUsageFlags usage, VkMemoryPropertyFlags properties,
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| 76 | VulkanImage& image);
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| 77 |
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| 78 | static void transitionImageLayout(VkDevice device, VkCommandPool commandPool, VkImage image,
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| 79 | VkFormat format, VkImageLayout oldLayout, VkImageLayout newLayout, VkQueue graphicsQueue);
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| 80 | static VkCommandBuffer beginSingleTimeCommands(VkDevice device, VkCommandPool commandPool);
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| 81 | static void endSingleTimeCommands(VkDevice device, VkCommandPool commandPool,
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| 82 | VkCommandBuffer commandBuffer, VkQueue graphicsQueue);
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| 83 | static void copyBufferToImage(VkDevice device, VkCommandPool commandPool, VkBuffer buffer, VkImage image,
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| 84 | uint32_t width, uint32_t height, VkQueue graphicsQueue);
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| 85 |
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[87c8f1a] | 86 | static void copyBuffer(VkDevice device, VkCommandPool commandPool, VkBuffer srcBuffer, VkBuffer dstBuffer,
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| 87 | VkDeviceSize srcOffset, VkDeviceSize dstOffset, VkDeviceSize size, VkQueue graphicsQueue);
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| 88 |
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[b794178] | 89 | static bool hasStencilComponent(VkFormat format);
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[e83b155] | 90 |
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| 91 | static void destroyVulkanImage(VkDevice& device, VulkanImage& image);
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[cb01aff] | 92 | };
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| 93 |
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| 94 | #endif // _VULKAN_UTILS_H
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