Jiga228
76 lines
2.6 KiB
C++
76 lines
2.6 KiB
C++
#pragma once
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#include <vector>
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#include <optional>
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#define GLFW_INCLUDE_VULKAN
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#include <GLFW/glfw3.h>
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#include <vulkan/vulkan.h>
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#ifdef _DEBUG
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#include <assert.h>
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#define VK_CHECK(res) assert(res == VK_SUCCESS)
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#else
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#define VK_CHECK(res) if ((res) != VK_SUCCESS) throw std::runtime_error("Vulkan error: " + std::to_string(res))
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#endif
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class CoreInstance;
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class RenderEngine
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{
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struct QueueFamilyIndices
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{
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std::optional<uint32_t> graphycs_family;
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std::optional<uint32_t> present_family;
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bool is_complete();
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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> present_modes;
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};
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static const std::vector<const char*> deviceExtensions;
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CoreInstance& core_;
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GLFWwindow* window_;
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VkInstance instance_ = VK_NULL_HANDLE;
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VkSurfaceKHR surface_ = VK_NULL_HANDLE;
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VkPhysicalDevice physical_device_ = VK_NULL_HANDLE;
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VkDevice device_ = VK_NULL_HANDLE;
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VkQueue graphics_queue_ = VK_NULL_HANDLE;
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VkQueue present_queue_ = VK_NULL_HANDLE;
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VkSwapchainKHR swapchain_ = VK_NULL_HANDLE;
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std::vector<VkImage> swapchain_images_;
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VkFormat swapchain_image_format_;
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VkExtent2D swapchain_extent_;
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#ifdef _DEBUG
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VkResult enable_layer_validation(VkDebugUtilsMessengerCreateInfoEXT* create_info);
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VkDebugUtilsMessengerEXT debug_messenger_;
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#endif
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SwapchainSupportDetails query_swapchain_details();
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static std::vector<const char*> get_required_extensions();
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static bool is_device_suitable(VkPhysicalDevice device, VkSurfaceKHR surface);
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static bool check_device_extensions_support(VkPhysicalDevice device);
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static QueueFamilyIndices find_queue_family_indices(VkPhysicalDevice physical_device, VkSurfaceKHR surface);
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static VkSurfaceFormatKHR choose_surface_format(const std::vector<VkSurfaceFormatKHR>& surface_formats);
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static VkPresentModeKHR choose_present_mode(const std::vector<VkPresentModeKHR>& present_modes, VkPresentModeKHR desired_present_mode);
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static VkExtent2D choose_extent(const VkSurfaceCapabilitiesKHR& capabilities, GLFWwindow* window);
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void create_instance();
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void create_surface();
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void pick_physical_device();
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void create_logical_device();
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void create_swapchain(VkPresentModeKHR desired_present_mode);
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public:
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// Can throw the exception
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RenderEngine(CoreInstance& core, GLFWwindow* window, VkPresentModeKHR desired_present_mode = VK_PRESENT_MODE_MAILBOX_KHR);
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~RenderEngine();
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void start();
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void stop_render();
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}; |