VulkanSimulation/include/vulkan/swapchain.hpp

#pragma once

#include <vulkan/vulkan.h>
#include <vector>

class Image;
class Instance;

struct SwapchainSupportDetails {
	VkSurfaceCapabilitiesKHR capabilities {};
	std::vector<VkSurfaceFormatKHR> formats {};
	std::vector<VkPresentModeKHR> presentModes {};
};
SwapchainSupportDetails querySwapchainSupport(VkPhysicalDevice device, VkSurfaceKHR surface);

class Swapchain {
public:
	explicit Swapchain();
	~Swapchain();

	void recreateSwapchain();
	void cleanupSwapchain();

	VkRenderPass renderPass = VK_NULL_HANDLE;
	VkExtent2D extent {};
	std::vector<VkFramebuffer> frameBuffers;
	VkSwapchainKHR handle = VK_NULL_HANDLE;
private:
	std::vector<VkImage> images;
	VkFormat imageFormat {};

	std::vector<VkImageView> imageViews;
	void createImageViews();

	void createRenderpass();

	Image* depthImage = nullptr;
	void createDepthResources();

	void createFramebuffers();

	static VkSurfaceFormatKHR chooseSwapSurfaceFormat(const std::vector<VkSurfaceFormatKHR>& availableFormats);
	static VkPresentModeKHR chooseSwapPresentMode(const std::vector<VkPresentModeKHR>& availablePresentModes);

	VkExtent2D chooseSwapExtent(const VkSurfaceCapabilitiesKHR& capabilities);

	void createSwapchain();
};