.. _program_listing_file_Src_GraphicsEngineVulkan_vulkan_base_VulkanSwapChain.hpp:

Program Listing for File VulkanSwapChain.hpp
============================================

|exhale_lsh| :ref:`Return to documentation for file <file_Src_GraphicsEngineVulkan_vulkan_base_VulkanSwapChain.hpp>` (``Src/GraphicsEngineVulkan/vulkan_base/VulkanSwapChain.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #pragma once
   
   #include "scene/Texture.hpp"
   
   #include "vulkan_base/VulkanDevice.hpp"
   #include "window/Window.hpp"
   
   namespace Kataglyphis {
   class VulkanSwapChain
   {
     public:
       VulkanSwapChain();
   
       void initVulkanContext(VulkanDevice *device, Kataglyphis::Frontend::Window *window, const VkSurfaceKHR &surface);
   
       const VkSwapchainKHR &getSwapChain() const { return swapchain; };
       uint32_t getNumberSwapChainImages() const { return static_cast<uint32_t>(swap_chain_images.size()); };
       const VkExtent2D &getSwapChainExtent() const { return swap_chain_extent; };
       const VkFormat &getSwapChainFormat() const { return swap_chain_image_format; };
       Texture &getSwapChainImage(uint32_t index) { return swap_chain_images[index]; };
   
       void cleanUp();
   
       ~VulkanSwapChain();
   
     private:
       VulkanDevice *device{ VK_NULL_HANDLE };
       Kataglyphis::Frontend::Window *window{ VK_NULL_HANDLE };
   
       VkSwapchainKHR swapchain{ VK_NULL_HANDLE };
   
       std::vector<Texture> swap_chain_images;
       VkFormat swap_chain_image_format{ VK_FORMAT_B8G8R8A8_UNORM };
       VkExtent2D swap_chain_extent{ 0, 0 };
   
       VkSurfaceFormatKHR choose_best_surface_format(const std::vector<VkSurfaceFormatKHR> &formats);
       VkPresentModeKHR choose_best_presentation_mode(const std::vector<VkPresentModeKHR> &presentation_modes);
       VkExtent2D choose_swap_extent(const VkSurfaceCapabilitiesKHR &surface_capabilities);
   };
   }// namespace Kataglyphis