-// VkSwapchainKHR sc;
-// if(!(sc = vku_create_swapchain(vk_surface, width, height, 2, VK_PRESENT_MODE_FIFO_KHR,
-// vk_swapchain))) {
-// fprintf(stderr, "Failed to create %dx%d double-buffered swapchain\n", width, height);
-// return;
-// }
-// vk_swapchain = sc;
-//
-// delete [] vkswapchain_images;
-// vkswapchain_images = vku_get_swapchain_images(sc, 0);
-// vk_curr_swapchain_image = vku_get_next_image(vk_swapchain);