Method setupSwapchainImages

examples/vulkan/Vulkan.cpp:855–900

Retrieve the swapchain images and create image views for them

    // Retrieve the swapchain images and create image views for them
    void setupSwapchainImages()
    {
        // Retrieve swapchain images
        std::uint32_t objectCount = 0;

        if (vkGetSwapchainImagesKHR(device, swapchain, &objectCount, nullptr) != VK_SUCCESS)
        {
            vulkanAvailable = false;
            return;
        }

        swapchainImages.resize(objectCount);
        swapchainImageViews.resize(objectCount);

        if (vkGetSwapchainImagesKHR(device, swapchain, &objectCount, swapchainImages.data()) != VK_SUCCESS)
        {
            vulkanAvailable = false;
            return;
        }

        VkImageViewCreateInfo imageViewCreateInfo           = VkImageViewCreateInfo();
        imageViewCreateInfo.sType                           = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
        imageViewCreateInfo.viewType                        = VK_IMAGE_VIEW_TYPE_2D;
        imageViewCreateInfo.format                          = swapchainFormat.format;
        imageViewCreateInfo.components.r                    = VK_COMPONENT_SWIZZLE_IDENTITY;
        imageViewCreateInfo.components.g                    = VK_COMPONENT_SWIZZLE_IDENTITY;
        imageViewCreateInfo.components.b                    = VK_COMPONENT_SWIZZLE_IDENTITY;
        imageViewCreateInfo.components.a                    = VK_COMPONENT_SWIZZLE_IDENTITY;
        imageViewCreateInfo.subresourceRange.aspectMask     = VK_IMAGE_ASPECT_COLOR_BIT;
        imageViewCreateInfo.subresourceRange.baseMipLevel   = 0;
        imageViewCreateInfo.subresourceRange.levelCount     = 1;
        imageViewCreateInfo.subresourceRange.baseArrayLayer = 0;
        imageViewCreateInfo.subresourceRange.layerCount     = 1;

        // Create an image view for each swapchain image
        for (std::size_t i = 0; i < swapchainImages.size(); ++i)
        {
            imageViewCreateInfo.image = swapchainImages[i];

            if (vkCreateImageView(device, &imageViewCreateInfo, nullptr, &swapchainImageViews[i]) != VK_SUCCESS)
            {
                vulkanAvailable = false;
                return;
            }
        }
    }

    // Load vertex and fragment shader modules
    void setupShaders()