65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
//
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// Created by Vicente Ferrari Smith on 13.02.26.
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//
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#include "swapchain.h"
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void createSwapchain(GLFWwindow* window) {
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int fbWidth, fbHeight;
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glfwGetFramebufferSize(window, &fbWidth, &fbHeight);
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swapchain_extent = {
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static_cast<uint32_t>(fbWidth),
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static_cast<uint32_t>(fbHeight)
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};
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const VkSwapchainCreateInfoKHR sci{
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.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR,
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.surface = surface,
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.minImageCount = 2,
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.imageFormat = swapchain_format.format,
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.imageColorSpace = swapchain_format.colorSpace,
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.imageExtent = swapchain_extent,
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.imageArrayLayers = 1,
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.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT,
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.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE,
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.preTransform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR,
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.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR,
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.presentMode = VK_PRESENT_MODE_FIFO_KHR,
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.clipped = VK_TRUE
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};
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vkCreateSwapchainKHR(device, &sci, nullptr, &swapchain);
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uint32_t imgCount;
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vkGetSwapchainImagesKHR(device, swapchain, &imgCount, nullptr);
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images = std::vector<VkImage>(imgCount);
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vkGetSwapchainImagesKHR(device, swapchain, &imgCount, images.data());
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imageLayouts = std::vector<VkImageLayout>(
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imgCount,
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VK_IMAGE_LAYOUT_UNDEFINED
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);
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imageViews = std::vector<VkImageView>(imgCount);
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for (uint32_t i = 0; i < imgCount; i++) {
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VkImageViewCreateInfo ivci{};
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ivci.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
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ivci.image = images[i];
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ivci.viewType = VK_IMAGE_VIEW_TYPE_2D;
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ivci.format = swapchain_format.format; // must match swapchain format
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ivci.components.r = VK_COMPONENT_SWIZZLE_IDENTITY;
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ivci.components.g = VK_COMPONENT_SWIZZLE_IDENTITY;
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ivci.components.b = VK_COMPONENT_SWIZZLE_IDENTITY;
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ivci.components.a = VK_COMPONENT_SWIZZLE_IDENTITY;
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ivci.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
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ivci.subresourceRange.baseMipLevel = 0;
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ivci.subresourceRange.levelCount = 1;
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ivci.subresourceRange.baseArrayLayer = 0;
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ivci.subresourceRange.layerCount = 1;
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vkCreateImageView(device, &ivci, nullptr, &imageViews[i]);
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}
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}
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