From bda0032e44f6bf290eefa001a6dd501fb5026030 Mon Sep 17 00:00:00 2001 From: pupbrained Date: Sat, 28 Sep 2024 22:03:38 -0400 Subject: [PATCH] image views --- src/main.cpp | 39 +++++++++++++++++++++++++++++++++++---- 1 file changed, 35 insertions(+), 4 deletions(-) diff --git a/src/main.cpp b/src/main.cpp index 740977b..7085320 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -92,10 +92,11 @@ class Application { VkQueue mGraphicsQueue; VkQueue mPresentQueue; - VkSwapchainKHR mSwapChain; - std::vector mSwapChainImages; - VkFormat mSwapChainImageFormat; - VkExtent2D mSwapChainExtent; + VkSwapchainKHR mSwapChain; + std::vector mSwapChainImages; + VkFormat mSwapChainImageFormat; + VkExtent2D mSwapChainExtent; + std::vector mSwapChainImageViews; fn initWindow() -> void { if (glfwInit() == GLFW_FALSE) @@ -115,6 +116,7 @@ class Application { pickPhysicalDevice(); createLogicalDevice(); createSwapChain(); + createImageViews(); } fn mainLoop() -> void { @@ -122,6 +124,8 @@ class Application { } fn cleanup() -> void { + for (VkImageView_T* imageView : mSwapChainImageViews) { vkDestroyImageView(mDevice, imageView, nullptr); } + vkDestroySwapchainKHR(mDevice, mSwapChain, nullptr); vkDestroyDevice(mDevice, nullptr); @@ -328,6 +332,33 @@ class Application { mSwapChainExtent = extent; } + fn createImageViews() -> void { + mSwapChainImageViews.resize(mSwapChainImages.size()); + + for (usize i = 0; i < mSwapChainImages.size(); i++) { + VkImageViewCreateInfo createInfo {}; + createInfo.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO; + createInfo.image = mSwapChainImages[i]; + + createInfo.viewType = VK_IMAGE_VIEW_TYPE_2D; + createInfo.format = mSwapChainImageFormat; + + createInfo.components.r = VK_COMPONENT_SWIZZLE_IDENTITY; + createInfo.components.g = VK_COMPONENT_SWIZZLE_IDENTITY; + createInfo.components.b = VK_COMPONENT_SWIZZLE_IDENTITY; + createInfo.components.a = VK_COMPONENT_SWIZZLE_IDENTITY; + + createInfo.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT; + createInfo.subresourceRange.baseMipLevel = 0; + createInfo.subresourceRange.levelCount = 1; + createInfo.subresourceRange.baseArrayLayer = 0; + createInfo.subresourceRange.layerCount = 1; + + if (vkCreateImageView(mDevice, &createInfo, nullptr, &mSwapChainImageViews[i]) != VK_SUCCESS) + throw std::runtime_error("Failed to create image views!"); + } + } + static fn chooseSwapSurfaceFormat(const std::vector& availableFormats ) -> VkSurfaceFormatKHR { for (const auto& availableFormat : availableFormats) {