From 9a189740e3f58f23254fb6effad8a4ab241e067e Mon Sep 17 00:00:00 2001
From: InkSoul <qingci30@163.com>
Date: Thu, 29 Feb 2024 23:30:33 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E6=88=90imageView=E5=88=9B=E5=BB=BA?=
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---
 VulkanTutorial.cpp | 39 +++++++++++++++++++++++++++++++++++++++
 VulkanTutorial.h   |  4 ++++
 2 files changed, 43 insertions(+)

diff --git a/VulkanTutorial.cpp b/VulkanTutorial.cpp
index 39a7f06..2181801 100644
--- a/VulkanTutorial.cpp
+++ b/VulkanTutorial.cpp
@@ -109,6 +109,8 @@ void HelloTriangleApplication::initVulkan() {
 	createLogicalDevice();
 
 	createSwapChain();
+
+	creatImageView();
 }
 
 
@@ -126,6 +128,11 @@ void HelloTriangleApplication::mainLoop(GLFWwindow* window){
 
 void HelloTriangleApplication::cleanup(GLFWwindow* window) {
 
+	for (auto imageView : swapChainImageViews)
+	{
+		vkDestroyImageView(device, imageView, nullptr);
+	}
+
 	vkDestroySwapchainKHR(device, swapChain, nullptr);
 
 	vkDestroySurfaceKHR(instance, surface, nullptr);
@@ -523,6 +530,38 @@ void HelloTriangleApplication::createSwapChain()
 
 }
 
+void HelloTriangleApplication::creatImageView()
+{
+	swapChainImageViews.resize(swapChainImages.size());
+
+	for (size_t i = 0; i < swapChainImages.size(); i++)
+	{
+		VkImageViewCreateInfo creatInfo{};
+		creatInfo.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
+		creatInfo.image = swapChainImages[i];
+		creatInfo.viewType = VK_IMAGE_VIEW_TYPE_2D;
+		creatInfo.format = swapChainImageFormat;
+
+		creatInfo.components.r = VK_COMPONENT_SWIZZLE_IDENTITY;
+		creatInfo.components.g = VK_COMPONENT_SWIZZLE_IDENTITY;
+		creatInfo.components.b = VK_COMPONENT_SWIZZLE_IDENTITY;
+		creatInfo.components.a = VK_COMPONENT_SWIZZLE_IDENTITY;
+
+		creatInfo.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
+		creatInfo.subresourceRange.baseMipLevel = 0;
+		creatInfo.subresourceRange.levelCount = 1;
+		creatInfo.subresourceRange.baseArrayLayer = 0;
+		creatInfo.subresourceRange.layerCount = 1;
+
+		if (vkCreateImageView(device,&creatInfo,nullptr,&swapChainImageViews[i]) != VK_SUCCESS)
+		{
+			throw std::runtime_error("failed to creat image view");
+		}
+
+
+	}
+}
+
 
 bool HelloTriangleApplication::checkValidationLayerSupport() {
 	uint32_t layerCount;
diff --git a/VulkanTutorial.h b/VulkanTutorial.h
index 6f8dc83..df26063 100644
--- a/VulkanTutorial.h
+++ b/VulkanTutorial.h
@@ -59,6 +59,8 @@ private:
 	VkFormat swapChainImageFormat;
 	VkExtent2D swapChainExtent;
 
+	std::vector<VkImageView> swapChainImageViews;
+
 	struct QueueFamilyIndices
 	{
 		std::optional<uint32_t> graphicsFamily;
@@ -120,6 +122,8 @@ private:
 	VkExtent2D chooseSwapExtent(const VkSurfaceCapabilitiesKHR& capabilities);
 	void createSwapChain();
 
+	void creatImageView();
+
 };
 
 HelloTriangleApplication::HelloTriangleApplication()