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[Feat] (MG_Test/Backend/DirectVulkan): swapchain image view

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swung0x48
2026-02-12 21:37:33 +08:00
parent bfea5dc8ba
commit 0822cb871d
2 changed files with 26 additions and 5 deletions
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MobileGL/MG_Backend/DirectVulkan/Renderer/VulkanRenderer.cpp
+25 -5
View File
@@ -69,6 +69,11 @@ namespace MobileGL::MG_Backend::DirectVulkan {
} }
void VulkanRenderer::Shutdown() { void VulkanRenderer::Shutdown() {
for (auto imageView : m_swapChainImageViews) {
vkDestroyImageView(m_device, imageView, nullptr);
}
m_swapChainImageViews.clear();
if (m_swapchain != VK_NULL_HANDLE) { if (m_swapchain != VK_NULL_HANDLE) {
vkDestroySwapchainKHR(m_device, m_swapchain, nullptr); vkDestroySwapchainKHR(m_device, m_swapchain, nullptr);
m_swapchain = VK_NULL_HANDLE; m_swapchain = VK_NULL_HANDLE;
@@ -762,8 +767,8 @@ namespace MobileGL::MG_Backend::DirectVulkan {
for (auto& surfaceFormat : supportedSurfaceFormats) { for (auto& surfaceFormat : supportedSurfaceFormats) {
MGLOG_I(" [%s, %s]", surfaceFormatToStr(surfaceFormat.format), colorSpaceToStr(surfaceFormat.colorSpace)); MGLOG_I(" [%s, %s]", surfaceFormatToStr(surfaceFormat.format), colorSpaceToStr(surfaceFormat.colorSpace));
} }
auto surfaceFormat = ChooseSwapchainSurfaceFormat(supportedSurfaceFormats); m_swapchainSurfaceFormat = ChooseSwapchainSurfaceFormat(supportedSurfaceFormats);
MGLOG_I("Picked surface format: [%s, %s]", surfaceFormatToStr(surfaceFormat.format), colorSpaceToStr(surfaceFormat.colorSpace)); MGLOG_I("Picked surface format: [%s, %s]", surfaceFormatToStr(m_swapchainSurfaceFormat.format), colorSpaceToStr(m_swapchainSurfaceFormat.colorSpace));
auto& supportedPresentModes = m_physicalDevice.swapchainCapabilities.presentModes; auto& supportedPresentModes = m_physicalDevice.swapchainCapabilities.presentModes;
MGLOG_I("Got %d present mode: ", supportedPresentModes.size()); MGLOG_I("Got %d present mode: ", supportedPresentModes.size());
@@ -780,8 +785,8 @@ namespace MobileGL::MG_Backend::DirectVulkan {
VkSwapchainCreateInfoKHR sci{VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR}; VkSwapchainCreateInfoKHR sci{VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR};
sci.surface = m_surface; sci.surface = m_surface;
sci.minImageCount = imageCount; sci.minImageCount = imageCount;
sci.imageFormat = surfaceFormat.format; sci.imageFormat = m_swapchainSurfaceFormat.format;
sci.imageColorSpace = surfaceFormat.colorSpace; sci.imageColorSpace = m_swapchainSurfaceFormat.colorSpace;
sci.imageExtent = swapchainCaps.currentExtent; sci.imageExtent = swapchainCaps.currentExtent;
sci.imageArrayLayers = 1; sci.imageArrayLayers = 1;
sci.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT; sci.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
@@ -816,8 +821,23 @@ namespace MobileGL::MG_Backend::DirectVulkan {
void VulkanRenderer::CreateSwapchainImageViews() { void VulkanRenderer::CreateSwapchainImageViews() {
m_swapChainImageViews.resize(m_swapchainImages.size()); m_swapChainImageViews.resize(m_swapchainImages.size());
for (size_t i = 0; i < m_swapChainImageViews.size(); i++) { for (size_t i = 0; i < m_swapChainImageViews.size(); i++) {
VkImageViewCreateInfo createInfo{};
createInfo.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
createInfo.image = m_swapchainImages[i];
createInfo.viewType = VK_IMAGE_VIEW_TYPE_2D;
createInfo.format = m_swapchainSurfaceFormat.format;
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;
VK_VERIFY(vkCreateImageView(m_device, &createInfo, nullptr, &m_swapChainImageViews[i]));
} }
MGLOG_I("Swapchain image views created");
} }
void VulkanRenderer::CreateSurface() { void VulkanRenderer::CreateSurface() {
MobileGL/MG_Backend/DirectVulkan/Renderer/VulkanRenderer.h
+1
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@@ -87,6 +87,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
VkDevice m_device = VK_NULL_HANDLE; VkDevice m_device = VK_NULL_HANDLE;
VkSurfaceKHR m_surface = VK_NULL_HANDLE; VkSurfaceKHR m_surface = VK_NULL_HANDLE;
VkSwapchainKHR m_swapchain = VK_NULL_HANDLE; VkSwapchainKHR m_swapchain = VK_NULL_HANDLE;
VkSurfaceFormatKHR m_swapchainSurfaceFormat;
Vector<VkImage> m_swapchainImages; Vector<VkImage> m_swapchainImages;
VkExtent2D m_swapChainExtent; VkExtent2D m_swapChainExtent;
Vector<VkImageView> m_swapChainImageViews; Vector<VkImageView> m_swapChainImageViews;