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Vulkan: Only create imgui renderpass once (#972)

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goeiecool9999 2023-09-20 19:01:56 +02:00 committed by GitHub
parent 1d398551e2
commit b4aa10bee4
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2 changed files with 36 additions and 27 deletions
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61
src/Cafe/HW/Latte/Renderer/Vulkan/VulkanRenderer.cpp
View File

@ -1508,34 +1508,37 @@ void VulkanRenderer::DeleteNullObjects()
void VulkanRenderer::ImguiInit()
{
// TODO: renderpass swapchain format may change between srgb and rgb -> need reinit
VkAttachmentDescription colorAttachment = {};
colorAttachment.format = m_mainSwapchainInfo->m_surfaceFormat.format;
colorAttachment.samples = VK_SAMPLE_COUNT_1_BIT;
colorAttachment.loadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
colorAttachment.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
colorAttachment.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
colorAttachment.stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
colorAttachment.initialLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
colorAttachment.finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
if (m_imguiRenderPass == VK_NULL_HANDLE)
{
// TODO: renderpass swapchain format may change between srgb and rgb -> need reinit
VkAttachmentDescription colorAttachment = {};
colorAttachment.format = m_mainSwapchainInfo->m_surfaceFormat.format;
colorAttachment.samples = VK_SAMPLE_COUNT_1_BIT;
colorAttachment.loadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
colorAttachment.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
colorAttachment.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
colorAttachment.stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
colorAttachment.initialLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
colorAttachment.finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
VkAttachmentReference colorAttachmentRef = {};
colorAttachmentRef.attachment = 0;
colorAttachmentRef.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
VkSubpassDescription subpass = {};
subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
subpass.colorAttachmentCount = 1;
subpass.pColorAttachments = &colorAttachmentRef;
VkAttachmentReference colorAttachmentRef = {};
colorAttachmentRef.attachment = 0;
colorAttachmentRef.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
VkSubpassDescription subpass = {};
subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
subpass.colorAttachmentCount = 1;
subpass.pColorAttachments = &colorAttachmentRef;
VkRenderPassCreateInfo renderPassInfo = {};
renderPassInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
renderPassInfo.attachmentCount = 1;
renderPassInfo.pAttachments = &colorAttachment;
renderPassInfo.subpassCount = 1;
renderPassInfo.pSubpasses = &subpass;
const auto result = vkCreateRenderPass(m_logicalDevice, &renderPassInfo, nullptr, &m_imguiRenderPass);
if (result != VK_SUCCESS)
throw VkException(result, "can't create imgui renderpass");
VkRenderPassCreateInfo renderPassInfo = {};
renderPassInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
renderPassInfo.attachmentCount = 1;
renderPassInfo.pAttachments = &colorAttachment;
renderPassInfo.subpassCount = 1;
renderPassInfo.pSubpasses = &subpass;
const auto result = vkCreateRenderPass(m_logicalDevice, &renderPassInfo, nullptr, &m_imguiRenderPass);
if (result != VK_SUCCESS)
throw VkException(result, "can't create imgui renderpass");
}
ImGui_ImplVulkan_InitInfo info{};
info.Instance = m_instance;
@ -1564,6 +1567,12 @@ void VulkanRenderer::Shutdown()
Renderer::Shutdown();
SubmitCommandBuffer();
WaitDeviceIdle();
if (m_imguiRenderPass != VK_NULL_HANDLE)
{
vkDestroyRenderPass(m_logicalDevice, m_imguiRenderPass, nullptr);
m_imguiRenderPass = VK_NULL_HANDLE;
}
}
void VulkanRenderer::UnrecoverableError(const char* errMsg) const

2
src/Cafe/HW/Latte/Renderer/Vulkan/VulkanRenderer.h
View File

@ -441,7 +441,7 @@ private:
bool m_destroyPadSwapchainNextAcquire = false;
bool IsSwapchainInfoValid(bool mainWindow) const;
VkRenderPass m_imguiRenderPass = nullptr;
VkRenderPass m_imguiRenderPass = VK_NULL_HANDLE;
VkDescriptorPool m_descriptorPool;