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Vulkan Refactoring - Added KRRenderPass, WIP refactorign KRScene::RenderFrame

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This commit is contained in:
Kearwood Gilbert
2022-03-27 21:34:19 -07:00
parent 9bdfb0feea
commit 2818deb0e3
11 changed files with 244 additions and 95 deletions
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76
kraken/KRSurface.cpp
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@@ -30,6 +30,7 @@
//
#include "KRSurface.h"
#include "KRRenderPass.h"
#ifdef WIN32
KRSurface::KRSurface(KRContext& context, HWND hWnd)
@@ -51,9 +52,8 @@ KRSurface::KRSurface(KRContext& context)
, m_depthImageView(VK_NULL_HANDLE)
, m_imageAvailableSemaphore(VK_NULL_HANDLE)
, m_renderFinishedSemaphore(VK_NULL_HANDLE)
, m_renderPass(VK_NULL_HANDLE)
{
m_forwardOpaquePass = std::make_unique<KRRenderPass>(context);
}
KRSurface::~KRSurface()
@@ -95,10 +95,9 @@ void KRSurface::destroy()
destroySwapChain();
std::unique_ptr<KRDevice>& device = m_pContext->getDeviceManager()->getDevice(m_deviceHandle);
if (m_renderPass) {
vkDestroyRenderPass(device->m_logicalDevice, m_renderPass, nullptr);
m_renderPass = VK_NULL_HANDLE;
if (m_forwardOpaquePass) {
m_forwardOpaquePass->destroy(*device);
}
if (device && m_renderFinishedSemaphore != VK_NULL_HANDLE) {
@@ -388,74 +387,13 @@ KrResult KRSurface::recreateSwapChain()
void KRSurface::createRenderPasses()
{
if (m_renderPass) {
return;
}
VkAttachmentDescription colorAttachment{};
colorAttachment.format = m_swapChainImageFormat;
colorAttachment.samples = VK_SAMPLE_COUNT_1_BIT;
colorAttachment.loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR;
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_UNDEFINED;
colorAttachment.finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
VkAttachmentDescription depthAttachment{};
depthAttachment.format = m_depthImageFormat;
depthAttachment.samples = VK_SAMPLE_COUNT_1_BIT;
depthAttachment.loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR;
depthAttachment.storeOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
depthAttachment.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
depthAttachment.stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
depthAttachment.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
depthAttachment.finalLayout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
VkAttachmentReference depthAttachmentRef{};
depthAttachmentRef.attachment = 1;
depthAttachmentRef.layout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
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;
subpass.pDepthStencilAttachment = &depthAttachmentRef;
VkSubpassDependency dependency{};
dependency.srcSubpass = VK_SUBPASS_EXTERNAL;
dependency.dstSubpass = 0;
dependency.srcStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT | VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT;
dependency.srcAccessMask = 0;
dependency.dstStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT | VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT;
dependency.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
std::array<VkAttachmentDescription, 2> attachments = { colorAttachment, depthAttachment };
VkRenderPassCreateInfo renderPassInfo{};
renderPassInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
renderPassInfo.attachmentCount = static_cast<uint32_t>(attachments.size());
renderPassInfo.pAttachments = attachments.data();
renderPassInfo.subpassCount = 1;
renderPassInfo.pSubpasses = &subpass;
renderPassInfo.dependencyCount = 1;
renderPassInfo.pDependencies = &dependency;
std::unique_ptr<KRDevice>& device = m_pContext->getDeviceManager()->getDevice(m_deviceHandle);
if (vkCreateRenderPass(device->m_logicalDevice, &renderPassInfo, nullptr, &m_renderPass) != VK_SUCCESS) {
// failed! TODO - Error handling
}
m_forwardOpaquePass->create(*device, m_swapChainImageFormat, m_depthImageFormat);
}
VkRenderPass& KRSurface::getRenderPass()
{
return m_renderPass;
return m_forwardOpaquePass->m_renderPass;
}
std::unique_ptr<KRDevice>& KRSurface::getDevice()