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Added composite buffer render passes for deferred lighting path.

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Refactoring KRCamera::renderFrame to use render passes.
Eliminate composite buffer binding GL code from KRCamera::renderFrame
This commit is contained in:
Kearwood Gilbert
2022-07-04 22:08:05 -07:00
parent 17113b59ea
commit 68c3831fde
6 changed files with 90 additions and 90 deletions
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13
kraken/KRRenderPass.cpp
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@@ -45,7 +45,7 @@ KRRenderPass::~KRRenderPass()
assert(m_renderPass == VK_NULL_HANDLE);
}
void KRRenderPass::create(KRDevice &device, VkFormat swapChainImageFormat, VkFormat depthImageFormat)
void KRRenderPass::create(KRDevice &device, VkFormat swapChainImageFormat, VkFormat depthImageFormat, const RenderPassInfo& info)
{
if (m_renderPass) {
return;
@@ -65,8 +65,8 @@ void KRRenderPass::create(KRDevice &device, VkFormat swapChainImageFormat, VkFor
VkAttachmentDescription depthAttachment{};
depthAttachment.format = depthImageFormat;
depthAttachment.samples = VK_SAMPLE_COUNT_1_BIT;
depthAttachment.loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR;
depthAttachment.storeOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
depthAttachment.loadOp = info.clearDepth ? VK_ATTACHMENT_LOAD_OP_CLEAR : VK_ATTACHMENT_LOAD_OP_LOAD;
depthAttachment.storeOp = info.keepDepth ? VK_ATTACHMENT_STORE_OP_STORE : 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;
@@ -118,10 +118,13 @@ void KRRenderPass::destroy(KRDevice &device)
}
}
void KRRenderPass::begin(VkCommandBuffer& commandBuffer, KRSurface& surface)
void KRRenderPass::begin(VkCommandBuffer& commandBuffer, KRSurface& surface, const Vector4& clearColor)
{
std::array<VkClearValue, 2> clearValues{};
clearValues[0].color = { {0.0f, 0.0f, 0.0f, 1.0f} };
clearValues[0].color.float32[0] = clearColor[0];
clearValues[0].color.float32[1] = clearColor[1];
clearValues[0].color.float32[2] = clearColor[2];
clearValues[0].color.float32[3] = clearColor[3];
clearValues[1].depthStencil = { 1.0f, 0 };
VkRenderPassBeginInfo renderPassInfo{};