OrdinaryMagician/vkdoom_m
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- add depth/stencil attachment to the render pass

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This commit is contained in:
Magnus Norddahl 2019-03-01 21:34:08 +01:00
commit 7871ec06ae
5 changed files with 106 additions and 18 deletions
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32
src/rendering/vulkan/renderer/vk_renderpass.cpp
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@ -154,18 +154,36 @@ void VkRenderPassManager::CreateDynamicSet()
VkRenderPassSetup::VkRenderPassSetup(const VkRenderPassKey &key)
{
CreateRenderPass();
CreateRenderPass(key);
CreatePipeline(key);
CreateFramebuffer();
CreateFramebuffer(key);
}
void VkRenderPassSetup::CreateRenderPass()
void VkRenderPassSetup::CreateRenderPass(const VkRenderPassKey &key)
{
RenderPassBuilder builder;
builder.addRgba16fAttachment(false, VK_IMAGE_LAYOUT_GENERAL);
if (key.DepthTest || key.DepthWrite)
builder.addDepthStencilAttachment(false, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL);
builder.addSubpass();
builder.addSubpassColorAttachmentRef(0, VK_IMAGE_LAYOUT_GENERAL);
builder.addExternalSubpassDependency();
if (key.DepthTest || key.DepthWrite)
{
builder.addSubpassDepthStencilAttachmentRef(1, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL);
builder.addExternalSubpassDependency(
VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT | VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT | VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT | VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT | VK_ACCESS_COLOR_ATTACHMENT_READ_BIT);
}
else
{
builder.addExternalSubpassDependency(
VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
VK_ACCESS_COLOR_ATTACHMENT_READ_BIT);
}
RenderPass = builder.create(GetVulkanFrameBuffer()->device);
}
@ -265,6 +283,8 @@ void VkRenderPassSetup::CreatePipeline(const VkRenderPassKey &key)
blendequation = VK_BLEND_OP_ADD;
}
builder.setDepthEnable(key.DepthTest, key.DepthWrite);
builder.setBlendMode((VkBlendOp)blendequation, (VkBlendFactor)srcblend, (VkBlendFactor)dstblend);
builder.setLayout(fb->GetRenderPassManager()->PipelineLayout.get());
@ -272,12 +292,14 @@ void VkRenderPassSetup::CreatePipeline(const VkRenderPassKey &key)
Pipeline = builder.create(fb->device);
}
void VkRenderPassSetup::CreateFramebuffer()
void VkRenderPassSetup::CreateFramebuffer(const VkRenderPassKey &key)
{
auto fb = GetVulkanFrameBuffer();
FramebufferBuilder builder;
builder.setRenderPass(RenderPass.get());
builder.setSize(SCREENWIDTH, SCREENHEIGHT);
builder.addAttachment(fb->GetRenderPassManager()->SceneColorView.get());
if (key.DepthTest || key.DepthWrite)
builder.addAttachment(fb->GetRenderPassManager()->SceneDepthStencilView.get());
Framebuffer = builder.create(GetVulkanFrameBuffer()->device);
}