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Add **stencil buffer** support to GPUPipelineState

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This commit is contained in:
Wojtek Figat
2023-06-19 13:46:37 +02:00
parent a6353c0bb9
commit f952a392de
5 changed files with 188 additions and 134 deletions
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33
Source/Engine/GraphicsDevice/Vulkan/GPUPipelineStateVulkan.cpp
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@@ -9,6 +9,31 @@
#include "Engine/Core/Log.h"
#include "Engine/Profiler/ProfilerCPU.h"
static VkStencilOp ToVulkanStencilOp(const StencilOperation value)
{
switch (value)
{
case StencilOperation::Keep:
return VK_STENCIL_OP_KEEP;
case StencilOperation::Zero:
return VK_STENCIL_OP_ZERO;
case StencilOperation::Replace:
return VK_STENCIL_OP_REPLACE;
case StencilOperation::IncrementSaturated:
return VK_STENCIL_OP_INCREMENT_AND_CLAMP;
case StencilOperation::DecrementSaturated:
return VK_STENCIL_OP_DECREMENT_AND_CLAMP;
case StencilOperation::Invert:
return VK_STENCIL_OP_INVERT;
case StencilOperation::Increment:
return VK_STENCIL_OP_INCREMENT_AND_WRAP;
case StencilOperation::Decrement:
return VK_STENCIL_OP_DECREMENT_AND_WRAP;
default:
return VK_STENCIL_OP_KEEP;
}
}
GPUShaderProgramCSVulkan::~GPUShaderProgramCSVulkan()
{
if (_pipelineState)
@@ -289,6 +314,14 @@ bool GPUPipelineStateVulkan::Init(const Description& desc)
_descDepthStencil.depthTestEnable = desc.DepthEnable;
_descDepthStencil.depthWriteEnable = desc.DepthWriteEnable;
_descDepthStencil.depthCompareOp = RenderToolsVulkan::ToVulkanCompareOp(desc.DepthFunc);
_descDepthStencil.stencilTestEnable = desc.StencilEnable;
_descDepthStencil.front.compareMask = desc.StencilReadMask;
_descDepthStencil.front.writeMask = desc.StencilWriteMask;
_descDepthStencil.front.compareOp = RenderToolsVulkan::ToVulkanCompareOp(desc.StencilFunc);
_descDepthStencil.front.failOp = ToVulkanStencilOp(desc.StencilFailOp);
_descDepthStencil.front.depthFailOp = ToVulkanStencilOp(desc.StencilDepthFailOp);
_descDepthStencil.front.passOp = ToVulkanStencilOp(desc.StencilPassOp);
_descDepthStencil.front = _descDepthStencil.back;
_desc.pDepthStencilState = &_descDepthStencil;
// Rasterization