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set stencil reference value

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This commit is contained in:
Samuliak 2024-08-08 11:58:18 +02:00
parent a50ce997df
commit e0791c3bf4
3 changed files with 35 additions and 23 deletions
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10
src/Cafe/HW/Latte/LegacyShaderDecompiler/LatteDecompilerEmitMSL.cpp
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@ -3112,7 +3112,7 @@ static void _emitExportCode(LatteDecompilerShaderContext* shaderContext, LatteDe
if (shaderContext->analyzer.outputPointSize)
{
cemu_assert_debug(shaderContext->analyzer.writesPointSize);
src->add("gl_PointSize = (");
src->add("out.pointSize = (");
_emitExportGPRReadCode(shaderContext, cfInstruction, LATTE_DECOMPILER_DTYPE_FLOAT, 0);
src->add(").x");
src->add(";" _CRLF);
@ -4113,12 +4113,12 @@ void LatteDecompiler_emitMSLShader(LatteDecompilerShaderContext* shaderContext,
if (shader->shaderType == LatteConst::ShaderType::Vertex && shaderContext->options->usesGeometryShader == false)
src->add("out.pointSize = supportBuffer.pointSize;" _CRLF);
}
// HACK: this should be handled outside of the shader, because clipping currently wouldn't work
// HACK: this should be handled outside of the shader, because clipping currently wouldn't work (or would it?)
if (shader->shaderType == LatteConst::ShaderType::Vertex)
{
// Convert depth from the range of [-1, 1] to [0, 1]
src->add("out.position /= out.position.w;" _CRLF);
src->add("out.position.z = out.position.z * 0.5 + 0.5;" _CRLF);
// TODO: check this
// MoltenVK does this
src->add("out.position.z = (out.position.z + out.position.w) / 2.0;" _CRLF);
}
// return
src->add("return out;" _CRLF);

35
src/Cafe/HW/Latte/Renderer/Metal/MetalDepthStencilCache.cpp
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@ -37,27 +37,26 @@ MTL::DepthStencilState* MetalDepthStencilCache::GetDepthStencilState(const Latte
}
desc->setDepthCompareFunction(depthCompareFunc);
// get stencil control parameters
// Stencil state
bool stencilEnable = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_ENABLE();
bool backStencilEnable = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_BACK_STENCIL_ENABLE();
auto frontStencilFunc = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_FUNC_F();
auto frontStencilZPass = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_ZPASS_F();
auto frontStencilZFail = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_ZFAIL_F();
auto frontStencilFail = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_FAIL_F();
auto backStencilFunc = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_FUNC_B();
auto backStencilZPass = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_ZPASS_B();
auto backStencilZFail = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_ZFAIL_B();
auto backStencilFail = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_FAIL_B();
// get stencil control parameters
uint32 stencilCompareMaskFront = LatteGPUState.contextNew.DB_STENCILREFMASK.get_STENCILMASK_F();
uint32 stencilWriteMaskFront = LatteGPUState.contextNew.DB_STENCILREFMASK.get_STENCILWRITEMASK_F();
uint32 stencilRefFront = LatteGPUState.contextNew.DB_STENCILREFMASK.get_STENCILREF_F();
uint32 stencilCompareMaskBack = LatteGPUState.contextNew.DB_STENCILREFMASK_BF.get_STENCILMASK_B();
uint32 stencilWriteMaskBack = LatteGPUState.contextNew.DB_STENCILREFMASK_BF.get_STENCILWRITEMASK_B();
uint32 stencilRefBack = LatteGPUState.contextNew.DB_STENCILREFMASK_BF.get_STENCILREF_B();
if (stencilEnable)
{
// get stencil control parameters
bool backStencilEnable = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_BACK_STENCIL_ENABLE();
auto frontStencilFunc = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_FUNC_F();
auto frontStencilZPass = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_ZPASS_F();
auto frontStencilZFail = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_ZFAIL_F();
auto frontStencilFail = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_FAIL_F();
auto backStencilFunc = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_FUNC_B();
auto backStencilZPass = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_ZPASS_B();
auto backStencilZFail = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_ZFAIL_B();
auto backStencilFail = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_FAIL_B();
// get stencil control parameters
uint32 stencilCompareMaskFront = LatteGPUState.contextNew.DB_STENCILREFMASK.get_STENCILMASK_F();
uint32 stencilWriteMaskFront = LatteGPUState.contextNew.DB_STENCILREFMASK.get_STENCILWRITEMASK_F();
uint32 stencilCompareMaskBack = LatteGPUState.contextNew.DB_STENCILREFMASK_BF.get_STENCILMASK_B();
uint32 stencilWriteMaskBack = LatteGPUState.contextNew.DB_STENCILREFMASK_BF.get_STENCILWRITEMASK_B();
MTL::StencilDescriptor* frontStencil = MTL::StencilDescriptor::alloc()->init();
// TODO: set reference
//depthStencilState.front.reference = stencilRefFront;

13
src/Cafe/HW/Latte/Renderer/Metal/MetalRenderer.cpp
View File

@ -603,6 +603,19 @@ void MetalRenderer::draw_execute(uint32 baseVertex, uint32 baseInstance, uint32
MTL::DepthStencilState* depthStencilState = m_depthStencilCache->GetDepthStencilState(LatteGPUState.contextNew);
renderCommandEncoder->setDepthStencilState(depthStencilState);
// Stencil reference
bool stencilEnable = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_STENCIL_ENABLE();
if (stencilEnable)
{
bool backStencilEnable = LatteGPUState.contextNew.DB_DEPTH_CONTROL.get_BACK_STENCIL_ENABLE();
uint32 stencilRefFront = LatteGPUState.contextNew.DB_STENCILREFMASK.get_STENCILREF_F();
uint32 stencilRefBack = LatteGPUState.contextNew.DB_STENCILREFMASK_BF.get_STENCILREF_B();
if (backStencilEnable)
renderCommandEncoder->setStencilReferenceValues(stencilRefFront, stencilRefBack);
else
renderCommandEncoder->setStencilReferenceValue(stencilRefFront);
}
// Primitive type
const LattePrimitiveMode primitiveMode = static_cast<LattePrimitiveMode>(LatteGPUState.contextRegister[mmVGT_PRIMITIVE_TYPE]);
auto mtlPrimitiveType = GetMtlPrimitiveType(primitiveMode);