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only set blend color when changed

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Samuliak 2024-10-29 17:43:29 +01:00
parent a61d0f0237
commit 00256e5589
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2 changed files with 13 additions and 4 deletions
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16
src/Cafe/HW/Latte/Renderer/Metal/MetalRenderer.cpp
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@ -1051,10 +1051,18 @@ void MetalRenderer::draw_execute(uint32 baseVertex, uint32 baseInstance, uint32
}
// Blend color
float* blendColorConstant = (float*)LatteGPUState.contextRegister + Latte::REGADDR::CB_BLEND_RED;
uint32* blendColorConstantU32 = LatteGPUState.contextRegister + Latte::REGADDR::CB_BLEND_RED;
// TODO: only set when changed
renderCommandEncoder->setBlendColor(blendColorConstant[0], blendColorConstant[1], blendColorConstant[2], blendColorConstant[3]);
if (blendColorConstantU32[0] != encoderState.m_blendColor[0] || blendColorConstantU32[1] != encoderState.m_blendColor[1] || blendColorConstantU32[2] != encoderState.m_blendColor[2] || blendColorConstantU32[3] != encoderState.m_blendColor[3])
{
float* blendColorConstant = (float*)LatteGPUState.contextRegister + Latte::REGADDR::CB_BLEND_RED;
renderCommandEncoder->setBlendColor(blendColorConstant[0], blendColorConstant[1], blendColorConstant[2], blendColorConstant[3]);
encoderState.m_blendColor[0] = blendColorConstantU32[0];
encoderState.m_blendColor[1] = blendColorConstantU32[1];
encoderState.m_blendColor[2] = blendColorConstantU32[2];
encoderState.m_blendColor[3] = blendColorConstantU32[3];
}
// polygon control
const auto& polygonControlReg = LatteGPUState.contextNew.PA_SU_SC_MODE_CNTL;
@ -1178,7 +1186,7 @@ void MetalRenderer::draw_execute(uint32 baseVertex, uint32 baseInstance, uint32
{
encoderState.m_scissor = m_state.m_scissor;
// TODO: clamp scissor to render target dimensions
// TODO: clamp scissor to render target dimensions?
//scissor.width = ;
//scissor.height = ;
renderCommandEncoder->setScissorRect(encoderState.m_scissor);

1
src/Cafe/HW/Latte/Renderer/Metal/MetalRenderer.h
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@ -99,6 +99,7 @@ struct MetalEncoderState
MTL::ScissorRect m_scissor;
uint32 m_stencilRefFront = 0;
uint32 m_stencilRefBack = 0;
uint32 m_blendColor[4] = {0};
uint32 m_depthBias = 0;
uint32 m_depthSlope = 0;
uint32 m_depthClamp = 0;