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set blend color

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This commit is contained in:
Samuliak 2024-07-08 14:22:29 +02:00
parent 6c153d96fe
commit 1a3e8357fa
1 changed files with 11 additions and 6 deletions
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17
src/core/renderer_mtl/renderer_mtl.cpp
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@ -524,12 +524,6 @@ void RendererMTL::drawVertices(PICA::PrimType primType, std::span<const PICA::Ve
u8 logicOp = 3; // Copy, which doesn't do anything
if (pipelineHash.blendEnabled) {
pipelineHash.blendControl = regs[PICA::InternalRegs::BlendFunc];
// TODO: constant color
//pipelineHash.constantColor = regs[PICA::InternalRegs::BlendColour];
//const u8 r = pipelineHash.constantColor & 0xff;
//const u8 g = Helpers::getBits<8, 8>(pipelineHash.constantColor);
//const u8 b = Helpers::getBits<16, 8>(pipelineHash.constantColor);
//const u8 a = Helpers::getBits<24, 8>(pipelineHash.constantColor);
} else {
logicOp = Helpers::getBits<0, 4>(regs[PICA::InternalRegs::LogicOp]);
}
@ -569,6 +563,17 @@ void RendererMTL::drawVertices(PICA::PrimType primType, std::span<const PICA::Ve
renderCommandEncoder->setVertexBuffer(buffer.buffer, buffer.offset, VERTEX_BUFFER_BINDING_INDEX);
}
// Blend color
if (pipelineHash.blendEnabled) {
u32 constantColor = regs[PICA::InternalRegs::BlendColour];
const u8 r = constantColor & 0xff;
const u8 g = Helpers::getBits<8, 8>(constantColor);
const u8 b = Helpers::getBits<16, 8>(constantColor);
const u8 a = Helpers::getBits<24, 8>(constantColor);
renderCommandEncoder->setBlendColor(r / 255.0f, g / 255.0f, b / 255.0f, a / 255.0f);
}
// Bind resources
setupTextureEnvState(renderCommandEncoder);
bindTexturesToSlots(renderCommandEncoder);