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use proper primitive types

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This commit is contained in:
Samuliak 2024-07-03 15:16:03 +02:00
parent b220c163e3
commit a08d61ad46
2 changed files with 14 additions and 1 deletions
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13
include/renderer_mtl/pica_to_mtl.hpp
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@ -97,4 +97,17 @@ inline MTL::StencilOperation toMTLStencilOperation(u8 op) {
return MTL::StencilOperationKeep; return MTL::StencilOperationKeep;
} }
inline MTL::PrimitiveType toMTLPrimitiveType(PrimType primType) {
switch (primType) {
case PrimType::TriangleList: return MTL::PrimitiveTypeTriangle;
case PrimType::TriangleStrip: return MTL::PrimitiveTypeTriangleStrip;
case PrimType::TriangleFan:
Helpers::warn("Triangle fans are not supported on Metal, using triangles instead");
return MTL::PrimitiveTypeTriangle;
case PrimType::GeometryPrimitive:
Helpers::warn("Geometry primitives are not yet, using triangles instead");
return MTL::PrimitiveTypeTriangle;
}
}
} // namespace PICA } // namespace PICA

2
src/core/renderer_mtl/renderer_mtl.cpp
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@ -405,7 +405,7 @@ void RendererMTL::drawVertices(PICA::PrimType primType, std::span<const PICA::Ve
renderCommandEncoder->setFragmentBytes(&regs[0x48], 0x200 - 0x48, 0); renderCommandEncoder->setFragmentBytes(&regs[0x48], 0x200 - 0x48, 0);
// TODO: respect primitive type // TODO: respect primitive type
renderCommandEncoder->drawPrimitives(MTL::PrimitiveTypeTriangle, NS::UInteger(0), NS::UInteger(vertices.size())); renderCommandEncoder->drawPrimitives(toMTLPrimitiveType(primType), NS::UInteger(0), NS::UInteger(vertices.size()));
} }
void RendererMTL::screenshot(const std::string& name) { void RendererMTL::screenshot(const std::string& name) {