[*] SM3.0 fixes
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66363ac7e8
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@ -783,6 +783,9 @@ void CompilerHLSL::emit_builtin_inputs_in_struct()
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break;
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case BuiltInPrimitiveId:
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if (legacy)
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SPIRV_CROSS_THROW("Primitive ID not supported in SM 3.0 or lower.");
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type = "uint";
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semantic = "SV_PrimitiveID";
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break;
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@ -830,8 +833,16 @@ void CompilerHLSL::emit_builtin_inputs_in_struct()
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break;
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case BuiltInFrontFacing:
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type = "bool";
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semantic = "SV_IsFrontFace";
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if (legacy)
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{
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type = "float";
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semantic = "VFACE";
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}
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else
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{
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type = "bool";
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semantic = "SV_IsFrontFace";
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}
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break;
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case BuiltInViewIndex:
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@ -3146,6 +3157,20 @@ void CompilerHLSL::emit_hlsl_entry_point()
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}
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break;
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case BuiltInFrontFacing:
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{
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if (legacy)
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statement(builtin, " = bool(stage_input.", builtin, " > 0.0 ? true : false);");
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else
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{
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statement(builtin, " = int(stage_input.", builtin, ");");
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}
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break;
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}
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case BuiltInVertexId:
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case BuiltInVertexIndex:
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case BuiltInInstanceIndex:
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