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shader: double the cube major axis once after selecting the face

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This commit is contained in:
nmzik
2026-10-21 23:56:13 +02:00
parent 93071ebdf8
commit 9c39062d3e
1 changed files with 3 additions and 6 deletions
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src/graphics/shader/recompiler/frontend/translate/Float.cpp
+3 -6
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@@ -222,13 +222,10 @@ void Translator::FloatCube(const Decoder::Instruction& inst, uint32_t result_kin
break;
case 1u: result = select_face(SelectF32(x_neg, z, nz), x, SelectF32(z_neg, nx, x)); break;
case 2u: result = select_face(ny, SelectF32(y_neg, nz, z), ny); break;
case 3u: {
const auto two = IR::F32(IR::Value::F32(2.0f));
result = select_face(IR::F32(ir.Emit(IR::ValueOpcode::FPMul32, {x, two})),
IR::F32(ir.Emit(IR::ValueOpcode::FPMul32, {y, two})),
IR::F32(ir.Emit(IR::ValueOpcode::FPMul32, {z, two})));
case 3u:
result = IR::F32(
ir.Emit(IR::ValueOpcode::FPMul32, {select_face(x, y, z), IR::Value::F32(2.0f)}));
break;
}
default: EXIT("invalid cube result kind");
}
WriteOperand(DestinationOperand(inst), result);