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graphics: emit PS5 register object and primitive IDs to RT7

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nmzik
2026-10-15 21:03:21 +02:00
parent d172ab75ca
commit f7226ca7dc
15 changed files with 291 additions and 101 deletions
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src/graphics/shader/recompiler/ir/passes/ShaderInfoCollection.cpp
+9
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@@ -599,6 +599,15 @@ void CollectShaderInfo(Program& program, ShaderStageInputInfo input_info) {
case ShaderType::Mesh: break;
case ShaderType::Pixel:
CollectPixelInputs(input_info.pixel, info, inputs.per_vertex, inputs.components);
if (input_info.pixel->object_primitive_id) {
if (std::ranges::any_of(info.outputs, [](const StageOutput& output) {
return output.kind == StageOutputKind::Mrt && output.location == 7u;
})) {
return Fail("explicit MRT7 export overlaps automatic object/primitive ID");
}
AddBuiltinInput(info, StageInputKind::PrimitiveId);
AddOutput(info, StageOutputKind::ObjectPrimitiveId, 0, 7, "out_object_primitive_id");
}
break;
case ShaderType::Compute: CollectComputeInputs(input_info.compute, info); break;
default: return Fail("unsupported shader stage for info collection");