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shader: Implement ViewportIndex

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FernandoS27 2021-04-01 08:34:45 +02:00 • committed by ameerj
parent fd496d0401
commit d819ba4489
8 changed files with 33 additions and 2 deletions
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6
src/shader_recompiler/backend/spirv/emit_context.cpp
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@ -509,6 +509,12 @@ void EmitContext::DefineOutputs(const Info& info) {
const Id type{TypeArray(F32[1], Constant(U32[1], 8U))};
clip_distances = DefineOutput(*this, type, spv::BuiltIn::ClipDistance);
}
if (info.stores_viewport_index && !ignore_viewport_layer) {
if (stage == Stage::Fragment) {
throw NotImplementedException("Storing ViewportIndex in Fragment stage");
}
viewport_index = DefineOutput(*this, U32[1], spv::BuiltIn::ViewportIndex);
}
for (size_t i = 0; i < info.stores_generics.size(); ++i) {
if (info.stores_generics[i]) {
output_generics[i] = DefineOutput(*this, F32[4]);