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spirv: Implement ViewportMask with NV_viewport_array2

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This commit is contained in:
ReinUsesLisp
2021-04-16 16:31:15 -03:00
committed by ameerj
parent 4657cf78fd
commit e3514bcd6b
10 changed files with 32 additions and 0 deletions
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4
src/shader_recompiler/backend/spirv/emit_context.cpp
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@ -457,6 +457,7 @@ void EmitContext::DefineCommonTypes(const Info& info) {
input_s32 = Name(TypePointer(spv::StorageClass::Input, TypeInt(32, true)), "input_s32");
output_f32 = Name(TypePointer(spv::StorageClass::Output, F32[1]), "output_f32");
output_u32 = Name(TypePointer(spv::StorageClass::Output, U32[1]), "output_u32");
if (info.uses_int8) {
AddCapability(spv::Capability::Int8);
@ -1131,6 +1132,9 @@ void EmitContext::DefineOutputs(const IR::Program& program) {
}
viewport_index = DefineOutput(*this, U32[1], invocations, spv::BuiltIn::ViewportIndex);
}
if (info.stores_viewport_mask && profile.support_viewport_mask) {
viewport_mask = DefineOutput(*this, TypeArray(U32[1], Constant(U32[1], 1u)), std::nullopt);
}
for (size_t index = 0; index < info.stores_generics.size(); ++index) {
if (info.stores_generics[index]) {
DefineGenericOutput(*this, index, invocations);