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glsl: Conditionally add EXT_texture_shadow_lod

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This commit is contained in:
ameerj 2021-06-13 19:12:03 -04:00
parent b33af69513
commit 50e1ced397
3 changed files with 15 additions and 4 deletions
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10
src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
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@ -636,7 +636,6 @@ void VisitUsages(Info& info, IR::Inst& inst) {
case IR::Opcode::ImageGatherDref:
case IR::Opcode::ImageFetch:
case IR::Opcode::ImageQueryDimensions:
case IR::Opcode::ImageQueryLod:
case IR::Opcode::ImageGradient: {
const TextureType type{inst.Flags<IR::TextureInstInfo>().type};
info.uses_sampled_1d |= type == TextureType::Color1D || type == TextureType::ColorArray1D;
@ -644,6 +643,15 @@ void VisitUsages(Info& info, IR::Inst& inst) {
inst.GetAssociatedPseudoOperation(IR::Opcode::GetSparseFromOp) != nullptr;
break;
}
case IR::Opcode::ImageQueryLod: {
const auto flags{inst.Flags<IR::TextureInstInfo>()};
const TextureType type{flags.type};
info.uses_sampled_1d |= type == TextureType::Color1D || type == TextureType::ColorArray1D;
info.uses_shadow_lod |= flags.is_depth != 0;
info.uses_sparse_residency |=
inst.GetAssociatedPseudoOperation(IR::Opcode::GetSparseFromOp) != nullptr;
break;
}
case IR::Opcode::ImageRead: {
const auto flags{inst.Flags<IR::TextureInstInfo>()};
info.uses_typeless_image_reads |= flags.image_format == ImageFormat::Typeless;