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Merge pull request #1902 from jeffbolznv/extended_types

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Add GL_EXT_shader_subgroup_extended_types support
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John Kessenich 2019-09-17 23:18:20 -06:00 • committed by GitHub
commit e4e56bcf86
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40 changed files with 15825 additions and 1053 deletions
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24
glslang/MachineIndependent/ParseHelper.cpp
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@ -2204,6 +2204,30 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
// these require SPIR-V 1.3
if (spvVersion.spv > 0 && spvVersion.spv < EShTargetSpv_1_3)
error(loc, "requires SPIR-V 1.3", "subgroup op", "");
// Check that if extended types are being used that the correct extensions are enabled.
if (arg0 != nullptr) {
const TType& type = arg0->getType();
switch (type.getBasicType()) {
default:
break;
case EbtInt8:
case EbtUint8:
requireExtensions(loc, 1, &E_GL_EXT_shader_subgroup_extended_types_int8, type.getCompleteString().c_str());
break;
case EbtInt16:
case EbtUint16:
requireExtensions(loc, 1, &E_GL_EXT_shader_subgroup_extended_types_int16, type.getCompleteString().c_str());
break;
case EbtInt64:
case EbtUint64:
requireExtensions(loc, 1, &E_GL_EXT_shader_subgroup_extended_types_int64, type.getCompleteString().c_str());
break;
case EbtFloat16:
requireExtensions(loc, 1, &E_GL_EXT_shader_subgroup_extended_types_float16, type.getCompleteString().c_str());
break;
}
}
}
}