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Add support for extension GL_ARB_vertex_attrib_64bit (#2193)

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This commit is contained in:
pmistryNV
2020-04-29 05:58:49 -07:00
committed by GitHub
parent f03cb290ac
commit 39281fb710
6 changed files with 70 additions and 6 deletions
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7
glslang/MachineIndependent/ParseHelper.cpp
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@@ -3354,6 +3354,11 @@ void TParseContext::globalQualifierTypeCheck(const TSourceLoc& loc, const TQuali
!qualifier.hasBufferReference())
error(loc, "buffers can be declared only as blocks", "buffer", "");
if (qualifier.storage != EvqVaryingIn && publicType.basicType == EbtDouble &&
extensionTurnedOn(E_GL_ARB_vertex_attrib_64bit) && language == EShLangVertex &&
version < 400) {
profileRequires(loc, ECoreProfile | ECompatibilityProfile, 410, E_GL_ARB_gpu_shader_fp64, "vertex-shader `double` type");
}
if (qualifier.storage != EvqVaryingIn && qualifier.storage != EvqVaryingOut)
return;
@@ -3404,7 +3409,7 @@ void TParseContext::globalQualifierTypeCheck(const TSourceLoc& loc, const TQuali
profileRequires(loc, ENoProfile, 150, nullptr, "vertex input arrays");
}
if (publicType.basicType == EbtDouble)
profileRequires(loc, ~EEsProfile, 410, nullptr, "vertex-shader `double` type input");
profileRequires(loc, ~EEsProfile, 410, E_GL_ARB_vertex_attrib_64bit, "vertex-shader `double` type input");
if (qualifier.isAuxiliary() || qualifier.isInterpolation() || qualifier.isMemory() || qualifier.invariant)
error(loc, "vertex input cannot be further qualified", "", "");
break;