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Fix an issue of interpolateAtVertexAMD().

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An error message should be reported if the interpolant is not an input.
This commit is contained in:
Rex Xu 2018-02-14 11:42:34 +08:00
parent 23ea3db3e5
commit 35a3de748a
1 changed files with 3 additions and 0 deletions
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3
glslang/MachineIndependent/ParseHelper.cpp
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@ -1585,6 +1585,9 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
case EOpInterpolateAtCentroid:
case EOpInterpolateAtSample:
case EOpInterpolateAtOffset:
#ifdef AMD_EXTENSIONS
case EOpInterpolateAtVertex:
#endif
// Make sure the first argument is an interpolant, or an array element of an interpolant
if (arg0->getType().getQualifier().storage != EvqVaryingIn) {
// It might still be an array element.