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Merge pull request #2302 from KhronosGroup/fix-texture-precision

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SPV: RelaxedPrecision: use the result precision for texture sampling.
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John Kessenich 2020-06-30 12:41:15 -06:00 • committed by GitHub
commit 8d3f3b7dac
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 147 additions and 2 deletions
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glslang/MachineIndependent/ParseHelper.cpp
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@ -1295,7 +1295,7 @@ TIntermTyped* TParseContext::handleBuiltInFunctionCall(TSourceLoc loc, TIntermNo
TIntermTyped *result = intermediate.addBuiltInFunctionCall(loc, function.getBuiltInOp(),
function.getParamCount() == 1,
arguments, function.getType());
if (obeyPrecisionQualifiers())
if (result != nullptr && obeyPrecisionQualifiers())
computeBuiltinPrecisions(*result, function);
if (result == nullptr) {