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Front-End: Non-ES trigger for processing precision qualifiers.

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Initially non-functional: Have an independent test for whether to obey
precision qualifiers other than whether the profile is es.
This commit is contained in:
John Kessenich 2016-08-03 15:19:37 -06:00
parent 219b025d7e
commit 4d535640e4
6 changed files with 56 additions and 44 deletions
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6
glslang/MachineIndependent/glslang.y
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@ -2206,19 +2206,19 @@ precision_qualifier
: HIGH_PRECISION {
parseContext.profileRequires($1.loc, ENoProfile, 130, 0, "highp precision qualifier");
$$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
if (parseContext.profile == EEsProfile)
if (parseContext.obeyPrecisionQualifiers())
$$.qualifier.precision = EpqHigh;
}
| MEDIUM_PRECISION {
parseContext.profileRequires($1.loc, ENoProfile, 130, 0, "mediump precision qualifier");
$$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
if (parseContext.profile == EEsProfile)
if (parseContext.obeyPrecisionQualifiers())
$$.qualifier.precision = EpqMedium;
}
| LOW_PRECISION {
parseContext.profileRequires($1.loc, ENoProfile, 130, 0, "lowp precision qualifier");
$$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
if (parseContext.profile == EEsProfile)
if (parseContext.obeyPrecisionQualifiers())
$$.qualifier.precision = EpqLow;
}
;