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Merge pull request #1567 from Igalia/apinheiro/xfb-1535

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ParseHelper: assign global XfbBuffer to a block missing it
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John Kessenich 2018-11-27 07:17:10 -07:00 • committed by GitHub
commit c7a84a9247
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10
glslang/MachineIndependent/ParseHelper.cpp
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@ -6873,6 +6873,16 @@ void TParseContext::declareBlock(const TSourceLoc& loc, TTypeList& typeList, con
layoutMemberLocationArrayCheck(loc, memberWithLocation, arraySizes);
// Ensure that the block has an XfbBuffer assigned. This is needed
// because if the block has a XfbOffset assigned, then it is
// assumed that it has implicitly assigned the current global
// XfbBuffer, and because it's members need to be assigned a
// XfbOffset if they lack it.
if (currentBlockQualifier.storage == EvqVaryingOut && globalOutputDefaults.hasXfbBuffer()) {
if (!currentBlockQualifier.hasXfbBuffer() && currentBlockQualifier.hasXfbOffset())
currentBlockQualifier.layoutXfbBuffer = globalOutputDefaults.layoutXfbBuffer;
}
// Process the members
fixBlockLocations(loc, currentBlockQualifier, typeList, memberWithLocation, memberWithoutLocation);
fixXfbOffsets(currentBlockQualifier, typeList);