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updates overload handling to be more careful when allowing overloads over texture types

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Change-Id: I60cf0b0e03da89b0e415125f1a9ffb1de7db71d4
This commit is contained in:
t.jung 2017-01-02 17:10:27 +01:00
parent aa6d56298d
commit 84e59203b7
1 changed files with 36 additions and 3 deletions
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33
hlsl/hlslParseHelper.cpp
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@ -4560,6 +4560,39 @@ const TFunction* HlslParseContext::findFunction(const TSourceLoc& loc, const TFu
// but it is allowed to promote its other arguments.
if (arg == 0)
return false;
break;
case EOpMethodSample:
case EOpMethodSampleBias:
case EOpMethodSampleCmp:
case EOpMethodSampleCmpLevelZero:
case EOpMethodSampleGrad:
case EOpMethodSampleLevel:
case EOpMethodLoad:
case EOpMethodGetDimensions:
case EOpMethodGetSamplePosition:
case EOpMethodGather:
case EOpMethodCalculateLevelOfDetail:
case EOpMethodCalculateLevelOfDetailUnclamped:
case EOpMethodGatherRed:
case EOpMethodGatherGreen:
case EOpMethodGatherBlue:
case EOpMethodGatherAlpha:
case EOpMethodGatherCmp:
case EOpMethodGatherCmpRed:
case EOpMethodGatherCmpGreen:
case EOpMethodGatherCmpBlue:
case EOpMethodGatherCmpAlpha:
case EOpMethodAppend:
case EOpMethodRestartStrip:
// those are method calls, the object type can not be changed
// they are equal if the dim and type match (is dim sufficient?)
if (arg == 0)
return from.getSampler().type == to.getSampler().type &&
from.getSampler().arrayed == to.getSampler().arrayed &&
from.getSampler().shadow == to.getSampler().shadow &&
from.getSampler().ms == to.getSampler().ms &&
from.getSampler().dim == to.getSampler().dim;
break;
default:
break;
}