AuroraMiddleware/glslang
1
0
Fork 0
mirror of https://github.com/KhronosGroup/glslang synced 2024-11-09 20:10:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

Remove custom implementations of isinf and isnan

Browse Source 
Use the ones from the <cmath> header instead, now that that is available
on all the currently supported versions of MSVC.
This commit is contained in:
Arcady Goldmints-Orlov 2023-11-17 12:40:50 -05:00 committed by arcady-lunarg
parent 6b72472f28
commit f6cc939499
3 changed files with 4 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
glslang/Include/Common.h
View File

@ -292,34 +292,6 @@ template <class T> int IntLog2(T n)
return result;
}
inline bool IsInfinity(double x) {
#ifdef _MSC_VER
switch (_fpclass(x)) {
case _FPCLASS_NINF:
case _FPCLASS_PINF:
return true;
default:
return false;
}
#else
return std::isinf(x);
#endif
}
inline bool IsNan(double x) {
#ifdef _MSC_VER
switch (_fpclass(x)) {
case _FPCLASS_SNAN:
case _FPCLASS_QNAN:
return true;
default:
return false;
}
#else
return std::isnan(x);
#endif
}
} // end namespace glslang
#endif // _COMMON_INCLUDED_

4
glslang/MachineIndependent/Constant.cpp
View File

@ -628,12 +628,12 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TType& returnType)
case EOpIsNan:
{
newConstArray[i].setBConst(IsNan(unionArray[i].getDConst()));
newConstArray[i].setBConst(std::isnan(unionArray[i].getDConst()));
break;
}
case EOpIsInf:
{
newConstArray[i].setBConst(IsInfinity(unionArray[i].getDConst()));
newConstArray[i].setBConst(std::isinf(unionArray[i].getDConst()));
break;
}

4
glslang/MachineIndependent/intermOut.cpp
View File

@ -1208,12 +1208,12 @@ bool TOutputTraverser::visitSelection(TVisit /* visit */, TIntermSelection* node
// - shows all digits, no premature rounding
static void OutputDouble(TInfoSink& out, double value, TOutputTraverser::EExtraOutput extra)
{
if (IsInfinity(value)) {
if (std::isinf(value)) {
if (value < 0)
out.debug << "-1.#INF";
else
out.debug << "+1.#INF";
} else if (IsNan(value))
} else if (std::isnan(value))
out.debug << "1.#IND";
else {
const int maxSize = 340;