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Fixed raycast bug start x position is NaN

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Fixed bug in _castRay when the start x position is NaN.
This commit is contained in:
Nathan Bowhay 2015-02-03 14:14:02 -08:00
parent ad267f0505
commit 1372b4f600
1 changed files with 5 additions and 0 deletions
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5
Engine/source/scene/sceneContainer.cpp
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@ -1012,6 +1012,11 @@ bool SceneContainer::_castRay( U32 type, const Point3F& start, const Point3F& en
F32 currStartX = normalStart.x;
AssertFatal(currStartX != normalEnd.x, "This is going to cause problems in SceneContainer::castRay");
if(_isnan(currStartX))
{
PROFILE_END();
return false;
}
while (currStartX != normalEnd.x)
{
F32 currEndX = getMin(currStartX + csmTotalBinSize, normalEnd.x);