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fix to setLocalScaling for a btCylinderShape, thanks to rutina for the patch:

Browse Source 
http://code.google.com/p/bullet/issues/detail?id=393
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erwin.coumans
2010-06-18 00:59:08 +00:00
parent 5e069f220e
commit 627877e3e5
1 changed files with 12 additions and 0 deletions
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12
src/BulletCollision/CollisionShapes/btCylinderShape.h
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@@ -100,6 +100,18 @@ public:
return getHalfExtentsWithMargin().getX(); return getHalfExtentsWithMargin().getX();
} }
virtual void setLocalScaling(const btVector3& scaling)
{
btVector3 oldMargin(getMargin(),getMargin(),getMargin());
btVector3 implicitShapeDimensionsWithMargin = m_implicitShapeDimensions+oldMargin;
btVector3 unScaledImplicitShapeDimensionsWithMargin = implicitShapeDimensionsWithMargin / m_localScaling;
btConvexInternalShape::setLocalScaling(scaling);
m_implicitShapeDimensions = (unScaledImplicitShapeDimensionsWithMargin * m_localScaling) - oldMargin;
}
//debugging //debugging
virtual const char* getName()const virtual const char* getName()const
{ {