improved performance by adding constructors to btTransform/btMatrix3x3 to avoid conversions, compoundshape returns const references (instead of duplicate objects)

Thanks Marten Svanfeldt, Starbreeze Studios
2007-07-05 23:48:05 +00:00
parent b91886e1c2
commit 5c80ff1f7d
5 changed files with 36 additions and 43 deletions
--- a/src/BulletCollision/CollisionShapes/btCompoundShape.h
+++ b/src/BulletCollision/CollisionShapes/btCompoundShape.h
@@ -58,11 +58,11 @@ public:
 		return m_childShapes[index];
 	}

-	btTransform	getChildTransform(int index)
+	btTransform&	getChildTransform(int index)
 	{
 		return m_childTransforms[index];
 	}
-	const btTransform	getChildTransform(int index) const
+	const btTransform&	getChildTransform(int index) const
 	{
 		return m_childTransforms[index];
 	}