Fix issue with btQuaternion::slerp, thanks to Martin Heistermann.

Fixes Issue 665
2012-11-25 17:19:17 +00:00
parent 6964612e8c
commit f5704d5981
1 changed files with 1 additions and 1 deletions
--- a/src/LinearMath/btQuaternion.h
+++ b/src/LinearMath/btQuaternion.h
@@ -498,7 +498,7 @@ public:
 	  btAssert(magnitude > btScalar(0));

    btScalar product = dot(q) / magnitude;
-    if (btFabs(product) != btScalar(1))
+    if (btFabs(product) < btScalar(1))
 		{
      // Take care of long angle case see http://en.wikipedia.org/wiki/Slerp
      const btScalar sign = (product < 0) ? btScalar(-1) : btScalar(1);