diff options
Diffstat (limited to 'thirdparty/bullet/BulletCollision/BroadphaseCollision/btQuantizedBvh.cpp')
| -rw-r--r-- | thirdparty/bullet/BulletCollision/BroadphaseCollision/btQuantizedBvh.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/thirdparty/bullet/BulletCollision/BroadphaseCollision/btQuantizedBvh.cpp b/thirdparty/bullet/BulletCollision/BroadphaseCollision/btQuantizedBvh.cpp index b814fd84d8..4954e773e2 100644 --- a/thirdparty/bullet/BulletCollision/BroadphaseCollision/btQuantizedBvh.cpp +++ b/thirdparty/bullet/BulletCollision/BroadphaseCollision/btQuantizedBvh.cpp @@ -468,7 +468,7 @@ void btQuantizedBvh::walkStacklessTreeAgainstRay(btNodeOverlapCallback* nodeCall #ifdef RAYAABB2 btVector3 rayDir = (rayTarget - raySource); - rayDir.normalize(); + rayDir.safeNormalize();// stephengold changed normalize to safeNormalize 2020-02-17 lambda_max = rayDir.dot(rayTarget - raySource); ///what about division by zero? --> just set rayDirection[i] to 1.0 btVector3 rayDirectionInverse; @@ -554,7 +554,7 @@ void btQuantizedBvh::walkStacklessQuantizedTreeAgainstRay(btNodeOverlapCallback* #ifdef RAYAABB2 btVector3 rayDirection = (rayTarget - raySource); - rayDirection.normalize(); + rayDirection.safeNormalize();// stephengold changed normalize to safeNormalize 2020-02-17 lambda_max = rayDirection.dot(rayTarget - raySource); ///what about division by zero? --> just set rayDirection[i] to 1.0 rayDirection[0] = rayDirection[0] == btScalar(0.0) ? btScalar(BT_LARGE_FLOAT) : btScalar(1.0) / rayDirection[0]; |