Changeset 2882 for code/trunk/src/bullet/BulletCollision/CollisionDispatch/btDefaultCollisionConfiguration.h

Timestamp:

Mar 31, 2009, 8:05:51 PM (15 years ago)

Author:

rgrieder

Message:

Update from Bullet 2.73 to 2.74.

File:

• code/trunk/src/bullet/BulletCollision/CollisionDispatch/btDefaultCollisionConfiguration.h (modified) (1 diff)

code/trunk/src/bullet/BulletCollision/CollisionDispatch/btDefaultCollisionConfiguration.h

@@ -112 +112 @@
         virtual btCollisionAlgorithmCreateFunc* getCollisionAlgorithmCreateFunc(int proxyType0,int proxyType1);
 
+        ///Use this method to allow to generate multiple contact points between at once, between two objects using the generic convex-convex algorithm.
+        ///By default, this feature is disabled for best performance.
+        ///@param numPerturbationIterations controls the number of collision queries. Set it to zero to disable the feature.
+        ///@param minimumPointsPerturbationThreshold is the minimum number of points in the contact cache, above which the feature is disabled
+        ///3 is a good value for both params, if you want to enable the feature. This is because the default contact cache contains a maximum of 4 points, and one collision query at the unperturbed orientation is performed first.
+        ///See Bullet/Demos/CollisionDemo for an example how this feature gathers multiple points.
+        ///@todo we could add a per-object setting of those parameters, for level-of-detail collision detection.
+        void    setConvexConvexMultipointIterations(int numPerturbationIterations=3, int minimumPointsPerturbationThreshold = 3);
 
 };