Changeset 2882 for code/trunk/src/bullet/BulletCollision/NarrowPhaseCollision/btRaycastCallback.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/NarrowPhaseCollision/btRaycastCallback.h (modified) (1 diff)

code/trunk/src/bullet/BulletCollision/NarrowPhaseCollision/btRaycastCallback.h

@@ -30 +30 @@
         btVector3 m_to;
 
+   //@BP Mod - allow backface filtering and unflipped normals
+   enum EFlags
+   {
+      kF_None                 = 0,
+      kF_FilterBackfaces      = 1 << 0,
+      kF_KeepUnflippedNormal  = 1 << 1,   // Prevents returned face normal getting flipped when a ray hits a back-facing triangle
+
+      kF_Terminator        = 0xFFFFFFFF
+   };
+   unsigned int m_flags;
+
         btScalar        m_hitFraction;
 
-        btTriangleRaycastCallback(const btVector3& from,const btVector3& to);
+        btTriangleRaycastCallback(const btVector3& from,const btVector3& to, unsigned int flags=0);
         
         virtual void processTriangle(btVector3* triangle, int partId, int triangleIndex);