Changeset 2430 for code/branches/physics/src/bullet/BulletCollision/CollisionShapes/btTriangleMesh.h

Timestamp:

Dec 13, 2008, 11:45:51 PM (16 years ago)

Author:

rgrieder

Message:

Updated to Bullet 2.73 (first part).

File:

• code/branches/physics/src/bullet/BulletCollision/CollisionShapes/btTriangleMesh.h (modified) (3 diffs)

code/branches/physics/src/bullet/BulletCollision/CollisionShapes/btTriangleMesh.h

@@ -26 +26 @@
 ///If you want to share triangle/index data between graphics mesh and collision mesh (btBvhTriangleMeshShape), you can directly use btTriangleIndexVertexArray or derive your own class from btStridingMeshInterface.
 ///Performance of btTriangleMesh and btTriangleIndexVertexArray used in a btBvhTriangleMeshShape is the same.
-///It has a brute-force option to weld together closeby vertices.
 class btTriangleMesh : public btTriangleIndexVertexArray
 {
@@ -43 +42 @@
                 btTriangleMesh (bool use32bitIndices=true,bool use4componentVertices=true);
 
-                int             findOrAddVertex(const btVector3& vertex);
+                int             findOrAddVertex(const btVector3& vertex, bool removeDuplicateVertices);
                 void    addIndex(int index);
 
@@ -55 +54 @@
                         return m_use4componentVertices;
                 }
-                
-                void    addTriangle(const btVector3& vertex0,const btVector3& vertex1,const btVector3& vertex2);
+                ///By default addTriangle won't search for duplicate vertices, because the search is very slow for large triangle meshes.
+                ///In general it is better to directly use btTriangleIndexVertexArray instead.
+                void    addTriangle(const btVector3& vertex0,const btVector3& vertex1,const btVector3& vertex2, bool removeDuplicateVertices=false);
                 
                 int getNumTriangles() const;