internal static extern void dGeomSetConvex(
dGeomID g,
IntPtr _planes,
uint _count,
IntPtr _points,
uint _pointcount,
IntPtr _polygons);
internal static extern IntPtr dGeomTriMeshGetLastTransform(dGeomID g);
internal static extern void dGeomDisable(dGeomID geom);
internal static extern uint dGeomGetCategoryBits(dGeomID geom);
internal static extern void dGeomSetCategoryBits(dGeomID geom, uint bits);
internal static extern IntPtr dGeomGetSpace(dGeomID geom);
internal static extern void dGeomGetAABB(dGeomID geom, out BoundingBox aabb);
internal static extern void dGeomCopyRotation(dGeomID geom, out Matrix3 R);
internal static extern dTriTriMergeCallback dGeomTriMeshGetTriMergeCallback(dGeomID g);
internal static extern void dGeomTriMeshSetTriMergeCallback(dGeomID g, dTriTriMergeCallback Callback);
internal static extern void dGeomCopyPosition(dGeomID geom, out Vector3 pos);
internal static extern dTriRayCallback dGeomTriMeshGetRayCallback(dGeomID g);
internal static extern void dGeomTriMeshSetRayCallback(dGeomID g, dTriRayCallback Callback);
internal static extern void dGeomTriMeshSetArrayCallback(dGeomID g, dTriArrayCallback ArrayCallback);
internal static extern void dGeomSetQuaternion(dGeomID geom, ref Quaternion Q);
internal static extern void dGeomTriMeshGetPoint(dGeomID g, int Index, dReal u, dReal v, out Vector3 Out);
internal static extern int dGeomTriMeshGetTriangleCount(dGeomID g);
internal static extern void dGeomTriMeshSetData(dGeomID g, dTriMeshDataID Data);
internal static extern void dGeomGetQuaternion(dGeomID geom, out Quaternion result);
internal static extern void dGeomTriMeshEnableTC(dGeomID g, GeomClass geomClass, int enable);
internal static extern int dGeomIsSpace(dGeomID geom);
internal static extern int dGeomTriMeshIsTCEnabled(dGeomID g, GeomClass geomClass);
internal static extern GeomClass dGeomGetClass(dGeomID geom);
internal static extern void dGeomTriMeshClearTCCache(dGeomID g);
internal static extern void dGeomSetCollideBits(dGeomID geom, uint bits);
internal static extern dTriMeshDataID dGeomTriMeshGetTriMeshDataID(dGeomID g);
internal static extern uint dGeomGetCollideBits(dGeomID geom);
internal static extern void dGeomTriMeshGetTriangle(dGeomID g, int Index, out Vector3 v0, out Vector3 v1, out Vector3 v2);
internal static extern int dGeomIsEnabled(dGeomID geom);
internal static extern IntPtr dGeomGetRotation(dGeomID geom);
