public static extern void TrivTriangleFreeList(TrivTriangleStruct *TriangleList);
public static extern TrivTriangleStruct *TrivTriangleCopyList(TrivTriangleStruct *TriangleList);
public static extern void TrivTriangleFree(TrivTriangleStruct *Triangle);
public static extern TrivTriangleStruct *TrivTriangleCopy(TrivTriangleStruct *Triangle);