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C/C++ Source or Header  |  1994-08-01  |  509b  |  26 lines
  1. /*ScianPick.h
  2.   Eric Pepke
  3.   May 30, 1991
  4.   External stuff for pick routines
  5. */
  6.  
  7. /*Pick resolve types*/
  8. #define PR_CENTER    0    /*Pick closest to center*/
  9. #define PR_NEAREST    1    /*Pick nearest to observer*/
  10.  
  11. extern long bestPickVertex;    /*Best vertex in last pick*/
  12.  
  13. #ifdef PROTO
  14. void StartPick(void);
  15. ObjPtr StopPick(void);
  16. void PickVertex(long);
  17. void PickObject(ObjPtr, int);
  18. void EndPickObject(ObjPtr);
  19. #else
  20. void StartPick();
  21. ObjPtr StopPick();
  22. void PickVertex();
  23. void PickObject();
  24. void EndPickObject();
  25. #endif
  26.