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C/C++ Source or Header  |  2000-02-23  |  607 b   |  18 lines
  1. #ifndef __LIGHTING_SHADE_H__
  2. #define __LIGHTING_SHADE_H__
  3.  
  4. typedef GckRGB (* get_ray_func) (GimpVector3 *vector);
  5.  
  6. GckRGB get_ray_color                 (GimpVector3 *position);
  7. GckRGB get_ray_color_no_bilinear     (GimpVector3 *position);
  8. GckRGB get_ray_color_ref             (GimpVector3 *position);
  9. GckRGB get_ray_color_no_bilinear_ref (GimpVector3 *position);
  10.  
  11. void   precompute_init               (gint         w,
  12.                       gint         h);
  13. void   precompute_normals            (gint         x1,
  14.                       gint         x2,
  15.                       gint         y);
  16.  
  17. #endif  /* __LIGHTING_SHADE_H__ */
  18.