-
-
-extern void
-_mesa_fog_rgba_pixels( const GLcontext *ctx,
- GLuint n, const GLfixed fog[],
- GLchan rgba[][4] );
-
-extern void
-_mesa_fog_ci_pixels( const GLcontext *ctx,
- GLuint n, const GLfixed fog[], GLuint indx[] );
-
-extern void
-_mesa_win_fog_coords_from_z( const GLcontext *ctx,
- GLuint n,
- const GLdepth z[],
- GLfixed fogcoord[] );