2 * $Id: hidden3d.h,v 1.9.2.1 2008/06/02 19:40:23 sfeam Exp $
5 /* GNUPLOT - hidden3d.h */
8 * Copyright 1999, 2004 Thomas Williams, Colin Kelley
10 * Permission to use, copy, and distribute this software and its
11 * documentation for any purpose with or without fee is hereby granted,
12 * provided that the above copyright notice appear in all copies and
13 * that both that copyright notice and this permission notice appear
14 * in supporting documentation.
16 * Permission to modify the software is granted, but not the right to
17 * distribute the complete modified source code. Modifications are to
18 * be distributed as patches to the released version. Permission to
19 * distribute binaries produced by compiling modified sources is granted,
21 * 1. distribute the corresponding source modifications from the
22 * released version in the form of a patch file along with the binaries,
23 * 2. add special version identification to distinguish your version
24 * in addition to the base release version number,
25 * 3. provide your name and address as the primary contact for the
26 * support of your modified version, and
27 * 4. retain our contact information in regard to use of the base
29 * Permission to distribute the released version of the source code along
30 * with corresponding source modifications in the form of a patch file is
31 * granted with same provisions 2 through 4 for binary distributions.
33 * This software is provided "as is" without express or implied warranty
34 * to the extent permitted by applicable law.
37 #ifndef GNUPLOT_HIDDEN3D_H
38 # define GNUPLOT_HIDDEN3D_H
40 /* #if... / #include / #define collection: */
47 /* Type definitions */
49 /* Variables of hidden3d.c needed by other modules: */
51 extern TBOOLEAN disable_mouse_z;
53 /* Prototypes of functions exported by hidden3d.c */
55 void set_hidden3doptions __PROTO((void));
56 void show_hidden3doptions __PROTO((void));
57 void reset_hidden3doptions __PROTO((void));
58 void save_hidden3doptions __PROTO((FILE *fp));
60 void init_hidden_line_removal __PROTO((void));
61 void reset_hidden_line_removal __PROTO((void));
62 void term_hidden_line_removal __PROTO((void));
63 void plot3d_hidden __PROTO((struct surface_points *plots, int pcount));
64 void draw_line_hidden __PROTO((p_vertex, p_vertex, lp_style_type *));
68 #endif /* GNUPLOT_HIDDEN3D_H */