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/cvs/lsys/gl_int.h
Revision: 1.1
Committed: Thu Nov 6 14:31:24 2008 UTC (15 years, 6 months ago) by root
Content type: text/plain
Branch: MAIN
CVS Tags: HEAD
Log Message:
*** empty log message ***

File Contents

# User Rev Content
1 root 1.1 /*
2     * opengl interface (only mesa supported yet)
3     */
4    
5     #ifndef GL_INT_H
6     #define GL_INT_H
7    
8     #if HAVE_OPENGL
9    
10     #include <GL/glx.h>
11    
12     #include "attr.h"
13     #include "matrix.h"
14    
15     using namespace std;
16    
17     class gl_int : public gfx_int {
18     Display *dpy;
19     XVisualInfo *vi;
20     XSetWindowAttributes swa;
21     Window win;
22     GLXContext cx;
23     bool in_begin;
24     int fb_depth; // bytes of framebuffer, right now
25     int fb_format; // GL_RGB or GL_RGBA
26    
27     // vec last_pos;
28     double x1, y1, z1, x2, y2, z2;
29    
30     void clip (const vec &v) t_no;
31     void check_attrs (const attribute_set &attr) t_err;
32     public:
33     gl_int () t_no;
34     ~gl_int () t_no;
35    
36     void begin_fig () t_no;
37     void end_fig () t_no;
38    
39     void segment (const point &a, const point &b) t_err;
40     void object (const points &v) t_err;
41     };
42    
43     #endif
44    
45     #endif