src/glut/mini/globals.c

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  3.4
   4  * Copyright (C) 1995-1998  Brian Paul
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Library General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Library General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Library General Public
  17  * License along with this library; if not, write to the Free
  18  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19  */
  20
  21 /*
  22  * DOS/DJGPP glut driver v1.0 for Mesa 4.0
  23  *
  24  *  Copyright (C) 2002 - Borca Daniel
  25  *  Email : dborca@yahoo.com
  26  *  Web   : http://www.geocities.com/dborca
  27  */
  28
  29
  30 #include "GL/glut.h"
  31 #include "internal.h"
  32
  33 GLenum    g_display_mode = 0;
  34 GLuint    g_width        = DEFAULT_WIDTH;
  35 GLuint    g_height       = DEFAULT_HEIGHT;
  36 GLint     g_mouse        = GL_FALSE;
  37 GLboolean g_redisplay    = GL_FALSE;
  38 GLint     g_xpos         = 0;
  39 GLint     g_ypos         = 0;
  40
  41 void (GLUTCALLBACK *display_func) (void)                              = 0;
  42 void (GLUTCALLBACK *reshape_func) (int width, int height)             = 0;
  43 void (GLUTCALLBACK *keyboard_func) (unsigned char key, int x, int y)  = 0;
  44 void (GLUTCALLBACK *mouse_func) (int button, int state, int x, int y) = 0;
  45 void (GLUTCALLBACK *motion_func) (int x, int y)                       = 0;
  46 void (GLUTCALLBACK *passive_motion_func) (int x, int y)               = 0;
  47 void (GLUTCALLBACK *entry_func) (int state)                           = 0;
  48 void (GLUTCALLBACK *visibility_func) (int state)                      = 0;
  49 void (GLUTCALLBACK *idle_func) (void)                                 = 0;
  50 void (GLUTCALLBACK *menu_state_func) (int state)                      = 0;
  51 void (GLUTCALLBACK *special_func) (int key, int x, int y)             = 0;
  52 void (GLUTCALLBACK *spaceball_motion_func) (int x, int y, int z)      = 0;
  53 void (GLUTCALLBACK *spaceball_rotate_func) (int x, int y, int z)      = 0;
  54 void (GLUTCALLBACK *spaceball_button_func) (int button, int state)    = 0;
  55 void (GLUTCALLBACK *button_box_func) (int button, int state)          = 0;
  56 void (GLUTCALLBACK *dials_func) (int dial, int value)                 = 0;
  57 void (GLUTCALLBACK *tablet_motion_func) (int x, int y)                = 0;
  58 void (GLUTCALLBACK *tabled_button_func) (int button, int state, int x, int y) = 0;
  59 void (GLUTCALLBACK *menu_status_func) (int status, int x, int y)      = 0;
  60 void (GLUTCALLBACK *overlay_display_func) (void)                      = 0;
  61 void (GLUTCALLBACK *window_status_func) (int state)                   = 0;