src/libs/glut/glutState.h

   1 /***********************************************************
   2  *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
   3  *
   4  * This program is freely distributable without licensing fees
   5  * and is provided without guarantee or warrantee expressed or
   6  * implied. This program is -not- in the public domain.
   7  *
   8  *
   9  *  FILE:       glutState.h
  10  *
  11  *      DESCRIPTION:    the global state for GLUT
  12  *              (takes the place of glutint.h in the C version)
  13  ***********************************************************/
  14
  15 /***********************************************************
  16  *      Headers
  17  ***********************************************************/
  18 #include <GL/glut.h>
  19 #include <Application.h>
  20
  21 #include "glutWindow.h"
  22 #include "glutMenu.h"
  23 #include "glutGameMode.h"
  24
  25 /***********************************************************
  26  *      CLASS:  GlutState
  27  *
  28  *      DESCRIPTION:    all the global state variables
  29  ***********************************************************/
  30 struct GlutState {
  31         BApplication *display;
  32         thread_id appthread;
  33
  34         int initX, initY;                       // initial window position
  35         int initWidth, initHeight;      // initial window size
  36         unsigned int displayMode;       // initial display mode
  37         char *displayString;            // verbose display mode
  38
  39         GlutWindow *currentWindow;      // current window
  40         GlutMenu *currentMenu;          // current menu
  41
  42         GlutWindow **windowList;        // array of pointers to windows
  43         int windowListSize;                     // size of window list
  44
  45         GLUTidleCB idle;                                // idle callback
  46         GLUTmenuStatusCB menuStatus;    // menu status callback
  47         int modifierKeys;                               // only valid during keyboard callback
  48         int keyRepeatMode;                              // global repeat
  49
  50         GlutGameMode gameMode;
  51
  52         bool debug;                                     // call glGetError
  53         bool quitAll;                           // quit
  54
  55         GlutState() {
  56                 display = 0;
  57                 appthread = 0;
  58                 initX = initY = -1;
  59                 initWidth = initHeight = 300;
  60                 displayMode = GLUT_RGB | GLUT_SINGLE | GLUT_DEPTH;
  61                 displayString = 0;
  62                 currentWindow = NULL;
  63                 currentMenu = NULL;
  64                 windowList = NULL;
  65                 windowListSize = 0;
  66                 idle = 0;
  67                 menuStatus = 0;
  68                 modifierKeys = ~0;
  69                 keyRepeatMode = GLUT_KEY_REPEAT_DEFAULT;
  70                 debug = quitAll = false;
  71         }
  72 };
  73
  74 /***********************************************************
  75  *      Global variable (declared in glutInit.cpp)
  76  ***********************************************************/
  77 extern GlutState gState;