src/glut/os2/glutOverlay.cpp

   1 /***********************************************************
   2  *     Copyright (C) 1997, Be Inc.  All rights reserved.
   3  *
   4  *  FILE:      glutOverlay.cpp
   5  *
   6  *     DESCRIPTION:    we don't support overlays, so this code is
   7  *             really simple
   8  ***********************************************************/
   9
  10 /***********************************************************
  11  *     Headers
  12  ***********************************************************/
  13 #include <GL/glut.h>
  14 #include "glutint.h"
  15 #include "glutbitmap.h"
  16 #include "glutstroke.h"
  17
  18 GLUTAPI void GLUTAPIENTRY
  19 glutEstablishOverlay(void)
  20 {
  21        __glutFatalError("OS2PM lacks overlay support.");
  22 }
  23
  24 GLUTAPI void GLUTAPIENTRY
  25 glutUseLayer(GLenum layer) {
  26        // ignore
  27 }
  28
  29 GLUTAPI void GLUTAPIENTRY
  30 glutRemoveOverlay(void) {
  31        // ignore
  32 }
  33
  34 GLUTAPI void GLUTAPIENTRY
  35 glutPostOverlayRedisplay(void) {
  36        // ignore
  37 }
  38
  39 GLUTAPI void GLUTAPIENTRY
  40 glutShowOverlay(void) {
  41        // ignore
  42 }
  43
  44 GLUTAPI void GLUTAPIENTRY glutHideOverlay(void)
  45 {
  46        // ignore
  47 }
  48
  49 int GLUTAPIENTRY
  50 glutLayerGet(GLenum param)
  51 {
  52        // ignore
  53 }
  54
  55 /***********************************************************
  56  *     Unsupported callbacks
  57  ***********************************************************/
  58 GLUTAPI void GLUTAPIENTRY
  59 glutOverlayDisplayFunc(GLUTdisplayCB displayFunc)
  60 {
  61 }
  62
  63 GLUTAPI void GLUTAPIENTRY
  64 glutSpaceballMotionFunc(GLUTspaceMotionCB spaceMotionFunc)
  65 {
  66 }
  67
  68 GLUTAPI void GLUTAPIENTRY
  69 glutSpaceballRotateFunc(GLUTspaceRotateCB spaceRotateFunc)
  70 {
  71 }
  72
  73 GLUTAPI void GLUTAPIENTRY
  74 glutSpaceballButtonFunc(GLUTspaceButtonCB spaceButtonFunc)
  75 {
  76 }
  77
  78 GLUTAPI void GLUTAPIENTRY
  79 glutButtonBoxFunc(GLUTbuttonBoxCB buttonBoxFunc)
  80 {
  81 }
  82
  83 GLUTAPI void GLUTAPIENTRY
  84 glutDialsFunc(GLUTdialsCB dialsFunc)
  85 {
  86 }
  87
  88 GLUTAPI void GLUTAPIENTRY
  89 glutTabletMotionFunc(GLUTtabletMotionCB tabletMotionFunc)
  90 {
  91 }
  92
  93 GLUTAPI void GLUTAPIENTRY
  94 glutTabletButtonFunc(GLUTtabletButtonCB tabletButtonFunc)
  95 {
  96 }
  97 GLUTAPI void GLUTAPIENTRY
  98 glutPostWindowOverlayRedisplay(int win)
  99 { //
 100 }
 101
 102 void GLUTAPIENTRY
 103 glutInitDisplayString(const char *string)
 104 { //
 105 }
 106 void GLUTAPIENTRY
 107 glutJoystickFunc(GLUTjoystickCB joystickFunc, int pollInterval)
 108 { //
 109 }
 110
 111 void GLUTAPIENTRY
 112 glutForceJoystickFunc(void)
 113 { //
 114 }
 115
 116
 117 int  GLUTAPIENTRY
 118 glutBitmapWidth(GLUTbitmapFont font, int c)
 119 {  return 0;
 120 }
 121 int  GLUTAPIENTRY
 122 glutBitmapLength(GLUTbitmapFont font, const unsigned char *string)
 123 { //
 124   return 0;
 125 }
 126 int GLUTAPIENTRY
 127 glutStrokeWidth(GLUTstrokeFont font, int c)
 128 {  return 0;
 129 }
 130 int GLUTAPIENTRY
 131 glutStrokeLength(GLUTstrokeFont font, const unsigned char *string)
 132 { return 0;
 133 }