1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
|
{
Adaption of the delphi3d.net OpenGL units to FreePascal
Sebastian Guenther (sg@freepascal.org) in 2002
These units are free to use
}
unit Glut;
// Copyright (c) Mark J. Kilgard, 1994, 1995, 1996. */
(* This program is freely distributable without licensing fees and is
provided without guarantee or warrantee expressed or implied. This
program is -not- in the public domain. *)
{******************************************************************************}
{ Converted to Delphi by Tom Nuydens (tom@delphi3d.net) }
{ Contributions by Igor Karpov (glygrik@hotbox.ru) }
{ For the latest updates, visit Delphi3D: http://www.delphi3d.net }
{******************************************************************************}
interface
uses
GL;
const
dllname = 'glut32.dll';
dynlibname = '/System/Library/Frameworks/GLUT.framework/GLUT';
libname = 'libglut.so.3';
type
PInteger = ^Integer;
PPChar = ^PChar;
TGlutVoidCallback = procedure; cdecl;
TGlut1IntCallback = procedure(value: Integer); cdecl;
TGlut2IntCallback = procedure(v1, v2: Integer); cdecl;
TGlut3IntCallback = procedure(v1, v2, v3: Integer); cdecl;
TGlut4IntCallback = procedure(v1, v2, v3, v4: Integer); cdecl;
TGlut1Char2IntCallback = procedure(c: Byte; v1, v2: Integer); cdecl;
TGlut1UInt3IntCallback = procedure(u: Cardinal; v1, v2, v3: Integer); cdecl;
const
GLUT_API_VERSION = 3;
GLUT_XLIB_IMPLEMENTATION = 12;
// Display mode bit masks.
GLUT_RGB = 0;
GLUT_RGBA = GLUT_RGB;
GLUT_INDEX = 1;
GLUT_SINGLE = 0;
GLUT_DOUBLE = 2;
GLUT_ACCUM = 4;
GLUT_ALPHA = 8;
GLUT_DEPTH = 16;
GLUT_STENCIL = 32;
GLUT_MULTISAMPLE = 128;
GLUT_STEREO = 256;
GLUT_LUMINANCE = 512;
// Mouse buttons.
GLUT_LEFT_BUTTON = 0;
GLUT_MIDDLE_BUTTON = 1;
GLUT_RIGHT_BUTTON = 2;
// Mouse button state.
GLUT_DOWN = 0;
GLUT_UP = 1;
// function keys
GLUT_KEY_F1 = 1;
GLUT_KEY_F2 = 2;
GLUT_KEY_F3 = 3;
GLUT_KEY_F4 = 4;
GLUT_KEY_F5 = 5;
GLUT_KEY_F6 = 6;
GLUT_KEY_F7 = 7;
GLUT_KEY_F8 = 8;
GLUT_KEY_F9 = 9;
GLUT_KEY_F10 = 10;
GLUT_KEY_F11 = 11;
GLUT_KEY_F12 = 12;
// directional keys
GLUT_KEY_LEFT = 100;
GLUT_KEY_UP = 101;
GLUT_KEY_RIGHT = 102;
GLUT_KEY_DOWN = 103;
GLUT_KEY_PAGE_UP = 104;
GLUT_KEY_PAGE_DOWN = 105;
GLUT_KEY_HOME = 106;
GLUT_KEY_END = 107;
GLUT_KEY_INSERT = 108;
// Entry/exit state.
GLUT_LEFT = 0;
GLUT_ENTERED = 1;
// Menu usage state.
GLUT_MENU_NOT_IN_USE = 0;
GLUT_MENU_IN_USE = 1;
// Visibility state.
GLUT_NOT_VISIBLE = 0;
GLUT_VISIBLE = 1;
// Window status state.
GLUT_HIDDEN = 0;
GLUT_FULLY_RETAINED = 1;
GLUT_PARTIALLY_RETAINED = 2;
GLUT_FULLY_COVERED = 3;
// Color index component selection values.
GLUT_RED = 0;
GLUT_GREEN = 1;
GLUT_BLUE = 2;
// Layers for use.
GLUT_NORMAL = 0;
GLUT_OVERLAY = 1;
{$ifdef Windows}
const
// Stroke font constants (use these in GLUT program).
GLUT_STROKE_ROMAN = Pointer(0);
GLUT_STROKE_MONO_ROMAN = Pointer(1);
// Bitmap font constants (use these in GLUT program).
GLUT_BITMAP_9_BY_15 = Pointer(2);
GLUT_BITMAP_8_BY_13 = Pointer(3);
GLUT_BITMAP_TIMES_ROMAN_10 = Pointer(4);
GLUT_BITMAP_TIMES_ROMAN_24 = Pointer(5);
GLUT_BITMAP_HELVETICA_10 = Pointer(6);
GLUT_BITMAP_HELVETICA_12 = Pointer(7);
GLUT_BITMAP_HELVETICA_18 = Pointer(8);
{$else Windows}
var
// Stroke font constants (use these in GLUT program).
GLUT_STROKE_ROMAN : Pointer;
GLUT_STROKE_MONO_ROMAN : Pointer;
// Bitmap font constants (use these in GLUT program).
GLUT_BITMAP_9_BY_15 : Pointer;
GLUT_BITMAP_8_BY_13 : Pointer;
GLUT_BITMAP_TIMES_ROMAN_10 : Pointer;
GLUT_BITMAP_TIMES_ROMAN_24 : Pointer;
GLUT_BITMAP_HELVETICA_10 : Pointer;
GLUT_BITMAP_HELVETICA_12 : Pointer;
GLUT_BITMAP_HELVETICA_18 : Pointer;
{$endif Windows}
const
// glutGet parameters.
GLUT_WINDOW_X = 100;
GLUT_WINDOW_Y = 101;
GLUT_WINDOW_WIDTH = 102;
GLUT_WINDOW_HEIGHT = 103;
GLUT_WINDOW_BUFFER_SIZE = 104;
GLUT_WINDOW_STENCIL_SIZE = 105;
GLUT_WINDOW_DEPTH_SIZE = 106;
GLUT_WINDOW_RED_SIZE = 107;
GLUT_WINDOW_GREEN_SIZE = 108;
GLUT_WINDOW_BLUE_SIZE = 109;
GLUT_WINDOW_ALPHA_SIZE = 110;
GLUT_WINDOW_ACCUM_RED_SIZE = 111;
GLUT_WINDOW_ACCUM_GREEN_SIZE = 112;
GLUT_WINDOW_ACCUM_BLUE_SIZE = 113;
GLUT_WINDOW_ACCUM_ALPHA_SIZE = 114;
GLUT_WINDOW_DOUBLEBUFFER = 115;
GLUT_WINDOW_RGBA = 116;
GLUT_WINDOW_PARENT = 117;
GLUT_WINDOW_NUM_CHILDREN = 118;
GLUT_WINDOW_COLORMAP_SIZE = 119;
GLUT_WINDOW_NUM_SAMPLES = 120;
GLUT_WINDOW_STEREO = 121;
GLUT_WINDOW_CURSOR = 122;
GLUT_SCREEN_WIDTH = 200;
GLUT_SCREEN_HEIGHT = 201;
GLUT_SCREEN_WIDTH_MM = 202;
GLUT_SCREEN_HEIGHT_MM = 203;
GLUT_MENU_NUM_ITEMS = 300;
GLUT_DISPLAY_MODE_POSSIBLE = 400;
GLUT_INIT_WINDOW_X = 500;
GLUT_INIT_WINDOW_Y = 501;
GLUT_INIT_WINDOW_WIDTH = 502;
GLUT_INIT_WINDOW_HEIGHT = 503;
GLUT_INIT_DISPLAY_MODE = 504;
GLUT_ELAPSED_TIME = 700;
GLUT_WINDOW_FORMAT_ID = 123;
// glutDeviceGet parameters.
GLUT_HAS_KEYBOARD = 600;
GLUT_HAS_MOUSE = 601;
GLUT_HAS_SPACEBALL = 602;
GLUT_HAS_DIAL_AND_BUTTON_BOX = 603;
GLUT_HAS_TABLET = 604;
GLUT_NUM_MOUSE_BUTTONS = 605;
GLUT_NUM_SPACEBALL_BUTTONS = 606;
GLUT_NUM_BUTTON_BOX_BUTTONS = 607;
GLUT_NUM_DIALS = 608;
GLUT_NUM_TABLET_BUTTONS = 609;
GLUT_DEVICE_IGNORE_KEY_REPEAT = 610;
GLUT_DEVICE_KEY_REPEAT = 611;
GLUT_HAS_JOYSTICK = 612;
GLUT_OWNS_JOYSTICK = 613;
GLUT_JOYSTICK_BUTTONS = 614;
GLUT_JOYSTICK_AXES = 615;
GLUT_JOYSTICK_POLL_RATE = 616;
// glutLayerGet parameters.
GLUT_OVERLAY_POSSIBLE = 800;
GLUT_LAYER_IN_USE = 801;
GLUT_HAS_OVERLAY = 802;
GLUT_TRANSPARENT_INDEX = 803;
GLUT_NORMAL_DAMAGED = 804;
GLUT_OVERLAY_DAMAGED = 805;
// glutVideoResizeGet parameters.
GLUT_VIDEO_RESIZE_POSSIBLE = 900;
GLUT_VIDEO_RESIZE_IN_USE = 901;
GLUT_VIDEO_RESIZE_X_DELTA = 902;
GLUT_VIDEO_RESIZE_Y_DELTA = 903;
GLUT_VIDEO_RESIZE_WIDTH_DELTA = 904;
GLUT_VIDEO_RESIZE_HEIGHT_DELTA = 905;
GLUT_VIDEO_RESIZE_X = 906;
GLUT_VIDEO_RESIZE_Y = 907;
GLUT_VIDEO_RESIZE_WIDTH = 908;
GLUT_VIDEO_RESIZE_HEIGHT = 909;
// glutGetModifiers return mask.
GLUT_ACTIVE_SHIFT = 1;
GLUT_ACTIVE_CTRL = 2;
GLUT_ACTIVE_ALT = 4;
// glutSetCursor parameters.
// Basic arrows.
GLUT_CURSOR_RIGHT_ARROW = 0;
GLUT_CURSOR_LEFT_ARROW = 1;
// Symbolic cursor shapes.
GLUT_CURSOR_INFO = 2;
GLUT_CURSOR_DESTROY = 3;
GLUT_CURSOR_HELP = 4;
GLUT_CURSOR_CYCLE = 5;
GLUT_CURSOR_SPRAY = 6;
GLUT_CURSOR_WAIT = 7;
GLUT_CURSOR_TEXT = 8;
GLUT_CURSOR_CROSSHAIR = 9;
// Directional cursors.
GLUT_CURSOR_UP_DOWN = 10;
GLUT_CURSOR_LEFT_RIGHT = 11;
// Sizing cursors.
GLUT_CURSOR_TOP_SIDE = 12;
GLUT_CURSOR_BOTTOM_SIDE = 13;
GLUT_CURSOR_LEFT_SIDE = 14;
GLUT_CURSOR_RIGHT_SIDE = 15;
GLUT_CURSOR_TOP_LEFT_CORNER = 16;
GLUT_CURSOR_TOP_RIGHT_CORNER = 17;
GLUT_CURSOR_BOTTOM_RIGHT_CORNER = 18;
GLUT_CURSOR_BOTTOM_LEFT_CORNER = 19;
// Inherit from parent window.
GLUT_CURSOR_INHERIT = 100;
// Blank cursor.
GLUT_CURSOR_NONE = 101;
// Fullscreen crosshair (if available).
GLUT_CURSOR_FULL_CROSSHAIR = 102;
// GLUT device control sub-API.
// glutSetKeyRepeat modes.
GLUT_KEY_REPEAT_OFF = 0;
GLUT_KEY_REPEAT_ON = 1;
GLUT_KEY_REPEAT_DEFAULT = 2;
// Joystick button masks.
GLUT_JOYSTICK_BUTTON_A = 1;
GLUT_JOYSTICK_BUTTON_B = 2;
GLUT_JOYSTICK_BUTTON_C = 4;
GLUT_JOYSTICK_BUTTON_D = 8;
// GLUT game mode sub-API.
// glutGameModeGet.
GLUT_GAME_MODE_ACTIVE = 0;
GLUT_GAME_MODE_POSSIBLE = 1;
GLUT_GAME_MODE_WIDTH = 2;
GLUT_GAME_MODE_HEIGHT = 3;
GLUT_GAME_MODE_PIXEL_DEPTH = 4;
GLUT_GAME_MODE_REFRESH_RATE = 5;
GLUT_GAME_MODE_DISPLAY_CHANGED = 6;
// GLUT initialization sub-API.
procedure glutInit(argcp: PInteger; argv: PPChar); external dllname;
procedure glutInitDisplayMode(mode: Word); external dllname;
procedure glutInitDisplayString(const str: PChar); external dllname;
procedure glutInitWindowPosition(x, y: Integer); external dllname;
procedure glutInitWindowSize(width, height: Integer); external dllname;
procedure glutMainLoop; external dllname;
// GLUT window sub-API.
function glutCreateWindow(const title: PChar): Integer; external dllname;
function glutCreateSubWindow(win, x, y, width, height: Integer): Integer; external dllname;
procedure glutDestroyWindow(win: Integer); external dllname;
procedure glutPostRedisplay; external dllname;
procedure glutPostWindowRedisplay(win: Integer); external dllname;
procedure glutSwapBuffers; external dllname;
function glutGetWindow: Integer; external dllname;
procedure glutSetWindow(win: Integer); external dllname;
procedure glutSetWindowTitle(const title: PChar); external dllname;
procedure glutSetIconTitle(const title: PChar); external dllname;
procedure glutPositionWindow(x, y: Integer); external dllname;
procedure glutReshapeWindow(width, height: Integer); external dllname;
procedure glutPopWindow; external dllname;
procedure glutPushWindow; external dllname;
procedure glutIconifyWindow; external dllname;
procedure glutShowWindow; external dllname;
procedure glutHideWindow; external dllname;
procedure glutFullScreen; external dllname;
procedure glutSetCursor(cursor: Integer); external dllname;
procedure glutWarpPointer(x, y: Integer); external dllname;
// GLUT overlay sub-API.
procedure glutEstablishOverlay; external dllname;
procedure glutRemoveOverlay; external dllname;
procedure glutUseLayer(layer: GLenum); external dllname;
procedure glutPostOverlayRedisplay; external dllname;
procedure glutPostWindowOverlayRedisplay(win: Integer); external dllname;
procedure glutShowOverlay; external dllname;
procedure glutHideOverlay; external dllname;
// GLUT menu sub-API.
function glutCreateMenu(callback: TGlut1IntCallback): Integer; external dllname;
procedure glutDestroyMenu(menu: Integer); external dllname;
function glutGetMenu: Integer; external dllname;
procedure glutSetMenu(menu: Integer); external dllname;
procedure glutAddMenuEntry(const caption: PChar; value: Integer); external dllname;
procedure glutAddSubMenu(const caption: PChar; submenu: Integer); external dllname;
procedure glutChangeToMenuEntry(item: Integer; const caption: PChar; value: Integer); external dllname;
procedure glutChangeToSubMenu(item: Integer; const caption: PChar; submenu: Integer); external dllname;
procedure glutRemoveMenuItem(item: Integer); external dllname;
procedure glutAttachMenu(button: Integer); external dllname;
procedure glutDetachMenu(button: Integer); external dllname;
// GLUT window callback sub-API.
procedure glutDisplayFunc(f: TGlutVoidCallback); external dllname;
procedure glutReshapeFunc(f: TGlut2IntCallback); external dllname;
procedure glutKeyboardFunc(f: TGlut1Char2IntCallback); external dllname;
procedure glutMouseFunc(f: TGlut4IntCallback); external dllname;
procedure glutMotionFunc(f: TGlut2IntCallback); external dllname;
procedure glutPassiveMotionFunc(f: TGlut2IntCallback); external dllname;
procedure glutEntryFunc(f: TGlut1IntCallback); external dllname;
procedure glutVisibilityFunc(f: TGlut1IntCallback); external dllname;
procedure glutIdleFunc(f: TGlutVoidCallback); external dllname;
procedure glutTimerFunc(millis: Word; f: TGlut1IntCallback; value: Integer); external dllname;
procedure glutMenuStateFunc(f: TGlut1IntCallback); external dllname;
procedure glutSpecialFunc(f: TGlut3IntCallback); external dllname;
procedure glutSpaceballMotionFunc(f: TGlut3IntCallback); external dllname;
procedure glutSpaceballRotateFunc(f: TGlut3IntCallback); external dllname;
procedure glutSpaceballButtonFunc(f: TGlut2IntCallback); external dllname;
procedure glutButtonBoxFunc(f: TGlut2IntCallback); external dllname;
procedure glutDialsFunc(f: TGlut2IntCallback); external dllname;
procedure glutTabletMotionFunc(f: TGlut2IntCallback); external dllname;
procedure glutTabletButtonFunc(f: TGlut4IntCallback); external dllname;
procedure glutMenuStatusFunc(f: TGlut3IntCallback); external dllname;
procedure glutOverlayDisplayFunc(f:TGlutVoidCallback); external dllname;
procedure glutWindowStatusFunc(f: TGlut1IntCallback); external dllname;
procedure glutKeyboardUpFunc(f: TGlut1Char2IntCallback); external dllname;
procedure glutSpecialUpFunc(f: TGlut3IntCallback); external dllname;
procedure glutJoystickFunc(f: TGlut1UInt3IntCallback; pollInterval: Integer); external dllname;
// GLUT color index sub-API.
procedure glutSetColor(cell: Integer; red, green, blue: GLfloat); external dllname;
function glutGetColor(ndx, component: Integer): GLfloat; external dllname;
procedure glutCopyColormap(win: Integer); external dllname;
// GLUT state retrieval sub-API.
function glutGet(t: GLenum): Integer; external dllname;
function glutDeviceGet(t: GLenum): Integer; external dllname;
// GLUT extension support sub-API
function glutExtensionSupported(const name: PChar): Integer; external dllname;
function glutGetModifiers: Integer; external dllname;
function glutLayerGet(t: GLenum): Integer; external dllname;
// GLUT font sub-API
procedure glutBitmapCharacter(font : pointer; character: Integer); external dllname;
function glutBitmapWidth(font : pointer; character: Integer): Integer; external dllname;
procedure glutStrokeCharacter(font : pointer; character: Integer); external dllname;
function glutStrokeWidth(font : pointer; character: Integer): Integer; external dllname;
function glutBitmapLength(font: pointer; const str: PChar): Integer; external dllname;
function glutStrokeLength(font: pointer; const str: PChar): Integer; external dllname;
// GLUT pre-built models sub-API
procedure glutWireSphere(radius: GLdouble; slices, stacks: GLint); external dllname;
procedure glutSolidSphere(radius: GLdouble; slices, stacks: GLint); external dllname;
procedure glutWireCone(base, height: GLdouble; slices, stacks: GLint); external dllname;
procedure glutSolidCone(base, height: GLdouble; slices, stacks: GLint); external dllname;
procedure glutWireCube(size: GLdouble); external dllname;
procedure glutSolidCube(size: GLdouble); external dllname;
procedure glutWireTorus(innerRadius, outerRadius: GLdouble; sides, rings: GLint); external dllname;
procedure glutSolidTorus(innerRadius, outerRadius: GLdouble; sides, rings: GLint); external dllname;
procedure glutWireDodecahedron; external dllname;
procedure glutSolidDodecahedron; external dllname;
procedure glutWireTeapot(size: GLdouble); external dllname;
procedure glutSolidTeapot(size: GLdouble); external dllname;
procedure glutWireOctahedron; external dllname;
procedure glutSolidOctahedron; external dllname;
procedure glutWireTetrahedron; external dllname;
procedure glutSolidTetrahedron; external dllname;
procedure glutWireIcosahedron; external dllname;
procedure glutSolidIcosahedron; external dllname;
// GLUT video resize sub-API.
function glutVideoResizeGet(param: GLenum): Integer; external dllname;
procedure glutSetupVideoResizing; external dllname;
procedure glutStopVideoResizing; external dllname;
procedure glutVideoResize(x, y, width, height: Integer); external dllname;
procedure glutVideoPan(x, y, width, height: Integer); external dllname;
// GLUT debugging sub-API.
procedure glutReportErrors; external dllname;
// GLUT device control sub-API.
procedure glutIgnoreKeyRepeat(ignore: Integer); external dllname;
procedure glutSetKeyRepeat(repeatMode: Integer); external dllname;
procedure glutForceJoystickFunc; external dllname;
// GLUT game mode sub-API.
//example glutGameModeString('1280x1024:32@75');
procedure glutGameModeString (const AString : PChar); external dllname;
function glutEnterGameMode : integer; external dllname;
procedure glutLeaveGameMode; external dllname;
function glutGameModeGet (mode : GLenum) : integer; external dllname;
implementation
end.
|