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
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.3.1"/>
<title>GLFW: Input handling</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/javascript">
$(document).ready(function() { searchBox.OnSelectItem(0); });
</script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
<link href="extra.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<div class="glfwheader">
<a href="http://www.glfw.org/" id="glfwhome">GLFW</a>
<ul class="glfwnavbar">
<li><a href="http://www.glfw.org/documentation.html">Documentation</a></li>
<li><a href="http://www.glfw.org/download.html">Download</a></li>
<li><a href="http://www.glfw.org/media.html">Media</a></li>
<li><a href="http://www.glfw.org/community.html">Community</a></li>
</ul>
</div>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.3.1 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="modules.html"><span>Modules</span></a></li>
<li><a href="annotated.html"><span>Data Structures</span></a></li>
<li><a href="files.html"><span>Files</span></a></li>
<li>
<div id="MSearchBox" class="MSearchBoxInactive">
<span class="left">
<img id="MSearchSelect" src="search/mag_sel.png"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
alt=""/>
<input type="text" id="MSearchField" value="Search" accesskey="S"
onfocus="searchBox.OnSearchFieldFocus(true)"
onblur="searchBox.OnSearchFieldFocus(false)"
onkeyup="searchBox.OnSearchFieldChange(event)"/>
</span><span class="right">
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
</span>
</div>
</li>
</ul>
</div>
</div><!-- top -->
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Macros</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Groups</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Pages</a></div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div class="header">
<div class="summary">
<a href="#groups">Modules</a> |
<a href="#typedef-members">Typedefs</a> |
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">Input handling</div> </div>
</div><!--header-->
<div class="contents">
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="groups"></a>
Modules</h2></td></tr>
<tr class="memitem:group__joysticks"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__joysticks.html">Joysticks</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:group__keys"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__keys.html">Keyboard keys</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:group__mods"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mods.html">Modifier key flags</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:group__buttons"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__buttons.html">Mouse buttons</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
Typedefs</h2></td></tr>
<tr class="memitem:ga1e008c7a8751cea648c8f42cc91104cf"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#ga1e008c7a8751cea648c8f42cc91104cf">GLFWmousebuttonfun</a> )(<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *, int, int, int)</td></tr>
<tr class="memdesc:ga1e008c7a8751cea648c8f42cc91104cf"><td class="mdescLeft"> </td><td class="mdescRight">The function signature for mouse button callbacks. <a href="#ga1e008c7a8751cea648c8f42cc91104cf">More...</a><br/></td></tr>
<tr class="separator:ga1e008c7a8751cea648c8f42cc91104cf"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga592fbfef76d88f027cb1bc4c36ebd437"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#ga592fbfef76d88f027cb1bc4c36ebd437">GLFWcursorposfun</a> )(<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *, double, double)</td></tr>
<tr class="memdesc:ga592fbfef76d88f027cb1bc4c36ebd437"><td class="mdescLeft"> </td><td class="mdescRight">The function signature for cursor position callbacks. <a href="#ga592fbfef76d88f027cb1bc4c36ebd437">More...</a><br/></td></tr>
<tr class="separator:ga592fbfef76d88f027cb1bc4c36ebd437"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga762d898d9b0241d7e3e3b767c6cf318f"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#ga762d898d9b0241d7e3e3b767c6cf318f">GLFWcursorenterfun</a> )(<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *, int)</td></tr>
<tr class="memdesc:ga762d898d9b0241d7e3e3b767c6cf318f"><td class="mdescLeft"> </td><td class="mdescRight">The function signature for cursor enter/leave callbacks. <a href="#ga762d898d9b0241d7e3e3b767c6cf318f">More...</a><br/></td></tr>
<tr class="separator:ga762d898d9b0241d7e3e3b767c6cf318f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga6228cdf94d28fbd3a9a1fbb0e5922a8a"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#ga6228cdf94d28fbd3a9a1fbb0e5922a8a">GLFWscrollfun</a> )(<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *, double, double)</td></tr>
<tr class="memdesc:ga6228cdf94d28fbd3a9a1fbb0e5922a8a"><td class="mdescLeft"> </td><td class="mdescRight">The function signature for scroll callbacks. <a href="#ga6228cdf94d28fbd3a9a1fbb0e5922a8a">More...</a><br/></td></tr>
<tr class="separator:ga6228cdf94d28fbd3a9a1fbb0e5922a8a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga592dd1919f8a1dc7576b13cdd8b7b695"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#ga592dd1919f8a1dc7576b13cdd8b7b695">GLFWkeyfun</a> )(<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *, int, int, int, int)</td></tr>
<tr class="memdesc:ga592dd1919f8a1dc7576b13cdd8b7b695"><td class="mdescLeft"> </td><td class="mdescRight">The function signature for keyboard key callbacks. <a href="#ga592dd1919f8a1dc7576b13cdd8b7b695">More...</a><br/></td></tr>
<tr class="separator:ga592dd1919f8a1dc7576b13cdd8b7b695"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga1103f1876518acecb5976f6b307c51d1"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#ga1103f1876518acecb5976f6b307c51d1">GLFWcharfun</a> )(<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *, unsigned int)</td></tr>
<tr class="memdesc:ga1103f1876518acecb5976f6b307c51d1"><td class="mdescLeft"> </td><td class="mdescRight">The function signature for Unicode character callbacks. <a href="#ga1103f1876518acecb5976f6b307c51d1">More...</a><br/></td></tr>
<tr class="separator:ga1103f1876518acecb5976f6b307c51d1"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:gaf5b859dbe19bdf434e42695ea45cc5f4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#gaf5b859dbe19bdf434e42695ea45cc5f4">glfwGetInputMode</a> (<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *window, int mode)</td></tr>
<tr class="memdesc:gaf5b859dbe19bdf434e42695ea45cc5f4"><td class="mdescLeft"> </td><td class="mdescRight">Returns the value of an input option for the specified window. <a href="#gaf5b859dbe19bdf434e42695ea45cc5f4">More...</a><br/></td></tr>
<tr class="separator:gaf5b859dbe19bdf434e42695ea45cc5f4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaa92336e173da9c8834558b54ee80563b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#gaa92336e173da9c8834558b54ee80563b">glfwSetInputMode</a> (<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *window, int mode, int value)</td></tr>
<tr class="memdesc:gaa92336e173da9c8834558b54ee80563b"><td class="mdescLeft"> </td><td class="mdescRight">Sets an input option for the specified window. <a href="#gaa92336e173da9c8834558b54ee80563b">More...</a><br/></td></tr>
<tr class="separator:gaa92336e173da9c8834558b54ee80563b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gadd341da06bc8d418b4dc3a3518af9ad2"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#gadd341da06bc8d418b4dc3a3518af9ad2">glfwGetKey</a> (<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *window, int key)</td></tr>
<tr class="memdesc:gadd341da06bc8d418b4dc3a3518af9ad2"><td class="mdescLeft"> </td><td class="mdescRight">Returns the last reported state of a keyboard key for the specified window. <a href="#gadd341da06bc8d418b4dc3a3518af9ad2">More...</a><br/></td></tr>
<tr class="separator:gadd341da06bc8d418b4dc3a3518af9ad2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac1473feacb5996c01a7a5a33b5066704"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#gac1473feacb5996c01a7a5a33b5066704">glfwGetMouseButton</a> (<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *window, int button)</td></tr>
<tr class="memdesc:gac1473feacb5996c01a7a5a33b5066704"><td class="mdescLeft"> </td><td class="mdescRight">Returns the last reported state of a mouse button for the specified window. <a href="#gac1473feacb5996c01a7a5a33b5066704">More...</a><br/></td></tr>
<tr class="separator:gac1473feacb5996c01a7a5a33b5066704"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga01d37b6c40133676b9cea60ca1d7c0cc"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#ga01d37b6c40133676b9cea60ca1d7c0cc">glfwGetCursorPos</a> (<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *window, double *xpos, double *ypos)</td></tr>
<tr class="memdesc:ga01d37b6c40133676b9cea60ca1d7c0cc"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves the last reported cursor position, relative to the client area of the window. <a href="#ga01d37b6c40133676b9cea60ca1d7c0cc">More...</a><br/></td></tr>
<tr class="separator:ga01d37b6c40133676b9cea60ca1d7c0cc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga04b03af936d906ca123c8f4ee08b39e7"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#ga04b03af936d906ca123c8f4ee08b39e7">glfwSetCursorPos</a> (<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *window, double xpos, double ypos)</td></tr>
<tr class="memdesc:ga04b03af936d906ca123c8f4ee08b39e7"><td class="mdescLeft"> </td><td class="mdescRight">Sets the position of the cursor, relative to the client area of the window. <a href="#ga04b03af936d906ca123c8f4ee08b39e7">More...</a><br/></td></tr>
<tr class="separator:ga04b03af936d906ca123c8f4ee08b39e7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga7e496507126f35ea72f01b2e6ef6d155"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__input.html#ga592dd1919f8a1dc7576b13cdd8b7b695">GLFWkeyfun</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#ga7e496507126f35ea72f01b2e6ef6d155">glfwSetKeyCallback</a> (<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *window, <a class="el" href="group__input.html#ga592dd1919f8a1dc7576b13cdd8b7b695">GLFWkeyfun</a> cbfun)</td></tr>
<tr class="memdesc:ga7e496507126f35ea72f01b2e6ef6d155"><td class="mdescLeft"> </td><td class="mdescRight">Sets the key callback. <a href="#ga7e496507126f35ea72f01b2e6ef6d155">More...</a><br/></td></tr>
<tr class="separator:ga7e496507126f35ea72f01b2e6ef6d155"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga556239421c6a5a243c66fca28da9f742"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__input.html#ga1103f1876518acecb5976f6b307c51d1">GLFWcharfun</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#ga556239421c6a5a243c66fca28da9f742">glfwSetCharCallback</a> (<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *window, <a class="el" href="group__input.html#ga1103f1876518acecb5976f6b307c51d1">GLFWcharfun</a> cbfun)</td></tr>
<tr class="memdesc:ga556239421c6a5a243c66fca28da9f742"><td class="mdescLeft"> </td><td class="mdescRight">Sets the Unicode character callback. <a href="#ga556239421c6a5a243c66fca28da9f742">More...</a><br/></td></tr>
<tr class="separator:ga556239421c6a5a243c66fca28da9f742"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaef49b72d84d615bca0a6ed65485e035d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__input.html#ga1e008c7a8751cea648c8f42cc91104cf">GLFWmousebuttonfun</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#gaef49b72d84d615bca0a6ed65485e035d">glfwSetMouseButtonCallback</a> (<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *window, <a class="el" href="group__input.html#ga1e008c7a8751cea648c8f42cc91104cf">GLFWmousebuttonfun</a> cbfun)</td></tr>
<tr class="memdesc:gaef49b72d84d615bca0a6ed65485e035d"><td class="mdescLeft"> </td><td class="mdescRight">Sets the mouse button callback. <a href="#gaef49b72d84d615bca0a6ed65485e035d">More...</a><br/></td></tr>
<tr class="separator:gaef49b72d84d615bca0a6ed65485e035d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga7dad39486f2c7591af7fb25134a2501d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__input.html#ga592fbfef76d88f027cb1bc4c36ebd437">GLFWcursorposfun</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#ga7dad39486f2c7591af7fb25134a2501d">glfwSetCursorPosCallback</a> (<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *window, <a class="el" href="group__input.html#ga592fbfef76d88f027cb1bc4c36ebd437">GLFWcursorposfun</a> cbfun)</td></tr>
<tr class="memdesc:ga7dad39486f2c7591af7fb25134a2501d"><td class="mdescLeft"> </td><td class="mdescRight">Sets the cursor position callback. <a href="#ga7dad39486f2c7591af7fb25134a2501d">More...</a><br/></td></tr>
<tr class="separator:ga7dad39486f2c7591af7fb25134a2501d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaa299c41dd0a3d171d166354e01279e04"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__input.html#ga762d898d9b0241d7e3e3b767c6cf318f">GLFWcursorenterfun</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#gaa299c41dd0a3d171d166354e01279e04">glfwSetCursorEnterCallback</a> (<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *window, <a class="el" href="group__input.html#ga762d898d9b0241d7e3e3b767c6cf318f">GLFWcursorenterfun</a> cbfun)</td></tr>
<tr class="memdesc:gaa299c41dd0a3d171d166354e01279e04"><td class="mdescLeft"> </td><td class="mdescRight">Sets the cursor enter/exit callback. <a href="#gaa299c41dd0a3d171d166354e01279e04">More...</a><br/></td></tr>
<tr class="separator:gaa299c41dd0a3d171d166354e01279e04"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gacf02eb10504352f16efda4593c3ce60e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__input.html#ga6228cdf94d28fbd3a9a1fbb0e5922a8a">GLFWscrollfun</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#gacf02eb10504352f16efda4593c3ce60e">glfwSetScrollCallback</a> (<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *window, <a class="el" href="group__input.html#ga6228cdf94d28fbd3a9a1fbb0e5922a8a">GLFWscrollfun</a> cbfun)</td></tr>
<tr class="memdesc:gacf02eb10504352f16efda4593c3ce60e"><td class="mdescLeft"> </td><td class="mdescRight">Sets the scroll callback. <a href="#gacf02eb10504352f16efda4593c3ce60e">More...</a><br/></td></tr>
<tr class="separator:gacf02eb10504352f16efda4593c3ce60e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaffcbd9ac8ee737fcdd25475123a3c790"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#gaffcbd9ac8ee737fcdd25475123a3c790">glfwJoystickPresent</a> (int joy)</td></tr>
<tr class="memdesc:gaffcbd9ac8ee737fcdd25475123a3c790"><td class="mdescLeft"> </td><td class="mdescRight">Returns whether the specified joystick is present. <a href="#gaffcbd9ac8ee737fcdd25475123a3c790">More...</a><br/></td></tr>
<tr class="separator:gaffcbd9ac8ee737fcdd25475123a3c790"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga6271d46a5901ec2c99601ccf4dd14731"><td class="memItemLeft" align="right" valign="top">const float * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#ga6271d46a5901ec2c99601ccf4dd14731">glfwGetJoystickAxes</a> (int joy, int *count)</td></tr>
<tr class="memdesc:ga6271d46a5901ec2c99601ccf4dd14731"><td class="mdescLeft"> </td><td class="mdescRight">Returns the values of all axes of the specified joystick. <a href="#ga6271d46a5901ec2c99601ccf4dd14731">More...</a><br/></td></tr>
<tr class="separator:ga6271d46a5901ec2c99601ccf4dd14731"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gace54cd930dcd502e118fe4021384ce1b"><td class="memItemLeft" align="right" valign="top">const unsigned char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#gace54cd930dcd502e118fe4021384ce1b">glfwGetJoystickButtons</a> (int joy, int *count)</td></tr>
<tr class="memdesc:gace54cd930dcd502e118fe4021384ce1b"><td class="mdescLeft"> </td><td class="mdescRight">Returns the state of all buttons of the specified joystick. <a href="#gace54cd930dcd502e118fe4021384ce1b">More...</a><br/></td></tr>
<tr class="separator:gace54cd930dcd502e118fe4021384ce1b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac8d7f6107e05cfd106cfba973ab51e19"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#gac8d7f6107e05cfd106cfba973ab51e19">glfwGetJoystickName</a> (int joy)</td></tr>
<tr class="memdesc:gac8d7f6107e05cfd106cfba973ab51e19"><td class="mdescLeft"> </td><td class="mdescRight">Returns the name of the specified joystick. <a href="#gac8d7f6107e05cfd106cfba973ab51e19">More...</a><br/></td></tr>
<tr class="separator:gac8d7f6107e05cfd106cfba973ab51e19"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
Key and button actions</h2></td></tr>
<tr class="memitem:gada11d965c4da13090ad336e030e4d11f"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#gada11d965c4da13090ad336e030e4d11f">GLFW_RELEASE</a>   0</td></tr>
<tr class="memdesc:gada11d965c4da13090ad336e030e4d11f"><td class="mdescLeft"> </td><td class="mdescRight">The key or button was released. <a href="#gada11d965c4da13090ad336e030e4d11f">More...</a><br/></td></tr>
<tr class="separator:gada11d965c4da13090ad336e030e4d11f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga2485743d0b59df3791c45951c4195265"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#ga2485743d0b59df3791c45951c4195265">GLFW_PRESS</a>   1</td></tr>
<tr class="memdesc:ga2485743d0b59df3791c45951c4195265"><td class="mdescLeft"> </td><td class="mdescRight">The key or button was pressed. <a href="#ga2485743d0b59df3791c45951c4195265">More...</a><br/></td></tr>
<tr class="separator:ga2485743d0b59df3791c45951c4195265"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac96fd3b9fc66c6f0eebaf6532595338f"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__input.html#gac96fd3b9fc66c6f0eebaf6532595338f">GLFW_REPEAT</a>   2</td></tr>
<tr class="memdesc:gac96fd3b9fc66c6f0eebaf6532595338f"><td class="mdescLeft"> </td><td class="mdescRight">The key was held down until it repeated. <a href="#gac96fd3b9fc66c6f0eebaf6532595338f">More...</a><br/></td></tr>
<tr class="separator:gac96fd3b9fc66c6f0eebaf6532595338f"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<h2 class="groupheader">Macro Definition Documentation</h2>
<a class="anchor" id="ga2485743d0b59df3791c45951c4195265"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define GLFW_PRESS   1</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="gada11d965c4da13090ad336e030e4d11f"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define GLFW_RELEASE   0</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="gac96fd3b9fc66c6f0eebaf6532595338f"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define GLFW_REPEAT   2</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<h2 class="groupheader">Typedef Documentation</h2>
<a class="anchor" id="ga1103f1876518acecb5976f6b307c51d1"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">typedef void(* GLFWcharfun)(<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *, unsigned int)</td>
</tr>
</table>
</div><div class="memdoc">
<p>This is the function signature for Unicode character callback functions.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The window that received the event. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">codepoint</td><td>The Unicode code point of the character.</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__input.html#ga556239421c6a5a243c66fca28da9f742" title="Sets the Unicode character callback.">glfwSetCharCallback</a> </dd></dl>
</div>
</div>
<a class="anchor" id="ga762d898d9b0241d7e3e3b767c6cf318f"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">typedef void(* GLFWcursorenterfun)(<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *, int)</td>
</tr>
</table>
</div><div class="memdoc">
<p>This is the function signature for cursor enter/leave callback functions.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The window that received the event. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">entered</td><td><code>GL_TRUE</code> if the cursor entered the window's client area, or <code>GL_FALSE</code> if it left it.</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__input.html#gaa299c41dd0a3d171d166354e01279e04" title="Sets the cursor enter/exit callback.">glfwSetCursorEnterCallback</a> </dd></dl>
</div>
</div>
<a class="anchor" id="ga592fbfef76d88f027cb1bc4c36ebd437"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">typedef void(* GLFWcursorposfun)(<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *, double, double)</td>
</tr>
</table>
</div><div class="memdoc">
<p>This is the function signature for cursor position callback functions.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The window that received the event. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">xpos</td><td>The new x-coordinate, in screen coordinates, of the cursor. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">ypos</td><td>The new y-coordinate, in screen coordinates, of the cursor.</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__input.html#ga7dad39486f2c7591af7fb25134a2501d" title="Sets the cursor position callback.">glfwSetCursorPosCallback</a> </dd></dl>
</div>
</div>
<a class="anchor" id="ga592dd1919f8a1dc7576b13cdd8b7b695"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">typedef void(* GLFWkeyfun)(<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *, int, int, int, int)</td>
</tr>
</table>
</div><div class="memdoc">
<p>This is the function signature for keyboard key callback functions.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The window that received the event. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">key</td><td>The <a class="el" href="group__keys.html">keyboard key</a> that was pressed or released. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">scancode</td><td>The system-specific scancode of the key. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">action</td><td><a class="el" href="group__input.html#ga2485743d0b59df3791c45951c4195265">GLFW_PRESS</a>, <a class="el" href="group__input.html#gada11d965c4da13090ad336e030e4d11f">GLFW_RELEASE</a> or <a class="el" href="group__input.html#gac96fd3b9fc66c6f0eebaf6532595338f">GLFW_REPEAT</a>. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">mods</td><td>Bit field describing which <a class="el" href="group__mods.html">modifier keys</a> were held down.</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__input.html#ga7e496507126f35ea72f01b2e6ef6d155" title="Sets the key callback.">glfwSetKeyCallback</a> </dd></dl>
</div>
</div>
<a class="anchor" id="ga1e008c7a8751cea648c8f42cc91104cf"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">typedef void(* GLFWmousebuttonfun)(<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *, int, int, int)</td>
</tr>
</table>
</div><div class="memdoc">
<p>This is the function signature for mouse button callback functions.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The window that received the event. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">button</td><td>The <a class="el" href="group__buttons.html">mouse button</a> that was pressed or released. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">action</td><td>One of <code>GLFW_PRESS</code> or <code>GLFW_RELEASE</code>. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">mods</td><td>Bit field describing which <a class="el" href="group__mods.html">modifier keys</a> were held down.</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__input.html#gaef49b72d84d615bca0a6ed65485e035d" title="Sets the mouse button callback.">glfwSetMouseButtonCallback</a> </dd></dl>
</div>
</div>
<a class="anchor" id="ga6228cdf94d28fbd3a9a1fbb0e5922a8a"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">typedef void(* GLFWscrollfun)(<a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> *, double, double)</td>
</tr>
</table>
</div><div class="memdoc">
<p>This is the function signature for scroll callback functions.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The window that received the event. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">xoffset</td><td>The scroll offset along the x-axis. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">yoffset</td><td>The scroll offset along the y-axis.</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__input.html#gacf02eb10504352f16efda4593c3ce60e" title="Sets the scroll callback.">glfwSetScrollCallback</a> </dd></dl>
</div>
</div>
<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="ga01d37b6c40133676b9cea60ca1d7c0cc"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void glfwGetCursorPos </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> * </td>
<td class="paramname"><em>window</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double * </td>
<td class="paramname"><em>xpos</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double * </td>
<td class="paramname"><em>ypos</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>This function returns the last reported position of the cursor, in screen coordinates, relative to the upper-left corner of the client area of the specified window.</p>
<p>If the cursor is disabled (with <code>GLFW_CURSOR_DISABLED</code>) then the cursor position is unbounded and limited only by the minimum and maximum values of a <code>double</code>.</p>
<p>The coordinate can be converted to their integer equivalents with the <code>floor</code> function. Casting directly to an integer type works for positive coordinates, but fails for negative ones.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The desired window. </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">xpos</td><td>Where to store the cursor x-coordinate, relative to the left edge of the client area, or <code>NULL</code>. </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">ypos</td><td>Where to store the cursor y-coordinate, relative to the to top edge of the client area, or <code>NULL</code>.</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__input.html#ga04b03af936d906ca123c8f4ee08b39e7" title="Sets the position of the cursor, relative to the client area of the window.">glfwSetCursorPos</a> </dd></dl>
</div>
</div>
<a class="anchor" id="gaf5b859dbe19bdf434e42695ea45cc5f4"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int glfwGetInputMode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> * </td>
<td class="paramname"><em>window</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>mode</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The window to query. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">mode</td><td>One of <code>GLFW_CURSOR</code>, <code>GLFW_STICKY_KEYS</code> or <code>GLFW_STICKY_MOUSE_BUTTONS</code>.</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__input.html#gaa92336e173da9c8834558b54ee80563b" title="Sets an input option for the specified window.">glfwSetInputMode</a> </dd></dl>
</div>
</div>
<a class="anchor" id="ga6271d46a5901ec2c99601ccf4dd14731"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const float* glfwGetJoystickAxes </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>joy</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"><em>count</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>This function returns the values of all axes of the specified joystick.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">joy</td><td>The joystick to query. </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">count</td><td>Where to store the size of the returned array. This is set to zero if an error occurred. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>An array of axis values, or <code>NULL</code> if the joystick is not present.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>The returned array is allocated and freed by GLFW. You should not free it yourself.</dd>
<dd>
The returned array is valid only until the next call to <a class="el" href="group__input.html#ga6271d46a5901ec2c99601ccf4dd14731">glfwGetJoystickAxes</a> for that joystick. </dd></dl>
</div>
</div>
<a class="anchor" id="gace54cd930dcd502e118fe4021384ce1b"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const unsigned char* glfwGetJoystickButtons </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>joy</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"><em>count</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>This function returns the state of all buttons of the specified joystick.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">joy</td><td>The joystick to query. </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">count</td><td>Where to store the size of the returned array. This is set to zero if an error occurred. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>An array of button states, or <code>NULL</code> if the joystick is not present.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>The returned array is allocated and freed by GLFW. You should not free it yourself.</dd>
<dd>
The returned array is valid only until the next call to <a class="el" href="group__input.html#gace54cd930dcd502e118fe4021384ce1b">glfwGetJoystickButtons</a> for that joystick. </dd></dl>
</div>
</div>
<a class="anchor" id="gac8d7f6107e05cfd106cfba973ab51e19"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const char* glfwGetJoystickName </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>joy</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>This function returns the name, encoded as UTF-8, of the specified joystick.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">joy</td><td>The joystick to query. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The UTF-8 encoded name of the joystick, or <code>NULL</code> if the joystick is not present.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>The returned string is allocated and freed by GLFW. You should not free it yourself.</dd>
<dd>
The returned string is valid only until the next call to <a class="el" href="group__input.html#gac8d7f6107e05cfd106cfba973ab51e19">glfwGetJoystickName</a> for that joystick. </dd></dl>
</div>
</div>
<a class="anchor" id="gadd341da06bc8d418b4dc3a3518af9ad2"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int glfwGetKey </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> * </td>
<td class="paramname"><em>window</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>key</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>This function returns the last state reported for the specified key to the specified window. The returned state is one of <code>GLFW_PRESS</code> or <code>GLFW_RELEASE</code>. The higher-level state <code>GLFW_REPEAT</code> is only reported to the key callback.</p>
<p>If the <code>GLFW_STICKY_KEYS</code> input mode is enabled, this function returns <code>GLFW_PRESS</code> the first time you call this function after a key has been pressed, even if the key has already been released.</p>
<p>The key functions deal with physical keys, with <a class="el" href="group__keys.html">key tokens</a> named after their use on the standard US keyboard layout. If you want to input text, use the Unicode character callback instead.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The desired window. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">key</td><td>The desired <a class="el" href="group__keys.html">keyboard key</a>. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>One of <code>GLFW_PRESS</code> or <code>GLFW_RELEASE</code>.</dd></dl>
<dl class="section note"><dt>Note</dt><dd><code>GLFW_KEY_UNKNOWN</code> is not a valid key for this function. </dd></dl>
</div>
</div>
<a class="anchor" id="gac1473feacb5996c01a7a5a33b5066704"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int glfwGetMouseButton </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> * </td>
<td class="paramname"><em>window</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>button</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>This function returns the last state reported for the specified mouse button to the specified window.</p>
<p>If the <code>GLFW_STICKY_MOUSE_BUTTONS</code> input mode is enabled, this function returns <code>GLFW_PRESS</code> the first time you call this function after a mouse button has been pressed, even if the mouse button has already been released.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The desired window. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">button</td><td>The desired <a class="el" href="group__buttons.html">mouse button</a>. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>One of <code>GLFW_PRESS</code> or <code>GLFW_RELEASE</code>. </dd></dl>
</div>
</div>
<a class="anchor" id="gaffcbd9ac8ee737fcdd25475123a3c790"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int glfwJoystickPresent </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>joy</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>This function returns whether the specified joystick is present.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">joy</td><td>The joystick to query. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><code>GL_TRUE</code> if the joystick is present, or <code>GL_FALSE</code> otherwise. </dd></dl>
</div>
</div>
<a class="anchor" id="ga556239421c6a5a243c66fca28da9f742"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="group__input.html#ga1103f1876518acecb5976f6b307c51d1">GLFWcharfun</a> glfwSetCharCallback </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> * </td>
<td class="paramname"><em>window</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__input.html#ga1103f1876518acecb5976f6b307c51d1">GLFWcharfun</a> </td>
<td class="paramname"><em>cbfun</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>This function sets the character callback of the specific window, which is called when a Unicode character is input.</p>
<p>The character callback is intended for text input. If you want to know whether a specific key was pressed or released, use the <a class="el" href="group__input.html#ga7e496507126f35ea72f01b2e6ef6d155">key callback</a> instead.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The window whose callback to set. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">cbfun</td><td>The new callback, or <code>NULL</code> to remove the currently set callback. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The previously set callback, or <code>NULL</code> if no callback was set or an error occurred. </dd></dl>
</div>
</div>
<a class="anchor" id="gaa299c41dd0a3d171d166354e01279e04"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="group__input.html#ga762d898d9b0241d7e3e3b767c6cf318f">GLFWcursorenterfun</a> glfwSetCursorEnterCallback </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> * </td>
<td class="paramname"><em>window</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__input.html#ga762d898d9b0241d7e3e3b767c6cf318f">GLFWcursorenterfun</a> </td>
<td class="paramname"><em>cbfun</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>This function sets the cursor boundary crossing callback of the specified window, which is called when the cursor enters or leaves the client area of the window.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The window whose callback to set. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">cbfun</td><td>The new callback, or <code>NULL</code> to remove the currently set callback. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The previously set callback, or <code>NULL</code> if no callback was set or an error occurred. </dd></dl>
</div>
</div>
<a class="anchor" id="ga04b03af936d906ca123c8f4ee08b39e7"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void glfwSetCursorPos </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> * </td>
<td class="paramname"><em>window</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>xpos</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>ypos</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>This function sets the position, in screen coordinates, of the cursor relative to the upper-left corner of the client area of the specified window. The window must be focused. If the window does not have focus when this function is called, it fails silently.</p>
<p>If the cursor is disabled (with <code>GLFW_CURSOR_DISABLED</code>) then the cursor position is unbounded and limited only by the minimum and maximum values of a <code>double</code>.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The desired window. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">xpos</td><td>The desired x-coordinate, relative to the left edge of the client area. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">ypos</td><td>The desired y-coordinate, relative to the top edge of the client area.</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__input.html#ga01d37b6c40133676b9cea60ca1d7c0cc" title="Retrieves the last reported cursor position, relative to the client area of the window.">glfwGetCursorPos</a> </dd></dl>
</div>
</div>
<a class="anchor" id="ga7dad39486f2c7591af7fb25134a2501d"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="group__input.html#ga592fbfef76d88f027cb1bc4c36ebd437">GLFWcursorposfun</a> glfwSetCursorPosCallback </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> * </td>
<td class="paramname"><em>window</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__input.html#ga592fbfef76d88f027cb1bc4c36ebd437">GLFWcursorposfun</a> </td>
<td class="paramname"><em>cbfun</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>This function sets the cursor position callback of the specified window, which is called when the cursor is moved. The callback is provided with the position, in screen coordinates, relative to the upper-left corner of the client area of the window.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The window whose callback to set. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">cbfun</td><td>The new callback, or <code>NULL</code> to remove the currently set callback. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The previously set callback, or <code>NULL</code> if no callback was set or an error occurred. </dd></dl>
</div>
</div>
<a class="anchor" id="gaa92336e173da9c8834558b54ee80563b"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void glfwSetInputMode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> * </td>
<td class="paramname"><em>window</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>mode</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>value</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The window whose input mode to set. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">mode</td><td>One of <code>GLFW_CURSOR</code>, <code>GLFW_STICKY_KEYS</code> or <code>GLFW_STICKY_MOUSE_BUTTONS</code>. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">value</td><td>The new value of the specified input mode.</td></tr>
</table>
</dd>
</dl>
<p>If <code>mode</code> is <code>GLFW_CURSOR</code>, the value must be one of the supported input modes:</p>
<ul>
<li><code>GLFW_CURSOR_NORMAL</code> makes the cursor visible and behaving normally.</li>
<li><code>GLFW_CURSOR_HIDDEN</code> makes the cursor invisible when it is over the client area of the window but does not restrict the cursor from leaving. This is useful if you wish to render your own cursor or have no visible cursor at all.</li>
<li><code>GLFW_CURSOR_DISABLED</code> hides and grabs the cursor, providing virtual and unlimited cursor movement. This is useful for implementing for example 3D camera controls.</li>
</ul>
<p>If <code>mode</code> is <code>GLFW_STICKY_KEYS</code>, the value must be either <code>GL_TRUE</code> to enable sticky keys, or <code>GL_FALSE</code> to disable it. If sticky keys are enabled, a key press will ensure that <a class="el" href="group__input.html#gadd341da06bc8d418b4dc3a3518af9ad2">glfwGetKey</a> returns <a class="el" href="group__input.html#ga2485743d0b59df3791c45951c4195265">GLFW_PRESS</a> the next time it is called even if the key had been released before the call. This is useful when you are only interested in whether keys have been pressed but not when or in which order.</p>
<p>If <code>mode</code> is <code>GLFW_STICKY_MOUSE_BUTTONS</code>, the value must be either <code>GL_TRUE</code> to enable sticky mouse buttons, or <code>GL_FALSE</code> to disable it. If sticky mouse buttons are enabled, a mouse button press will ensure that <a class="el" href="group__input.html#gac1473feacb5996c01a7a5a33b5066704">glfwGetMouseButton</a> returns <a class="el" href="group__input.html#ga2485743d0b59df3791c45951c4195265">GLFW_PRESS</a> the next time it is called even if the mouse button had been released before the call. This is useful when you are only interested in whether mouse buttons have been pressed but not when or in which order.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__input.html#gaf5b859dbe19bdf434e42695ea45cc5f4" title="Returns the value of an input option for the specified window.">glfwGetInputMode</a> </dd></dl>
</div>
</div>
<a class="anchor" id="ga7e496507126f35ea72f01b2e6ef6d155"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="group__input.html#ga592dd1919f8a1dc7576b13cdd8b7b695">GLFWkeyfun</a> glfwSetKeyCallback </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> * </td>
<td class="paramname"><em>window</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__input.html#ga592dd1919f8a1dc7576b13cdd8b7b695">GLFWkeyfun</a> </td>
<td class="paramname"><em>cbfun</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>This function sets the key callback of the specific window, which is called when a key is pressed, repeated or released.</p>
<p>The key functions deal with physical keys, with layout independent <a class="el" href="group__keys.html">key tokens</a> named after their values in the standard US keyboard layout. If you want to input text, use the <a class="el" href="group__input.html#ga556239421c6a5a243c66fca28da9f742">character callback</a> instead.</p>
<p>When a window loses focus, it will generate synthetic key release events for all pressed keys. You can tell these events from user-generated events by the fact that the synthetic ones are generated after the window has lost focus, i.e. <code>GLFW_FOCUSED</code> will be false and the focus callback will have already been called.</p>
<p>The scancode of a key is specific to that platform or sometimes even to that machine. Scancodes are intended to allow users to bind keys that don't have a GLFW key token. Such keys have <code>key</code> set to <code>GLFW_KEY_UNKNOWN</code>, their state is not saved and so it cannot be retrieved with <a class="el" href="group__input.html#gadd341da06bc8d418b4dc3a3518af9ad2">glfwGetKey</a>.</p>
<p>Sometimes GLFW needs to generate synthetic key events, in which case the scancode may be zero.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The window whose callback to set. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">cbfun</td><td>The new key callback, or <code>NULL</code> to remove the currently set callback. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The previously set callback, or <code>NULL</code> if no callback was set or an error occurred. </dd></dl>
</div>
</div>
<a class="anchor" id="gaef49b72d84d615bca0a6ed65485e035d"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="group__input.html#ga1e008c7a8751cea648c8f42cc91104cf">GLFWmousebuttonfun</a> glfwSetMouseButtonCallback </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> * </td>
<td class="paramname"><em>window</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__input.html#ga1e008c7a8751cea648c8f42cc91104cf">GLFWmousebuttonfun</a> </td>
<td class="paramname"><em>cbfun</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>This function sets the mouse button callback of the specified window, which is called when a mouse button is pressed or released.</p>
<p>When a window loses focus, it will generate synthetic mouse button release events for all pressed mouse buttons. You can tell these events from user-generated events by the fact that the synthetic ones are generated after the window has lost focus, i.e. <code>GLFW_FOCUSED</code> will be false and the focus callback will have already been called.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The window whose callback to set. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">cbfun</td><td>The new callback, or <code>NULL</code> to remove the currently set callback. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The previously set callback, or <code>NULL</code> if no callback was set or an error occurred. </dd></dl>
</div>
</div>
<a class="anchor" id="gacf02eb10504352f16efda4593c3ce60e"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="group__input.html#ga6228cdf94d28fbd3a9a1fbb0e5922a8a">GLFWscrollfun</a> glfwSetScrollCallback </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__window.html#ga3c96d80d363e67d13a41b5d1821f3242">GLFWwindow</a> * </td>
<td class="paramname"><em>window</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__input.html#ga6228cdf94d28fbd3a9a1fbb0e5922a8a">GLFWscrollfun</a> </td>
<td class="paramname"><em>cbfun</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>This function sets the scroll callback of the specified window, which is called when a scrolling device is used, such as a mouse wheel or scrolling area of a touchpad.</p>
<p>The scroll callback receives all scrolling input, like that from a mouse wheel or a touchpad scrolling area.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>The window whose callback to set. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">cbfun</td><td>The new scroll callback, or <code>NULL</code> to remove the currently set callback. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The previously set callback, or <code>NULL</code> if no callback was set or an error occurred. </dd></dl>
</div>
</div>
</div><!-- contents -->
<address class="footer">
<p>
Last update on Tue Dec 31 2013 for GLFW 3.0.4
</p>
</address>
</body>
</html>
|
