2 * (c) Copyright 1993, Silicon Graphics, Inc.
4 * Permission to use, copy, modify, and distribute this software for
5 * any purpose and without fee is hereby granted, provided that the above
6 * copyright notice appear in all copies and that both the copyright notice
7 * and this permission notice appear in supporting documentation, and that
8 * the name of Silicon Graphics, Inc. not be used in advertising
9 * or publicity pertaining to distribution of the software without specific,
10 * written prior permission.
12 * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS"
13 * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,
14 * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR
15 * FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
16 * GRAPHICS, INC. BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,
17 * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY
18 * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION,
19 * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF
20 * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC. HAS BEEN
21 * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON
22 * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
23 * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.
26 * US Government Users Restricted Rights
27 * Use, duplication, or disclosure by the Government is subject to
28 * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph
29 * (c)(1)(ii) of the Rights in Technical Data and Computer Software
30 * clause at DFARS 252.227-7013 and/or in similar or successor
31 * clauses in the FAR or the DOD or NASA FAR Supplement.
32 * Unpublished-- rights reserved under the copyright laws of the
33 * United States. Contractor/manufacturer is Silicon Graphics,
34 * Inc., 2011 N. Shoreline Blvd., Mountain View, CA 94039-7311.
36 * OpenGL(TM) is a trademark of Silicon Graphics, Inc.
44 /****************************************************************
46 * GLwDrawingArea widgets
48 ****************************************************************/
52 Name Class RepType Default Value
53 ---- ----- ------- -------------
54 attribList AttribList int * NULL
55 visualInfo VisualInfo VisualInfo NULL
56 installColormap InstallColormap Boolean TRUE
57 allocateBackground AllocateColors Boolean FALSE
58 allocateOtherColors AllocateColors Boolean FALSE
59 installBackground InstallBackground Boolean TRUE
60 exposeCallback Callback Pointer NULL
61 ginitCallback Callback Pointer NULL
62 inputCallback Callback Pointer NULL
63 resizeCallback Callback Pointer NULL
65 *** The following resources all correspond to the GLX configuration
66 *** attributes and are used to create the attribList if it is NULL
67 bufferSize BufferSize int 0
69 rgba Rgba Boolean FALSE
70 doublebuffer Doublebuffer Boolean FALSE
71 stereo Stereo Boolean FALSE
72 auxBuffers AuxBuffers int 0
73 redSize ColorSize int 1
74 greenSize ColorSize int 1
75 blueSize ColorSize int 1
76 alphaSize AlphaSize int 0
77 depthSize DepthSize int 0
78 stencilSize StencilSize int 0
79 accumRedSize AccumColorSize int 0
80 accumGreenSize AccumColorSize int 0
81 accumBlueSize AccumColorSize int 0
82 accumAlphaSize AccumAlphaSize int 0
85 #define GLwNattribList "attribList"
86 #define GLwCAttribList "AttribList"
87 #define GLwNvisualInfo "visualInfo"
88 #define GLwCVisualInfo "VisualInfo"
89 #define GLwRVisualInfo "VisualInfo"
91 #define GLwNinstallColormap "installColormap"
92 #define GLwCInstallColormap "InstallColormap"
93 #define GLwNallocateBackground "allocateBackground"
94 #define GLwNallocateOtherColors "allocateOtherColors"
95 #define GLwCAllocateColors "AllocateColors"
96 #define GLwNinstallBackground "installBackground"
97 #define GLwCInstallBackground "InstallBackground"
99 #define GLwCCallback "Callback"
100 #define GLwNexposeCallback "exposeCallback"
101 #define GLwNginitCallback "ginitCallback"
102 #define GLwNresizeCallback "resizeCallback"
103 #define GLwNinputCallback "inputCallback"
105 #define GLwNbufferSize "bufferSize"
106 #define GLwCBufferSize "BufferSize"
107 #define GLwNlevel "level"
108 #define GLwCLevel "Level"
109 #define GLwNrgba "rgba"
110 #define GLwCRgba "Rgba"
111 #define GLwNdoublebuffer "doublebuffer"
112 #define GLwCDoublebuffer "Doublebuffer"
113 #define GLwNstereo "stereo"
114 #define GLwCStereo "Stereo"
115 #define GLwNauxBuffers "auxBuffers"
116 #define GLwCAuxBuffers "AuxBuffers"
117 #define GLwNredSize "redSize"
118 #define GLwNgreenSize "greenSize"
119 #define GLwNblueSize "blueSize"
120 #define GLwCColorSize "ColorSize"
121 #define GLwNalphaSize "alphaSize"
122 #define GLwCAlphaSize "AlphaSize"
123 #define GLwNdepthSize "depthSize"
124 #define GLwCDepthSize "DepthSize"
125 #define GLwNstencilSize "stencilSize"
126 #define GLwCStencilSize "StencilSize"
127 #define GLwNaccumRedSize "accumRedSize"
128 #define GLwNaccumGreenSize "accumGreenSize"
129 #define GLwNaccumBlueSize "accumBlueSize"
130 #define GLwCAccumColorSize "AccumColorSize"
131 #define GLwNaccumAlphaSize "accumAlphaSize"
132 #define GLwCAccumAlphaSize "AccumAlphaSize"
136 typedef struct _GLwMDrawingAreaClassRec
*GLwMDrawingAreaWidgetClass
;
137 typedef struct _GLwMDrawingAreaRec
*GLwMDrawingAreaWidget
;
139 extern WidgetClass glwMDrawingAreaWidgetClass
;
144 typedef struct _GLwDrawingAreaClassRec
*GLwDrawingAreaWidgetClass
;
145 typedef struct _GLwDrawingAreaRec
*GLwDrawingAreaWidget
;
147 extern WidgetClass glwDrawingAreaWidgetClass
;
153 /* Callback reasons */
155 #define GLwCR_EXPOSE XmCR_EXPOSE
156 #define GLwCR_RESIZE XmCR_RESIZE
157 #define GLwCR_INPUT XmCR_INPUT
159 /* The same values as Motif, but don't use Motif constants */
160 #define GLwCR_EXPOSE 38
161 #define GLwCR_RESIZE 39
162 #define GLwCR_INPUT 40
165 #define GLwCR_GINIT 32135 /* Arbitrary number that should neverr clash */
171 Dimension width
,height
;
173 GLwDrawingAreaCallbackStruct
;
175 #if defined(__cplusplus) || defined(c_plusplus)
179 /* front ends to glXMakeCurrent and glXSwapBuffers */
180 extern void GLwDrawingAreaMakeCurrent(Widget w
,GLXContext ctx
);
181 extern void GLwDrawingAreaSwapBuffers(Widget w
);
185 GLAPI
extern Widget
GLwCreateMDrawingArea();
187 GLAPI
extern Widget
GLwCreateMDrawingArea(Widget parent
,char *name
,ArgList arglist
,Cardinal argcount
);
191 #if defined(__cplusplus) || defined(c_plusplus)