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      1 /*
      2  * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
      3  * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
      4  *
      5  * Permission is hereby granted, free of charge, to any person obtaining a
      6  * copy of this software and associated documentation files (the "Software"),
      7  * to deal in the Software without restriction, including without limitation
      8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      9  * and/or sell copies of the Software, and to permit persons to whom the
     10  * Software is furnished to do so, subject to the following conditions:
     11  *
     12  * The above copyright notice including the dates of first publication and
     13  * either this permission notice or a reference to
     14  * http://oss.sgi.com/projects/FreeB/
     15  * shall be included in all copies or substantial portions of the Software.
     16  *
     17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
     20  * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
     21  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
     22  * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
     23  * SOFTWARE.
     24  *
     25  * Except as contained in this notice, the name of Silicon Graphics, Inc.
     26  * shall not be used in advertising or otherwise to promote the sale, use or
     27  * other dealings in this Software without prior written authorization from
     28  * Silicon Graphics, Inc.
     29  */
     30 
     31 #ifndef _GLXVISUALS_H
     32 #define _GLXVISUALS_H
     33 
     34 #include <GL/glxint.h>
     35 
     36 /** GLX Visual private area. */
     37 typedef struct {
     38     int x_visual_depth;
     39     int x_visual_class;
     40 } dmxGlxVisualPrivate;
     41 
     42 __GLXvisualConfig *GetGLXVisualConfigs(Display *dpy,
     43 				       int screen,
     44 				       int *nconfigs);
     45 
     46 __GLXFBConfig *GetGLXFBConfigs(Display *dpy,
     47 			       int glxMajorOpcode,
     48 			       int *nconfigs);
     49 
     50 __GLXvisualConfig *GetGLXVisualConfigsFromFBConfigs(__GLXFBConfig *fbconfigs,
     51 						    int nfbconfigs,
     52 						    XVisualInfo *visuals,
     53 						    int nvisuals,
     54 						    __GLXvisualConfig
     55 						    *glxConfigs,
     56 						    int nGlxConfigs,
     57 						    int *nconfigs);
     58 
     59 #endif
     60