| 1 | #ifndef _glxext_h_
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| 2 | #define _glxext_h_
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| 3 |
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| 4 | /*
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| 5 | * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
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| 6 | * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
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| 7 | *
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| 8 | * Permission is hereby granted, free of charge, to any person obtaining a
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| 9 | * copy of this software and associated documentation files (the "Software"),
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| 10 | * to deal in the Software without restriction, including without limitation
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| 11 | * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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| 12 | * and/or sell copies of the Software, and to permit persons to whom the
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| 13 | * Software is furnished to do so, subject to the following conditions:
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| 14 | *
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| 15 | * The above copyright notice including the dates of first publication and
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| 16 | * either this permission notice or a reference to
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| 17 | * http://oss.sgi.com/projects/FreeB/
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| 18 | * shall be included in all copies or substantial portions of the Software.
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| 19 | *
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| 20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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| 21 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| 22 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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| 23 | * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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| 24 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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| 25 | * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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| 26 | * SOFTWARE.
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| 27 | *
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| 28 | * Except as contained in this notice, the name of Silicon Graphics, Inc.
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| 29 | * shall not be used in advertising or otherwise to promote the sale, use or
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| 30 | * other dealings in this Software without prior written authorization from
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| 31 | * Silicon Graphics, Inc.
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| 32 | */
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| 33 |
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| 34 | /*
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| 35 | * Added by VA Linux for XFree86 4.0.x
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| 36 | */
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| 37 | typedef struct {
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| 38 | int type;
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| 39 | void (*resetExtension)(void);
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| 40 | Bool (*initVisuals)(
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| 41 | VisualPtr * visualp,
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| 42 | DepthPtr * depthp,
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| 43 | int * nvisualp,
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| 44 | int * ndepthp,
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| 45 | int * rootDepthp,
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| 46 | VisualID * defaultVisp,
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| 47 | unsigned long sizes,
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| 48 | int bitsPerRGB
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| 49 | );
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| 50 | void (*setVisualConfigs)(
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| 51 | int nconfigs,
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| 52 | __GLXvisualConfig *configs,
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| 53 | void **privates
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| 54 | );
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| 55 | } __GLXextensionInfo;
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| 56 |
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| 57 | extern GLboolean __glXFreeContext(__GLXcontext *glxc);
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| 58 | extern void __glXFlushContextCache(void);
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| 59 |
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| 60 | extern void __glXFreeGLXWindow(__glXWindow *pGlxWindow);
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| 61 | extern void __glXFreeGLXPixmap( __GLXpixmap *pGlxPixmap );
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| 62 |
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| 63 | extern void __glXNoSuchRenderOpcode(GLbyte*);
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| 64 | extern int __glXNoSuchSingleOpcode(__GLXclientState*, GLbyte*);
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| 65 | extern void __glXErrorCallBack(GLenum code);
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| 66 | extern void __glXClearErrorOccured(void);
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| 67 | extern GLboolean __glXErrorOccured(void);
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| 68 | extern void __glXResetLargeCommandStatus(__GLXclientState*);
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| 69 |
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| 70 | extern int __glXQueryContextInfoEXT(__GLXclientState *cl, GLbyte *pc);
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| 71 | extern int __glXSwapQueryContextInfoEXT(__GLXclientState *cl, char *pc);
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| 72 |
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| 73 | extern void GlxExtensionInit(void);
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| 74 |
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| 75 | extern Bool __glXCoreType(void);
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| 76 |
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| 77 | extern int GlxInitVisuals(
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| 78 | #if NeedFunctionPrototypes
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| 79 | VisualPtr * visualp,
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| 80 | DepthPtr * depthp,
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| 81 | int * nvisualp,
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| 82 | int * ndepthp,
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| 83 | int * rootDepthp,
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| 84 | VisualID * defaultVisp,
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| 85 | unsigned long sizes,
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| 86 | int bitsPerRGB,
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| 87 | int preferredVis
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| 88 | #endif
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| 89 | );
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| 90 |
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| 91 | #endif /* _glxext_h_ */
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| 92 |
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