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/* $XFree86$ */
#ifndef _GLX_drawable_h_
#define _GLX_drawable_h_
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
typedef struct {
DrawablePtr pDraw;
__GLXvisualConfig *pGlxVisual;
__GLXscreenInfo *pGlxScreen;
ScreenPtr pScreen;
Bool idExists;
int refcnt;
} __GLXpixmap;
struct __GLXdrawablePrivateRec {
/*
** list of drawable private structs
*/
struct __GLXdrawablePrivateRec *last;
struct __GLXdrawablePrivateRec *next;
DrawablePtr pDraw;
XID drawId;
__GLXpixmap *pGlxPixmap;
/*
** Either DRAWABLE_PIXMAP or DRAWABLE_WINDOW, copied from pDraw above.
** Needed by the resource freer because pDraw might already have been
** freed.
*/
int type;
/*
** Configuration of the visual to which this drawable was created.
*/
__GLXvisualConfig *pGlxVisual;
/*
** cached drawable size and origin
*/
GLint xorigin, yorigin;
GLint width, height;
/*
** Lists of contexts bound to this drawable. There are two lists here.
** One list is of the contexts that have this drawable bound for drawing,
** and the other is the list of contexts that have this drawable bound
** for reading.
*/
struct __GLXcontextRec *drawGlxc;
struct __GLXcontextRec *readGlxc;
/*
** "methods" that the drawble should be able to respond to.
*/
void (*freeBuffers)(struct __GLXdrawablePrivateRec *);
void (*updatePalette)(struct __GLXdrawablePrivateRec *);
GLboolean (*swapBuffers)(struct __GLXdrawablePrivateRec *);
/*
** The GL drawable (information shared between GLX and the GL core)
*/
__GLdrawablePrivate glPriv;
/*
** reference count
*/
int refCount;
};
#endif /* !__GLX_drawable_h__ */
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