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#ifndef _GLX_context_h_
#define _GLX_context_h_
/* $XFree86: xc/programs/Xserver/GL/glx/glxcontext.h,v 1.2 1999/06/14 07:31:26 dawes Exp $ */
/*
** The contents of this file are subject to the GLX Public License Version 1.0
** (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, 2011 N. Shoreline Blvd., Mountain View, CA 94043
** or at http://www.sgi.com/software/opensource/glx/license.html.
**
** Software distributed under the License is distributed on an "AS IS"
** basis. ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY
** IMPLIED WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR
** PURPOSE OR OF NON- INFRINGEMENT. See the License for the specific
** language governing rights and limitations under the License.
**
** The Original Software is GLX version 1.2 source code, released February,
** 1999. The developer of the Original Software is Silicon Graphics, Inc.
** Those portions of the Subject Software created by Silicon Graphics, Inc.
** are Copyright (c) 1991-9 Silicon Graphics, Inc. All Rights Reserved.
**
** $SGI$
*/
typedef struct __GLXcontextRec __GLXcontext;
#include "GL/internal/glcore.h"
struct __GLXcontextRec {
/*
** list of context structs
*/
struct __GLXcontextRec *last;
struct __GLXcontextRec *next;
/*
** list of contexts bound to the same drawable
*/
struct __GLXcontextRec *nextPriv;
/*
** Opaque pointer the context object created by the GL that the
** server is bound with. Never dereferenced by this code, but used
** as a handle to feed to the routines in the screen info struct.
*/
__GLinterface *gc;
/*
** mode struct for this context
*/
__GLcontextModes *modes;
/*
** Pointer to screen info data for this context. This is set
** when the context is created.
*/
ScreenPtr pScreen;
__GLXscreenInfo *pGlxScreen;
/*
** This context is created with respect to this visual.
*/
VisualRec *pVisual;
__GLXvisualConfig *pGlxVisual;
/*
** The XID of this context.
*/
XID id;
/*
** The XID of the shareList context.
*/
XID share_id;
/*
** Visual id.
*/
VisualID vid;
/*
** screen number.
*/
GLint screen;
/*
** Whether this context's ID still exists.
*/
GLboolean idExists;
/*
** Whether this context is current for some client.
*/
GLboolean isCurrent;
/*
** Whether this context is a direct rendering context.
*/
GLboolean isDirect;
/*
** Window pending state
*/
GLuint pendingState;
/*
** This flag keeps track of whether there are unflushed GL commands.
*/
GLboolean hasUnflushedCommands;
/*
** Current rendering mode for this context.
*/
GLenum renderMode;
/*
** Buffers for feedback and selection.
*/
GLfloat *feedbackBuf;
GLint feedbackBufSize; /* number of elements allocated */
GLuint *selectBuf;
GLint selectBufSize; /* number of elements allocated */
/*
** Set only if current drawable is a glx pixmap.
*/
__GLXpixmap *pGlxPixmap;
/*
** The drawable private this context is bound to
*/
__GLXdrawablePrivate *glxPriv;
};
/* pending state defines */
#define __GLX_PENDING_RESIZE 0x1
#define __GLX_PENDING_DESTROY 0x2
#define __GLX_PENDING_SWAP 0x4
#endif /* !__GLX_context_h__ */
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