4c221b0da1816acf2ca302b10092df059484468dvboxsync#ifndef _GLX_context_h_
4c221b0da1816acf2ca302b10092df059484468dvboxsync#define _GLX_context_h_
4c221b0da1816acf2ca302b10092df059484468dvboxsync
4c221b0da1816acf2ca302b10092df059484468dvboxsync/*
4c221b0da1816acf2ca302b10092df059484468dvboxsync * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
4c221b0da1816acf2ca302b10092df059484468dvboxsync * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
4c221b0da1816acf2ca302b10092df059484468dvboxsync *
4c221b0da1816acf2ca302b10092df059484468dvboxsync * Permission is hereby granted, free of charge, to any person obtaining a
4c221b0da1816acf2ca302b10092df059484468dvboxsync * copy of this software and associated documentation files (the "Software"),
4c221b0da1816acf2ca302b10092df059484468dvboxsync * to deal in the Software without restriction, including without limitation
4c221b0da1816acf2ca302b10092df059484468dvboxsync * the rights to use, copy, modify, merge, publish, distribute, sublicense,
4c221b0da1816acf2ca302b10092df059484468dvboxsync * and/or sell copies of the Software, and to permit persons to whom the
4c221b0da1816acf2ca302b10092df059484468dvboxsync * Software is furnished to do so, subject to the following conditions:
4c221b0da1816acf2ca302b10092df059484468dvboxsync *
4c221b0da1816acf2ca302b10092df059484468dvboxsync * The above copyright notice including the dates of first publication and
4c221b0da1816acf2ca302b10092df059484468dvboxsync * either this permission notice or a reference to
4c221b0da1816acf2ca302b10092df059484468dvboxsync * http://oss.sgi.com/projects/FreeB/
4c221b0da1816acf2ca302b10092df059484468dvboxsync * shall be included in all copies or substantial portions of the Software.
4c221b0da1816acf2ca302b10092df059484468dvboxsync *
4c221b0da1816acf2ca302b10092df059484468dvboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
4c221b0da1816acf2ca302b10092df059484468dvboxsync * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
4c221b0da1816acf2ca302b10092df059484468dvboxsync * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
4c221b0da1816acf2ca302b10092df059484468dvboxsync * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
4c221b0da1816acf2ca302b10092df059484468dvboxsync * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
4c221b0da1816acf2ca302b10092df059484468dvboxsync * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
4c221b0da1816acf2ca302b10092df059484468dvboxsync * SOFTWARE.
4c221b0da1816acf2ca302b10092df059484468dvboxsync *
4c221b0da1816acf2ca302b10092df059484468dvboxsync * Except as contained in this notice, the name of Silicon Graphics, Inc.
4c221b0da1816acf2ca302b10092df059484468dvboxsync * shall not be used in advertising or otherwise to promote the sale, use or
4c221b0da1816acf2ca302b10092df059484468dvboxsync * other dealings in this Software without prior written authorization from
4c221b0da1816acf2ca302b10092df059484468dvboxsync * Silicon Graphics, Inc.
4c221b0da1816acf2ca302b10092df059484468dvboxsync */
4c221b0da1816acf2ca302b10092df059484468dvboxsync
4c221b0da1816acf2ca302b10092df059484468dvboxsynctypedef struct __GLXcontextRec __GLXcontext;
4c221b0da1816acf2ca302b10092df059484468dvboxsync
4c221b0da1816acf2ca302b10092df059484468dvboxsync#include "GL/internal/glcore.h"
4c221b0da1816acf2ca302b10092df059484468dvboxsync
4c221b0da1816acf2ca302b10092df059484468dvboxsyncstruct __GLXcontextRec {
4c221b0da1816acf2ca302b10092df059484468dvboxsync /*
4c221b0da1816acf2ca302b10092df059484468dvboxsync ** list of context structs
4c221b0da1816acf2ca302b10092df059484468dvboxsync */
4c221b0da1816acf2ca302b10092df059484468dvboxsync struct __GLXcontextRec *last;
4c221b0da1816acf2ca302b10092df059484468dvboxsync struct __GLXcontextRec *next;
4c221b0da1816acf2ca302b10092df059484468dvboxsync
4c221b0da1816acf2ca302b10092df059484468dvboxsync /*
4c221b0da1816acf2ca302b10092df059484468dvboxsync ** Pointer to screen info data for this context. This is set
4c221b0da1816acf2ca302b10092df059484468dvboxsync ** when the context is created.
4c221b0da1816acf2ca302b10092df059484468dvboxsync */
4c221b0da1816acf2ca302b10092df059484468dvboxsync ScreenPtr pScreen;
4c221b0da1816acf2ca302b10092df059484468dvboxsync __GLXscreenInfo *pGlxScreen;
4c221b0da1816acf2ca302b10092df059484468dvboxsync
4c221b0da1816acf2ca302b10092df059484468dvboxsync /*
4c221b0da1816acf2ca302b10092df059484468dvboxsync ** This context is created with respect to this visual.
4c221b0da1816acf2ca302b10092df059484468dvboxsync */
4c221b0da1816acf2ca302b10092df059484468dvboxsync VisualRec *pVisual;
4c221b0da1816acf2ca302b10092df059484468dvboxsync __GLXvisualConfig *pGlxVisual;
4c221b0da1816acf2ca302b10092df059484468dvboxsync __GLXFBConfig *pFBConfig;
4c221b0da1816acf2ca302b10092df059484468dvboxsync
4c221b0da1816acf2ca302b10092df059484468dvboxsync /*
4c221b0da1816acf2ca302b10092df059484468dvboxsync ** The XID of this context.
4c221b0da1816acf2ca302b10092df059484468dvboxsync */
4c221b0da1816acf2ca302b10092df059484468dvboxsync XID id;
4c221b0da1816acf2ca302b10092df059484468dvboxsync XID *real_ids;
4c221b0da1816acf2ca302b10092df059484468dvboxsync
4c221b0da1816acf2ca302b10092df059484468dvboxsync /*
4c221b0da1816acf2ca302b10092df059484468dvboxsync ** The XID of the shareList context.
4c221b0da1816acf2ca302b10092df059484468dvboxsync */
4c221b0da1816acf2ca302b10092df059484468dvboxsync XID share_id;
4c221b0da1816acf2ca302b10092df059484468dvboxsync
4c221b0da1816acf2ca302b10092df059484468dvboxsync /*
4c221b0da1816acf2ca302b10092df059484468dvboxsync ** Visual id.
4c221b0da1816acf2ca302b10092df059484468dvboxsync */
4c221b0da1816acf2ca302b10092df059484468dvboxsync VisualID vid;
4c221b0da1816acf2ca302b10092df059484468dvboxsync VisualID *real_vids;
4c221b0da1816acf2ca302b10092df059484468dvboxsync
4c221b0da1816acf2ca302b10092df059484468dvboxsync /*
4c221b0da1816acf2ca302b10092df059484468dvboxsync ** screen number.
4c221b0da1816acf2ca302b10092df059484468dvboxsync */
4c221b0da1816acf2ca302b10092df059484468dvboxsync GLint screen;
4c221b0da1816acf2ca302b10092df059484468dvboxsync
4c221b0da1816acf2ca302b10092df059484468dvboxsync /*
4c221b0da1816acf2ca302b10092df059484468dvboxsync ** Whether this context's ID still exists.
4c221b0da1816acf2ca302b10092df059484468dvboxsync */
4c221b0da1816acf2ca302b10092df059484468dvboxsync GLboolean idExists;
4c221b0da1816acf2ca302b10092df059484468dvboxsync
4c221b0da1816acf2ca302b10092df059484468dvboxsync /*
4c221b0da1816acf2ca302b10092df059484468dvboxsync ** Whether this context is current for some client.
4c221b0da1816acf2ca302b10092df059484468dvboxsync */
4c221b0da1816acf2ca302b10092df059484468dvboxsync GLboolean isCurrent;
4c221b0da1816acf2ca302b10092df059484468dvboxsync
4c221b0da1816acf2ca302b10092df059484468dvboxsync /*
4c221b0da1816acf2ca302b10092df059484468dvboxsync ** Buffers for feedback and selection.
4c221b0da1816acf2ca302b10092df059484468dvboxsync */
4c221b0da1816acf2ca302b10092df059484468dvboxsync GLfloat *feedbackBuf;
4c221b0da1816acf2ca302b10092df059484468dvboxsync GLint feedbackBufSize; /* number of elements allocated */
4c221b0da1816acf2ca302b10092df059484468dvboxsync GLuint *selectBuf;
4c221b0da1816acf2ca302b10092df059484468dvboxsync GLint selectBufSize; /* number of elements allocated */
4c221b0da1816acf2ca302b10092df059484468dvboxsync
4c221b0da1816acf2ca302b10092df059484468dvboxsync /*
4c221b0da1816acf2ca302b10092df059484468dvboxsync ** Set only if current drawable is a glx pixmap.
4c221b0da1816acf2ca302b10092df059484468dvboxsync */
4c221b0da1816acf2ca302b10092df059484468dvboxsync __GLXpixmap *pGlxPixmap;
4c221b0da1816acf2ca302b10092df059484468dvboxsync __GLXpixmap *pGlxReadPixmap;
4c221b0da1816acf2ca302b10092df059484468dvboxsync __glXWindow *pGlxWindow;
4c221b0da1816acf2ca302b10092df059484468dvboxsync __glXWindow *pGlxReadWindow;
4c221b0da1816acf2ca302b10092df059484468dvboxsync __glXPbuffer *pGlxPbuffer;
4c221b0da1816acf2ca302b10092df059484468dvboxsync __glXPbuffer *pGlxReadPbuffer;
4c221b0da1816acf2ca302b10092df059484468dvboxsync
4c221b0da1816acf2ca302b10092df059484468dvboxsync};
4c221b0da1816acf2ca302b10092df059484468dvboxsync
4c221b0da1816acf2ca302b10092df059484468dvboxsync#endif /* !__GLX_context_h__ */