xref: /xsrc/external/mit/MesaLib.old/dist/src/glx/drisw_priv.h

/* This file was derived from drisw_glx.c which carries the following
 * copyright:
 *
 * Copyright 2008 George Sapountzis
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#ifndef DRISW_PRIV_H
#define DRISW_PRIV_H

#include <X11/extensions/XShm.h>

struct drisw_display
{
   __GLXDRIdisplay base;
};

struct drisw_context
{
   struct glx_context base;
   __DRIcontext *driContext;

};

struct drisw_screen
{
   struct glx_screen base;

   __DRIscreen *driScreen;
   __GLXDRIscreen vtable;
   const __DRIcoreExtension *core;
   const __DRIswrastExtension *swrast;
   const __DRItexBufferExtension *texBuffer;
   const __DRIcopySubBufferExtension *copySubBuffer;
   const __DRI2rendererQueryExtension *rendererQuery;

   const __DRIconfig **driver_configs;

   void *driver;
};

struct drisw_drawable
{
   __GLXDRIdrawable base;

   GC gc;
   GC swapgc;

   __DRIdrawable *driDrawable;
   XVisualInfo *visinfo;
   XImage *ximage;
   XShmSegmentInfo shminfo;
};

_X_HIDDEN int
drisw_query_renderer_integer(struct glx_screen *base, int attribute,
                             unsigned int *value);
_X_HIDDEN int
drisw_query_renderer_string(struct glx_screen *base, int attribute,
                            const char **value);

#endif