xref: /xsrc/external/mit/xorg-server/dist/hw/xquartz/xpr/dri.h

/**************************************************************************

   Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
   Copyright (c) 2002-2012 Apple Computer, Inc.
   All Rights Reserved.

   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, sub license, 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 NON-INFRINGEMENT.
   IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
   ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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**************************************************************************/

/*
 * Authors:
 *   Jens Owen <jens@precisioninsight.com>
 *   Jeremy Huddleston <jeremyhu@apple.com>
 */

/* Prototypes for AppleDRI functions */

#ifndef _DRI_H_
#define _DRI_H_

#include <X11/Xdefs.h>
#include "scrnintstr.h"
#define _APPLEDRI_SERVER_
#include "appledri.h"
#include <Xplugin.h>

typedef void (*ClipNotifyPtr)(WindowPtr, int, int);

/*
 * These functions can be wrapped by the DRI.  Each of these have
 * generic default funcs (initialized in DRICreateInfoRec) and can be
 * overridden by the driver in its [driver]DRIScreenInit function.
 */
typedef struct {
    CopyWindowProcPtr CopyWindow;
    ClipNotifyProcPtr ClipNotify;
} DRIWrappedFuncsRec, *DRIWrappedFuncsPtr;

typedef struct {
    xp_surface_id id;
    int kind;
} DRISurfaceNotifyArg;

extern Bool
DRIScreenInit(ScreenPtr pScreen);

extern Bool
DRIFinishScreenInit(ScreenPtr pScreen);

extern void
DRICloseScreen(ScreenPtr pScreen);

extern Bool
DRIExtensionInit(void);

extern void
DRIReset(void);

extern Bool
DRIQueryDirectRenderingCapable(ScreenPtr pScreen, Bool *isCapable);

extern Bool
DRIAuthConnection(ScreenPtr pScreen, unsigned int magic);

extern Bool DRICreateSurface(ScreenPtr pScreen,
                             Drawable id,
                             DrawablePtr pDrawable,
                             xp_client_id client_id,
                             xp_surface_id * surface_id,
                             unsigned int key[2],
                             void (*notify)(void *arg, void *data),
                             void *notify_data);

extern Bool
DRIDestroySurface(ScreenPtr pScreen, Drawable id, DrawablePtr pDrawable,
                  void (*notify)(void *arg,
                                 void *data), void *notify_data);

extern Bool
DRIDrawablePrivDelete(void *pResource, XID id);

extern DRIWrappedFuncsRec *
DRIGetWrappedFuncs(ScreenPtr pScreen);

extern void
DRICopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc);

extern void
DRIClipNotify(WindowPtr pWin, int dx, int dy);

extern void
DRISurfaceNotify(xp_surface_id id, int kind);

extern void
DRIQueryVersion(int *majorVersion, int *minorVersion, int *patchVersion);

extern Bool
DRICreatePixmap(ScreenPtr pScreen, Drawable id, DrawablePtr pDrawable,
                char *path,
                size_t pathmax);

extern Bool
DRIGetPixmapData(DrawablePtr pDrawable, int *width, int *height, int *pitch,
                 int *bpp,
                 void **ptr);

extern void
DRIDestroyPixmap(DrawablePtr pDrawable);

#endif