Commit 307f3dbd authored by Anders Carlsson's avatar Anders Carlsson

Remove this for now.

parent ab3305d0
/*
* $Id$
*
* Copyright © 2003 Anders Carlsson
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Anders Carlsson not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Anders Carlsson makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* ANDERS CARLSSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL ANDERS CARLSSON BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Header$ */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "kdrive.h"
static unsigned long offGeneration = 0;
static int offScreenPrivateIndex;
static int offPixmapPrivateIndex;
typedef struct
{
CARD8 *base;
int size;
CreatePixmapProcPtr CreatePixmap;
DestroyPixmapProcPtr DestroyPixmap;
} OffScreenPrivRec, *OffScreenPrivPtr;
typedef struct
{
int score;
} OffPixmapPrivRec, *OffPixmapPrivPtr;
#define offPixmapPtr(p) OffPixmapPrivPtr pOffPixmap = (OffPixmapPrivPtr) (p)->devPrivates[offPixmapPrivateIndex].ptr
#define offScreenPriv(s) OffScreenPrivPtr pOffScr = (OffScreenPrivPtr) (s)->devPrivates[offScreenPrivateIndex].ptr
static PixmapPtr
KdOffscreenCreatePixmap (ScreenPtr pScreen, int w, int h, int depth)
{
offScreenPriv (pScreen);
fprintf (stderr, "creating pixmap: %dx%d with depth %d\n", w, h, depth);
return (* pOffScr->CreatePixmap) (pScreen, w, h, depth);
}
static Bool
KdOffscreenDestroyPixmap (PixmapPtr pixmap)
{
offScreenPriv (pixmap->drawable.pScreen);
return (* pOffScr->DestroyPixmap) (pixmap);
}
Bool
KdOffscreenInit (ScreenPtr pScreen, CARD8 *off_screen_memory, int off_screen_size)
{
OffScreenPrivPtr pOffScr;
fprintf (stderr, "Initializing offscreen manager, size is: %d\n", off_screen_size);
if (offGeneration != serverGeneration)
{
offScreenPrivateIndex = AllocateScreenPrivateIndex ();
offGeneration = serverGeneration;
}
AllocatePixmapPrivate (pScreen, offPixmapPrivateIndex, sizeof (OffPixmapPrivRec));
pOffScr = xalloc (sizeof (OffScreenPrivRec));
pScreen->devPrivates[offScreenPrivateIndex].ptr = pOffScr;
pOffScr->base = off_screen_memory;
pOffScr->size = off_screen_size;
/* Override functions */
pOffScr->CreatePixmap = pScreen->CreatePixmap;
pScreen->CreatePixmap = KdOffscreenCreatePixmap;
pOffScr->DestroyPixmap = pScreen->DestroyPixmap;
pScreen->DestroyPixmap = KdOffscreenDestroyPixmap;
return TRUE;
}
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