Added xorg-server-1.6.2.tar.gz

1 files changed, 0 insertions, 744 deletions

diff --git a/xorg-server/hw/xgl/xglpixmap.c b/xorg-server/hw/xgl/xglpixmap.c
deleted file mode 100644
index 8e602cee3..000000000
--- a/xorg-server/hw/xgl/xglpixmap.c
+++ /dev/null
@@ -1,744 +0,0 @@
-/*
- * Copyright © 2004 David Reveman
- *
- * 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
- * David Reveman not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior permission.
- * David Reveman makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without express or
- * implied warranty.
- *
- * DAVID REVEMAN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
- * NO EVENT SHALL DAVID REVEMAN 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.
- *
- * Author: David Reveman <davidr@novell.com>
- */
-
-#include "xgl.h"
-#include "fb.h"
-
-static glitz_buffer_hint_t xglPixmapUsageHints[] = {
-    (glitz_buffer_hint_t) 0,	    /* reserved for system memory */
-    GLITZ_BUFFER_HINT_STREAM_DRAW,
-    GLITZ_BUFFER_HINT_STREAM_READ,
-    GLITZ_BUFFER_HINT_STREAM_COPY,
-    GLITZ_BUFFER_HINT_STATIC_DRAW,
-    GLITZ_BUFFER_HINT_STATIC_READ,
-    GLITZ_BUFFER_HINT_STATIC_COPY,
-    GLITZ_BUFFER_HINT_DYNAMIC_DRAW,
-    GLITZ_BUFFER_HINT_DYNAMIC_READ,
-    GLITZ_BUFFER_HINT_DYNAMIC_COPY
-};
-
-#define NUM_XGL_PIXMAP_USAGE_HINTS				     \
-    (sizeof (xglPixmapUsageHints) / sizeof (xglPixmapUsageHints[0]))
-
-#define XGL_PIXMAP_USAGE_HINT(hint) (xglPixmapUsageHints[hint])
-
-static void
-xglPixmapDamageReport (DamagePtr pDamage,
-		       RegionPtr pRegion,
-		       void	 *closure)
-{
-    PixmapPtr pPixmap = (PixmapPtr) closure;
-    BoxPtr    pExt;
-
-    XGL_PIXMAP_PRIV (pPixmap);
-
-    pExt = REGION_EXTENTS (pPixmap->drawable.pScreen, pRegion);
-
-    if (BOX_NOTEMPTY (&pPixmapPriv->damageBox))
-    {
-	if (pExt->x1 < pPixmapPriv->damageBox.x1)
-	    pPixmapPriv->damageBox.x1 = pExt->x1;
-
-	if (pExt->y1 < pPixmapPriv->damageBox.y1)
-	    pPixmapPriv->damageBox.y1 = pExt->y1;
-
-	if (pExt->x2 > pPixmapPriv->damageBox.x2)
-	    pPixmapPriv->damageBox.x2 = pExt->x2;
-
-	if (pExt->y2 > pPixmapPriv->damageBox.y2)
-	    pPixmapPriv->damageBox.y2 = pExt->y2;
-    }
-    else
-	pPixmapPriv->damageBox = *pExt;
-}
-
-
-static Bool
-xglPixmapCreateDamage (PixmapPtr pPixmap)
-{
-    XGL_PIXMAP_PRIV (pPixmap);
-
-    pPixmapPriv->pDamage =
-	DamageCreate (xglPixmapDamageReport, (DamageDestroyFunc) 0,
-		      DamageReportRawRegion, TRUE,
-		      pPixmap->drawable.pScreen,
-		      (void *) pPixmap);
-    if (!pPixmapPriv->pDamage)
-	return FALSE;
-
-    DamageRegister (&pPixmap->drawable, pPixmapPriv->pDamage);
-
-    return TRUE;
-}
-
-void
-xglSetPixmapVisual (PixmapPtr    pPixmap,
-		    xglVisualPtr pVisual)
-{
-    xglVisualPtr pOldVisual;
-
-    XGL_PIXMAP_PRIV (pPixmap);
-
-    pOldVisual = pPixmapPriv->pVisual;
-    if (pOldVisual && pVisual)
-    {
-	glitz_surface_t *surface;
-
-	if (pOldVisual->vid != pVisual->vid)
-	{
-	    surface = pPixmapPriv->surface;
-	    if (surface)
-	    {
-		glitz_drawable_t *drawable;
-
-		drawable = glitz_surface_get_attached_drawable (surface);
-		if (drawable)
-		{
-		    if (pOldVisual->format.drawable->id !=
-			pVisual->format.drawable->id)
-		    {
-			glitz_surface_detach (pPixmapPriv->surface);
-			pPixmapPriv->target = xglPixmapTargetOut;
-		    }
-		}
-
-		if (pOldVisual->format.surface->id != pVisual->format.surface->id)
-		{
-		    xglSyncBits (&pPixmap->drawable, NULL);
-		    glitz_surface_destroy (pPixmapPriv->surface);
-		    pPixmapPriv->surface = 0;
-		}
-	    }
-	}
-    }
-    else if (pOldVisual)
-    {
-	if (pPixmapPriv->surface)
-	{
-	    xglSyncBits (&pPixmap->drawable, NULL);
-	    glitz_surface_destroy (pPixmapPriv->surface);
-	    pPixmapPriv->surface = 0;
-	}
-	pPixmapPriv->target = xglPixmapTargetNo;
-    }
-
-    pPixmapPriv->pVisual = pVisual;
-
-    if (pPixmapPriv->pVisual && pPixmapPriv->pVisual->format.surface)
-    {
-	if (!pPixmapPriv->pDamage)
-	{
-	    if (!xglPixmapCreateDamage (pPixmap))
-		FatalError (XGL_SW_FAILURE_STRING);
-	}
-    }
-}
-
-static Bool
-xglPixmapSurfaceInit (PixmapPtr	    pPixmap,
-		      unsigned long features,
-		      int	    width,
-		      int	    height)
-{
-    BoxRec box;
-
-    XGL_PIXMAP_PRIV (pPixmap);
-
-    pPixmapPriv->surface = NULL;
-    pPixmapPriv->drawable = NULL;
-    pPixmapPriv->acceleratedTile = FALSE;
-    pPixmapPriv->pictureMask = ~0;
-    pPixmapPriv->target = xglPixmapTargetNo;
-
-    box.x1 = 0;
-    box.y1 = 0;
-    box.x2 = width;
-    box.y2 = height;
-
-    REGION_INIT (pScreen, &pPixmapPriv->bitRegion, &box, 1);
-
-    pPixmapPriv->pVisual = xglFindVisualWithDepth (pPixmap->drawable.pScreen,
-						   pPixmap->drawable.depth);
-    if (pPixmapPriv->pVisual)
-    {
-	XGL_SCREEN_PRIV (pPixmap->drawable.pScreen);
-
-	/* general pixmap acceleration */
-	if (pPixmapPriv->pVisual->format.drawable &&
-	    pScreenPriv->accel.pixmap.enabled &&
-	    xglCheckPixmapSize (pPixmap, &pScreenPriv->accel.pixmap.size))
-	    pPixmapPriv->target = xglPixmapTargetOut;
-    }
-
-    if (pPixmapPriv->pVisual && pPixmapPriv->pVisual->format.surface)
-    {
-	if (!pPixmapPriv->pDamage)
-	{
-	    if (!xglPixmapCreateDamage (pPixmap))
-		FatalError (XGL_SW_FAILURE_STRING);
-	}
-
-	if (width && height)
-	{
-	    if (width == 1 && height == 1)
-	    {
-		pPixmapPriv->acceleratedTile = TRUE;
-	    }
-	    else if (features & GLITZ_FEATURE_TEXTURE_BORDER_CLAMP_MASK)
-	    {
-		if ((features & GLITZ_FEATURE_TEXTURE_NON_POWER_OF_TWO_MASK) ||
-		    (POWER_OF_TWO (width) && POWER_OF_TWO (height)))
-		    pPixmapPriv->acceleratedTile = TRUE;
-	    }
-	}
-    }
-
-    return TRUE;
-}
-
-PixmapPtr
-xglCreatePixmap (ScreenPtr  pScreen,
-		 int	    width,
-		 int	    height,
-		 int	    depth,
-		 unsigned   usage_hint)
-{
-    xglPixmapPtr pPixmapPriv;
-    PixmapPtr	 pPixmap;
-
-    XGL_SCREEN_PRIV (pScreen);
-
-    pPixmap = AllocatePixmap (pScreen, 0);
-    if (!pPixmap)
-	return NullPixmap;
-
-    pPixmap->drawable.type = DRAWABLE_PIXMAP;
-    pPixmap->drawable.class = 0;
-    pPixmap->drawable.pScreen = pScreen;
-    pPixmap->drawable.depth = depth;
-    pPixmap->drawable.bitsPerPixel = BitsPerPixel (depth);
-    pPixmap->drawable.id = 0;
-    pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-    pPixmap->drawable.x = 0;
-    pPixmap->drawable.y = 0;
-    pPixmap->drawable.width = width;
-    pPixmap->drawable.height = height;
-
-#ifdef COMPOSITE
-    pPixmap->screen_x = 0;
-    pPixmap->screen_y = 0;
-#endif
-
-    pPixmap->devKind = 0;
-    pPixmap->refcnt = 1;
-    pPixmap->devPrivate.ptr = 0;
-    pPixmap->usage_hint = usage_hint;
-
-    pPixmapPriv = XGL_GET_PIXMAP_PRIV (pPixmap);
-
-    pPixmapPriv->pVisual = NULL;
-    pPixmapPriv->pDamage = NULL;
-
-    if (!xglPixmapSurfaceInit (pPixmap, pScreenPriv->features, width, height))
-	return NullPixmap;
-
-    pPixmapPriv->buffer = NULL;
-    pPixmapPriv->bits = (pointer) 0;
-    pPixmapPriv->stride = 0;
-    pPixmapPriv->pGeometry = NULL;
-    pPixmapPriv->allBits = TRUE;
-
-    pPixmapPriv->damageBox = miEmptyBox;
-
-    return pPixmap;
-}
-
-void
-xglFiniPixmap (PixmapPtr pPixmap)
-{
-    XGL_PIXMAP_PRIV (pPixmap);
-
-    if (pPixmap->devPrivate.ptr)
-    {
-	if (pPixmapPriv->buffer)
-	    glitz_buffer_unmap (pPixmapPriv->buffer);
-    }
-
-    if (pPixmapPriv->pGeometry)
-	GEOMETRY_UNINIT (pPixmapPriv->pGeometry);
-
-    if (pPixmapPriv->buffer)
-	glitz_buffer_destroy (pPixmapPriv->buffer);
-
-    if (pPixmapPriv->bits)
-	xfree (pPixmapPriv->bits);
-
-    REGION_UNINIT (pPixmap->drawable.pScreen, &pPixmapPriv->bitRegion);
-
-    if (pPixmapPriv->drawable)
-	glitz_drawable_destroy (pPixmapPriv->drawable);
-
-    if (pPixmapPriv->surface)
-	glitz_surface_destroy (pPixmapPriv->surface);
-}
-
-Bool
-xglDestroyPixmap (PixmapPtr pPixmap)
-{
-    if (--pPixmap->refcnt)
-	return TRUE;
-
-    xglFiniPixmap (pPixmap);
-
-    dixFreePrivates(pPixmap->devPrivates);
-    xfree (pPixmap);
-
-    return TRUE;
-}
-
-Bool
-xglModifyPixmapHeader (PixmapPtr pPixmap,
-		       int	 width,
-		       int	 height,
-		       int	 depth,
-		       int	 bitsPerPixel,
-		       int	 devKind,
-		       pointer	 pPixData)
-{
-    xglScreenPtr pScreenPriv;
-    xglPixmapPtr pPixmapPriv;
-    int		 oldWidth, oldHeight;
-
-    if (!pPixmap)
-	return FALSE;
-
-    pScreenPriv = XGL_GET_SCREEN_PRIV (pPixmap->drawable.pScreen);
-    pPixmapPriv = XGL_GET_PIXMAP_PRIV (pPixmap);
-
-    oldWidth  = pPixmap->drawable.width;
-    oldHeight = pPixmap->drawable.height;
-
-    if ((width > 0) && (height > 0) && (depth > 0) && (bitsPerPixel > 0) &&
-	(devKind > 0) && pPixData)
-    {
-	pPixmap->drawable.depth = depth;
-	pPixmap->drawable.bitsPerPixel = bitsPerPixel;
-	pPixmap->drawable.id = 0;
-	pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-	pPixmap->drawable.x = 0;
-	pPixmap->drawable.y = 0;
-	pPixmap->drawable.width = width;
-	pPixmap->drawable.height = height;
-	pPixmapPriv->stride = devKind;
-	pPixmap->refcnt = 1;
-    }
-    else
-    {
-	if (width > 0)
-	    pPixmap->drawable.width = width;
-
-	if (height > 0)
-	    pPixmap->drawable.height = height;
-
-	if (depth > 0)
-	    pPixmap->drawable.depth = depth;
-
-	if (bitsPerPixel > 0)
-	    pPixmap->drawable.bitsPerPixel = bitsPerPixel;
-	else if ((bitsPerPixel < 0) && (depth > 0))
-	    pPixmap->drawable.bitsPerPixel = BitsPerPixel (depth);
-
-	if (devKind > 0)
-	    pPixmapPriv->stride = devKind;
-	else if ((devKind < 0) && ((width > 0) || (depth > 0)))
-	    pPixmapPriv->stride = PixmapBytePad (pPixmap->drawable.width,
-						 pPixmap->drawable.depth);
-    }
-
-    if (pPixmap->drawable.width  != oldWidth ||
-	pPixmap->drawable.height != oldHeight)
-    {
-	pPixmapPriv->pVisual = NULL;
-	pPixmapPriv->target  = xglPixmapTargetNo;
-
-	if (pPixmapPriv->drawable)
-	    glitz_drawable_destroy (pPixmapPriv->drawable);
-
-	if (pPixmapPriv->surface)
-	    glitz_surface_destroy (pPixmapPriv->surface);
-
-	REGION_UNINIT (pPixmap->drawable.pScreen, &pPixmapPriv->bitRegion);
-
-	if (!xglPixmapSurfaceInit (pPixmap,
-				   pScreenPriv->features,
-				   pPixmap->drawable.width,
-				   pPixmap->drawable.height))
-	    return FALSE;
-    }
-
-    if (pPixData)
-    {
-	BoxRec box;
-
-	if (pPixmap->devPrivate.ptr)
-	{
-	    if (pPixmapPriv->buffer)
-		glitz_buffer_unmap (pPixmapPriv->buffer);
-
-	    pPixmap->devPrivate.ptr = 0;
-	}
-
-	if (pPixmapPriv->pGeometry)
-	{
-	    GEOMETRY_UNINIT (pPixmapPriv->pGeometry);
-	    pPixmapPriv->pGeometry = NULL;
-	}
-
-	if (pPixmapPriv->buffer)
-	    glitz_buffer_destroy (pPixmapPriv->buffer);
-
-	if (pPixmapPriv->bits)
-	    xfree (pPixmapPriv->bits);
-
-	pPixmapPriv->bits = (pointer) 0;
-	pPixmapPriv->buffer = glitz_buffer_create_for_data (pPixData);
-	if (!pPixmapPriv->buffer)
-	    return FALSE;
-
-	pPixmapPriv->allBits = TRUE;
-
-	box.x1 = 0;
-	box.y1 = 0;
-	box.x2 = pPixmap->drawable.width;
-	box.y2 = pPixmap->drawable.height;
-
-	REGION_UNINIT (pPixmap->drawable.pScreen, &pPixmapPriv->bitRegion);
-	REGION_INIT (pPixmap->drawable.pScreen, &pPixmapPriv->bitRegion,
-		     &box, 1);
-
-	if (pPixmapPriv->pDamage)
-	{
-	    RegionPtr pRegion;
-
-	    pRegion = DamageRegion (pPixmapPriv->pDamage);
-
-	    REGION_UNINIT (pPixmap->drawable.pScreen, pRegion);
-	    REGION_INIT (pPixmap->drawable.pScreen, pRegion, NullBox, 0);
-	    REGION_SUBTRACT (pPixmap->drawable.pScreen, pRegion,
-			     &pPixmapPriv->bitRegion, pRegion);
-
-	}
-    }
-
-    /*
-     * Screen pixmap
-     */
-    if (!pScreenPriv->pScreenPixmap || pScreenPriv->pScreenPixmap == pPixmap)
-    {
-	if (!pPixmapPriv->drawable)
-	{
-	    glitz_drawable_reference (pScreenPriv->drawable);
-	    pPixmapPriv->drawable = pScreenPriv->drawable;
-	}
-
-	if (!pPixmapPriv->surface)
-	{
-	    glitz_surface_reference (pScreenPriv->surface);
-	    pPixmapPriv->surface = pScreenPriv->surface;
-	}
-
-	pPixmapPriv->pVisual = pScreenPriv->rootVisual;
-	pPixmapPriv->target  = xglPixmapTargetIn;
-
-	if (!pScreenPriv->pScreenPixmap)
-	    pScreenPriv->pScreenPixmap = pPixmap;
-    }
-
-    return TRUE;
-}
-
-RegionPtr
-xglPixmapToRegion (PixmapPtr pPixmap)
-{
-    ScreenPtr pScreen = pPixmap->drawable.pScreen;
-    RegionPtr pRegion;
-
-    XGL_SCREEN_PRIV (pScreen);
-
-    if (!xglSyncBits (&pPixmap->drawable, NullBox))
-	FatalError (XGL_SW_FAILURE_STRING);
-
-    XGL_SCREEN_UNWRAP (BitmapToRegion);
-    pRegion = (*pScreen->BitmapToRegion) (pPixmap);
-    XGL_SCREEN_WRAP (BitmapToRegion, xglPixmapToRegion);
-
-    return pRegion;
-}
-
-xglGeometryPtr
-xglPixmapToGeometry (PixmapPtr pPixmap,
-		     int       xOff,
-		     int       yOff)
-{
-    XGL_PIXMAP_PRIV (pPixmap);
-
-    if (pPixmap->devPrivate.ptr)
-	xglUnmapPixmapBits (pPixmap);
-
-    if (!pPixmapPriv->pGeometry)
-    {
-	xglGeometryPtr pGeometry;
-
-	if (!pPixmapPriv->buffer)
-	{
-	    if (!xglAllocatePixmapBits (pPixmap,
-					XGL_PIXMAP_USAGE_HINT_DEFAULT))
-		return NULL;
-	}
-
-	pGeometry = xalloc (sizeof (xglGeometryRec));
-	if (!pGeometry)
-	    return NULL;
-
-	GEOMETRY_INIT (pPixmap->drawable.pScreen, pGeometry,
-		       GLITZ_GEOMETRY_TYPE_BITMAP,
-		       GEOMETRY_USAGE_DYNAMIC, 0);
-
-	GEOMETRY_SET_BUFFER (pGeometry, pPixmapPriv->buffer);
-
-	if (pPixmapPriv->stride < 0)
-	{
-	    pGeometry->f.bitmap.bytes_per_line = -pPixmapPriv->stride;
-	    pGeometry->f.bitmap.scanline_order =
-		GLITZ_PIXEL_SCANLINE_ORDER_BOTTOM_UP;
-	}
-	else
-	{
-	    pGeometry->f.bitmap.bytes_per_line = pPixmapPriv->stride;
-	    pGeometry->f.bitmap.scanline_order =
-		GLITZ_PIXEL_SCANLINE_ORDER_TOP_DOWN;
-	}
-
-	pGeometry->f.bitmap.pad = ((1 + FB_MASK) >> FB_SHIFT) *
-	    sizeof (FbBits);
-	pGeometry->width = pPixmap->drawable.width;
-	pGeometry->count = pPixmap->drawable.height;
-
-	pPixmapPriv->pGeometry = pGeometry;
-    }
-
-    pPixmapPriv->pGeometry->xOff = xOff << 16;
-    pPixmapPriv->pGeometry->yOff = yOff << 16;
-
-    return pPixmapPriv->pGeometry;
-}
-
-Bool
-xglCreatePixmapSurface (PixmapPtr pPixmap)
-{
-    XGL_PIXMAP_PRIV (pPixmap);
-
-    if (!pPixmapPriv->surface)
-    {
-	XGL_SCREEN_PRIV (pPixmap->drawable.pScreen);
-
-	if (!pPixmapPriv->pVisual || !pPixmapPriv->pVisual->format.surface)
-	    return FALSE;
-
-	pPixmapPriv->surface =
-	    glitz_surface_create (pScreenPriv->drawable,
-				  pPixmapPriv->pVisual->format.surface,
-				  pPixmap->drawable.width,
-				  pPixmap->drawable.height,
-				  0, NULL);
-	if (!pPixmapPriv->surface)
-	{
-	    pPixmapPriv->pVisual = NULL;
-	    pPixmapPriv->target  = xglPixmapTargetNo;
-
-	    return FALSE;
-	}
-    }
-
-    return TRUE;
-}
-
-Bool
-xglAllocatePixmapBits (PixmapPtr pPixmap, int hint)
-{
-    int width, height, bpp, stride;
-
-    XGL_PIXMAP_PRIV (pPixmap);
-    XGL_SCREEN_PRIV (pPixmap->drawable.pScreen);
-
-    width  = pPixmap->drawable.width;
-    height = pPixmap->drawable.height;
-    bpp    = pPixmap->drawable.bitsPerPixel;
-
-    stride = ((width * bpp + FB_MASK) >> FB_SHIFT) * sizeof (FbBits);
-
-    if (stride)
-    {
-	glitz_buffer_t *buffer;
-
-	if ((pScreenPriv->pboMask & bpp) && hint)
-	{
-	    buffer = glitz_pixel_buffer_create (pScreenPriv->drawable,
-						NULL, height * stride,
-						XGL_PIXMAP_USAGE_HINT (hint));
-	}
-	else
-	{
-	    pPixmapPriv->bits = xalloc (height * stride);
-	    if (!pPixmapPriv->bits)
-		return FALSE;
-
-	    buffer = glitz_buffer_create_for_data (pPixmapPriv->bits);
-	}
-
-	if (!buffer)
-	{
-	    if (pPixmapPriv->bits)
-		xfree (pPixmapPriv->bits);
-	    pPixmapPriv->bits = NULL;
-	    return FALSE;
-	}
-	pPixmapPriv->buffer = buffer;
-    }
-
-    if (pScreenPriv->yInverted)
-	pPixmapPriv->stride = stride;
-    else
-	pPixmapPriv->stride = -stride;
-
-    return TRUE;
-}
-
-Bool
-xglMapPixmapBits (PixmapPtr pPixmap)
-{
-    if (!pPixmap->devPrivate.ptr)
-    {
-	CARD8 *bits;
-
-	XGL_PIXMAP_PRIV (pPixmap);
-
-	if (!pPixmapPriv->buffer)
-	    if (!xglAllocatePixmapBits (pPixmap,
-					XGL_PIXMAP_USAGE_HINT_DEFAULT))
-		return FALSE;
-
-	bits = glitz_buffer_map (pPixmapPriv->buffer,
-				 GLITZ_BUFFER_ACCESS_READ_WRITE);
-	if (!bits)
-	    return FALSE;
-
-	pPixmap->devKind = pPixmapPriv->stride;
-	if (pPixmapPriv->stride < 0)
-	{
-	    pPixmap->devPrivate.ptr = bits +
-		(pPixmap->drawable.height - 1) * -pPixmapPriv->stride;
-	}
-	else
-	{
-	    pPixmap->devPrivate.ptr = bits;
-	}
-    }
-
-    return TRUE;
-}
-
-Bool
-xglUnmapPixmapBits (PixmapPtr pPixmap)
-{
-    XGL_PIXMAP_PRIV (pPixmap);
-
-    pPixmap->devKind = 0;
-    pPixmap->devPrivate.ptr = 0;
-
-    if (pPixmapPriv->buffer)
-	if (glitz_buffer_unmap (pPixmapPriv->buffer))
-	    return FALSE;
-
-    return TRUE;
-}
-
-Bool
-xglCheckPixmapSize (PixmapPtr		 pPixmap,
-		    xglSizeConstraintPtr pSize)
-{
-    if (pPixmap->drawable.width  < pSize->minWidth ||
-	pPixmap->drawable.height < pSize->minHeight)
-	return FALSE;
-
-    if (pPixmap->drawable.width  > pSize->aboveWidth ||
-	pPixmap->drawable.height > pSize->aboveHeight)
-	return TRUE;
-
-    return FALSE;
-}
-
-void
-xglEnablePixmapAccel (PixmapPtr	      pPixmap,
-		      xglAccelInfoPtr pAccel)
-{
-    XGL_SCREEN_PRIV (pPixmap->drawable.pScreen);
-    XGL_PIXMAP_PRIV (pPixmap);
-
-    if (pAccel->enabled && xglCheckPixmapSize (pPixmap, &pAccel->size))
-    {
-	xglVisualPtr v;
-
-	if (pAccel->pbuffer)
-	{
-	    for (v = pScreenPriv->pVisual; v; v = v->next)
-	    {
-		if (v->pPixel->depth != pPixmap->drawable.depth)
-		    continue;
-
-		if (v->format.drawable && v->pbuffer)
-		    break;
-	    }
-	}
-	else
-	{
-	    for (v = pScreenPriv->pVisual; v; v = v->next)
-	    {
-		if (v->pPixel->depth != pPixmap->drawable.depth)
-		    continue;
-
-		if (v->format.drawable && !v->pbuffer)
-		    break;
-	    }
-	}
-
-	if (v)
-	{
-	    xglSetPixmapVisual (pPixmap, v);
-	    if (!pPixmapPriv->target)
-		pPixmapPriv->target = xglPixmapTargetOut;
-	}
-    }
-}