svn merge ^/branches/released .

4 files changed, 269 insertions, 465 deletions

diff --git a/xorg-server/render/mipict.c b/xorg-server/render/mipict.c
index db8d43641..b5eeb443d 100644
--- a/xorg-server/render/mipict.c
+++ b/xorg-server/render/mipict.c
@@ -631,8 +631,8 @@ miPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)
     ps->Composite	= 0;			/* requires DDX support */

     ps->Glyphs		= miGlyphs;

     ps->CompositeRects	= miCompositeRects;

-    ps->Trapezoids	= miTrapezoids;

-    ps->Triangles	= miTriangles;

+    ps->Trapezoids	= 0;

+    ps->Triangles	= 0;

     ps->TriStrip	= miTriStrip;

     ps->TriFan		= miTriFan;

     

diff --git a/xorg-server/render/mipict.h b/xorg-server/render/mipict.h
index eb6b6645d..67d239ab7 100644
--- a/xorg-server/render/mipict.h
+++ b/xorg-server/render/mipict.h
@@ -1,215 +1,188 @@
-/*
- *
- * Copyright © 2000 SuSE, Inc.
- *
- * 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 SuSE not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  SuSE makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
- * 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:  Keith Packard, SuSE, Inc.
- */
-
-#ifndef _MIPICT_H_
-#define _MIPICT_H_
-
-#include "picturestr.h"
-
-#define MI_MAX_INDEXED	256 /* XXX depth must be <= 8 */
-
-#if MI_MAX_INDEXED <= 256
-typedef CARD8 miIndexType;
-#endif
-
-typedef struct _miIndexed {
-    Bool	color;
-    CARD32	rgba[MI_MAX_INDEXED];
-    miIndexType	ent[32768];
-} miIndexedRec, *miIndexedPtr;
-
-#define miCvtR8G8B8to15(s) ((((s) >> 3) & 0x001f) | \
-			     (((s) >> 6) & 0x03e0) | \
-			     (((s) >> 9) & 0x7c00))
-#define miIndexToEnt15(mif,rgb15) ((mif)->ent[rgb15])
-#define miIndexToEnt24(mif,rgb24) miIndexToEnt15(mif,miCvtR8G8B8to15(rgb24))
-
-#define miIndexToEntY24(mif,rgb24) ((mif)->ent[CvtR8G8B8toY15(rgb24)])
-
-extern _X_EXPORT int
-miCreatePicture (PicturePtr pPicture);
-
-extern _X_EXPORT void
-miDestroyPicture (PicturePtr pPicture);
-
-extern _X_EXPORT void
-miDestroyPictureClip (PicturePtr pPicture);
-
-extern _X_EXPORT int
-miChangePictureClip (PicturePtr    pPicture,
-		     int	   type,
-		     pointer	   value,
-		     int	   n);
-
-extern _X_EXPORT void
-miChangePicture (PicturePtr pPicture,
-		 Mask       mask);
-
-extern _X_EXPORT void
-miValidatePicture (PicturePtr pPicture,
-		   Mask       mask);
-
-extern _X_EXPORT int
-miChangePictureTransform (PicturePtr	pPicture,
-			  PictTransform *transform);
-
-extern _X_EXPORT int
-miChangePictureFilter (PicturePtr pPicture,
-		       int	  filter,
-		       xFixed     *params,
-		       int	  nparams);
-
-extern _X_EXPORT void
-miCompositeSourceValidate (PicturePtr	pPicture,
-			   INT16	x,
-			   INT16	y,
-			   CARD16	width,
-			   CARD16	height);
-extern _X_EXPORT Bool
-miComputeCompositeRegion (RegionPtr	pRegion,
-			  PicturePtr	pSrc,
-			  PicturePtr	pMask,
-			  PicturePtr	pDst,
-			  INT16		xSrc,
-			  INT16		ySrc,
-			  INT16		xMask,
-			  INT16		yMask,
-			  INT16		xDst,
-			  INT16		yDst,
-			  CARD16	width,
-			  CARD16	height);
-
-extern _X_EXPORT Bool
-miPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats);
-
-extern _X_EXPORT Bool
-miRealizeGlyph (ScreenPtr pScreen,
-		GlyphPtr  glyph);
-
-extern _X_EXPORT void
-miUnrealizeGlyph (ScreenPtr pScreen,
-		  GlyphPtr  glyph);
-
-extern _X_EXPORT void
-miGlyphs (CARD8		op,
-	  PicturePtr	pSrc,
-	  PicturePtr	pDst,
-	  PictFormatPtr	maskFormat,
-	  INT16		xSrc,
-	  INT16		ySrc,
-	  int		nlist,
-	  GlyphListPtr	list,
-	  GlyphPtr	*glyphs);
-
-extern _X_EXPORT void
-miRenderColorToPixel (PictFormatPtr pPict,
-		      xRenderColor  *color,
-		      CARD32	    *pixel);
-
-extern _X_EXPORT void
-miRenderPixelToColor (PictFormatPtr pPict,
-		      CARD32	    pixel,
-		      xRenderColor  *color);
-
-extern _X_EXPORT Bool
-miIsSolidAlpha (PicturePtr pSrc);
-
-extern _X_EXPORT void
-miCompositeRects (CARD8		op,
-		  PicturePtr	pDst,
-		  xRenderColor  *color,
-		  int		nRect,
-		  xRectangle    *rects);
-
-extern _X_EXPORT void
-miTrapezoidBounds (int ntrap, xTrapezoid *traps, BoxPtr box);
-
-extern _X_EXPORT void
-miTrapezoids (CARD8	    op,
-	      PicturePtr    pSrc,
-	      PicturePtr    pDst,
-	      PictFormatPtr maskFormat,
-	      INT16	    xSrc,
-	      INT16	    ySrc,
-	      int	    ntrap,
-	      xTrapezoid    *traps);
-
-extern _X_EXPORT void
-miPointFixedBounds (int npoint, xPointFixed *points, BoxPtr bounds);
-    
-extern _X_EXPORT void
-miTriangleBounds (int ntri, xTriangle *tris, BoxPtr bounds);
-
-extern _X_EXPORT void
-miTriangles (CARD8	    op,
-	     PicturePtr	    pSrc,
-	     PicturePtr	    pDst,
-	     PictFormatPtr  maskFormat,
-	     INT16	    xSrc,
-	     INT16	    ySrc,
-	     int	    ntri,
-	     xTriangle	    *tris);
-
-extern _X_EXPORT void
-miTriStrip (CARD8	    op,
-	    PicturePtr	    pSrc,
-	    PicturePtr	    pDst,
-	    PictFormatPtr   maskFormat,
-	    INT16	    xSrc,
-	    INT16	    ySrc,
-	    int		    npoint,
-	    xPointFixed	    *points);
-
-extern _X_EXPORT void
-miTriFan (CARD8		op,
-	  PicturePtr	pSrc,
-	  PicturePtr	pDst,
-	  PictFormatPtr maskFormat,
-	  INT16		xSrc,
-	  INT16		ySrc,
-	  int		npoint,
-	  xPointFixed	*points);
-
-extern _X_EXPORT PicturePtr
-miCreateAlphaPicture (ScreenPtr	    pScreen, 
-		      PicturePtr    pDst,
-		      PictFormatPtr pPictFormat,
-		      CARD16	    width,
-		      CARD16	    height);
-
-extern _X_EXPORT Bool
-miInitIndexed (ScreenPtr	pScreen,
-	       PictFormatPtr	pFormat);
-
-extern _X_EXPORT void
-miCloseIndexed (ScreenPtr	pScreen,
-		PictFormatPtr	pFormat);
-
-extern _X_EXPORT void
-miUpdateIndexed (ScreenPtr	pScreen,
-		 PictFormatPtr	pFormat,
-		 int		ndef,
-		 xColorItem	*pdef);
-
-#endif /* _MIPICT_H_ */
+/*

+ *

+ * Copyright © 2000 SuSE, Inc.

+ *

+ * 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 SuSE not be used in advertising or

+ * publicity pertaining to distribution of the software without specific,

+ * written prior permission.  SuSE makes no representations about the

+ * suitability of this software for any purpose.  It is provided "as is"

+ * without express or implied warranty.

+ *

+ * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL

+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE

+ * 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:  Keith Packard, SuSE, Inc.

+ */

+

+#ifndef _MIPICT_H_

+#define _MIPICT_H_

+

+#include "picturestr.h"

+

+#define MI_MAX_INDEXED	256 /* XXX depth must be <= 8 */

+

+#if MI_MAX_INDEXED <= 256

+typedef CARD8 miIndexType;

+#endif

+

+typedef struct _miIndexed {

+    Bool	color;

+    CARD32	rgba[MI_MAX_INDEXED];

+    miIndexType	ent[32768];

+} miIndexedRec, *miIndexedPtr;

+

+#define miCvtR8G8B8to15(s) ((((s) >> 3) & 0x001f) | \

+			     (((s) >> 6) & 0x03e0) | \

+			     (((s) >> 9) & 0x7c00))

+#define miIndexToEnt15(mif,rgb15) ((mif)->ent[rgb15])

+#define miIndexToEnt24(mif,rgb24) miIndexToEnt15(mif,miCvtR8G8B8to15(rgb24))

+

+#define miIndexToEntY24(mif,rgb24) ((mif)->ent[CvtR8G8B8toY15(rgb24)])

+

+extern _X_EXPORT int

+miCreatePicture (PicturePtr pPicture);

+

+extern _X_EXPORT void

+miDestroyPicture (PicturePtr pPicture);

+

+extern _X_EXPORT void

+miDestroyPictureClip (PicturePtr pPicture);

+

+extern _X_EXPORT int

+miChangePictureClip (PicturePtr    pPicture,

+		     int	   type,

+		     pointer	   value,

+		     int	   n);

+

+extern _X_EXPORT void

+miChangePicture (PicturePtr pPicture,

+		 Mask       mask);

+

+extern _X_EXPORT void

+miValidatePicture (PicturePtr pPicture,

+		   Mask       mask);

+

+extern _X_EXPORT int

+miChangePictureTransform (PicturePtr	pPicture,

+			  PictTransform *transform);

+

+extern _X_EXPORT int

+miChangePictureFilter (PicturePtr pPicture,

+		       int	  filter,

+		       xFixed     *params,

+		       int	  nparams);

+

+extern _X_EXPORT void

+miCompositeSourceValidate (PicturePtr	pPicture,

+			   INT16	x,

+			   INT16	y,

+			   CARD16	width,

+			   CARD16	height);

+extern _X_EXPORT Bool

+miComputeCompositeRegion (RegionPtr	pRegion,

+			  PicturePtr	pSrc,

+			  PicturePtr	pMask,

+			  PicturePtr	pDst,

+			  INT16		xSrc,

+			  INT16		ySrc,

+			  INT16		xMask,

+			  INT16		yMask,

+			  INT16		xDst,

+			  INT16		yDst,

+			  CARD16	width,

+			  CARD16	height);

+

+extern _X_EXPORT Bool

+miPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats);

+

+extern _X_EXPORT Bool

+miRealizeGlyph (ScreenPtr pScreen,

+		GlyphPtr  glyph);

+

+extern _X_EXPORT void

+miUnrealizeGlyph (ScreenPtr pScreen,

+		  GlyphPtr  glyph);

+

+extern _X_EXPORT void

+miGlyphs (CARD8		op,

+	  PicturePtr	pSrc,

+	  PicturePtr	pDst,

+	  PictFormatPtr	maskFormat,

+	  INT16		xSrc,

+	  INT16		ySrc,

+	  int		nlist,

+	  GlyphListPtr	list,

+	  GlyphPtr	*glyphs);

+

+extern _X_EXPORT void

+miRenderColorToPixel (PictFormatPtr pPict,

+		      xRenderColor  *color,

+		      CARD32	    *pixel);

+

+extern _X_EXPORT void

+miRenderPixelToColor (PictFormatPtr pPict,

+		      CARD32	    pixel,

+		      xRenderColor  *color);

+

+extern _X_EXPORT Bool

+miIsSolidAlpha (PicturePtr pSrc);

+

+extern _X_EXPORT void

+miCompositeRects (CARD8		op,

+		  PicturePtr	pDst,

+		  xRenderColor  *color,

+		  int		nRect,

+		  xRectangle    *rects);

+

+extern _X_EXPORT void

+miTrapezoidBounds (int ntrap, xTrapezoid *traps, BoxPtr box);

+

+extern _X_EXPORT void

+miPointFixedBounds (int npoint, xPointFixed *points, BoxPtr bounds);

+    

+extern _X_EXPORT void

+miTriangleBounds (int ntri, xTriangle *tris, BoxPtr bounds);

+

+extern _X_EXPORT void

+miTriStrip (CARD8	    op,

+	    PicturePtr	    pSrc,

+	    PicturePtr	    pDst,

+	    PictFormatPtr   maskFormat,

+	    INT16	    xSrc,

+	    INT16	    ySrc,

+	    int		    npoint,

+	    xPointFixed	    *points);

+

+extern _X_EXPORT void

+miTriFan (CARD8		op,

+	  PicturePtr	pSrc,

+	  PicturePtr	pDst,

+	  PictFormatPtr maskFormat,

+	  INT16		xSrc,

+	  INT16		ySrc,

+	  int		npoint,

+	  xPointFixed	*points);

+

+extern _X_EXPORT Bool

+miInitIndexed (ScreenPtr	pScreen,

+	       PictFormatPtr	pFormat);

+

+extern _X_EXPORT void

+miCloseIndexed (ScreenPtr	pScreen,

+		PictFormatPtr	pFormat);

+

+extern _X_EXPORT void

+miUpdateIndexed (ScreenPtr	pScreen,

+		 PictFormatPtr	pFormat,

+		 int		ndef,

+		 xColorItem	*pdef);

+

+#endif /* _MIPICT_H_ */

diff --git a/xorg-server/render/mitrap.c b/xorg-server/render/mitrap.c
index 8bdc8a8d0..37d917451 100644
--- a/xorg-server/render/mitrap.c
+++ b/xorg-server/render/mitrap.c
@@ -1,189 +1,79 @@
-/*
- *
- * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.
- *
- * 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 Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD 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.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "scrnintstr.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "servermd.h"
-#include "mi.h"
-#include "picturestr.h"
-#include "mipict.h"
-
-PicturePtr
-miCreateAlphaPicture (ScreenPtr	    pScreen, 
-		      PicturePtr    pDst,
-		      PictFormatPtr pPictFormat,
-		      CARD16	    width,
-		      CARD16	    height)
-{
-    PixmapPtr	    pPixmap;
-    PicturePtr	    pPicture;
-    GCPtr	    pGC;
-    int		    error;
-    xRectangle	    rect;
-
-    if (width > 32767 || height > 32767)
-	return 0;
-
-    if (!pPictFormat)
-    {
-	if (pDst->polyEdge == PolyEdgeSharp)
-	    pPictFormat = PictureMatchFormat (pScreen, 1, PICT_a1);
-	else
-	    pPictFormat = PictureMatchFormat (pScreen, 8, PICT_a8);
-	if (!pPictFormat)
-	    return 0;
-    }
-
-    pPixmap = (*pScreen->CreatePixmap) (pScreen, width, height, 
-					pPictFormat->depth, 0);
-    if (!pPixmap)
-	return 0;
-    pGC = GetScratchGC (pPixmap->drawable.depth, pScreen);
-    if (!pGC)
-    {
-	(*pScreen->DestroyPixmap) (pPixmap);
-	return 0;
-    }
-    ValidateGC (&pPixmap->drawable, pGC);
-    rect.x = 0;
-    rect.y = 0;
-    rect.width = width;
-    rect.height = height;
-    (*pGC->ops->PolyFillRect)(&pPixmap->drawable, pGC, 1, &rect);
-    FreeScratchGC (pGC);
-    pPicture = CreatePicture (0, &pPixmap->drawable, pPictFormat,
-			      0, 0, serverClient, &error);
-    (*pScreen->DestroyPixmap) (pPixmap);
-    return pPicture;
-}
-
-static xFixed
-miLineFixedX (xLineFixed *l, xFixed y, Bool ceil)
-{
-    xFixed	    dx = l->p2.x - l->p1.x;
-    xFixed_32_32    ex = (xFixed_32_32) (y - l->p1.y) * dx;
-    xFixed	    dy = l->p2.y - l->p1.y;
-    if (ceil)
-	ex += (dy - 1);
-    return l->p1.x + (xFixed) (ex / dy);
-}
-
-void
-miTrapezoidBounds (int ntrap, xTrapezoid *traps, BoxPtr box)
-{
-    box->y1 = MAXSHORT;
-    box->y2 = MINSHORT;
-    box->x1 = MAXSHORT;
-    box->x2 = MINSHORT;
-    for (; ntrap; ntrap--, traps++)
-    {
-	INT16 x1, y1, x2, y2;
-
-	if (!xTrapezoidValid(traps))
-	    continue;
-	y1 = xFixedToInt (traps->top);
-	if (y1 < box->y1)
-	    box->y1 = y1;
-	
-	y2 = xFixedToInt (xFixedCeil (traps->bottom));
-	if (y2 > box->y2)
-	    box->y2 = y2;
-	
-	x1 = xFixedToInt (min (miLineFixedX (&traps->left, traps->top, FALSE),
-			       miLineFixedX (&traps->left, traps->bottom, FALSE)));
-	if (x1 < box->x1)
-	    box->x1 = x1;
-	
-	x2 = xFixedToInt (xFixedCeil (max (miLineFixedX (&traps->right, traps->top, TRUE),
-					   miLineFixedX (&traps->right, traps->bottom, TRUE))));
-	if (x2 > box->x2)
-	    box->x2 = x2;
-    }
-}
-
-void
-miTrapezoids (CARD8	    op,
-	      PicturePtr    pSrc,
-	      PicturePtr    pDst,
-	      PictFormatPtr maskFormat,
-	      INT16	    xSrc,
-	      INT16	    ySrc,
-	      int	    ntrap,
-	      xTrapezoid    *traps)
-{
-    ScreenPtr		pScreen = pDst->pDrawable->pScreen;
-    PictureScreenPtr    ps = GetPictureScreen(pScreen);
-
-    /*
-     * Check for solid alpha add
-     */
-    if (op == PictOpAdd && miIsSolidAlpha (pSrc))
-    {
-	for (; ntrap; ntrap--, traps++)
-	    (*ps->RasterizeTrapezoid) (pDst, traps, 0, 0);
-    } 
-    else if (maskFormat)
-    {
-	PicturePtr	pPicture;
-	BoxRec		bounds;
-	INT16		xDst, yDst;
-	INT16		xRel, yRel;
-	
-	xDst = traps[0].left.p1.x >> 16;
-	yDst = traps[0].left.p1.y >> 16;
-
-	miTrapezoidBounds (ntrap, traps, &bounds);
-	if (bounds.y1 >= bounds.y2 || bounds.x1 >= bounds.x2)
-	    return;
-	pPicture = miCreateAlphaPicture (pScreen, pDst, maskFormat,
-					 bounds.x2 - bounds.x1,
-					 bounds.y2 - bounds.y1);
-	if (!pPicture)
-	    return;
-	for (; ntrap; ntrap--, traps++)
-	    (*ps->RasterizeTrapezoid) (pPicture, traps, 
-				       -bounds.x1, -bounds.y1);
-	xRel = bounds.x1 + xSrc - xDst;
-	yRel = bounds.y1 + ySrc - yDst;
-	CompositePicture (op, pSrc, pPicture, pDst,
-			  xRel, yRel, 0, 0, bounds.x1, bounds.y1,
-			  bounds.x2 - bounds.x1,
-			  bounds.y2 - bounds.y1);
-	FreePicture (pPicture, 0);
-    }
-    else
-    {
-	if (pDst->polyEdge == PolyEdgeSharp)
-	    maskFormat = PictureMatchFormat (pScreen, 1, PICT_a1);
-	else
-	    maskFormat = PictureMatchFormat (pScreen, 8, PICT_a8);
-	for (; ntrap; ntrap--, traps++)
-	    miTrapezoids (op, pSrc, pDst, maskFormat, xSrc, ySrc, 1, traps);
-    }
-}
+/*

+ *

+ * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.

+ *

+ * 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 Keith Packard not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Keith Packard makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL KEITH PACKARD 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.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include "scrnintstr.h"

+#include "gcstruct.h"

+#include "pixmapstr.h"

+#include "windowstr.h"

+#include "servermd.h"

+#include "mi.h"

+#include "picturestr.h"

+#include "mipict.h"

+

+static xFixed

+miLineFixedX (xLineFixed *l, xFixed y, Bool ceil)

+{

+    xFixed	    dx = l->p2.x - l->p1.x;

+    xFixed_32_32    ex = (xFixed_32_32) (y - l->p1.y) * dx;

+    xFixed	    dy = l->p2.y - l->p1.y;

+    if (ceil)

+	ex += (dy - 1);

+    return l->p1.x + (xFixed) (ex / dy);

+}

+

+void

+miTrapezoidBounds (int ntrap, xTrapezoid *traps, BoxPtr box)

+{

+    box->y1 = MAXSHORT;

+    box->y2 = MINSHORT;

+    box->x1 = MAXSHORT;

+    box->x2 = MINSHORT;

+    for (; ntrap; ntrap--, traps++)

+    {

+	INT16 x1, y1, x2, y2;

+

+	if (!xTrapezoidValid(traps))

+	    continue;

+	y1 = xFixedToInt (traps->top);

+	if (y1 < box->y1)

+	    box->y1 = y1;

+	

+	y2 = xFixedToInt (xFixedCeil (traps->bottom));

+	if (y2 > box->y2)

+	    box->y2 = y2;

+	

+	x1 = xFixedToInt (min (miLineFixedX (&traps->left, traps->top, FALSE),

+			       miLineFixedX (&traps->left, traps->bottom, FALSE)));

+	if (x1 < box->x1)

+	    box->x1 = x1;

+	

+	x2 = xFixedToInt (xFixedCeil (max (miLineFixedX (&traps->right, traps->top, TRUE),

+					   miLineFixedX (&traps->right, traps->bottom, TRUE))));

+	if (x2 > box->x2)

+	    box->x2 = x2;

+    }

+}

diff --git a/xorg-server/render/mitri.c b/xorg-server/render/mitri.c
index 3e11cffd9..3ebb1a693 100644
--- a/xorg-server/render/mitri.c
+++ b/xorg-server/render/mitri.c
@@ -68,65 +68,6 @@ miTriangleBounds (int ntri, xTriangle *tris, BoxPtr bounds)
 }

 

 void

-miTriangles (CARD8	    op,

-	     PicturePtr	    pSrc,

-	     PicturePtr	    pDst,

-	     PictFormatPtr  maskFormat,

-	     INT16	    xSrc,

-	     INT16	    ySrc,

-	     int	    ntri,

-	     xTriangle	    *tris)

-{

-    ScreenPtr		pScreen = pDst->pDrawable->pScreen;

-    PictureScreenPtr    ps = GetPictureScreen(pScreen);

-    

-    /*

-     * Check for solid alpha add

-     */

-    if (op == PictOpAdd && miIsSolidAlpha (pSrc))

-    {

-	(*ps->AddTriangles) (pDst, 0, 0, ntri, tris);

-    }

-    else if (maskFormat)

-    {

-	BoxRec		bounds;

-	PicturePtr	pPicture;

-	INT16		xDst, yDst;

-	INT16		xRel, yRel;

-	

-	xDst = tris[0].p1.x >> 16;

-	yDst = tris[0].p1.y >> 16;

-

-	miTriangleBounds (ntri, tris, &bounds);

-	if (bounds.x2 <= bounds.x1 || bounds.y2 <= bounds.y1)

-	    return;

-	pPicture = miCreateAlphaPicture (pScreen, pDst, maskFormat,

-					 bounds.x2 - bounds.x1,

-					 bounds.y2 - bounds.y1);

-	if (!pPicture)

-	    return;

-	(*ps->AddTriangles) (pPicture, -bounds.x1, -bounds.y1, ntri, tris);

-	

-	xRel = bounds.x1 + xSrc - xDst;

-	yRel = bounds.y1 + ySrc - yDst;

-	CompositePicture (op, pSrc, pPicture, pDst,

-			  xRel, yRel, 0, 0, bounds.x1, bounds.y1,

-			  bounds.x2 - bounds.x1, bounds.y2 - bounds.y1);

-	FreePicture (pPicture, 0);

-    }

-    else

-    {

-	if (pDst->polyEdge == PolyEdgeSharp)

-	    maskFormat = PictureMatchFormat (pScreen, 1, PICT_a1);

-	else

-	    maskFormat = PictureMatchFormat (pScreen, 8, PICT_a8);

-	

-	for (; ntri; ntri--, tris++)

-	    miTriangles (op, pSrc, pDst, maskFormat, xSrc, ySrc, 1, tris);

-    }

-}

-

-void

 miTriStrip (CARD8	    op,

 	    PicturePtr	    pSrc,

 	    PicturePtr	    pDst,