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<title>[118632] trunk/dports/x11/xorg-server-devel</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="https://trac.macports.org/changeset/118632">118632</a></dd>
<dt>Author</dt> <dd>jeremyhu@macports.org</dd>
<dt>Date</dt> <dd>2014-04-06 04:26:30 -0700 (Sun, 06 Apr 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>xorg-server-devel: Bump to 1.5.1 RC1</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkdportsx11xorgserverdevelPortfile">trunk/dports/x11/xorg-server-devel/Portfile</a></li>
<li><a href="#trunkdportsx11xorgserverdevelfiles5000sdksymsshUseCPPFLAGSnotCFLAGSpatch">trunk/dports/x11/xorg-server-devel/files/5000-sdksyms.sh-Use-CPPFLAGS-not-CFLAGS.patch</a></li>
<li><a href="#trunkdportsx11xorgserverdevelfiles5001WorkaroundtheGCclippingprobleminmiPaintWindowpatch">trunk/dports/x11/xorg-server-devel/files/5001-Workaround-the-GC-clipping-problem-in-miPaintWindow-.patch</a></li>
<li><a href="#trunkdportsx11xorgserverdevelfiles5002fbRevertfbchangesthatbrokeXQuartzpatch">trunk/dports/x11/xorg-server-devel/files/5002-fb-Revert-fb-changes-that-broke-XQuartz.patch</a></li>
<li><a href="#trunkdportsx11xorgserverdevelfiles5003fbRevertfbchangesthatbrokeXQuartzpatch">trunk/dports/x11/xorg-server-devel/files/5003-fb-Revert-fb-changes-that-broke-XQuartz.patch</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#trunkdportsx11xorgserverdevelfiles5004UseoldmiTrapezoidsandmiTrianglesroutinespatch">trunk/dports/x11/xorg-server-devel/files/5004-Use-old-miTrapezoids-and-miTriangles-routines.patch</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkdportsx11xorgserverdevelPortfile"></a>
<div class="modfile"><h4>Modified: trunk/dports/x11/xorg-server-devel/Portfile (118631 => 118632)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/dports/x11/xorg-server-devel/Portfile 2014-04-06 11:15:27 UTC (rev 118631)
+++ trunk/dports/x11/xorg-server-devel/Portfile 2014-04-06 11:26:30 UTC (rev 118632)
</span><span class="lines">@@ -5,7 +5,7 @@
</span><span class="cx"> name xorg-server-devel
</span><span class="cx"> conflicts xorg-server
</span><span class="cx"> set my_name xorg-server
</span><del>-version 1.15.0
</del><ins>+version 1.15.0.901
</ins><span class="cx"> categories x11 devel
</span><span class="cx"> license X11
</span><span class="cx"> maintainers jeremyhu openmaintainer
</span><span class="lines">@@ -16,7 +16,7 @@
</span><span class="cx">
</span><span class="cx"> fetch.type git
</span><span class="cx"> git.url git://anongit.freedesktop.org/xorg/xserver
</span><del>-git.branch 2ea973e12f5d954211e1d10085a4c74581b43aca
</del><ins>+git.branch 300458fb8ad0a7957e941cd65f47d204c7886e22
</ins><span class="cx">
</span><span class="cx"> use_parallel_build yes
</span><span class="cx">
</span><span class="lines">@@ -83,7 +83,8 @@
</span><span class="cx"> 5000-sdksyms.sh-Use-CPPFLAGS-not-CFLAGS.patch \
</span><span class="cx"> 5001-Workaround-the-GC-clipping-problem-in-miPaintWindow-.patch \
</span><span class="cx"> 5002-fb-Revert-fb-changes-that-broke-XQuartz.patch \
</span><del>- 5003-fb-Revert-fb-changes-that-broke-XQuartz.patch
</del><ins>+ 5003-fb-Revert-fb-changes-that-broke-XQuartz.patch \
+ 5004-Use-old-miTrapezoids-and-miTriangles-routines.patch
</ins><span class="cx">
</span><span class="cx"> patch.pre_args -p1
</span><span class="cx">
</span></span></pre></div>
<a id="trunkdportsx11xorgserverdevelfiles5000sdksymsshUseCPPFLAGSnotCFLAGSpatch"></a>
<div class="modfile"><h4>Modified: trunk/dports/x11/xorg-server-devel/files/5000-sdksyms.sh-Use-CPPFLAGS-not-CFLAGS.patch (118631 => 118632)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/dports/x11/xorg-server-devel/files/5000-sdksyms.sh-Use-CPPFLAGS-not-CFLAGS.patch 2014-04-06 11:15:27 UTC (rev 118631)
+++ trunk/dports/x11/xorg-server-devel/files/5000-sdksyms.sh-Use-CPPFLAGS-not-CFLAGS.patch 2014-04-06 11:26:30 UTC (rev 118632)
</span><span class="lines">@@ -1,7 +1,7 @@
</span><del>-From 9de3e51e9a96476d032f208c537f4b4e7f80ccc9 Mon Sep 17 00:00:00 2001
</del><ins>+From b877aca8da4fec52875cbf03646ffad0ffd31ae1 Mon Sep 17 00:00:00 2001
</ins><span class="cx"> From: Jeremy Huddleston <jeremyhu@apple.com>
</span><span class="cx"> Date: Fri, 13 Jan 2012 12:00:57 -0800
</span><del>-Subject: [PATCH 5000/5003] sdksyms.sh: Use CPPFLAGS, not CFLAGS
</del><ins>+Subject: [PATCH 5000/5004] sdksyms.sh: Use CPPFLAGS, not CFLAGS
</ins><span class="cx">
</span><span class="cx"> CFLAGS can include flags which are not useful to the preprocessor
</span><span class="cx"> or can even cause it to fail. This fixes a build issue on darwin
</span><span class="lines">@@ -14,10 +14,10 @@
</span><span class="cx"> 1 file changed, 2 insertions(+), 3 deletions(-)
</span><span class="cx">
</span><span class="cx"> diff --git a/hw/xfree86/Makefile.am b/hw/xfree86/Makefile.am
</span><del>-index eea16a8..982f38d 100644
</del><ins>+index 15670d0..b35e464 100644
</ins><span class="cx"> --- a/hw/xfree86/Makefile.am
</span><span class="cx"> +++ b/hw/xfree86/Makefile.am
</span><del>-@@ -38,8 +38,7 @@ DIST_SUBDIRS = common ddc i2c x86emu int10 fbdevhw os-support \
</del><ins>+@@ -43,8 +43,7 @@ DIST_SUBDIRS = common ddc i2c x86emu int10 fbdevhw os-support \
</ins><span class="cx"> bin_PROGRAMS = Xorg
</span><span class="cx"> nodist_Xorg_SOURCES = sdksyms.c
</span><span class="cx">
</span><span class="lines">@@ -27,7 +27,7 @@
</span><span class="cx"> -I$(srcdir)/ddc -I$(srcdir)/i2c -I$(srcdir)/modes -I$(srcdir)/ramdac \
</span><span class="cx"> -I$(srcdir)/dri -I$(srcdir)/dri2 -I$(top_srcdir)/dri3
</span><span class="cx">
</span><del>-@@ -124,7 +123,7 @@ CLEANFILES = sdksyms.c sdksyms.dep
</del><ins>+@@ -118,7 +117,7 @@ CLEANFILES = sdksyms.c sdksyms.dep
</ins><span class="cx"> EXTRA_DIST += sdksyms.sh
</span><span class="cx">
</span><span class="cx"> sdksyms.dep sdksyms.c: sdksyms.sh
</span><span class="lines">@@ -37,5 +37,5 @@
</span><span class="cx"> SDKSYMS_DEP = sdksyms.dep
</span><span class="cx"> include $(SDKSYMS_DEP)
</span><span class="cx"> --
</span><del>-1.8.4.1
</del><ins>+1.9.1
</ins><span class="cx">
</span></span></pre></div>
<a id="trunkdportsx11xorgserverdevelfiles5001WorkaroundtheGCclippingprobleminmiPaintWindowpatch"></a>
<div class="modfile"><h4>Modified: trunk/dports/x11/xorg-server-devel/files/5001-Workaround-the-GC-clipping-problem-in-miPaintWindow-.patch (118631 => 118632)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/dports/x11/xorg-server-devel/files/5001-Workaround-the-GC-clipping-problem-in-miPaintWindow-.patch 2014-04-06 11:15:27 UTC (rev 118631)
+++ trunk/dports/x11/xorg-server-devel/files/5001-Workaround-the-GC-clipping-problem-in-miPaintWindow-.patch 2014-04-06 11:26:30 UTC (rev 118632)
</span><span class="lines">@@ -1,7 +1,7 @@
</span><del>-From 601a16126ddd6af0d28b6f8e80bad2249f9a551b Mon Sep 17 00:00:00 2001
</del><ins>+From 152a52f607d68c65683eebc61cbb288ec2670b2a Mon Sep 17 00:00:00 2001
</ins><span class="cx"> From: Jeremy Huddleston <jeremyhu@apple.com>
</span><span class="cx"> Date: Fri, 30 Apr 2010 13:08:25 -0700
</span><del>-Subject: [PATCH 5001/5003] Workaround the GC clipping problem in miPaintWindow
</del><ins>+Subject: [PATCH 5001/5004] Workaround the GC clipping problem in miPaintWindow
</ins><span class="cx"> and add some debugging output.
</span><span class="cx">
</span><span class="cx"> Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
</span><span class="lines">@@ -161,5 +161,5 @@
</span><span class="cx"> pbox = RegionRects(prgn);
</span><span class="cx"> for (i = numRects; --i >= 0; pbox++, prect++) {
</span><span class="cx"> --
</span><del>-1.8.4.1
</del><ins>+1.9.1
</ins><span class="cx">
</span></span></pre></div>
<a id="trunkdportsx11xorgserverdevelfiles5002fbRevertfbchangesthatbrokeXQuartzpatch"></a>
<div class="modfile"><h4>Modified: trunk/dports/x11/xorg-server-devel/files/5002-fb-Revert-fb-changes-that-broke-XQuartz.patch (118631 => 118632)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/dports/x11/xorg-server-devel/files/5002-fb-Revert-fb-changes-that-broke-XQuartz.patch 2014-04-06 11:15:27 UTC (rev 118631)
+++ trunk/dports/x11/xorg-server-devel/files/5002-fb-Revert-fb-changes-that-broke-XQuartz.patch 2014-04-06 11:26:30 UTC (rev 118632)
</span><span class="lines">@@ -1,7 +1,7 @@
</span><del>-From 1c5fcdb4daa09fea865b89a4d8de7e3189b12836 Mon Sep 17 00:00:00 2001
</del><ins>+From eb871812950497a7d11a3cf1ee0e7427813c7ffb Mon Sep 17 00:00:00 2001
</ins><span class="cx"> From: Jeremy Huddleston <jeremyhu@apple.com>
</span><span class="cx"> Date: Fri, 12 Feb 2010 19:48:52 -0800
</span><del>-Subject: [PATCH 5002/5003] fb: Revert fb changes that broke XQuartz
</del><ins>+Subject: [PATCH 5002/5004] fb: Revert fb changes that broke XQuartz
</ins><span class="cx">
</span><span class="cx"> http://bugs.freedesktop.org/show_bug.cgi?id=26124
</span><span class="cx">
</span><span class="lines">@@ -312,5 +312,5 @@
</span><span class="cx">
</span><span class="cx"> DamageRegionProcessPending(pDst->pDrawable);
</span><span class="cx"> --
</span><del>-1.8.4.1
</del><ins>+1.9.1
</ins><span class="cx">
</span></span></pre></div>
<a id="trunkdportsx11xorgserverdevelfiles5003fbRevertfbchangesthatbrokeXQuartzpatch"></a>
<div class="modfile"><h4>Modified: trunk/dports/x11/xorg-server-devel/files/5003-fb-Revert-fb-changes-that-broke-XQuartz.patch (118631 => 118632)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/dports/x11/xorg-server-devel/files/5003-fb-Revert-fb-changes-that-broke-XQuartz.patch 2014-04-06 11:15:27 UTC (rev 118631)
+++ trunk/dports/x11/xorg-server-devel/files/5003-fb-Revert-fb-changes-that-broke-XQuartz.patch 2014-04-06 11:26:30 UTC (rev 118632)
</span><span class="lines">@@ -1,7 +1,7 @@
</span><del>-From 0c840c6310fdba5eda92823ef1c8adb052ccf9f7 Mon Sep 17 00:00:00 2001
</del><ins>+From 1ab1cd8c2732d33624fc7e72d763836dbffc0d3a Mon Sep 17 00:00:00 2001
</ins><span class="cx"> From: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
</span><span class="cx"> Date: Tue, 18 Dec 2012 01:03:38 -0800
</span><del>-Subject: [PATCH 5003/5003] fb: Revert fb changes that broke XQuartz
</del><ins>+Subject: [PATCH 5003/5004] fb: Revert fb changes that broke XQuartz
</ins><span class="cx">
</span><span class="cx"> http://bugs.freedesktop.org/show_bug.cgi?id=26124
</span><span class="cx">
</span><span class="lines">@@ -208,5 +208,5 @@
</span><span class="cx"> free(depths[d].vids);
</span><span class="cx"> free(depths);
</span><span class="cx"> --
</span><del>-1.8.4.1
</del><ins>+1.9.1
</ins><span class="cx">
</span></span></pre></div>
<a id="trunkdportsx11xorgserverdevelfiles5004UseoldmiTrapezoidsandmiTrianglesroutinespatch"></a>
<div class="addfile"><h4>Added: trunk/dports/x11/xorg-server-devel/files/5004-Use-old-miTrapezoids-and-miTriangles-routines.patch (0 => 118632)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/dports/x11/xorg-server-devel/files/5004-Use-old-miTrapezoids-and-miTriangles-routines.patch (rev 0)
+++ trunk/dports/x11/xorg-server-devel/files/5004-Use-old-miTrapezoids-and-miTriangles-routines.patch 2014-04-06 11:26:30 UTC (rev 118632)
</span><span class="lines">@@ -0,0 +1,297 @@
</span><ins>+From 0b41adb9994696d40ef1ce66b5c70d867581f8a9 Mon Sep 17 00:00:00 2001
+From: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
+Date: Sat, 2 Nov 2013 11:00:23 -0700
+Subject: [PATCH 5004/5004] Use old miTrapezoids and miTriangles routines
+
+Reverts commits:
+ 788ccb9a8bcf6a4fb4054c507111eec3338fb969
+ 566f1931ee2916269e164e114bffaf2da1d039d1
+
+http://xquartz.macosforge.org/trac/ticket/525
+
+Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
+---
+ fb/fbpict.c | 2 -
+ render/mipict.c | 4 +-
+ render/mipict.h | 27 ++++++++++++++
+ render/mitrap.c | 111 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ render/mitri.c | 61 +++++++++++++++++++++++++++++++
+ 5 files changed, 201 insertions(+), 4 deletions(-)
+
+diff --git a/fb/fbpict.c b/fb/fbpict.c
+index dc0ca3c..276ff06 100644
+--- a/fb/fbpict.c
++++ b/fb/fbpict.c
+@@ -326,10 +326,8 @@ fbPictureInit(ScreenPtr pScreen, PictFormatPtr formats, int nformats)
+ ps->Glyphs = miGlyphs;
+ ps->CompositeRects = miCompositeRects;
+ ps->RasterizeTrapezoid = fbRasterizeTrapezoid;
+- ps->Trapezoids = fbTrapezoids;
+ ps->AddTraps = fbAddTraps;
+ ps->AddTriangles = fbAddTriangles;
+- ps->Triangles = fbTriangles;
+
+ return TRUE;
+ }
+diff --git a/render/mipict.c b/render/mipict.c
+index 2e64b20..d21b58a 100644
+--- a/render/mipict.c
++++ b/render/mipict.c
+@@ -595,8 +595,8 @@ miPictureInit(ScreenPtr pScreen, PictFormatPtr formats, int nformats)
+ ps->Composite = 0; /* requires DDX support */
+ ps->Glyphs = miGlyphs;
+ ps->CompositeRects = miCompositeRects;
+- ps->Trapezoids = 0;
+- ps->Triangles = 0;
++ ps->Trapezoids = miTrapezoids;
++ ps->Triangles = miTriangles;
+
+ ps->RasterizeTrapezoid = 0; /* requires DDX support */
+ ps->AddTraps = 0; /* requires DDX support */
+diff --git a/render/mipict.h b/render/mipict.h
+index 9436228..7ee2991 100644
+--- a/render/mipict.h
++++ b/render/mipict.h
+@@ -122,6 +122,16 @@ miCompositeRects(CARD8 op,
+ xRenderColor * color, int nRect, xRectangle *rects);
+
+ 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,
+@@ -137,10 +147,27 @@ miTriFan(CARD8 op,
+ PictFormatPtr maskFormat,
+ INT16 xSrc, INT16 ySrc, int npoints, xPointFixed * points);
+
++extern _X_EXPORT PicturePtr
++miCreateAlphaPicture (ScreenPtr pScreen,
++ PicturePtr pDst,
++ PictFormatPtr pPictFormat,
++ CARD16 width,
++ CARD16 height);
++
+ 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
+diff --git a/render/mitrap.c b/render/mitrap.c
+index 17b6dcd..71c1857 100644
+--- a/render/mitrap.c
++++ b/render/mitrap.c
+@@ -34,6 +34,55 @@
+ #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)
+ {
+@@ -79,3 +128,65 @@ miTrapezoidBounds(int ntrap, xTrapezoid * traps, BoxPtr box)
+ 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);
++ }
++}
+diff --git a/render/mitri.c b/render/mitri.c
+index 922f22a..bdca9ca 100644
+--- a/render/mitri.c
++++ b/render/mitri.c
+@@ -65,3 +65,64 @@ miTriangleBounds(int ntri, xTriangle * tris, BoxPtr bounds)
+ {
+ miPointFixedBounds(ntri * 3, (xPointFixed *) tris, 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);
++ }
++}
++
+--
+1.9.1
+
</ins></span></pre>
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