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author | marha <marha@users.sourceforge.net> | 2010-06-11 14:16:16 +0000 |
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committer | marha <marha@users.sourceforge.net> | 2010-06-11 14:16:16 +0000 |
commit | d1e4f4b8546c7955c66dd023bfd6ef437db9d21d (patch) | |
tree | 529985e77bfc95aa95fe5b540e8f42b0ef041206 /xorg-server/miext/shadow/shrotpackYX.h | |
parent | 13919cf85a6ca41d97238de13344aba59e0f7680 (diff) | |
parent | 4c61bf84b11e26e6f22648668c95ea760a379163 (diff) | |
download | vcxsrv-d1e4f4b8546c7955c66dd023bfd6ef437db9d21d.tar.gz vcxsrv-d1e4f4b8546c7955c66dd023bfd6ef437db9d21d.tar.bz2 vcxsrv-d1e4f4b8546c7955c66dd023bfd6ef437db9d21d.zip |
svn merge ^/branches/released .
Diffstat (limited to 'xorg-server/miext/shadow/shrotpackYX.h')
-rw-r--r-- | xorg-server/miext/shadow/shrotpackYX.h | 320 |
1 files changed, 160 insertions, 160 deletions
diff --git a/xorg-server/miext/shadow/shrotpackYX.h b/xorg-server/miext/shadow/shrotpackYX.h index 8ef70f167..7005b1457 100644 --- a/xorg-server/miext/shadow/shrotpackYX.h +++ b/xorg-server/miext/shadow/shrotpackYX.h @@ -1,160 +1,160 @@ -/* - * Copyright © 2004 Philip Blundell - * - * 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 Philip Blundell not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Philip Blundell makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * PHILIP BLUNDELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL PHILIP BLUNDELL 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. - */ - -#include <X11/X.h> -#include "scrnintstr.h" -#include "windowstr.h" -#include "dixfontstr.h" -#include "mi.h" -#include "regionstr.h" -#include "globals.h" -#include "gcstruct.h" -#include "shadow.h" -#include "fb.h" - -#if ROTATE == 270 - -#define WINSTEPX(stride) (stride) -#define WINSTART(x,y) (((pScreen->height - 1) - y) + (x * winStride)) -#define WINSTEPY() -1 - -#elif ROTATE == 90 - -#define WINSTEPX(stride) (-stride) -#define WINSTEPY() 1 -#define WINSTART(x,y) (((pScreen->width - 1 - x) * winStride) + y) - -#else - -#error This rotation is not supported here - -#endif - -#ifdef __arm__ -#define PREFETCH -#endif - -void -FUNC (ScreenPtr pScreen, - shadowBufPtr pBuf); - -void -FUNC (ScreenPtr pScreen, - shadowBufPtr pBuf) -{ - RegionPtr damage = shadowDamage(pBuf); - PixmapPtr pShadow = pBuf->pPixmap; - int nbox = REGION_NUM_RECTS (damage); - BoxPtr pbox = REGION_RECTS (damage); - FbBits *shaBits; - Data *shaBase, *shaLine, *sha; - FbStride shaStride, winStride; - int shaBpp; - int shaXoff, shaYoff; /* XXX assumed to be zero */ - int x, y, w, h; - Data *winBase, *win, *winLine; - CARD32 winSize; - - fbGetDrawable (&pShadow->drawable, shaBits, shaStride, shaBpp, shaXoff, shaYoff); - shaBase = (Data *) shaBits; - shaStride = shaStride * sizeof (FbBits) / sizeof (Data); - - winBase = (Data *) (*pBuf->window) (pScreen, 0, 0, - SHADOW_WINDOW_WRITE, - &winSize, pBuf->closure); - winStride = (Data *) (*pBuf->window) (pScreen, 1, 0, - SHADOW_WINDOW_WRITE, - &winSize, pBuf->closure) - winBase; - - while (nbox--) - { - x = pbox->x1; - y = pbox->y1; - w = (pbox->x2 - pbox->x1); - h = pbox->y2 - pbox->y1; - - shaLine = shaBase + (y * shaStride) + x; -#ifdef PREFETCH - __builtin_prefetch (shaLine); -#endif - winLine = winBase + WINSTART(x, y); - - while (h--) - { - sha = shaLine; - win = winLine; - - while (sha < (shaLine + w - 16)) - { -#ifdef PREFETCH - __builtin_prefetch (sha + shaStride); -#endif - *win = *sha++; - win += WINSTEPX(winStride); - *win = *sha++; - win += WINSTEPX(winStride); - *win = *sha++; - win += WINSTEPX(winStride); - *win = *sha++; - win += WINSTEPX(winStride); - - *win = *sha++; - win += WINSTEPX(winStride); - *win = *sha++; - win += WINSTEPX(winStride); - *win = *sha++; - win += WINSTEPX(winStride); - *win = *sha++; - win += WINSTEPX(winStride); - - *win = *sha++; - win += WINSTEPX(winStride); - *win = *sha++; - win += WINSTEPX(winStride); - *win = *sha++; - win += WINSTEPX(winStride); - *win = *sha++; - win += WINSTEPX(winStride); - - *win = *sha++; - win += WINSTEPX(winStride); - *win = *sha++; - win += WINSTEPX(winStride); - *win = *sha++; - win += WINSTEPX(winStride); - *win = *sha++; - win += WINSTEPX(winStride); - } - - while (sha < (shaLine + w)) - { - *win = *sha++; - win += WINSTEPX(winStride); - } - - y++; - shaLine += shaStride; - winLine += WINSTEPY(); - } - pbox++; - } /* nbox */ -} +/*
+ * Copyright © 2004 Philip Blundell
+ *
+ * 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 Philip Blundell not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Philip Blundell makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * PHILIP BLUNDELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL PHILIP BLUNDELL 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.
+ */
+
+#include <X11/X.h>
+#include "scrnintstr.h"
+#include "windowstr.h"
+#include "dixfontstr.h"
+#include "mi.h"
+#include "regionstr.h"
+#include "globals.h"
+#include "gcstruct.h"
+#include "shadow.h"
+#include "fb.h"
+
+#if ROTATE == 270
+
+#define WINSTEPX(stride) (stride)
+#define WINSTART(x,y) (((pScreen->height - 1) - y) + (x * winStride))
+#define WINSTEPY() -1
+
+#elif ROTATE == 90
+
+#define WINSTEPX(stride) (-stride)
+#define WINSTEPY() 1
+#define WINSTART(x,y) (((pScreen->width - 1 - x) * winStride) + y)
+
+#else
+
+#error This rotation is not supported here
+
+#endif
+
+#ifdef __arm__
+#define PREFETCH
+#endif
+
+void
+FUNC (ScreenPtr pScreen,
+ shadowBufPtr pBuf);
+
+void
+FUNC (ScreenPtr pScreen,
+ shadowBufPtr pBuf)
+{
+ RegionPtr damage = shadowDamage(pBuf);
+ PixmapPtr pShadow = pBuf->pPixmap;
+ int nbox = RegionNumRects (damage);
+ BoxPtr pbox = RegionRects (damage);
+ FbBits *shaBits;
+ Data *shaBase, *shaLine, *sha;
+ FbStride shaStride, winStride;
+ int shaBpp;
+ int shaXoff, shaYoff; /* XXX assumed to be zero */
+ int x, y, w, h;
+ Data *winBase, *win, *winLine;
+ CARD32 winSize;
+
+ fbGetDrawable (&pShadow->drawable, shaBits, shaStride, shaBpp, shaXoff, shaYoff);
+ shaBase = (Data *) shaBits;
+ shaStride = shaStride * sizeof (FbBits) / sizeof (Data);
+
+ winBase = (Data *) (*pBuf->window) (pScreen, 0, 0,
+ SHADOW_WINDOW_WRITE,
+ &winSize, pBuf->closure);
+ winStride = (Data *) (*pBuf->window) (pScreen, 1, 0,
+ SHADOW_WINDOW_WRITE,
+ &winSize, pBuf->closure) - winBase;
+
+ while (nbox--)
+ {
+ x = pbox->x1;
+ y = pbox->y1;
+ w = (pbox->x2 - pbox->x1);
+ h = pbox->y2 - pbox->y1;
+
+ shaLine = shaBase + (y * shaStride) + x;
+#ifdef PREFETCH
+ __builtin_prefetch (shaLine);
+#endif
+ winLine = winBase + WINSTART(x, y);
+
+ while (h--)
+ {
+ sha = shaLine;
+ win = winLine;
+
+ while (sha < (shaLine + w - 16))
+ {
+#ifdef PREFETCH
+ __builtin_prefetch (sha + shaStride);
+#endif
+ *win = *sha++;
+ win += WINSTEPX(winStride);
+ *win = *sha++;
+ win += WINSTEPX(winStride);
+ *win = *sha++;
+ win += WINSTEPX(winStride);
+ *win = *sha++;
+ win += WINSTEPX(winStride);
+
+ *win = *sha++;
+ win += WINSTEPX(winStride);
+ *win = *sha++;
+ win += WINSTEPX(winStride);
+ *win = *sha++;
+ win += WINSTEPX(winStride);
+ *win = *sha++;
+ win += WINSTEPX(winStride);
+
+ *win = *sha++;
+ win += WINSTEPX(winStride);
+ *win = *sha++;
+ win += WINSTEPX(winStride);
+ *win = *sha++;
+ win += WINSTEPX(winStride);
+ *win = *sha++;
+ win += WINSTEPX(winStride);
+
+ *win = *sha++;
+ win += WINSTEPX(winStride);
+ *win = *sha++;
+ win += WINSTEPX(winStride);
+ *win = *sha++;
+ win += WINSTEPX(winStride);
+ *win = *sha++;
+ win += WINSTEPX(winStride);
+ }
+
+ while (sha < (shaLine + w))
+ {
+ *win = *sha++;
+ win += WINSTEPX(winStride);
+ }
+
+ y++;
+ shaLine += shaStride;
+ winLine += WINSTEPY();
+ }
+ pbox++;
+ } /* nbox */
+}
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