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authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
commit3562e78743202e43aec8727005182a2558117eca (patch)
tree8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/hw/xgl/xglshm.c
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Checked in the following released items:
xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz
Diffstat (limited to 'xorg-server/hw/xgl/xglshm.c')
-rw-r--r--xorg-server/hw/xgl/xglshm.c123
1 files changed, 123 insertions, 0 deletions
diff --git a/xorg-server/hw/xgl/xglshm.c b/xorg-server/hw/xgl/xglshm.c
new file mode 100644
index 000000000..567daa954
--- /dev/null
+++ b/xorg-server/hw/xgl/xglshm.c
@@ -0,0 +1,123 @@
+/*
+ * Copyright © 2005 Novell, 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
+ * Novell, Inc. not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ * Novell, Inc. makes no representations about the suitability of this
+ * software for any purpose. It is provided "as is" without express or
+ * implied warranty.
+ *
+ * NOVELL, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
+ * NO EVENT SHALL NOVELL, INC. 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 "gcstruct.h"
+
+#ifdef MITSHM
+
+void
+xglShmPutImage (DrawablePtr pDrawable,
+ GCPtr pGC,
+ int depth,
+ unsigned int format,
+ int w,
+ int h,
+ int sx,
+ int sy,
+ int sw,
+ int sh,
+ int dx,
+ int dy,
+ char *data)
+{
+ ScreenPtr pScreen = pDrawable->pScreen;
+ PixmapPtr pPixmapHeader = NULL;
+ PixmapPtr pPixmap;
+ int saveTarget;
+
+ XGL_DRAWABLE_PIXMAP_PRIV (pDrawable);
+
+ if ((format == ZPixmap) || (depth == 1))
+ {
+ pPixmap = pPixmapHeader =
+ GetScratchPixmapHeader (pScreen, w, h, depth,
+ BitsPerPixel (depth),
+ PixmapBytePad (w, depth),
+ (pointer) data);
+
+ /* disable any possible acceleration of this pixmap */
+ if (pPixmap)
+ xglSetPixmapVisual (pPixmap, 0);
+ }
+ else
+ {
+ pPixmap = (*pScreen->CreatePixmap) (pScreen, sw, sh, depth,
+ CREATE_PIXMAP_USAGE_SCRATCH);
+ if (pPixmap)
+ {
+ GCPtr pScratchGC;
+
+ if (!xglAllocatePixmapBits (pPixmap,
+ XGL_PIXMAP_USAGE_HINT_DEFAULT))
+ {
+ (*pScreen->DestroyPixmap) (pPixmap);
+ return;
+ }
+
+ xglSetPixmapVisual (pPixmap, 0);
+
+ pScratchGC = GetScratchGC (depth, pScreen);
+ if (!pScratchGC)
+ {
+ (*pScreen->DestroyPixmap) (pPixmap);
+ return;
+ }
+
+ ValidateGC ((DrawablePtr) pPixmap, pScratchGC);
+ (*pGC->ops->PutImage) ((DrawablePtr) pPixmap, pScratchGC, depth,
+ -sx, -sy, w, h, 0,
+ (format == XYPixmap) ? XYPixmap : ZPixmap,
+ data);
+
+ FreeScratchGC (pScratchGC);
+
+ sx = sy = 0;
+ }
+ }
+
+ if (!pPixmap)
+ return;
+
+ /* CopyArea should always be done in software */
+ saveTarget = pPixmapPriv->target;
+ pPixmapPriv->target = xglPixmapTargetNo;
+
+ if (format == XYBitmap)
+ (*pGC->ops->CopyPlane) ((DrawablePtr) pPixmap, pDrawable, pGC,
+ sx, sy, sw, sh, dx, dy, 1L);
+ else
+ (*pGC->ops->CopyArea) ((DrawablePtr) pPixmap, pDrawable, pGC,
+ sx, sy, sw, sh, dx, dy);
+
+ pPixmapPriv->target = saveTarget;
+
+ if (pPixmapHeader)
+ FreeScratchPixmapHeader (pPixmapHeader);
+ else
+ (*pScreen->DestroyPixmap) (pPixmap);
+}
+
+#endif