glamor-for-ddx: Exports all rendering/drawing functions.

This commit exports all the rest rendering/drawing functions
to the DDX drivers. And introduce some new pixmap type. For
a pixmap which has a separated texture, we never fallback
it to the DDX layer.

This commit also adds the following new functions:
glamor_composite_rects, glamor_get_image_nf which are needed
by UXA framework. Just a simple wrapper function of miXXX.
Will consider to optimize them next few weeks.

This commit also Fixed a glyphs rendering bug pointed by Chris.

Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>

1 files changed, 69 insertions, 0 deletions

diff --git a/glamor/glamor_addtraps.c b/glamor/glamor_addtraps.c
new file mode 100644
index 000000000..28775e561
--- /dev/null
+++ b/glamor/glamor_addtraps.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright © 2009 Intel Corporation
+ * Copyright © 1998 Keith Packard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Zhigang Gong <zhigang.gong@gmail.com>
+ *
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "glamor_priv.h"
+
+static Bool
+_glamor_add_traps(PicturePtr pPicture,
+		  INT16 x_off, 
+		  INT16 y_off, int ntrap, xTrap * traps,
+		  Bool fallback)
+{
+	if (!fallback
+	    && ( !pPicture->pDrawable 
+		 || glamor_ddx_fallback_check_pixmap(pPicture->pDrawable)))
+		return FALSE;
+
+	if (glamor_prepare_access_picture(pPicture, GLAMOR_ACCESS_RW)) {
+		fbAddTraps(pPicture, x_off, y_off, ntrap, traps);
+		glamor_finish_access_picture(pPicture, GLAMOR_ACCESS_RW);
+	}
+
+	return TRUE;
+}
+
+void
+glamor_add_traps(PicturePtr pPicture,
+		 INT16 x_off, 
+		 INT16 y_off, int ntrap, xTrap * traps)
+{
+	_glamor_add_traps(pPicture, x_off, y_off, ntrap, traps, TRUE);
+}
+
+Bool
+glamor_add_traps_nf(PicturePtr pPicture,
+		    INT16 x_off, 
+		    INT16 y_off, int ntrap, xTrap * traps)
+{
+	return _glamor_add_traps(pPicture, x_off, y_off, ntrap, traps, FALSE);
+}
+