From: Søren Sandmann Pedersen <sandmann@redhat.com>
Date: Wed, 13 May 2009 08:04:36 +0000 (-0400)
Subject: Add beginning of general implementation
X-Git-Tag: pixman-0.15.8~39
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=12726de921a621b8147d12d7e0788076bc4cc80d;p=platform%2Fupstream%2Fpixman.git

Add beginning of general implementation
---

diff --git a/pixman/Makefile.am b/pixman/Makefile.am
index 21503b6..c1faac3 100644
--- a/pixman/Makefile.am
+++ b/pixman/Makefile.am
@@ -18,6 +18,7 @@ libpixman_1_la_SOURCES =			\
 	pixman-combine64.c			\
 	pixman-combine64.h			\
 	pixman-compose.c			\
+	pixman-general.c			\
 	pixman-pict.c				\
 	pixman-fast-path.c			\
 	pixman-solid-fill.c			\
diff --git a/pixman/pixman-general.c b/pixman/pixman-general.c
new file mode 100644
index 0000000..cc95eab
--- /dev/null
+++ b/pixman/pixman-general.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright © 2009 Red Hat, 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 Red Hat not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  Red Hat makes no representations about the
+ * suitability of this software for any purpose.  It is provided "as is"
+ * without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS 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 <config.h>
+#include "pixman-private.h"
+
+static void
+combine_32 (pixman_implementation_t *imp, pixman_op_t op,
+	    uint32_t *dest, const uint32_t *src, const uint32_t *mask,
+	    int width)
+{
+    CombineFunc32 f = pixman_composeFunctions.combineU[op];
+
+    f (dest, src, mask, width);
+}
+
+static void
+combine_64 (pixman_implementation_t *imp, pixman_op_t op,
+	    uint64_t *dest, const uint64_t *src, const uint64_t *mask,
+	    int width)
+{
+    CombineFunc64 f = pixman_composeFunctions64.combineU[op];
+
+    f (dest, src, mask, width);
+}
+
+static void
+combine_32_ca (pixman_implementation_t *imp, pixman_op_t op,
+	       uint32_t *dest, const uint32_t *src, const uint32_t *mask,
+	       int width)
+{
+    CombineFunc32 f = pixman_composeFunctions.combineC[op];
+
+    f (dest, src, mask, width);
+}
+
+static void
+combine_64_ca (pixman_implementation_t *imp, pixman_op_t op,
+	    uint64_t *dest, const uint64_t *src, const uint64_t *mask,
+	    int width)
+{
+    CombineFunc64 f = pixman_composeFunctions64.combineC[op];
+
+    f (dest, src, mask, width);
+}
+
+pixman_implementation_t *
+_pixman_implementation_create_general (pixman_implementation_t *toplevel)
+{
+    pixman_implementation_t *imp = _pixman_implementation_create (toplevel, NULL);
+    int i;
+
+    for (i = 0; i < PIXMAN_OP_LAST; ++i)
+    {
+	imp->combine_32[i] = combine_32;
+	imp->combine_64[i] = combine_64;
+	imp->combine_32_ca[i] = combine_32_ca;
+	imp->combine_64_ca[i] = combine_64_ca;
+    }
+
+    return imp;
+}
diff --git a/pixman/pixman-private.h b/pixman/pixman-private.h
index 7cf8e12..eae9027 100644
--- a/pixman/pixman-private.h
+++ b/pixman/pixman-private.h
@@ -932,9 +932,15 @@ struct pixman_implementation_t
     pixman_composite_func_t	composite;
     
     pixman_combine_32_func_t	combine_32[PIXMAN_OP_LAST];
+    pixman_combine_32_func_t	combine_32_ca[PIXMAN_OP_LAST];
     pixman_combine_64_func_t	combine_64[PIXMAN_OP_LAST];
+    pixman_combine_64_func_t	combine_64_ca[PIXMAN_OP_LAST];
 };
 
+pixman_implementation_t *
+_pixman_implementation_create (pixman_implementation_t *toplevel,
+			       pixman_implementation_t *delegate);
+
 void
 _pixman_implementation_combine_32 (pixman_implementation_t *	imp,
 				   pixman_op_t			op,