From: Søren Sandmann <sandmann@redhat.com>
Date: Thu, 20 Dec 2007 05:23:18 +0000 (-0500)
Subject: Don't use the pixbuf fast paths when the source picture has alpha. Bug
X-Git-Tag: pixman-0.10.0~42
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=df964790e893a8b511e9322e7161087d8ba182cc;p=platform%2Fupstream%2Fpixman.git

Don't use the pixbuf fast paths when the source picture has alpha. Bug
13650, reported by Wu Nian.
---

diff --git a/pixman/pixman-pict.c b/pixman/pixman-pict.c
index 26b4fce..8a89566 100644
--- a/pixman/pixman-pict.c
+++ b/pixman/pixman-pict.c
@@ -1426,26 +1426,14 @@ static const FastPathInfo mmx_fast_paths[] =
     { PIXMAN_OP_OVER, PIXMAN_x8b8g8r8, PIXMAN_a8b8g8r8, PIXMAN_a8r8g8b8, fbCompositeSrc_8888RevNPx8888mmx, NEED_PIXBUF },
     { PIXMAN_OP_OVER, PIXMAN_x8b8g8r8, PIXMAN_a8r8g8b8, PIXMAN_x8r8g8b8, fbCompositeSrc_8888RevNPx8888mmx, NEED_PIXBUF },
     { PIXMAN_OP_OVER, PIXMAN_x8b8g8r8, PIXMAN_a8b8g8r8, PIXMAN_x8r8g8b8, fbCompositeSrc_8888RevNPx8888mmx, NEED_PIXBUF },
-    { PIXMAN_OP_OVER, PIXMAN_a8b8g8r8, PIXMAN_a8r8g8b8, PIXMAN_a8r8g8b8, fbCompositeSrc_8888RevNPx8888mmx, NEED_PIXBUF },
-    { PIXMAN_OP_OVER, PIXMAN_a8b8g8r8, PIXMAN_a8b8g8r8, PIXMAN_a8r8g8b8, fbCompositeSrc_8888RevNPx8888mmx, NEED_PIXBUF },
-    { PIXMAN_OP_OVER, PIXMAN_a8b8g8r8, PIXMAN_a8r8g8b8, PIXMAN_x8r8g8b8, fbCompositeSrc_8888RevNPx8888mmx, NEED_PIXBUF },
-    { PIXMAN_OP_OVER, PIXMAN_a8b8g8r8, PIXMAN_a8b8g8r8, PIXMAN_x8r8g8b8, fbCompositeSrc_8888RevNPx8888mmx, NEED_PIXBUF },
     { PIXMAN_OP_OVER, PIXMAN_x8b8g8r8, PIXMAN_a8r8g8b8, PIXMAN_r5g6b5,   fbCompositeSrc_8888RevNPx0565mmx, NEED_PIXBUF },
     { PIXMAN_OP_OVER, PIXMAN_x8b8g8r8, PIXMAN_a8b8g8r8, PIXMAN_r5g6b5,   fbCompositeSrc_8888RevNPx0565mmx, NEED_PIXBUF },
-    { PIXMAN_OP_OVER, PIXMAN_a8b8g8r8, PIXMAN_a8r8g8b8, PIXMAN_r5g6b5,   fbCompositeSrc_8888RevNPx0565mmx, NEED_PIXBUF },
-    { PIXMAN_OP_OVER, PIXMAN_a8b8g8r8, PIXMAN_a8b8g8r8, PIXMAN_r5g6b5,   fbCompositeSrc_8888RevNPx0565mmx, NEED_PIXBUF },
     { PIXMAN_OP_OVER, PIXMAN_x8r8g8b8, PIXMAN_a8r8g8b8, PIXMAN_a8b8g8r8, fbCompositeSrc_8888RevNPx8888mmx, NEED_PIXBUF },
     { PIXMAN_OP_OVER, PIXMAN_x8r8g8b8, PIXMAN_a8b8g8r8, PIXMAN_a8b8g8r8, fbCompositeSrc_8888RevNPx8888mmx, NEED_PIXBUF },
     { PIXMAN_OP_OVER, PIXMAN_x8r8g8b8, PIXMAN_a8r8g8b8, PIXMAN_x8b8g8r8, fbCompositeSrc_8888RevNPx8888mmx, NEED_PIXBUF },
     { PIXMAN_OP_OVER, PIXMAN_x8r8g8b8, PIXMAN_a8b8g8r8, PIXMAN_x8b8g8r8, fbCompositeSrc_8888RevNPx8888mmx, NEED_PIXBUF },
-    { PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_a8r8g8b8, PIXMAN_a8b8g8r8, fbCompositeSrc_8888RevNPx8888mmx, NEED_PIXBUF },
-    { PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_a8b8g8r8, PIXMAN_a8b8g8r8, fbCompositeSrc_8888RevNPx8888mmx, NEED_PIXBUF },
-    { PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_a8r8g8b8, PIXMAN_x8b8g8r8, fbCompositeSrc_8888RevNPx8888mmx, NEED_PIXBUF },
-    { PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_a8b8g8r8, PIXMAN_x8b8g8r8, fbCompositeSrc_8888RevNPx8888mmx, NEED_PIXBUF },
     { PIXMAN_OP_OVER, PIXMAN_x8r8g8b8, PIXMAN_a8r8g8b8, PIXMAN_b5g6r5,   fbCompositeSrc_8888RevNPx0565mmx, NEED_PIXBUF },
     { PIXMAN_OP_OVER, PIXMAN_x8r8g8b8, PIXMAN_a8b8g8r8, PIXMAN_b5g6r5,   fbCompositeSrc_8888RevNPx0565mmx, NEED_PIXBUF },
-    { PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_a8r8g8b8, PIXMAN_b5g6r5,   fbCompositeSrc_8888RevNPx0565mmx, NEED_PIXBUF },
-    { PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_a8b8g8r8, PIXMAN_b5g6r5,   fbCompositeSrc_8888RevNPx0565mmx, NEED_PIXBUF },
     { PIXMAN_OP_OVER, PIXMAN_x8r8g8b8, PIXMAN_a8,       PIXMAN_a8r8g8b8, fbCompositeSrc_x888xnx8888mmx,    NEED_SOLID_MASK },
     { PIXMAN_OP_OVER, PIXMAN_x8r8g8b8, PIXMAN_a8,       PIXMAN_x8r8g8b8, fbCompositeSrc_x888xnx8888mmx,	   NEED_SOLID_MASK },
     { PIXMAN_OP_OVER, PIXMAN_x8b8g8r8, PIXMAN_a8,	PIXMAN_a8b8g8r8, fbCompositeSrc_x888xnx8888mmx,	   NEED_SOLID_MASK },