commit 830144757cbf756bd3ba0a252eb5128c8042761f
author Arun Kumar K.R <akumarkr@codeaurora.org> Thu Mar 21 20:10:25 2013 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Mon Mar 25 00:24:25 2013 -0700
tree 59aa405c1f7eda68ef2007ab38e5dbc5748d7601
parent 97e24908c1974cfacf6475b2354bae2bd1ce9012

libcopybit: Use blending parameters passed by HWC

Instead of assuming the premultiplied alpha based on the color
format, use the blending parameter passed by the HWC.

Change-Id: Ib494644b6f9c4bf13d8ea28327ccc2058a52aae8
CRs-fixed: 466732

libcopybit/copybit_c2d.cpp

diff --git a/libcopybit/copybit_c2d.cpp b/libcopybit/copybit_c2d.cpp
index fa63b4c..efbd350 100644
--- a/libcopybit/copybit_c2d.cpp
+++ b/libcopybit/copybit_c2d.cpp
@@ -1297,12 +1297,6 @@
                 unmap_gpuaddr(ctx, mapped_src_idx);
                 return COPYBIT_FAILURE;
             }
-        } else {
-            int c2d_format = get_format(src->format);
-            if(is_alpha(c2d_format))
-                src_surface.config_mask &= ~C2D_ALPHA_BLEND_NONE;
-            else
-                src_surface.config_mask |= C2D_ALPHA_BLEND_NONE;
         }
     } else {
         src_surface.config_mask |= C2D_ALPHA_BLEND_NONE;