commit 597c7f67b5f2491c6098a1de241a3f0fd274688a
author Mathias Agopian <mathias@google.com> Wed Sep 29 13:02:36 2010 -0700
committer Mathias Agopian <mathias@google.com> Mon Oct 04 17:36:17 2010 -0700
tree 841774d2e67bfced0608d2344868c64ac566004e
parent 541d942000c338a15dc4b361b15b72864640d2bf

refactored screenshot code

the core screenshot function now can capture the screen at any lower resolution
performing bilinear filtering.

we also now have some client code to interface with the screenshot service.

it's now possible to request a screenshot at a lower resolution.

Change-Id: I33689bba98507ab928d0898b21596d0d2fe4b953

services/surfaceflinger/LayerBase.cpp

diff --git a/services/surfaceflinger/LayerBase.cpp b/services/surfaceflinger/LayerBase.cpp
index 6fc5010..758b408 100644
--- a/services/surfaceflinger/LayerBase.cpp
+++ b/services/surfaceflinger/LayerBase.cpp
@@ -317,6 +317,12 @@
     onDraw(clip);
 }
 
+void LayerBase::drawForSreenShot() const
+{
+    const DisplayHardware& hw(graphicPlane(0).displayHardware());
+    onDraw( Region(hw.bounds()) );
+}
+
 void LayerBase::clearWithOpenGL(const Region& clip, GLclampf red,
                                 GLclampf green, GLclampf blue,
                                 GLclampf alpha) const