commit 4fec873a98f7b4380720cd1ad006f74c8cdc73da
author Mathias Agopian <mathias@google.com> Fri Jun 29 14:12:52 2012 -0700
committer Mathias Agopian <mathias@google.com> Tue Jul 10 14:29:27 2012 -0700
tree 5d21495a3f4e9f87bf20c6a3d3ea0db83cbe33c0
parent e7db724bed5d1e5086801df7705d9b1f2a071785

one more step towards multiple display support

- remove dependency on cached state in validateVisibility
- get rid of mVertices and mTransformedBounds
- get rid of validateVisibility
- get rid of unlockPageFlip
- handleTransaction now returns a dirty region
- computevisibileregion now uses window-manager space

services/surfaceflinger/LayerScreenshot.cpp

diff --git a/services/surfaceflinger/LayerScreenshot.cpp b/services/surfaceflinger/LayerScreenshot.cpp
index d046879..f2bf19d 100644
--- a/services/surfaceflinger/LayerScreenshot.cpp
+++ b/services/surfaceflinger/LayerScreenshot.cpp
@@ -120,6 +120,9 @@
             glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
         }
 
+        LayerMesh mesh;
+        computeGeometry(hw, &mesh);
+
         glColor4f(0, 0, 0, alpha);
 
         glDisable(GL_TEXTURE_EXTERNAL_OES);
@@ -133,8 +136,8 @@
 
         glEnableClientState(GL_TEXTURE_COORD_ARRAY);
         glTexCoordPointer(2, GL_FLOAT, 0, mTexCoords);
-        glVertexPointer(2, GL_FLOAT, 0, mVertices);
-        glDrawArrays(GL_TRIANGLE_FAN, 0, mNumVertices);
+        glVertexPointer(2, GL_FLOAT, 0, mesh.getVertices());
+        glDrawArrays(GL_TRIANGLE_FAN, 0, mesh.getVertexCount());
 
         glDisable(GL_BLEND);
         glDisable(GL_TEXTURE_2D);