commit 6e220a6ce6971555b883f4852c6e5d4c7a617815
author Jeff Brown <jeffbrown@google.com> Thu Sep 13 19:22:41 2012 -0700
committer Jeff Brown <jeffbrown@google.com> Thu Sep 13 19:24:43 2012 -0700
tree 2961331b56b149d1d478fb1f90df20e336c8530d
parent ae2cfb5746e87f1bf17c446e20274c41ce0a57ce

Fix display projections when translated.

There are two different translations to apply in the logical
orientation, one before scaling and one after.
So translate, scale, translate then rotate.

Bug: 7139798
Change-Id: I0726991cadb62988390e77503dbbaed54f07bfe3

services/surfaceflinger/SurfaceFlinger.cpp

diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 6542acd..da15248 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -1976,7 +1976,8 @@
         snprintf(buffer, SIZE,
                 "+ DisplayDevice[%u]\n"
                 "   type=%x, layerStack=%u, (%4dx%4d), orient=%2d (type=%08x), "
-                "flips=%u, secure=%d, numLayers=%u, v:[%d,%d,%d,%d], f:[%d,%d,%d,%d]\n",
+                "flips=%u, secure=%d, numLayers=%u, v:[%d,%d,%d,%d], f:[%d,%d,%d,%d], "
+                "transform:[[%0.3f,%0.3f,%0.3f][%0.3f,%0.3f,%0.3f][%0.3f,%0.3f,%0.3f]]\n",
                 dpy,
                 hw->getDisplayType(), hw->getLayerStack(),
                 hw->getWidth(), hw->getHeight(),
@@ -1985,7 +1986,10 @@
                 hw->getSecureLayerVisible(),
                 hw->getVisibleLayersSortedByZ().size(),
                 hw->getViewport().left, hw->getViewport().top, hw->getViewport().right, hw->getViewport().bottom,
-                hw->getFrame().left, hw->getFrame().top, hw->getFrame().right, hw->getFrame().bottom);
+                hw->getFrame().left, hw->getFrame().top, hw->getFrame().right, hw->getFrame().bottom,
+                hw->getTransform()[0][0], hw->getTransform()[1][0], hw->getTransform()[2][0],
+                hw->getTransform()[0][1], hw->getTransform()[1][1], hw->getTransform()[2][1],
+                hw->getTransform()[0][2], hw->getTransform()[1][2], hw->getTransform()[2][2]);
 
         result.append(buffer);
     }