commit 65dc7eeff096c3b909d7932c8a94e61c31f76831
author Dan Stoza <stoza@google.com> Tue Jun 09 16:44:40 2015 -0700
committer Dan Stoza <stoza@google.com> Wed Jun 10 10:33:21 2015 -0700
tree 5d9e0f184898f6daa1b1d54987ad31bcab16e976
parent 5ab3ba1e43e609c7a77cc780c888f666d153a4c9

SF: Swap w/h when capturing rotated screenshots

Swaps width and height when capturing a screenshot that is rotated by
90 or 270 degrees.

Bug: 8433742
Change-Id: Ibf0b604f541e3cc271e56fe0ad04dc366beb5d79
(cherry picked from commit 3502416204d9dbd905012ee586d8bd145323809f)

services/surfaceflinger/SurfaceFlinger.cpp

diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 4f19646..2e6d2b6 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -3266,8 +3266,12 @@
     ATRACE_CALL();
 
     // get screen geometry
-    const uint32_t hw_w = hw->getWidth();
-    const uint32_t hw_h = hw->getHeight();
+    uint32_t hw_w = hw->getWidth();
+    uint32_t hw_h = hw->getHeight();
+
+    if (rotation & Transform::ROT_90) {
+        std::swap(hw_w, hw_h);
+    }
 
     if ((reqWidth > hw_w) || (reqHeight > hw_h)) {
         ALOGE("size mismatch (%d, %d) > (%d, %d)",