commit 827a471b7436ae43a31b01753cca13a6ff41e12d
author John Bauman <jbauman@chromium.org> Tue Oct 29 16:03:11 2013 -0700
committer Shannon Woods <shannonwoods@chromium.org> Mon Dec 09 21:53:29 2013 +0000
tree 9921123af5a44110a4ea2a4b6a9dd805ce85e80b
parent 7cab38b594213c7c80f70871b72d40d30e878035

Disable automatically resizing swapchain if window is iconified

The size of the window is changed if the window is iconified, but that change should be ignored.

BUG=
R=shannonwoods@chromium.org

Review URL: https://codereview.appspot.com/19460043

Conflicts:

	src/libEGL/Surface.cpp

Change-Id: Ia5053a2f210b29d39551796de3d8a394d7897ac9
Reviewed-on: https://chromium-review.googlesource.com/178997
Reviewed-by: Shannon Woods <shannonwoods@chromium.org>
Tested-by: Shannon Woods <shannonwoods@chromium.org>

src/libEGL/Surface.cpp

diff --git a/src/libEGL/Surface.cpp b/src/libEGL/Surface.cpp
index e190d1d..12f8dfd 100644
--- a/src/libEGL/Surface.cpp
+++ b/src/libEGL/Surface.cpp
@@ -311,6 +311,13 @@
     int clientHeight = client.bottom - client.top;
     bool sizeDirty = clientWidth != getWidth() || clientHeight != getHeight();
 
+    if (IsIconic(getWindowHandle()))
+    {
+        // The window is automatically resized to 150x22 when it's minimized, but the swapchain shouldn't be resized
+        // because that's not a useful size to render to.
+        sizeDirty = false;
+    }
+
     bool wasDirty = (mSwapIntervalDirty || sizeDirty);
 
     if (mSwapIntervalDirty)