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

Disable automatically resizing swapchain if window is iconified
0f0edf94 · John Bauman · b4e00032 · 0f0edf94
Commit 0f0edf94 authored Oct 29, 2013 by John Bauman
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Surface.cpp src/libEGL/Surface.cpp +7 -0

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--- a/src/libEGL/Surface.cpp
+++ b/src/libEGL/Surface.cpp
@@ -311,6 +311,13 @@ bool Surface::checkForOutOfDateSwapChain()
    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;
+    }
+
    if (mSwapIntervalDirty)
    {
        resetSwapChain(clientWidth, clientHeight);