D3D11: Don't yeild after a successful call to GetData during glFinish.

ScheduleYield was always called after GetData regardless of it's result. This meant that we would successfully get the data but still sleep the thread BUG=667979 Change-Id: Iecba0ae5cacef64a1080bbd89ce352bc4f281359 Reviewed-on: https://chromium-review.googlesource.com/437636Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>

D3D11: Don't yeild after a successful call to GetData during glFinish.
a2936aaf · Geoff Lang · Commit Bot · df68a6f0 · a2936aaf
Commit a2936aaf authored Feb 06, 2017 by Geoff Lang Committed by Commit Bot Feb 06, 2017
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Renderer11.cpp src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp +5 -2

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--- a/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp
+++ b/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp
@@ -1142,8 +1142,11 @@ gl::Error Renderer11::finish()
                             result);
        }

-        // Keep polling, but allow other threads to do something useful first
-        ScheduleYield();
+        if (result == S_FALSE)
+        {
+            // Keep polling, but allow other threads to do something useful first
+            ScheduleYield();
+        }

        if (testDeviceLost())
        {