cc/output/software_renderer.cc - Issue 53633003: Do not give GPU memory to backgrounded compositors.

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Side by Side Diff: cc/output/software_renderer.cc

Issue 53633003: Do not give GPU memory to backgrounded compositors. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Remove test Created 7 years, 1 month ago

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1 // Copyright 2012 The Chromium Authors. All rights reserved.	1 // Copyright 2012 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #include "cc/output/software_renderer.h"	5 #include "cc/output/software_renderer.h"

6	6

7 #include "base/debug/trace_event.h"	7 #include "base/debug/trace_event.h"

8 #include "cc/base/math_util.h"	8 #include "cc/base/math_util.h"

9 #include "cc/output/compositor_frame.h"	9 #include "cc/output/compositor_frame.h"

10 #include "cc/output/compositor_frame_ack.h"	10 #include "cc/output/compositor_frame_ack.h"

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551 if (visible_ == visible)	551 if (visible_ == visible)

552 return;	552 return;

553 visible_ = visible;	553 visible_ = visible;

554	554

555 if (visible_)	555 if (visible_)

556 EnsureBackbuffer();	556 EnsureBackbuffer();

557 else	557 else

558 DiscardBackbuffer();	558 DiscardBackbuffer();

559 }	559 }

560	560

561 void SoftwareRenderer::SetDiscardBackBufferWhenNotVisible(bool discard) {

562 // The software renderer always discards the backbuffer when not visible.

563 }

564

565 } // namespace cc	561 } // namespace cc

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