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Last change
on this file since 74942 was 72057, checked in by vboxsync, 6 years ago |
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FE/Qt: bugref:9049: Move common 2D Video Acceleration code from VBoxFBOverlay class to VBox2DHelpers namespace. To be reused by VBoxGlobal library.
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| 1 | /* $Id: VBox2DHelpers.h 72057 2018-04-27 11:55:52Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VBox Qt GUI - 2D Video Acceleration helpers declarations.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2018 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 | #ifndef ___VBox2DHelpers_h___
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| 19 | #define ___VBox2DHelpers_h___
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| 20 |
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| 21 | #if defined(VBOX_GUI_USE_QGL) || defined(VBOX_WITH_VIDEOHWACCEL)
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| 22 |
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| 23 | /* Qt includes: */
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| 24 | #include <QtGlobal>
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| 25 |
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| 26 | /** 2D Video Acceleration Helpers */
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| 27 | namespace VBox2DHelpers
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| 28 | {
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| 29 | /** Returns whether 2D Video Acceleration is available. */
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| 30 | bool isAcceleration2DVideoAvailable();
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| 31 |
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| 32 | /** Returns 2D offscreen video memory required for 2D Video Acceleration. */
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| 33 | quint64 required2DOffscreenVideoMemory();
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| 34 | };
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| 35 |
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| 36 | #endif /* VBOX_GUI_USE_QGL || VBOX_WITH_VIDEOHWACCEL */
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| 37 |
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| 38 | #endif /* !___VBox2DHelpers_h___ */
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