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57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef SAGA2_GFX_H
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#define SAGA2_GFX_H
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#include "common/noncopyable.h"
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namespace Saga2 {
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enum BackBufferSource {
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kBeforeOpeningMenu,
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kBeforeTakingThumbnail,
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kMaxBackBufferSources
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};
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class Renderer : public Common::NonCopyable {
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private:
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byte *_savedBackBuffers[kMaxBackBufferSources];
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public:
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Renderer();
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~Renderer();
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void saveBackBuffer(BackBufferSource source);
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void popSavedBackBuffer(BackBufferSource source);
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void restoreSavedBackBuffer(BackBufferSource source);
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void removeSavedBackBuffer(BackBufferSource source);
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bool hasSavedBackBuffer(BackBufferSource source);
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};
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} // end of namespace Saga2
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#endif
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