Mercurial > hg > orthanc-stone
annotate Applications/Resources/Graveyard/Threading/SdlBuffering.h @ 1630:78509230f0d7
SortedFrames sharing code with CoordinateSystem3D
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 09 Nov 2020 18:01:32 +0100 |
| parents | 4fb8fdf03314 |
| children | 9ac2a65d4172 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
|
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 47 | 8 * modify it under the terms of the GNU Affero General Public License |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 0 | 11 * |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 47 | 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 * Affero General Public License for more details. | |
|
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16 * |
| 47 | 17 * You should have received a copy of the GNU Affero General Public License |
| 0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #pragma once | |
| 23 | |
| 24 #if ORTHANC_ENABLE_SDL == 1 | |
| 25 | |
| 26 #include "SdlWindow.h" | |
| 51 | 27 #include "../../Framework/Viewport/CairoSurface.h" |
| 28 #include "../../Framework/Viewport/IViewport.h" | |
| 0 | 29 |
| 30 #include <boost/thread/mutex.hpp> | |
| 31 | |
| 32 namespace OrthancStone | |
| 33 { | |
| 34 class SdlBuffering : public boost::noncopyable | |
| 35 { | |
| 36 private: | |
| 37 boost::mutex mutex_; | |
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38 std::unique_ptr<CairoSurface> offscreenSurface_; |
|
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parents:
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39 std::unique_ptr<CairoSurface> onscreenSurface_; |
| 0 | 40 SDL_Surface* sdlSurface_; |
| 41 bool pendingFrame_; | |
| 42 | |
| 43 public: | |
| 44 SdlBuffering(); | |
| 45 | |
| 46 ~SdlBuffering(); | |
| 47 | |
| 48 void SetSize(unsigned int width, | |
| 49 unsigned int height, | |
| 50 IViewport& viewport); | |
| 51 | |
| 52 // Returns "true" if a new refresh of the display should be | |
| 53 // triggered afterwards | |
| 54 bool RenderOffscreen(IViewport& viewport); | |
| 55 | |
| 56 void SwapToScreen(SdlWindow& window); | |
| 57 }; | |
| 58 } | |
| 59 | |
| 60 #endif |