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annotate Applications/Sdl/SdlOpenGLContext.h @ 956:a7351ad54960

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Made IsContextLost automatically set the flag by checking with the emscripten WebGL wrapper + added a LOT of logging messages right before throwing ErrorCode_BadSequenceOfCalls exceptions + increased the http request timeouts from 60 to 600 sec (big datasets in some recent customer use cases) + added IsContext lost through the Viewport/Context layer (to make it reachable from external API) + the same for the underlying device context (for debug)
author Benjamin Golinvaux <bgo@osimis.io>
date Wed, 21 Aug 2019 16:16:30 +0200
parents 1091b2adeb5a
children 6a9300ecfa13
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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2019 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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20
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22 #pragma once
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24 #if ORTHANC_ENABLE_SDL == 1
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26 #include "../../Framework/OpenGL/IOpenGLContext.h"
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27 #include "SdlWindow.h"
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29 #include <Core/Enumerations.h>
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31 namespace OrthancStone
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32 {
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33 class SdlOpenGLContext : public OpenGL::IOpenGLContext
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34 {
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35 private:
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36 SdlWindow window_;
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37 SDL_GLContext context_;
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38 bool contextLost_;
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40 public:
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41 SdlOpenGLContext(const char* title,
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42 unsigned int width,
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43 unsigned int height,
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44 bool allowDpiScaling = true);
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45
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46 ~SdlOpenGLContext();
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48 SdlWindow& GetWindow()
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49 {
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50 return window_;
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51 }
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52
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53 virtual bool IsContextLost() ORTHANC_OVERRIDE;
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54
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55 virtual void SetLostContext() ORTHANC_OVERRIDE;
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56 virtual void RestoreLostContext() ORTHANC_OVERRIDE;
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58 virtual void MakeCurrent() ORTHANC_OVERRIDE;
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59
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60 virtual void SwapBuffer() ORTHANC_OVERRIDE;
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62 virtual unsigned int GetCanvasWidth() const ORTHANC_OVERRIDE;
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64 virtual unsigned int GetCanvasHeight() const ORTHANC_OVERRIDE;
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66 virtual void* DebugGetInternalContext() const ORTHANC_OVERRIDE
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67 {
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68 return context_;
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69 }
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70 };
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71 }
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72
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73 #endif