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annotate Framework/Viewport/WebAssemblyViewport.h @ 891:0aff28f15ea2

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new abstraction: IViewport
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 10 Jul 2019 18:18:42 +0200
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children 88bf49aebc13
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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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21
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22 #pragma once
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23
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24 #include "../OpenGL/WebAssemblyOpenGLContext.h"
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25 #include "../Scene2D/OpenGLCompositor.h"
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26 #include "ViewportBase.h"
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27
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28 namespace OrthancStone
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29 {
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30 class WebAssemblyViewport : public ViewportBase
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31 {
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32 private:
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33 OpenGL::WebAssemblyOpenGLContext context_;
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34 OpenGLCompositor compositor_;
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35
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36 public:
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37 WebAssemblyViewport(const std::string& canvas);
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38
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39 WebAssemblyViewport(const std::string& canvas,
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40 boost::shared_ptr<Scene2D>& scene);
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41
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42 virtual void Refresh()
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43 {
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44 compositor_.Refresh();
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45 }
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46
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47 virtual unsigned int GetCanvasWidth() const
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48 {
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49 return context_.GetCanvasWidth();
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50 }
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51
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52 virtual unsigned int GetCanvasHeight() const
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53 {
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54 return context_.GetCanvasHeight();
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55 }
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56
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57 // This function must be called each time the browser window is resized
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58 void UpdateSize();
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59
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60 OpenGLCompositor& GetCompositor()
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61 {
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62 return compositor_;
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63 }
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64 };
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65 }