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annotate OrthancStone/Sources/Scene2D/Internals/MacroLayerRenderer.cpp @ 1611:787db80a5a1b

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new class MacroLayerRenderer
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 29 Oct 2020 18:02:03 +0100
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children 9ac2a65d4172
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787db80a5a1b new class MacroLayerRenderer
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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) 2017-2020 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 Lesser 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
787db80a5a1b new class MacroLayerRenderer
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15 * Lesser 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 Lesser General Public
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18 * License along with this program. If not, see
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19 * <http://www.gnu.org/licenses/>.
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20 **/
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21
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22
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23 #include "MacroLayerRenderer.h"
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24 #include "../MacroSceneLayer.h"
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25
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26 namespace OrthancStone
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27 {
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28 namespace Internals
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29 {
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30 void MacroLayerRenderer::Clear()
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31 {
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32 for (size_t i = 0; i < renderers_.size(); i++)
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33 {
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34 assert(renderers_[i] != NULL);
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35 delete renderers_[i];
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36 }
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37
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38 renderers_.clear();
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39 }
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40
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41
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42 void MacroLayerRenderer::Render(const AffineTransform2D& transform,
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43 unsigned int canvasWidth,
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44 unsigned int canvasHeight)
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45 {
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46 for (size_t i = 0; i < renderers_.size(); i++)
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47 {
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48 assert(renderers_[i] != NULL);
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49 renderers_[i]->Render(transform, canvasWidth, canvasHeight);
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50 }
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51 }
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52
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53
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54 void MacroLayerRenderer::Update(const ISceneLayer& layer)
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55 {
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56 const MacroSceneLayer& macro = dynamic_cast<const MacroSceneLayer&>(layer);
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57
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58 Clear();
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59
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60 renderers_.reserve(macro.GetSize());
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61
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62 for (size_t i = 0; i < macro.GetSize(); i++)
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63 {
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64 renderers_.push_back(factory_.Create(macro.GetLayer(i)));
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65 }
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66 }
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67 }
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68 }