Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/Internals/OpenGLTextProgram.h @ 1512:244ad1e4e76a
reorganization of folders
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 07 Jul 2020 16:21:02 +0200 |
| parents | Framework/Scene2D/Internals/OpenGLTextProgram.h@30deba7bc8e2 |
| children | 85e117739eca |
| rev | line source |
|---|---|
| 592 | 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 |
| 592 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 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. | |
| 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 | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #pragma once | |
| 23 | |
| 24 #include "../../Fonts/GlyphTextureAlphabet.h" | |
| 25 #include "../../OpenGL/IOpenGLContext.h" | |
| 26 #include "../../OpenGL/OpenGLProgram.h" | |
| 27 #include "../../OpenGL/OpenGLTexture.h" | |
| 28 #include "../../Toolbox/AffineTransform2D.h" | |
| 29 #include "../TextSceneLayer.h" | |
| 30 | |
|
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31 #include <Compatibility.h> |
| 1301 | 32 |
| 592 | 33 namespace OrthancStone |
| 34 { | |
| 35 namespace Internals | |
| 36 { | |
| 37 class OpenGLTextProgram : public boost::noncopyable | |
| 38 { | |
| 39 public: | |
| 40 class Data : public boost::noncopyable | |
| 41 { | |
| 42 private: | |
| 43 OpenGL::IOpenGLContext& context_; | |
| 44 size_t coordinatesCount_; | |
| 45 GLuint buffers_[2]; | |
| 46 float red_; | |
| 47 float green_; | |
| 48 float blue_; | |
| 49 double x_; | |
| 50 double y_; | |
| 51 double border_; | |
| 52 unsigned int textWidth_; | |
| 53 unsigned int textHeight_; | |
| 54 BitmapAnchor anchor_; | |
| 55 | |
| 56 public: | |
| 57 Data(OpenGL::IOpenGLContext& context, | |
| 58 const GlyphTextureAlphabet& alphabet, | |
| 59 const TextSceneLayer& layer); | |
| 60 | |
| 61 ~Data(); | |
| 62 | |
| 63 bool IsEmpty() const | |
| 64 { | |
| 65 return coordinatesCount_ == 0; | |
| 66 } | |
| 67 | |
| 68 size_t GetCoordinatesCount() const | |
| 69 { | |
| 70 return coordinatesCount_; | |
| 71 } | |
| 72 | |
| 73 GLuint GetSceneLocationsBuffer() const; | |
| 74 | |
| 75 GLuint GetTextureLocationsBuffer() const; | |
| 76 | |
| 77 float GetRed() const | |
| 78 { | |
| 79 return red_; | |
| 80 } | |
| 81 | |
| 82 float GetGreen() const | |
| 83 { | |
| 84 return green_; | |
| 85 } | |
| 86 | |
| 87 float GetBlue() const | |
| 88 { | |
| 89 return blue_; | |
| 90 } | |
| 91 | |
| 92 double GetX() const | |
| 93 { | |
| 94 return x_; | |
| 95 } | |
| 96 | |
| 97 double GetY() const | |
| 98 { | |
| 99 return y_; | |
| 100 } | |
| 101 | |
| 102 double GetBorder() const | |
| 103 { | |
| 104 return border_; | |
| 105 } | |
| 106 | |
| 107 unsigned int GetTextWidth() const | |
| 108 { | |
| 109 return textWidth_; | |
| 110 } | |
| 111 | |
| 112 unsigned int GetTextHeight() const | |
| 113 { | |
| 114 return textHeight_; | |
| 115 } | |
| 116 | |
| 117 BitmapAnchor GetAnchor() const | |
| 118 { | |
| 119 return anchor_; | |
| 120 } | |
| 121 }; | |
| 122 | |
| 123 private: | |
| 124 OpenGL::IOpenGLContext& context_; | |
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125 std::unique_ptr<OpenGL::OpenGLProgram> program_; |
| 592 | 126 GLint positionLocation_; |
| 127 GLint textureLocation_; | |
| 128 | |
| 129 public: | |
| 130 OpenGLTextProgram(OpenGL::IOpenGLContext& context); | |
| 131 | |
| 132 void Apply(OpenGL::OpenGLTexture& fontTexture, | |
| 133 const Data& data, | |
| 134 const AffineTransform2D& transform); | |
| 135 }; | |
| 136 } | |
| 137 } |