Mercurial > hg > orthanc-stone
comparison Framework/Scene2D/Internals/OpenGLLinesProgram.h @ 592:bbe29efd3d1c
OpenGLLinesProgram
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 26 Apr 2019 12:55:43 +0200 |
parents | |
children | 61ba4b504e9a |
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591:b66ced2c43d4 | 592:bbe29efd3d1c |
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1 /** | |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2019 Osimis S.A., Belgium | |
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 "../../OpenGL/IOpenGLContext.h" | |
25 #include "../../OpenGL/OpenGLProgram.h" | |
26 #include "../../Toolbox/AffineTransform2D.h" | |
27 #include "../PolylineSceneLayer.h" | |
28 | |
29 namespace OrthancStone | |
30 { | |
31 namespace Internals | |
32 { | |
33 class OpenGLLinesProgram : public boost::noncopyable | |
34 { | |
35 public: | |
36 class Data : public boost::noncopyable | |
37 { | |
38 private: | |
39 class Segment; | |
40 | |
41 OpenGL::IOpenGLContext& context_; | |
42 GLuint buffers_[2]; | |
43 size_t verticesCount_; | |
44 float thickness_; | |
45 float red_; | |
46 float green_; | |
47 float blue_; | |
48 | |
49 public: | |
50 Data(OpenGL::IOpenGLContext& context, | |
51 const PolylineSceneLayer& layer); | |
52 | |
53 ~Data(); | |
54 | |
55 bool IsEmpty() const | |
56 { | |
57 return verticesCount_ == 0; | |
58 } | |
59 | |
60 const size_t GetVerticesCount() const | |
61 { | |
62 return verticesCount_; | |
63 } | |
64 | |
65 GLuint GetVerticesBuffer() const; | |
66 | |
67 GLuint GetMiterDirectionsBuffer() const; | |
68 | |
69 float GetThickness() const | |
70 { | |
71 return thickness_; | |
72 } | |
73 | |
74 float GetRed() const | |
75 { | |
76 return red_; | |
77 } | |
78 | |
79 float GetGreen() const | |
80 { | |
81 return green_; | |
82 } | |
83 | |
84 float GetBlue() const | |
85 { | |
86 return blue_; | |
87 } | |
88 }; | |
89 | |
90 private: | |
91 OpenGL::IOpenGLContext& context_; | |
92 std::auto_ptr<OpenGL::OpenGLProgram> program_; | |
93 | |
94 public: | |
95 OpenGLLinesProgram(OpenGL::IOpenGLContext& context); | |
96 | |
97 void Apply(const Data& data, | |
98 const AffineTransform2D& transform, | |
99 bool antialiasing, | |
100 bool scaleIndependantThickness); | |
101 }; | |
102 } | |
103 } |