Mercurial > hg > orthanc-stone
comparison Framework/Scene2D/Internals/OpenGLFloatTextureProgram.h @ 591:b66ced2c43d4
OpenGLTextureProgram
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 26 Apr 2019 12:05:38 +0200 |
parents | |
children | bbe29efd3d1c |
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590:5430bcffba57 | 591:b66ced2c43d4 |
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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 "OpenGLTextureProgram.h" | |
25 | |
26 namespace OrthancStone | |
27 { | |
28 namespace Internals | |
29 { | |
30 class OpenGLFloatTextureProgram : public boost::noncopyable | |
31 { | |
32 private: | |
33 OpenGLTextureProgram program_; | |
34 | |
35 public: | |
36 OpenGLFloatTextureProgram(OpenGL::IOpenGLContext& context); | |
37 | |
38 class Data : public boost::noncopyable | |
39 { | |
40 private: | |
41 OpenGL::OpenGLTexture texture_; | |
42 float offset_; | |
43 float slope_; | |
44 | |
45 public: | |
46 Data(const Orthanc::ImageAccessor& texture, | |
47 bool isLinearInterpolation); | |
48 | |
49 float GetOffset() const | |
50 { | |
51 return offset_; | |
52 } | |
53 | |
54 float GetSlope() const | |
55 { | |
56 return slope_; | |
57 } | |
58 | |
59 OpenGL::OpenGLTexture& GetTexture() | |
60 { | |
61 return texture_; | |
62 } | |
63 }; | |
64 | |
65 void Apply(Data& data, | |
66 const AffineTransform2D& transform, | |
67 float windowCenter, | |
68 float windowWidth); | |
69 }; | |
70 } | |
71 } |