Developer Documentation
PostProcessorGrayPlugin.hh
1 /*===========================================================================*\
2 * *
3 * OpenFlipper *
4  * Copyright (c) 2001-2015, RWTH-Aachen University *
5  * Department of Computer Graphics and Multimedia *
6  * All rights reserved. *
7  * www.openflipper.org *
8  * *
9  *---------------------------------------------------------------------------*
10  * This file is part of OpenFlipper. *
11  *---------------------------------------------------------------------------*
12  * *
13  * Redistribution and use in source and binary forms, with or without *
14  * modification, are permitted provided that the following conditions *
15  * are met: *
16  * *
17  * 1. Redistributions of source code must retain the above copyright notice, *
18  * this list of conditions and the following disclaimer. *
19  * *
20  * 2. Redistributions in binary form must reproduce the above copyright *
21  * notice, this list of conditions and the following disclaimer in the *
22  * documentation and/or other materials provided with the distribution. *
23  * *
24  * 3. Neither the name of the copyright holder nor the names of its *
25  * contributors may be used to endorse or promote products derived from *
26  * this software without specific prior written permission. *
27  * *
28  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
29  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
30  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
31  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
32  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
33  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
34  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
35  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
36  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
37  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
38  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
39 * *
40 \*===========================================================================*/
41 
42 
43 
44 
45 #include <QObject>
46 
49 
50 #include <ACG/GL/globjects.hh>
51 #include <ACG/ShaderUtils/GLSLShader.hh>
52 
54 {
55  Q_OBJECT
56  Q_INTERFACES(BaseInterface)
57  Q_INTERFACES(PostProcessorInterface)
58 
59  Q_PLUGIN_METADATA(IID "org.OpenFlipper.Plugins.Plugin-PostProcessorGrayscale")
60 
61  public:
64 
65  public :
66  QString name() { return (QString("Grayscale Postprocessor Plugin")); };
67  QString description( ) { return (QString(tr("Converts an RGB image to grayscale"))); };
68 
69 
70  public slots:
71  QString version() { return QString("1.0"); };
72 
73  private slots:
74 
75  void postProcess(ACG::GLState* _glstate, const std::vector<const PostProcessorInput*>& _input, const PostProcessorOutput& _output);
76 
77  QString postProcessorName();
78 
79  QString checkOpenGL();
80 
81  private:
82 
85 
86 };
87 
GLSL program class.
Definition: GLSLShader.hh:211
QString name()
Return a name for the plugin.
Interface class from which all plugins have to be created.
Interface to add global image post processor functions from within plugins.
QString description()
Return a description of what the plugin is doing.