PostProcessorInterface.hh 5.57 KB
 Jan Möbius committed Sep 07, 2011 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 /*===========================================================================*\ * * * OpenFlipper * * Copyright (C) 2001-2011 by Computer Graphics Group, RWTH Aachen * * www.openflipper.org * * * *--------------------------------------------------------------------------- * * This file is part of OpenFlipper. * * * * OpenFlipper is free software: you can redistribute it and/or modify * * it under the terms of the GNU Lesser General Public License as * * published by the Free Software Foundation, either version 3 of * * the License, or (at your option) any later version with the * * following exceptions: * * * * If other files instantiate templates or use macros * * or inline functions from this file, or you compile this file and * * link it with other files to produce an executable, this file does * * not by itself cause the resulting executable to be covered by the * * GNU Lesser General Public License. This exception does not however * * invalidate any other reasons why the executable file might be * * covered by the GNU Lesser General Public License. * * * * OpenFlipper is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU Lesser General Public License for more details. * * * * You should have received a copy of the GNU LesserGeneral Public * * License along with OpenFlipper. If not, * * see . * * * \*===========================================================================*/ /*===========================================================================*\ * * * $Revision$ * * $LastChangedBy$ * * $Date$ * * * \*===========================================================================*/ #ifndef POSTPROCESSORINTERFACE_HH #define POSTPROCESSORINTERFACE_HH #include Jan Möbius committed Sep 09, 2011 48 #include Jan Möbius committed Sep 07, 2011 49 50 51 /** \file PostProcessorInterface.hh * Jan Möbius committed Oct 26, 2011 52 * Interface for adding global image post processor functions. \ref postProcessorInterfacePage Jan Möbius committed Sep 07, 2011 53 54 */ Jan Möbius committed Sep 03, 2013 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 struct PostProcessorInput { PostProcessorInput(GLuint colTex = 0, GLuint depthTex = 0, int width = 0, int height = 0) : colorTex_(colTex), depthTex_(depthTex), width(width), height(height) {} GLuint colorTex_; GLuint depthTex_; int width, height; }; Jan Möbius committed Sep 07, 2011 71 72 /** \brief Interface to add global image post processor functions from within plugins. * Jan Möbius committed Oct 26, 2011 73 * \ref postProcessorInterfacePage "Detailed description" Jan Möbius committed Sep 07, 2011 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 * \n * \n * * Interface for adding and controlling global image post processor functions from a plugin.\n */ class PostProcessorInterface { public: /// Destructor virtual ~PostProcessorInterface() {}; public slots: /** \brief post processor function * */ Jan Möbius committed Sep 03, 2013 91 virtual void postProcess(ACG::GLState* _glState, const PostProcessorInput& _input, GLuint _targetFBO = 0) {}; Jan Möbius committed Sep 07, 2011 92 93 94 /** \brief announce name for the postProcessor function * Jan Möbius committed Mar 20, 2012 95 * @return The name of the post processor Jan Möbius committed Sep 07, 2011 96 97 98 */ virtual QString postProcessorName() = 0; Jan Möbius committed Sep 09, 2011 99 100 101 102 103 104 105 106 107 108 /** \brief Return options menu * * If you want an options Menu or menu entry, you can return your action here. * It will be shown on top of the post processors list in the options menu. * * * @return Action for a menu or menu entry */ virtual QAction* optionsAction() { return 0; }; Jan Möbius committed Sep 07, 2011 109 110 }; Jan Möbius committed Oct 26, 2011 111 /** \page postProcessorInterfacePage Post Processor Interface Jan Möbius committed Mar 23, 2012 112 \image html PostProcessorInterface.png Jan Möbius committed Sep 07, 2011 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 \n The PostProcessor Interface can be used to add additional image post processing functions to OpenFlipper. For example you get the rendered image in the usual buffers. Afterwards you can add a post processor doing for example edge detection or taking the depth image from the buffer and render it to the main image. Example Code for functions: \code TODO \endcode To use the PostProcessorInterface: