/usr/include/miaviewit-1.0/viewit/glviewer.hh is in libmiaviewit-dev 1.0.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 | /* -*- mia-c++ -*-
*
* This file is part of viewitgui - a library and program for the
* visualization of 3D data sets.
*
* Copyright (c) Leipzig, Madrid 1999-2013 Mirco Hellmann, Gert Wollny
*
* viewitgui is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* viewitgui 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with viewitgui; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __glviewer_hh
#define __glviewer_hh
#include <viewit/event.hh>
#include <viewit/camera.hh>
#include <viewit/drawable.hh>
#include <vector>
#include <memory>
#include <mia.hh>
using namespace mia;
class CSnapshotClient;
using namespace std;
/** This is the main viewer class
\todo add a function to load a deformation field
*/
class TGLViewer: public TEventHandler {
public:
/** construct the viewer
\param deform a deformation field zu be visualized
\todo remove this initialisation with a vector field
*/
TGLViewer(P3DTransformation deform);
TGLViewer(const TGLViewer& deform) = delete;
TGLViewer& operator = (const TGLViewer& deform) = delete;
/** the destructor cleans up the data*/
~TGLViewer();
/** add a new visualisation object to the viewer
\param new_object the new drawable to be added
*/
int add_object(TDrawable *new_object);
/** removes an object from the viewer
\param identifier is the name of drawable to be removed
*/
bool remove_object(const string& identifier);
/** re-initializes the viewer with the given vectorfield
\param pointer to a vectorfield (NULL is possible)
*/
void reinit(P3DTransformation deform);
/** \returns name of the currently selected object */
const string get_current_selected() const;
/** \returns a vector of al the object names available in the viewer */
vector<string> *get_object_list() const;
/** \returns a map containing the object names (key) and the corresponding object pointer (value) */
const TDrawMap *get_object_map() const;
/** select a certain drawable
\identifier name of the drawable to be selected
*/
void select(const string& identifier);
/** initialize the OpneGL context */
void gl_attach();
/** detach from OpenGL */
void gl_detach();
/** draw the actual scene */
void gl_draw();
/** change the size of the output window
\param width new width
\param height new height
*/
void reshape(int width, int height);
/** toggle movie recording on/off
\todo replace this by two functions start/stop movie
*/
void toggle_movie_mode();
/** \returns whether we are in movie mode */
bool in_movie_mode()const;
/** \returns the value for the rotation speed */
float get_rotation_speed();
/** set the speed of the rotation
\param speed
*/
void set_roataion_speed(float speed);
/** \returns the value of the background brightness */
float get_background_brightness();
/** set the background brigthness
\param brightness value
*/
void set_background_brightness(float brightness);
/** this function should be called if the application is idle */
bool idle();
/** \returns the size of the viewport */
C2DBounds get_viewport()const;
const TColor& get_bg_color() const;
void set_bg_color(const TColor& new_bg);
/** an unfinished function to handle scene loading
\remark might go away and be replaced by something else
*/
bool set_parse_object(const std::string& tag, const std::string& key);
/** the main event handler function
\param event an event to be handled -> event->what is set to TEventHandler::ev_nothing if the event was handled
\returns (obsolete)
*/
bool handle_event(event_t *event);
protected:
/** handled the key events */
bool do_handle_key_event(int key);
/** handles mouse events */
bool do_handle_mouse_event(int button,int x, int y);
/** handles command events */
bool do_handle_command_event(PEventInfo info);
private:
class TData *data;
};
typedef std::shared_ptr<TGLViewer> PGLViewer;
#endif
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