SUMO - Simulation of Urban MObility
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GLHelper.h
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1 /****************************************************************************/
9 // Some methods which help to draw certain geometrical objects in openGL
10 /****************************************************************************/
11 // SUMO, Simulation of Urban MObility; see http://sumo-sim.org/
12 // Copyright (C) 2001-2013 DLR (http://www.dlr.de/) and contributors
13 /****************************************************************************/
14 //
15 // This file is part of SUMO.
16 // SUMO is free software: you can redistribute it and/or modify
17 // it under the terms of the GNU General Public License as published by
18 // the Free Software Foundation, either version 3 of the License, or
19 // (at your option) any later version.
20 //
21 /****************************************************************************/
22 #ifndef GLHelper_h
23 #define GLHelper_h
24 
25 
26 // ===========================================================================
27 // included modules
28 // ===========================================================================
29 #ifdef _MSC_VER
30 #include <windows_config.h>
31 #else
32 #include <config.h>
33 #endif
34 
35 #include <vector>
36 #include <utility>
37 #include <utils/common/RGBColor.h>
39 #include <utils/geom/Line.h>
40 
41 
42 // ===========================================================================
43 // class definitions
44 // ===========================================================================
51 class GLHelper {
52 public:
58  static void drawFilledPoly(const PositionVector& v, bool close);
59 
60 
70  static void drawBoxLine(const Position& beg, SUMOReal rot,
71  SUMOReal visLength, SUMOReal width);
72 
73 
84  static void drawBoxLine(const Position& beg1, const Position& beg2,
85  SUMOReal rot, SUMOReal visLength, SUMOReal width);
86 
87 
98  static void drawBoxLines(const PositionVector& geom,
99  const std::vector<SUMOReal>& rots, const std::vector<SUMOReal>& lengths,
100  SUMOReal width);
101 
102 
114  static void drawBoxLines(const PositionVector& geom1,
115  const PositionVector& geom2,
116  const std::vector<SUMOReal>& rots, const std::vector<SUMOReal>& lengths,
117  SUMOReal width);
118 
119 
129  static void drawBoxLines(const PositionVector& geom, SUMOReal width);
130 
131 
140  static void drawLine(const Position& beg, SUMOReal rot,
141  SUMOReal visLength);
142 
143 
153  static void drawLine(const Position& beg1, const Position& beg2,
154  SUMOReal rot, SUMOReal visLength);
155 
156 
163  static void drawLine(const PositionVector& v);
164 
165 
173  static void drawLine(const Position& beg, const Position& end);
174 
175 
183  static void drawFilledCircle(SUMOReal width, int steps = 8);
184 
185 
195  static void drawFilledCircle(SUMOReal width, int steps,
196  SUMOReal beg, SUMOReal end);
197 
198 
207  static void drawOutlineCircle(SUMOReal width, SUMOReal iwidth,
208  int steps = 8);
209 
210 
221  static void drawOutlineCircle(SUMOReal width, SUMOReal iwidth,
222  int steps, SUMOReal beg, SUMOReal end);
223 
224 
231  static void drawTriangleAtEnd(const Line& l, SUMOReal tLength,
232  SUMOReal tWidth);
233 
235  static void setColor(const RGBColor& c);
236 
238  static RGBColor getColor();
239 
241  static void drawText(const std::string& text, const Position& pos,
242  const SUMOReal layer, const SUMOReal size,
243  const RGBColor& col = RGBColor::BLACK, const SUMOReal angle = 0);
244 
246  static void drawTextBox(const std::string& text, const Position& pos,
247  const SUMOReal layer, const SUMOReal size,
248  const RGBColor& txtColor = RGBColor::BLACK,
249  const RGBColor& bgColor = RGBColor::WHITE,
250  const RGBColor& borderColor = RGBColor::BLACK,
251  const SUMOReal angle = 0);
252 
253 private:
255  static std::vector<std::pair<SUMOReal, SUMOReal> > myCircleCoords;
256 
257 };
258 
259 
260 #endif
261 
262 /****************************************************************************/
263 
static const RGBColor WHITE
Definition: RGBColor.h:194
static void drawOutlineCircle(SUMOReal width, SUMOReal iwidth, int steps=8)
Draws an unfilled circle around (0,0)
Definition: GLHelper.cpp:234
static void drawFilledPoly(const PositionVector &v, bool close)
Draws a filled polygon described by the list of points.
Definition: GLHelper.cpp:54
static const RGBColor BLACK
Definition: RGBColor.h:195
static void drawText(const std::string &text, const Position &pos, const SUMOReal layer, const SUMOReal size, const RGBColor &col=RGBColor::BLACK, const SUMOReal angle=0)
draw Text with given parameters
Definition: GLHelper.cpp:318
Some methods which help to draw certain geometrical objects in openGL.
Definition: GLHelper.h:51
static void drawFilledCircle(SUMOReal width, int steps=8)
Draws a filled circle around (0,0)
Definition: GLHelper.cpp:196
static std::vector< std::pair< SUMOReal, SUMOReal > > myCircleCoords
Storage for precomputed sin/cos-values describing a circle.
Definition: GLHelper.h:255
static void setColor(const RGBColor &c)
Sets the gl-color to this value.
Definition: GLHelper.cpp:301
A point in 2D or 3D with translation and scaling methods.
Definition: Position.h:46
A list of positions.
Definition: Line.h:51
static void drawBoxLines(const PositionVector &geom, const std::vector< SUMOReal > &rots, const std::vector< SUMOReal > &lengths, SUMOReal width)
Draws thick lines.
Definition: GLHelper.cpp:106
static void drawTextBox(const std::string &text, const Position &pos, const SUMOReal layer, const SUMOReal size, const RGBColor &txtColor=RGBColor::BLACK, const RGBColor &bgColor=RGBColor::WHITE, const RGBColor &borderColor=RGBColor::BLACK, const SUMOReal angle=0)
draw Text box with given parameters
Definition: GLHelper.cpp:336
static void drawBoxLine(const Position &beg, SUMOReal rot, SUMOReal visLength, SUMOReal width)
Draws a thick line.
Definition: GLHelper.cpp:73
static void drawTriangleAtEnd(const Line &l, SUMOReal tLength, SUMOReal tWidth)
Draws a triangle at the end of the given line.
Definition: GLHelper.cpp:281
static void drawLine(const Position &beg, SUMOReal rot, SUMOReal visLength)
Draws a thin line.
Definition: GLHelper.cpp:145
#define SUMOReal
Definition: config.h:215
static RGBColor getColor()
gets the gl-color
Definition: GLHelper.cpp:307