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
|
/**
*
* This file is part of Tulip (www.tulip-software.org)
*
* Authors: David Auber and the Tulip development Team
* from LaBRI, University of Bordeaux 1 and Inria Bordeaux - Sud Ouest
*
* Tulip 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.
*
* Tulip 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.
*
*/
#include <cmath>
#include <tulip/StringProperty.h>
#include <tulip/ColorProperty.h>
#include <tulip/GlDisplayListManager.h>
#include <tulip/GlTextureManager.h>
#include <tulip/OpenGlConfigManager.h>
#include <tulip/Graph.h>
#include <tulip/Glyph.h>
#include <tulip/EdgeExtremityGlyph.h>
#include <tulip/GlTools.h>
using namespace std;
using namespace tlp;
/** \addtogroup glyph */
/// A 3D glyph.
/**
* This glyph draws an textured cylinder using the "viewTexture" node
* property value. If this property has no value, the cylinder is then colored
* using the "viewColor" node property value.
*/
class Cylinder: public Glyph, public EdgeExtremityGlyphFrom3DGlyph {
public:
Cylinder(GlyphContext *gc = NULL);
Cylinder(EdgeExtremityGlyphContext *gc);
virtual ~Cylinder();
virtual void getIncludeBoundingBox(BoundingBox &boundingBox,node);
virtual void draw(node n, float lod);
virtual void draw(edge e, node n, const Color& glyphColor, const Color &borderColor, float lod);
virtual Coord getAnchor(const Coord &vector) const;
private:
inline void drawCylinder();
};
GLYPHPLUGIN(Cylinder, "3D - Cylinder", "Bertrand Mathieu", "31/07/2002", "Textured Cylinder", "1.0", 6)
EEGLYPHPLUGIN(Cylinder,"3D - Cylinder","Bertrand Mathieu", "31/07/2002", "Textured Cylinder", "1.0", 6)
//=================================================================================================
Cylinder::Cylinder(GlyphContext *gc) :
Glyph(gc), EdgeExtremityGlyphFrom3DGlyph(NULL) {
}
Cylinder::Cylinder(EdgeExtremityGlyphContext *gc) :
Glyph(NULL), EdgeExtremityGlyphFrom3DGlyph(gc) {
}
//=================================================================================================
Cylinder::~Cylinder() {
}
//=====================================================
void Cylinder::getIncludeBoundingBox(BoundingBox &boundingBox,node) {
boundingBox[0] = Coord(-0.35f, -0.35f, 0);
boundingBox[1] = Coord(0.35f, 0.35f, 1);
}
//=================================================================================================
void Cylinder::draw(node n, float) {
if (GlDisplayListManager::getInst().beginNewDisplayList("Cylinder_cylinder")) {
drawCylinder();
GlDisplayListManager::getInst().endNewDisplayList();
}
setMaterial(glGraphInputData->getElementColor()->getNodeValue(n));
string texFile = glGraphInputData->getElementTexture()->getNodeValue(n);
if (texFile != "") {
string texturePath = glGraphInputData->parameters->getTexturePath();
GlTextureManager::getInst().activateTexture(texturePath + texFile);
}
OpenGlConfigManager::getInst().activatePolygonAntiAliasing();
GlDisplayListManager::getInst().callDisplayList("Cylinder_cylinder");
OpenGlConfigManager::getInst().desactivatePolygonAntiAliasing();
GlTextureManager::getInst().desactivateTexture();
}
//=================================================================================================
Coord Cylinder::getAnchor(const Coord &vector) const {
Coord anchor = vector;
float x, y, z, n;
anchor.get(x, y, z);
n = sqrt(x * x + y * y);
if (n == 0.0f)
return anchor;
n = 0.5f / n;
x *= n;
y *= n;
z *= n;
if (z < -0.5f)
z = -0.5f; //z = z >? -0.5f;
if (z > +0.5f)
z = +0.5f; //z = z <? +0.5f;
return Coord(x, y, z);
}
//=================================================================================================
void Cylinder::draw(edge, node n, const Color& glyphColor, const Color&, float) {
glEnable(GL_LIGHTING);
if (GlDisplayListManager::getInst().beginNewDisplayList("Cylinder_cylinder")) {
drawCylinder();
GlDisplayListManager::getInst().endNewDisplayList();
}
setMaterial(glyphColor);
string texFile = edgeExtGlGraphInputData->getElementTexture()->getNodeValue(n);
if (texFile != "") {
string texturePath =
edgeExtGlGraphInputData->parameters->getTexturePath();
GlTextureManager::getInst().activateTexture(texturePath + texFile);
}
OpenGlConfigManager::getInst().activatePolygonAntiAliasing();
GlDisplayListManager::getInst().callDisplayList("Cylinder_cylinder");
OpenGlConfigManager::getInst().desactivatePolygonAntiAliasing();
GlTextureManager::getInst().desactivateTexture();
}
void Cylinder::drawCylinder() {
GLUquadricObj *quadratic;
quadratic = gluNewQuadric();
gluQuadricNormals(quadratic, GLU_SMOOTH);
gluQuadricTexture(quadratic, GL_TRUE);
glTranslatef(0.0f, 0.0f, -0.5f);
gluQuadricOrientation(quadratic, GLU_INSIDE);
gluDisk(quadratic, 0.0f, 0.5f, 10, 10);
gluQuadricOrientation(quadratic, GLU_OUTSIDE);
gluCylinder(quadratic, 0.5f, 0.5f, 1.0f, 10, 10);
glTranslatef(0.0f, 0.0f, 1.0f);
gluDisk(quadratic, 0.0f, 0.5f, 10, 10);
GlDisplayListManager::getInst().endNewDisplayList();
gluDeleteQuadric(quadratic);
}
|
