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
172 | import com.sun.j3d.utils.geometry.Primitive;
import com.sun.j3d.utils.geometry.Box;
import com.sun.j3d.utils.image.TextureLoader;
import com.sun.j3d.utils.universe.SimpleUniverse;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.media.j3d.Appearance;
import javax.media.j3d.BranchGroup;
import javax.media.j3d.Canvas3D;
import javax.media.j3d.Font3D;
import javax.media.j3d.FontExtrusion;
import javax.media.j3d.GraphicsContext3D;
import javax.media.j3d.ImageComponent;
import javax.media.j3d.ImageComponent2D;
import javax.media.j3d.Material;
import javax.media.j3d.Raster;
import javax.media.j3d.Shape3D;
import javax.media.j3d.Text3D;
import javax.media.j3d.Texture;
import javax.media.j3d.Transform3D;
import javax.media.j3d.TransformGroup;
import javax.swing.*;
import javax.vecmath.Color3f;
import javax.vecmath.Point3f;
import javax.vecmath.Vector3f;
public class TextToImage3D extends JFrame{
private JPanel panel=null;
private JTextField tfTitle=null;
private JList lFont=null;
private JScrollPane splFont=null;
private JButton bLoad=null;
private JButton bShow=null;
private JButton bSave=null;
private BranchGroup bg=null;
private SimpleUniverse su=null;
private Canvas3D canvas=null;
private Box box=null;
public TextToImage3D(){
super("Text To Image 3D");
setSize(700,550);
setLayout(new BorderLayout());
panel=new JPanel();
panel.setPreferredSize(new Dimension(200,550));
panel.setLayout(new FlowLayout());
tfTitle=new JTextField();
tfTitle.setColumns(16);
panel.add(tfTitle);
GraphicsEnvironment ge=GraphicsEnvironment.getLocalGraphicsEnvironment();
String []fontFamilies=ge.getAvailableFontFamilyNames();
lFont=new JList(fontFamilies);
splFont=new JScrollPane(lFont);
panel.add(splFont);
bLoad=new JButton("Load");
bLoad.addActionListener(new ButtonHandler());
panel.add(bLoad);
bShow=new JButton("Show");
bShow.addActionListener(new ButtonHandler());
panel.add(bShow);
bSave=new JButton("Save");
bSave.addActionListener(new ButtonHandler());
panel.add(bSave);
add("West",panel);
GraphicsConfiguration config=SimpleUniverse.getPreferredConfiguration();
canvas=new Canvas3D(config);
canvas.setSize(500,550);
add("Center",canvas);
su=new SimpleUniverse(canvas);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
}
class ButtonHandler implements ActionListener{
public void actionPerformed(ActionEvent e){
if(e.getActionCommand()=="Load"){
su.getViewingPlatform().setNominalViewingTransform();
bg=new BranchGroup();
FileDialog fd=new FileDialog(TextToImage3D.this,"Open Image File",FileDialog.LOAD);
fd.setDirectory("C:\\");
fd.setVisible(true);
String filename=fd.getDirectory()+fd.getFile();
TextureLoader loader = new TextureLoader(filename,"RGB", new Container());
Texture texture = loader.getTexture();
Appearance ap = new Appearance();
ap.setTexture(texture);
box=new Box(0.5f,0.5f,0.5f,Primitive.GENERATE_NORMALS + Primitive.GENERATE_TEXTURE_COORDS,ap);
TransformGroup tg = new TransformGroup();
Transform3D t3d = new Transform3D();
Vector3f v3f = new Vector3f(0.0f,-0.2f,0.0f);
t3d.setTranslation(v3f);
Transform3D rot = new Transform3D();
rot.rotX(Math.PI / 5);
rot.rotY(Math.PI / 5);
t3d.mul(rot);
tg.setTransform(t3d);
tg.addChild(box);
bg.addChild(tg);
su.addBranchGraph(bg);
}
if(e.getActionCommand()=="Show"){
su.getViewingPlatform().setNominalViewingTransform();
bg=new BranchGroup();
String temp=tfTitle.getText();
String font=(String)lFont.getSelectedValue();
Font3D f3d=new Font3D(new Font(font,Font.PLAIN,1),new FontExtrusion());
Text3D tx3d=new Text3D(f3d,temp,new Point3f(0.0f,1.0f,-1.9f));
tx3d.setAlignment(Text3D.ALIGN_CENTER);
Color3f white = new Color3f(1.0f,1.0f,1.0f);
Color3f blue = new Color3f(0.2f,0.2f,1f);
Appearance a = new Appearance();
a.setCapability(Appearance.ALLOW_TEXTURE_WRITE);
a.setCapability(Appearance.ALLOW_TEXGEN_WRITE);
Material m = new Material(blue,blue,blue,white,60.0f);
m.setLightingEnable(true);
a.setMaterial(m);
Shape3D sh=new Shape3D();
sh.setCapability(Shape3D.ALLOW_GEOMETRY_WRITE);
sh.setGeometry(tx3d);
sh.setAppearance(a);
bg.addChild(sh);
su.addBranchGraph(bg);
}
if(e.getActionCommand()=="Save"){
GraphicsContext3D ctx=canvas.getGraphicsContext3D();
int w=canvas.getWidth();
int h=canvas.getHeight();
BufferedImage bi=new BufferedImage(w,h,BufferedImage.TYPE_INT_RGB);
ImageComponent2D im=new ImageComponent2D(ImageComponent.FORMAT_RGB,bi);
Raster ras = new Raster(new Point3f(-1.0f,-1.0f,-1.0f ),Raster.RASTER_COLOR,0,0,w,h,im,null );
ctx.flush(true);
ctx.readRaster(ras);
BufferedImage bufImage = new BufferedImage(w,h, BufferedImage.TYPE_INT_ARGB);
bufImage=ras.getImage().getImage();
try {
ImageIO.write(bufImage,"png",new File("3dresult.png") );
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
}
}
public static void main(String[] args){
TextToImage3D ap=new TextToImage3D();
}
}
|
