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
|
/*
* Copyright (c) 2006 Greg Rodgers All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* - Redistribution of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistribution in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* The names of Greg Rodgers, Sun Microsystems, Inc. or the names of
* contributors may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. GREG RODGERS,
* SUN MICROSYSTEMS, INC. ("SUN"), AND SUN'S LICENSORS SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL GREG
* RODGERS, SUN, OR SUN'S LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT
* OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR
* PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
* ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF GREG
* RODGERS OR SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed or intended for use
* in the design, construction, operation or maintenance of any nuclear
* facility.
*/
package net.java.joglutils.test3ds;
import net.java.joglutils.ThreeDS.*;
import com.sun.opengl.util.texture.Texture;
import com.sun.opengl.util.texture.TextureCoords;
import com.sun.opengl.util.texture.TextureIO;
import java.io.File;
import java.io.IOException;
import javax.media.opengl.GL;
import javax.media.opengl.GLAutoDrawable;
public class MyModel extends Model3DS
{
private Texture[] texture;
private TextureCoords[] textureCoords;
private int compiledList;
private boolean loaded = false;
// Constructor
public MyModel()
{
}
public boolean isLoaded()
{
return loaded;
}
public boolean load(GLAutoDrawable gLDrawable, String file)
{
if (!super.load(file))
return false;
GL gl = gLDrawable.getGL();
int numMaterials = materials.size();
texture = new Texture[numMaterials];
for (int i=0; i<numMaterials; i++) {
loadTexture(materials.get(i).strFile, i);
materials.get(i).texureId = i;
}
compiledList = gl.glGenLists(1);
gl.glNewList(compiledList, GL.GL_COMPILE);
genList(gLDrawable);
gl.glEndList();
loaded = true;
return loaded;
}
public void render(GLAutoDrawable gLDrawable)
{
GL gl = gLDrawable.getGL();
gl.glCallList(compiledList);
}
private void loadTexture(String strFile, int id)
{
File file = new File(strFile);
try {
texture[id] = TextureIO.newTexture(file, true);
}
catch (IOException e) {
System.err.println(e.getMessage());
return;
}
}
private void genList(GLAutoDrawable gLDrawable)
{
GL gl = gLDrawable.getGL();
TextureCoords coords;
for (int i=0; i<objects.size(); i++) {
Obj tempObj = objects.get(i);
if(tempObj.hasTexture) {
texture[tempObj.materialID].enable();
texture[tempObj.materialID].bind();
coords = texture[tempObj.materialID].getImageTexCoords();
}
gl.glBegin(GL.GL_TRIANGLES);
for (int j=0; j<tempObj.numOfFaces; j++) {
for (int whichVertex=0; whichVertex<3; whichVertex++) {
int index = tempObj.faces[j].vertIndex[whichVertex];
gl.glNormal3f(tempObj.normals[index].x, tempObj.normals[index].y, tempObj.normals[index].z);
if (tempObj.hasTexture) {
if (tempObj.texVerts != null)
gl.glTexCoord2f(tempObj.texVerts[index].x, tempObj.texVerts[index].y);
}
else {
if (materials.size() < tempObj.materialID) {
byte pColor[] = materials.get(tempObj.materialID).color;
// Do something with the color
}
}
gl.glVertex3f(tempObj.verts[index].x, tempObj.verts[index].y, tempObj.verts[index].z);
}
}
gl.glEnd();
if (tempObj.hasTexture)
texture[tempObj.materialID].disable();
}
}
}
|
