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
|
/**
* Copyright 2010 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions 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.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
package jogamp.opengl.util.glsl;
import java.util.ArrayList;
import java.util.List;
import javax.media.opengl.GL;
import jogamp.opengl.util.GLArrayHandler;
import jogamp.opengl.util.GLArrayHandlerFlat;
import jogamp.opengl.util.GLVBOArrayHandler;
import com.jogamp.opengl.util.GLArrayDataEditable;
/**
* Interleaved fixed function arrays, i.e. where this buffer data
* represents many arrays.
*/
public class GLSLArrayHandlerInterleaved extends GLVBOArrayHandler implements GLArrayHandler {
private List<GLArrayHandlerFlat> subArrays = new ArrayList<GLArrayHandlerFlat>();
public GLSLArrayHandlerInterleaved(GLArrayDataEditable ad) {
super(ad);
}
@Override
public final void setSubArrayVBOName(int vboName) {
for(int i=0; i<subArrays.size(); i++) {
subArrays.get(i).getData().setVBOName(vboName);
}
}
@Override
public final void addSubHandler(GLArrayHandlerFlat handler) {
subArrays.add(handler);
}
private final void syncSubData(GL gl, Object ext) {
for(int i=0; i<subArrays.size(); i++) {
subArrays.get(i).syncData(gl, ext);
}
}
@Override
public final void enableState(GL gl, boolean enable, Object ext) {
if(enable) {
if(!ad.isVBO()) {
throw new InternalError("Interleaved handle is not VBO: "+ad);
}
bindBuffer(gl, true);
// sub data will decide whether to update the vertex attrib pointer
syncSubData(gl, ext);
bindBuffer(gl, false);
}
for(int i=0; i<subArrays.size(); i++) {
subArrays.get(i).enableState(gl, enable, ext);
}
}
}
|
