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
|
/*
* Copyright 2009 - 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 com.jogamp.opencl;
import com.jogamp.common.nio.Buffers;
import com.jogamp.opencl.llb.CLImageBinding;
import java.nio.Buffer;
import java.nio.IntBuffer;
import static com.jogamp.opencl.CLException.*;
/**
*
* @author Michael Bien
*/
public class CLImage2d<B extends Buffer> extends CLImage<B> {
private CLImage2d(final CLContext context, final B directBuffer, final CLImageFormat format, final int width, final int height, final long id, final int flags) {
super(context, directBuffer, format, width, height, id, flags);
}
protected CLImage2d(final CLContext context, final B directBuffer, final CLImageFormat format, final CLImageInfoAccessor accessor, final int width, final int height, final long id, final int flags) {
super(context, directBuffer, format, accessor, width, height, id, flags);
}
static <B extends Buffer> CLImage2d<B> createImage(final CLContext context, final B directBuffer,
final int width, final int height, final int rowPitch, final CLImageFormat format, final int flags) {
final CLImageBinding cl = context.getPlatform().getImageBinding();
final IntBuffer err = Buffers.newDirectIntBuffer(1);
B host_ptr = null;
if(isHostPointerFlag(flags)) {
host_ptr = directBuffer;
}
final long id = cl.clCreateImage2D(context.ID, flags, format.getFormatImpl(), width, height, rowPitch, host_ptr, err);
checkForError(err.get(), "can not create 2d image");
return new CLImage2d<B>(context, directBuffer, format, width, height, id, flags);
}
@Override
public <T extends Buffer> CLImage2d<T> cloneWith(final T directBuffer) {
return new CLImage2d<T>(context, directBuffer, format, width, height, ID, FLAGS);
}
@Override
public String toString() {
return "CLImage2d [id: " + ID+" width: "+width+" height: "+height+"]";
}
}
|
