diff options
Diffstat (limited to 'OpenSim/Framework/OpenJpeg/fix.cs')
-rw-r--r-- | OpenSim/Framework/OpenJpeg/fix.cs | 59 |
1 files changed, 43 insertions, 16 deletions
diff --git a/OpenSim/Framework/OpenJpeg/fix.cs b/OpenSim/Framework/OpenJpeg/fix.cs index 76d3159..9de0041 100644 --- a/OpenSim/Framework/OpenJpeg/fix.cs +++ b/OpenSim/Framework/OpenJpeg/fix.cs | |||
@@ -1,16 +1,43 @@ | |||
1 | using System; | 1 | /* |
2 | using System.Collections.Generic; | 2 | * Copyright (c) Contributors, http://opensimulator.org/ |
3 | using System.Text; | 3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. |
4 | 4 | * | |
5 | namespace OpenSim.Framework.OpenJpeg | 5 | * Redistribution and use in source and binary forms, with or without |
6 | { | 6 | * modification, are permitted provided that the following conditions are met: |
7 | public static class fix | 7 | * * Redistributions of source code must retain the above copyright |
8 | { | 8 | * notice, this list of conditions and the following disclaimer. |
9 | public static int fix_mul(int a, int b) | 9 | * * Redistributions in binary form must reproduce the above copyright |
10 | { | 10 | * notice, this list of conditions and the following disclaimer in the |
11 | long temp = (long)a * (long)b; | 11 | * documentation and/or other materials provided with the distribution. |
12 | temp += temp & 4096; | 12 | * * Neither the name of the OpenSimulator Project nor the |
13 | return (int)(temp >> 13); | 13 | * names of its contributors may be used to endorse or promote products |
14 | } | 14 | * derived from this software without specific prior written permission. |
15 | } | 15 | * |
16 | } | 16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY |
17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY | ||
20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | ||
23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
26 | */ | ||
27 | |||
28 | using System; | ||
29 | using System.Collections.Generic; | ||
30 | using System.Text; | ||
31 | |||
32 | namespace OpenSim.Framework.OpenJpeg | ||
33 | { | ||
34 | public static class fix | ||
35 | { | ||
36 | public static int fix_mul(int a, int b) | ||
37 | { | ||
38 | long temp = (long)a * (long)b; | ||
39 | temp += temp & 4096; | ||
40 | return (int)(temp >> 13); | ||
41 | } | ||
42 | } | ||
43 | } | ||