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
|
/* Libvisual-plugins - Standard plugins for libvisual
*
* Copyright (C) 2002, 2003, 2004, 2005, 2006 Dennis Smit <ds@nerds-incorporated.org>
*
* Authors: Dennis Smit <ds@nerds-incorporated.org>
*
* $Id: table.c,v 1.4 2006/01/22 13:25:26 synap Exp $
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <math.h>
#include "common.h"
#include "table.h"
float _oink_table_sin[OINK_TABLE_NORMAL_SIZE];
float _oink_table_cos[OINK_TABLE_NORMAL_SIZE];
float _oink_table_sinlarge[OINK_TABLE_LARGE_SIZE];
float _oink_table_coslarge[OINK_TABLE_LARGE_SIZE];
void _oink_table_init (void)
{
float adder;
int i;
adder = 0;
for (i = 0; i < OINK_TABLE_NORMAL_SIZE; i++)
{
_oink_table_sin[i] = sin (adder);
_oink_table_cos[i] = cos (adder);
adder += ((PI * 2) / OINK_TABLE_NORMAL_SIZE);
}
adder = 0;
for (i = 0; i < OINK_TABLE_LARGE_SIZE; i++)
{
_oink_table_sinlarge[i] = sin (adder);
_oink_table_coslarge[i] = cos (adder);
adder += ((PI * 2) / OINK_TABLE_LARGE_SIZE);
}
}
|
