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ALL: synced with ScummVM

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This commit is contained in:
Pawel Kolodziejski 2013-07-07 15:29:33 +02:00
parent 1f3ad19a38
commit 068ff94d20
228 changed files with 11689 additions and 4232 deletions
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6
common/cosinetables.cpp
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@ -34,10 +34,10 @@ CosineTable::CosineTable(int bitPrecision) {
int m = 1 << _bitPrecision;
double freq = 2 * M_PI / m;
_table = new float[m];
_table = new float[m / 2];
// Table contains cos(2*pi*x/n) for 0<=x<=n/4,
// followed by its reverse
// Table contains cos(2*pi*i/m) for 0<=i<m/4,
// followed by 3m/4<=i<m
for (int i = 0; i <= m / 4; i++)
_table[i] = cos(i * freq);