diff options
author | Chris Robinson <[email protected]> | 2009-03-21 10:42:42 -0700 |
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committer | Chris Robinson <[email protected]> | 2009-03-21 10:42:42 -0700 |
commit | fc6d6b16012ca5d4ea12bf4f0fc88d8c86fe8c73 (patch) | |
tree | 3d530125514e06902a98903a6c4eaf20b1526ede /Alc/alcReverb.c | |
parent | 9306e36d526a6157e507d83fee6a35a539e4bc55 (diff) |
Use the square of the values when calculating the density gain
Diffstat (limited to 'Alc/alcReverb.c')
-rw-r--r-- | Alc/alcReverb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Alc/alcReverb.c b/Alc/alcReverb.c index 30581ff0..91e60a8c 100644 --- a/Alc/alcReverb.c +++ b/Alc/alcReverb.c @@ -525,10 +525,10 @@ ALvoid VerbUpdate(ALCcontext *Context, ALeffectslot *Slot, ALeffect *Effect) LATE_LINE_LENGTH[2] + LATE_LINE_LENGTH[3]); g = length * (1.0f + LATE_LINE_MULTIPLIER) * 0.25f; g = pow(10.0f, g * -60.0f / 20.0f); - g = 1.0f / (1.0f - g); + g = 1.0f / (1.0f - (g*g)); length *= 1.0f + (Effect->Reverb.Density * LATE_LINE_MULTIPLIER) * 0.25f; length = pow(10.0f, length / Effect->Reverb.DecayTime * -60.0f / 20.0f); - length = 1.0f / (1.0f - length); + length = 1.0f / (1.0f - (length*length)); State->Late.DensityGain = 0.707106f * __min(aluSqrt(g / length), 1.0f); // Calculate the all-pass feed-back and feed-forward coefficient. |