diff options
Diffstat (limited to 'Alc')
| -rw-r--r-- | Alc/alcReverb.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/Alc/alcReverb.c b/Alc/alcReverb.c index 1f569d27..35665fce 100644 --- a/Alc/alcReverb.c +++ b/Alc/alcReverb.c @@ -483,10 +483,16 @@ ALvoid VerbUpdate(ALCcontext *Context, ALeffectslot *Slot, ALeffect *Effect) // Calculate the delay offset for the variable-length delay // lines. State->Late.Offset[index] = (ALuint)(length * Context->Frequency); - + } + // Calculate the gain (coefficient) for each line. + State->Late.Coeff[index] = pow(10.0f, length / Effect->Reverb.DecayTime * + -60.0f / 20.0f); + if(index >= 4) + { // Calculate the decay equation for each low-pass filter. g = pow(10.0f, length / (Effect->Reverb.DecayTime * hfRatio) * - -60.0f / 20.0f); + -60.0f / 20.0f) / + State->Late.Coeff[index]; g = __max(g, 0.1f); g *= g; // Calculate the gain (coefficient) for each low-pass filter. @@ -498,10 +504,6 @@ ALvoid VerbUpdate(ALCcontext *Context, ALeffectslot *Slot, ALeffect *Effect) // upper bound to the coefficient. State->Late.LpCoeff[index2] = __min(lpcoeff, 0.98f); } - - // Calculate the gain (coefficient) for each line. - State->Late.Coeff[index] = pow(10.0f, length / Effect->Reverb.DecayTime * - -60.0f / 20.0f); } // This just calculates the coefficient for the late reverb input low- @@ -510,7 +512,8 @@ ALvoid VerbUpdate(ALCcontext *Context, ALeffectslot *Slot, ALeffect *Effect) length = LATE_LINE_LENGTH[5] * (1.0f + Effect->Reverb.Density * LATE_LINE_MULTIPLIER) + LATE_LINE_LENGTH[6] * (1.0f + Effect->Reverb.Density * LATE_LINE_MULTIPLIER); - g = pow(10.0f, length / (Effect->Reverb.DecayTime * hfRatio) * -30.0f / 20.0f); + g = pow(10.0f, length / (Effect->Reverb.DecayTime * hfRatio) * -30.0f / 20.0f) / + pow(10.0f, length / Effect->Reverb.DecayTime * -30.0f / 20.0f); g = __max(g, 0.1f); g *= g; |