diff options
| -rw-r--r-- | Alc/ALu.c | 12 |
1 files changed, 7 insertions, 5 deletions
@@ -571,19 +571,21 @@ ALvoid CalcSourceParams(ALsource *ALSource, const ALCcontext *ALContext) AirAbsorptionFactor*ClampedDist); } - if(WetGainAuto && ClampedDist > 0.0f) + if(WetGainAuto) { + ALfloat ApparentDist = 1.0f/maxf(Attenuation, 0.00001f) - 1.0f; + /* Apply a decay-time transformation to the wet path, based on the * attenuation of the dry path. * - * Using the distance from the minimum (reference) distance property, - * the initial decay of the reverb effect is calculated and applied to - * the wet path. + * Using the apparent distance, based on the distance attenuation, the + * initial decay of the reverb effect is calculated and applied to the + * wet path. */ for(i = 0;i < NumSends;i++) { if(DecayDistance[i] > 0.0f) - WetGain[i] *= aluPow(0.001f/*-60dB*/, ClampedDist/DecayDistance[i]); + WetGain[i] *= aluPow(0.001f/*-60dB*/, ApparentDist/DecayDistance[i]); } } |