diff options
Diffstat (limited to 'Alc')
| -rw-r--r-- | Alc/ALu.c | 8 | ||||
| -rw-r--r-- | Alc/alcDedicated.c | 2 | ||||
| -rw-r--r-- | Alc/alcEcho.c | 4 | ||||
| -rw-r--r-- | Alc/alcReverb.c | 4 | ||||
| -rw-r--r-- | Alc/panning.c | 4 |
5 files changed, 11 insertions, 11 deletions
@@ -206,8 +206,8 @@ ALvoid CalcNonAttnSourceParams(ALsource *ALSource, const ALCcontext *ALContext) DryGain *= aluSqrt(2.0f/4.0f); for(c = 0;c < 2;c++) { - pos = aluCart2LUTpos(aluCos(RearMap[c].angle), - aluSin(RearMap[c].angle)); + pos = aluCart2LUTpos(aluSin(RearMap[c].angle), + aluCos(RearMap[c].angle)); ChannelGain = Device->PanningLUT[pos]; for(i = 0;i < (ALint)Device->NumChan;i++) @@ -299,7 +299,7 @@ ALvoid CalcNonAttnSourceParams(ALsource *ALSource, const ALCcontext *ALContext) SrcMatrix[c][LFE] += DryGain; continue; } - pos = aluCart2LUTpos(aluCos(chans[c].angle), aluSin(chans[c].angle)); + pos = aluCart2LUTpos(aluSin(chans[c].angle), aluCos(chans[c].angle)); ChannelGain = Device->PanningLUT[pos]; for(i = 0;i < (ALint)Device->NumChan;i++) @@ -761,7 +761,7 @@ ALvoid CalcSourceParams(ALsource *ALSource, const ALCcontext *ALContext) Position[2] *= invlen; } - pos = aluCart2LUTpos(-Position[2]*ZScale, Position[0]); + pos = aluCart2LUTpos(Position[0], -Position[2]*ZScale); ChannelGain = Device->PanningLUT[pos]; /* Adjustment for partial panning. Not the greatest, but simple diff --git a/Alc/alcDedicated.c b/Alc/alcDedicated.c index 5bd22a72..9f331e8e 100644 --- a/Alc/alcDedicated.c +++ b/Alc/alcDedicated.c @@ -64,7 +64,7 @@ static ALvoid DedicatedUpdate(ALeffectState *effect, ALCdevice *device, const AL if(Slot->effect.type == AL_EFFECT_DEDICATED_DIALOGUE) { - pos = aluCart2LUTpos(1.0f, 0.0f); + pos = aluCart2LUTpos(0.0f, 1.0f); ChannelGain = device->PanningLUT[pos]; for(s = 0;s < MAXCHANNELS;s++) diff --git a/Alc/alcEcho.c b/Alc/alcEcho.c index 150720a6..2448397c 100644 --- a/Alc/alcEcho.c +++ b/Alc/alcEcho.c @@ -122,7 +122,7 @@ static ALvoid EchoUpdate(ALeffectState *effect, ALCdevice *Device, const ALeffec dirGain = aluFabs(lrpan); /* First tap panning */ - pos = aluCart2LUTpos(0.0f, ((lrpan>0.0f)?-1.0f:1.0f)); + pos = aluCart2LUTpos(((lrpan>0.0f)?-1.0f:1.0f), 0.0f); ChannelGain = Device->PanningLUT[pos]; for(i = 0;i < Device->NumChan;i++) @@ -132,7 +132,7 @@ static ALvoid EchoUpdate(ALeffectState *effect, ALCdevice *Device, const ALeffec } /* Second tap panning */ - pos = aluCart2LUTpos(0.0f, ((lrpan>0.0f)?1.0f:-1.0f)); + pos = aluCart2LUTpos(((lrpan>0.0f)?1.0f:-1.0f), 0.0f); ChannelGain = Device->PanningLUT[pos]; for(i = 0;i < Device->NumChan;i++) diff --git a/Alc/alcReverb.c b/Alc/alcReverb.c index f11b4ee4..b5c85999 100644 --- a/Alc/alcReverb.c +++ b/Alc/alcReverb.c @@ -1053,7 +1053,7 @@ static ALvoid Update3DPanning(const ALCdevice *Device, const ALfloat *Reflection * approximation of the expansion of sound across the speakers from the * panning direction. */ - pos = aluCart2LUTpos(earlyPan[2], earlyPan[0]); + pos = aluCart2LUTpos(earlyPan[0], earlyPan[2]); ChannelGain = Device->PanningLUT[pos]; dirGain = aluSqrt((earlyPan[0] * earlyPan[0]) + (earlyPan[2] * earlyPan[2])); @@ -1066,7 +1066,7 @@ static ALvoid Update3DPanning(const ALCdevice *Device, const ALfloat *Reflection } - pos = aluCart2LUTpos(latePan[2], latePan[0]); + pos = aluCart2LUTpos(latePan[0], latePan[2]); ChannelGain = Device->PanningLUT[pos]; dirGain = aluSqrt((latePan[0] * latePan[0]) + (latePan[2] * latePan[2])); diff --git a/Alc/panning.c b/Alc/panning.c index 3d82f9fe..0e09bc5c 100644 --- a/Alc/panning.c +++ b/Alc/panning.c @@ -150,10 +150,10 @@ static ALfloat aluLUTpos2Angle(ALint pos) return aluAtan((ALfloat)(pos - 3 * QUADRANT_NUM) / (ALfloat)(4 * QUADRANT_NUM - pos)) - F_PI_2; } -ALint aluCart2LUTpos(ALfloat re, ALfloat im) +ALint aluCart2LUTpos(ALfloat im, ALfloat re) { ALint pos = 0; - ALfloat denom = aluFabs(re) + aluFabs(im); + ALfloat denom = aluFabs(im) + aluFabs(re); if(denom > 0.0f) pos = (ALint)(QUADRANT_NUM*aluFabs(im) / denom + 0.5); |