diff options
| author | Chris Robinson <[email protected]> | 2011-09-22 11:17:01 -0700 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2011-09-22 11:17:01 -0700 |
| commit | 470b506952c83580cfae5c3dc94a3b359c900dea (patch) | |
| tree | 149d982293f816d6bf240f0491013573449f8f3d /Alc/ALu.c | |
| parent | de8a447ea50aba854df956716c6abdd846916d5f (diff) | |
Use macros for float-typed PI values, to avoid manual casts everywhere
Diffstat (limited to 'Alc/ALu.c')
| -rw-r--r-- | Alc/ALu.c | 16 |
1 files changed, 8 insertions, 8 deletions
@@ -211,8 +211,8 @@ ALvoid CalcNonAttnSourceParams(ALsource *ALSource, const ALCcontext *ALContext) DryGain *= aluSqrt(2.0f/4.0f); for(c = 0;c < 2;c++) { - pos = aluCart2LUTpos(aluCos((ALfloat)M_PI/180.0f * angles_Rear[c]), - aluSin((ALfloat)M_PI/180.0f * angles_Rear[c])); + pos = aluCart2LUTpos(aluCos(F_PI/180.0f * angles_Rear[c]), + aluSin(F_PI/180.0f * angles_Rear[c])); SpeakerGain = Device->PanningLUT[pos]; for(i = 0;i < (ALint)Device->NumChan;i++) @@ -284,7 +284,7 @@ ALvoid CalcNonAttnSourceParams(ALsource *ALSource, const ALCcontext *ALContext) /* Get the static HRIR coefficients and delays for this * channel. */ GetLerpedHrtfCoeffs(ALContext->Device->Hrtf, - 0.0f, (ALfloat)M_PI/180.0f * angles[c], + 0.0f, F_PI/180.0f * angles[c], DryGain*ListenerGain, ALSource->Params.HrtfCoeffs[c], ALSource->Params.HrtfDelay[c]); @@ -301,8 +301,8 @@ ALvoid CalcNonAttnSourceParams(ALsource *ALSource, const ALCcontext *ALContext) SrcMatrix[c][LFE] += DryGain * ListenerGain; continue; } - pos = aluCart2LUTpos(aluCos((ALfloat)M_PI/180.0f * angles[c]), - aluSin((ALfloat)M_PI/180.0f * angles[c])); + pos = aluCart2LUTpos(aluCos(F_PI/180.0f * angles[c]), + aluSin(F_PI/180.0f * angles[c])); SpeakerGain = Device->PanningLUT[pos]; for(i = 0;i < (ALint)Device->NumChan;i++) @@ -321,7 +321,7 @@ ALvoid CalcNonAttnSourceParams(ALsource *ALSource, const ALCcontext *ALContext) /* Update filter coefficients. Calculations based on the I3DL2 * spec. */ - cw = aluCos((ALfloat)M_PI*2.0f * LOWPASSFREQCUTOFF / Frequency); + cw = aluCos(F_PI*2.0f * LOWPASSFREQCUTOFF / Frequency); /* We use two chained one-pole filters, so we need to take the * square root of the squared gain, which is the same as the base @@ -573,7 +573,7 @@ ALvoid CalcSourceParams(ALsource *ALSource, const ALCcontext *ALContext) } //3. Apply directional soundcones - Angle = aluAcos(aluDotproduct(Direction,SourceToListener)) * (180.0/M_PI); + Angle = aluAcos(aluDotproduct(Direction,SourceToListener)) * (180.0f/F_PI); if(Angle >= InnerAngle && Angle <= OuterAngle) { ALfloat scale = (Angle-InnerAngle) / (OuterAngle-InnerAngle); @@ -790,7 +790,7 @@ ALvoid CalcSourceParams(ALsource *ALSource, const ALCcontext *ALContext) ALSource->Params.Send[i].WetGain = WetGain[i]; /* Update filter coefficients. */ - cw = aluCos((ALfloat)M_PI*2.0f * LOWPASSFREQCUTOFF / Frequency); + cw = aluCos(F_PI*2.0f * LOWPASSFREQCUTOFF / Frequency); ALSource->Params.iirFilter.coeff = lpCoeffCalc(DryGainHF, cw); for(i = 0;i < NumSends;i++) |