diff options
Diffstat (limited to 'Alc/hrtf.c')
| -rw-r--r-- | Alc/hrtf.c | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -70,7 +70,7 @@ static void CalcAzIndices(ALuint evidx, ALfloat az, ALuint *azidx, ALfloat *azmu az = (F_PI*2.0f + az) * azCount[evidx] / (F_PI*2.0f); azidx[0] = fastf2u(az) % azCount[evidx]; azidx[1] = (azidx[0] + 1) % azCount[evidx]; - *azmu = az - aluFloor(az); + *azmu = az - floorf(az); } // Calculates the normalized HRTF transition factor (delta) from the changes @@ -84,7 +84,7 @@ ALfloat CalcHrtfDelta(ALfloat oldGain, ALfloat newGain, const ALfloat olddir[3], // Calculate the normalized dB gain change. newGain = maxf(newGain, 0.0001f); oldGain = maxf(oldGain, 0.0001f); - gainChange = aluFabs(aluLog10(newGain / oldGain) / aluLog10(0.0001f)); + gainChange = fabsf(log10f(newGain / oldGain) / log10f(0.0001f)); // Calculate the normalized listener to source angle change when there is // enough gain to notice it. @@ -94,9 +94,9 @@ ALfloat CalcHrtfDelta(ALfloat oldGain, ALfloat newGain, const ALfloat olddir[3], // No angle change when the directions are equal or degenerate (when // both have zero length). if(newdir[0]-olddir[0] || newdir[1]-olddir[1] || newdir[2]-olddir[2]) - angleChange = aluAcos(olddir[0]*newdir[0] + - olddir[1]*newdir[1] + - olddir[2]*newdir[2]) / F_PI; + angleChange = acosf(olddir[0]*newdir[0] + + olddir[1]*newdir[1] + + olddir[2]*newdir[2]) / F_PI; } @@ -217,7 +217,7 @@ ALuint GetMovingHrtfCoeffs(const struct Hrtf *Hrtf, ALfloat elevation, ALfloat a ridx[3] = evOffset[evidx[1]] + ((azCount[evidx[1]]-azidx[1]) % azCount[evidx[1]]); // Calculate the stepping parameters. - delta = maxf(aluFloor(delta*(Hrtf->sampleRate*0.015f) + 0.5f), 1.0f); + delta = maxf(floorf(delta*(Hrtf->sampleRate*0.015f) + 0.5f), 1.0f); step = 1.0f / delta; // Calculate the normalized and attenuated target HRIR coefficients using |