diff options
| -rw-r--r-- | Alc/ALu.c | 25 | ||||
| -rw-r--r-- | OpenAL32/Include/alu.h | 26 |
2 files changed, 25 insertions, 26 deletions
@@ -105,6 +105,31 @@ static WetMixerFunc SelectSendMixer(void) } +static __inline void aluCrossproduct(const ALfloat *inVector1, const ALfloat *inVector2, ALfloat *outVector) +{ + outVector[0] = inVector1[1]*inVector2[2] - inVector1[2]*inVector2[1]; + outVector[1] = inVector1[2]*inVector2[0] - inVector1[0]*inVector2[2]; + outVector[2] = inVector1[0]*inVector2[1] - inVector1[1]*inVector2[0]; +} + +static __inline ALfloat aluDotproduct(const ALfloat *inVector1, const ALfloat *inVector2) +{ + return inVector1[0]*inVector2[0] + inVector1[1]*inVector2[1] + + inVector1[2]*inVector2[2]; +} + +static __inline void aluNormalize(ALfloat *inVector) +{ + ALfloat lengthsqr = aluDotproduct(inVector, inVector); + if(lengthsqr > 0.0f) + { + ALfloat inv_length = 1.0f/sqrtf(lengthsqr); + inVector[0] *= inv_length; + inVector[1] *= inv_length; + inVector[2] *= inv_length; + } +} + static __inline ALvoid aluMatrixVector(ALfloat *vector, ALfloat w, ALfloat (*RESTRICT matrix)[4]) { ALfloat temp[4] = { diff --git a/OpenAL32/Include/alu.h b/OpenAL32/Include/alu.h index e71ee129..11c03332 100644 --- a/OpenAL32/Include/alu.h +++ b/OpenAL32/Include/alu.h @@ -103,32 +103,6 @@ static __inline ALfloat cubic(ALfloat val0, ALfloat val1, ALfloat val2, ALfloat } -static __inline void aluCrossproduct(const ALfloat *inVector1, const ALfloat *inVector2, ALfloat *outVector) -{ - outVector[0] = inVector1[1]*inVector2[2] - inVector1[2]*inVector2[1]; - outVector[1] = inVector1[2]*inVector2[0] - inVector1[0]*inVector2[2]; - outVector[2] = inVector1[0]*inVector2[1] - inVector1[1]*inVector2[0]; -} - -static __inline ALfloat aluDotproduct(const ALfloat *inVector1, const ALfloat *inVector2) -{ - return inVector1[0]*inVector2[0] + inVector1[1]*inVector2[1] + - inVector1[2]*inVector2[2]; -} - -static __inline void aluNormalize(ALfloat *inVector) -{ - ALfloat lengthsqr = aluDotproduct(inVector, inVector); - if(lengthsqr > 0.0f) - { - ALfloat inv_length = 1.0f/sqrtf(lengthsqr); - inVector[0] *= inv_length; - inVector[1] *= inv_length; - inVector[2] *= inv_length; - } -} - - ALvoid aluInitPanning(ALCdevice *Device); ALvoid ComputeAngleGains(const ALCdevice *device, ALfloat angle, ALfloat hwidth, ALfloat ingain, ALfloat *gains); |