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Move some math functions to where they're used

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This commit is contained in:
Chris Robinson
2012-10-25 17:24:22 -07:00
parent 404d601666
commit e2e502970c
2 changed files with 25 additions and 26 deletions
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Alc/ALu.c
+25
View File
@@ -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] = {
OpenAL32/Include/alu.h
-26
View File
@@ -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);