| public static ComputeCosTheta ( FastLength lenA, FastLength lenB, FastLength lenC ) : float | ||
| lenA | FastLength | |
| lenB | FastLength | |
| lenC | FastLength | |
| return | float | |
public static float ComputeCosTheta(
FastLength lenA,
FastLength lenB,
FastLength lenC )
{
float bc2 = lenB.length * lenC.length * 2.0f;
if( bc2 > IKEpsilon ) {
return (lenB.lengthSq + lenC.lengthSq - lenA.lengthSq) / bc2;
}
return 0.0f;
}
| FullBodyIK::ComputeCosTheta ( float lenASq, float lenBSq, float lenCSq, float lenB, float lenC ) : float |
