| public static ComputeSinTheta ( float lenASq, float lenBSq, float lenCSq, float lenB, float lenC ) : float | ||
| lenASq | float | |
| lenBSq | float | |
| lenCSq | float | |
| lenB | float | |
| lenC | float | |
| return | float | |
public static float ComputeSinTheta(
float lenASq,
float lenBSq,
float lenCSq,
float lenB,
float lenC )
{
float bc2 = lenB * lenC * 2.0f;
if( bc2 > IKEpsilon ) {
float cs = (lenBSq + lenCSq - lenASq) / bc2;
return SAFBIKSqrtClamp01( 1.0f - cs * cs );
}
return 0.0f;
}
| FullBodyIK::ComputeSinTheta ( FastLength lenA, FastLength lenB, FastLength lenC ) : float |