lygia
/math
/quat
/lengthSq
)Returns the squared length of a quaternion.
Dependencies:
Use:
<QUAT> quatLengthSq(<QUAT> q)
#ifndef FNC_QUATLENGTHSQ
#define FNC_QUATLENGTHSQ
float quatLengthSq(QUAT q) { return dot(q.xyz, q.xyz) + q.w * q.w; }
#endif
Dependencies:
Use:
<QUAT> quatLengthSq(<QUAT> q)
#ifndef FNC_QUATLENGTHSQ
#define FNC_QUATLENGTHSQ
float quatLengthSq(QUAT q) { return dot(q.xyz, q.xyz) + q.w * q.w; }
#endif
Use:
<QUAT> quatLengthSq(<QUAT> q)
fn quatLengthSq(q: vec4f) -> f32 { return dot(q.xyz, q.xyz) + q.w * q.w; }
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