interpolation/Cosine/Vector

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Interpolation/Cosine/Vector

Summary

Function: vector fCos( vector x, vector y, float t );

Cosine interpolation between two vectors.
Returns a vector

• vector	x
• vector	y
• float	t

Specification

vector vCos(float x, float y, float t) {
    float F = (1-llCos(t*PI))/2;
    return x*(1-F)+y*F;
}
// Released into public domain. By Nexii Malthus.

Examples