private static MyVector2 GetLerpedMidpoint(MyVector2 v1, float weight1, MyVector2 v2, float weight2)
{
float weight = (1f - weight1) / (weight2 - weight1);
//MyVector2 interpolatedPos = v1 + (v2 - v1) * weight;
MyVector2 interpolatedPos = BezierLinear.GetPosition(v1, v2, weight);
//float interX = _Interpolation.Sinerp(v1.x, v2.x, weight);
//float interY = _Interpolation.Sinerp(v1.y, v2.y, weight);
//MyVector2 interpolatedPos = new MyVector2(interX, interY);
return(interpolatedPos);
}
//
// Alternative 1.5. Similar to Alternative 1, but we know the up vector at both the start and end position
//
public static InterpolationTransform GetTransform_InterpolateBetweenUpVectors(
_Curve curve, float t, Vector3 upRefStart, Vector3 upRefEnd)
{
//Position on the curve at point t
Vector3 pos = curve.GetPosition(t);
//Forward direction (tangent) on the curve at point t
Vector3 forwardDir = curve.GetTangent(t);
//Interpolate between the start and end up vector to get an up vector at a t position
Vector3 interpolatedUpDir = Vector3.Normalize(BezierLinear.GetPosition(upRefStart, upRefEnd, t));
MyQuaternion orientation = InterpolationTransform.GetOrientation_UpRef(forwardDir, interpolatedUpDir);
InterpolationTransform trans = new InterpolationTransform(pos, orientation);
return(trans);
}