unity get distance between line and point

Cloudy Caracal answered on December 16, 2021 Popularity 8/10 Helpfulness 3/10

answer unity get distance between line and point

unity get distance between line and point

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public Vector2 FindNearestPointOnLine(Vector2 origin, Vector2 end, Vector2 point)
{
    //Get heading
    Vector2 heading = (end - origin);
    float magnitudeMax = heading.magnitude;
    heading.Normalize();

    //Do projection from the point but clamp it
    Vector2 lhs = point - origin;
    float dotP = Vector2.Dot(lhs, heading);
    dotP = Mathf.Clamp(dotP, 0f, magnitudeMax);
    return origin + heading * dotP;
}

Popularity 8/10 Helpfulness 3/10 Language csharp

Source: stackoverflow.com

Tags: between c# distance get line point

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Contributed on Dec 16 2021

Cloudy Caracal

0 Answers Avg Quality 2/10

unity get distance between line and point

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