void OnDrawGizmosSelected()
{
var plane1 = new UnityEngine.Plane(new Vector3(1f, 0f, 0f), new Vector3(-0.79f, -0.68f, 0.85f));
Gizmos.color = Color.blue;
var n = 5;
for (var i = -n; i < n; i++)
{
for (var j = -n; j < n; j++)
{
for (var k = -n; k < n; k++)
{
var projection = plane1.ClosestPointOnPlane(new Vector3(i, j, k));
Gizmos.DrawLine(plane1.ClosestPointOnPlane(new Vector3(0, 0, 0)), projection);
}
}
}
}
public bool IsLineOnPlane(Line l)
{
// check the angle between plane normal and line direction
if (Vector3.Angle(l.Direction, normal) > maxOrientationDifference)
{
return(false);
}
// check distance between plane and line origin
if (Vector3.Distance(plane.ClosestPointOnPlane(l.Origin), l.Origin) > maxDistanceToPlane)
{
return(false);
}
return(true);
}