void Update()
{
Vec3 point;
// hit X plane
var ray = new Ray3(new Vector3(-.5f, -.5f, -.5f), new Vector3(.75f, .2f, .5f).normalized);
Debug.DrawLine(ray.origin.ToVector3(), (ray.origin + (ray.direction * 5)).ToVector3(), Color.green, 0, false);
if (ray.IntersectPlaneX(.5f, out point))
{
Debug.DrawLine(ray.origin.ToVector3(), point.ToVector3(), Color.red, 0, false);
}
// hit Y plane
ray = new Ray3(new Vector3(-.5f, -.5f, -.5f), new Vector3(.3f, .75f, .5f).normalized);
Debug.DrawLine(ray.origin.ToVector3(), (ray.origin + (ray.direction * 5)).ToVector3(), Color.green, 0, false);
if (ray.IntersectPlaneY(.5f, out point))
{
Debug.DrawLine(ray.origin.ToVector3(), point.ToVector3(), Color.red, 0, false);
}
// hit Z plane
ray = new Ray3(new Vector3(-.5f, -.5f, -.5f), new Vector3(.3f, .2f, 1).normalized);
Debug.DrawLine(ray.origin.ToVector3(), (ray.origin + (ray.direction * 5)).ToVector3(), Color.green, 0, false);
if (ray.IntersectPlaneZ(.5f, out point))
{
Debug.DrawLine(ray.origin.ToVector3(), point.ToVector3(), Color.red, 0, false);
}
}