Debug.DrawRay

Parámetros

Descripción

Dibuja una linea desde start a start + dir en coordenadas del mundo.

El parámetro duration determina qué tanto la linea estará visible después del que el frame se dibuje. Si la duración es 0 (por defecto) entonces la linea se renderiza 1 frame.

If depthTest is set to true then the line will be obscured by other objects in the Scene that are nearer to the camera.

The line will be drawn in the Scene view of the editor. If gizmo drawing is enabled in the game view, the line will also be drawn there.

using UnityEngine;

public class Example : MonoBehaviour
{
    // Frame update example: Draws a 10 meter long green line from the position for 1 frame.
    void Update()
    {
        Vector3 forward = transform.TransformDirection(Vector3.forward) * 10;
        Debug.DrawRay(transform.position, forward, Color.green);
    }
}

using UnityEngine;

public class Example : MonoBehaviour
{
    // Event callback example: Debug-draw all contact points and normals for 2 seconds.
    void OnCollisionEnter(Collision collision)
    {
        Debug.DrawRay(collision.contacts[0].point, collision.contacts[0].normal, Color.green, 2, false);
    }
}