Transforms position from world space into viewport space.
Viewport space is normalized and relative to the camera. The bottom-left of the camera is (0,0); the top-right is (1,1). The z position is in world units from the camera.
#pragma strict
// Finds out whether target is on the left or right side of the screen
public var target: Transform;
var cam: Camera;
function Start() {
cam = GetComponent.<Camera>();
}
function Update() {
var viewPos: Vector3 = cam.WorldToViewportPoint(target.position);
if (viewPos.x > 0.5F)
print("target is on the right side!");
else
print("target is on the left side!");
}
// Finds out whethertargetis on the left or right side of the screen using UnityEngine; using System.Collections;
public class ExampleClass : MonoBehaviour { public Transform target; Camera cam;
void Start() { cam = GetComponent<Camera>(); }
void Update() { Vector3 viewPos = cam.WorldToViewportPoint(target.position); if (viewPos.x > 0.5F) print("target is on the right side!"); else print("target is on the left side!"); } }
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