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Debug.DrawLine

static function DrawLine (start : Vector3, end : Vector3, color : Color = Color.white) : void

Description

Draws a line from the point start to end with color.

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.

// Draws a red line from the the world-space origin to the point (1, 0, 0)
function Update () {
Debug.DrawLine (Vector3.zero, new Vector3 (1, 0, 0), Color.red);
}