Handles.DrawAAConvexPolygon

Parameters

Description

Draw anti-aliased convex polygon specified with point array.

	// Draws an arrow between start and end gameobjects.
	
	@CustomEditor (DrawArrow)
	class DrawArrowHandle extends Editor {
		
		function OnSceneGUI () {
			var arrowHead = new Vector3[3];
			var arrowLine = new Vector3[2];
			
			Transform start = ((foobar)target).start;
			Transform end = ((foobar)target).end;
			if (!start || !end)
				return;

			var forward = (end.position - start.position).normalized;
			var right = Vector3.Cross(Vector3.up, forward).normalized;
			var size = HandleUtility.GetHandleSize(end.position);
			var width = size * 0.1f;
			var height = size * 0.3f;
				
			arrowHead[0] = end.position;
			arrowHead[1] = end.position - forward * height + right*width;
			arrowHead[2] = end.position - forward * height - right*width;

			arrowLine[0] = start.position;
			arrowLine[1] = end.position - forward * height;
		
			Handles.color = Color.red;
			Handles.DrawAAPolyLine(arrowLine);
			Handles.DrawAAConvexPolygon(arrowHead);
		}
	}