Drawing lines with Lines3D

Before VectorVision was integrated, Papervision3D already had a Lines3D class for drawing 3D lines. Two differences between drawing lines with VectorShape3D and Lines3D are:

• Whereas VectorShape3D enables you to easily draw rectangles, circles, and ellipses, Lines3D does not have built-in methods to do such things.

• Lines3D creates lines with a Vertex3D as the start and end point, resulting in 3D projection of the vertices that make the line. On the other hand, VectorShape3D lets you draw a 2D shape, which you then can rotate in order to achieve a 3D perspective.

Let's take a look at how to create straight as well as curved lines with Lines3D, and how to add interactivity. The following class will serve as a template for the Lines3D examples to come:

package
{
import flash.events.Event;
import org.papervision3d.core.geom.Lines3D;
import org.papervision3d.core.geom.renderables.Line3D;
import org.papervision3d.core.geom.renderables.Vertex3D;
import org.papervision3d...