2008
Start on World Load Starts playing the sound as soon as the world is loaded
into the browser.
Icon Size Determines the size of the AudioClip helper in the scene.
Billboard VRML97 Helper
Create panel > Helpers > VRML97 > Object Type rollout > Billboard
The Billboard helper lets you create geometry that is camera-aligned in the
VRML97 browser. The objects always align to the viewpoint in the VRML97
browser.
Any geometry linked to the Billboard helper will rotate about the local Z axis
of the helper object to face the viewer. Since it rotates about the location of
the Billboard, it is best to center the Billboard on the object that you will link
to it.
The direction of the negative Y axis of the object, which will be its front, is
aligned with the negative Y axis of the helper, and will be the Billboard surface
that always faces the viewer. This is the side usually seen from the default
camera position.
Procedures
To create a Billboard helper object:
1 Press the Billboard button and click-drag in the Top viewport to create
the helper.
2 Link object(s) to the billboard to keep them aligned with the camera.
Interface
The Billboard rollout contains the following option:
7114 | Chapter 21 Managing Scenes and Projects