Autodesk 12812-051462-9011 User Guide 3 - Page 2052

Type Specifies the type of movement (Walk, Examine, Fly, and None) for navigating the world. Implementation of these movement types may vary from browser to browser. Headlight Places a directional light at the viewpoint. The light always points in the direction the user is looking. TIP Don't use this option if you have lights in the scene. Visibility Limit Sets the far clipping plane. Any geometry beyond this point is invisible. The smaller this value is, the closer the clipping plane is to the camera. The larger this value is, the more of your scene is visible to the camera. A value of 0 turns off the effect, making everything in the scene visible. Use this option to show just part of large scenes. Speed Determines the speed of navigation in units per second. Use this option to allow the user to travel faster, if you're building a large world (like a cityscape), and slower, if you're building a small world (like a room). Avatar Size Specifies the user's physical dimensions in the world, to detect collision distance and follow terrain. Collision Specifies the allowable distance between the user's position and any collision geometry before a collision is detected. For example, you can set this so that a collision is detected one unit in front of a wall. Terrain Specifies the height above the surface to maintain when following terrain. Step Height Specifies the highest object that can be "stepped over." If an object like a staircase has steps that are lower than this value, the user can go up. Icon Size Adjusts the size of the helper object in the viewports. Fog VRML97 Helper Create panel > Helpers > VRML97 > Object Type rollout > Fog The Fog helper lets you specify the color and range of fog in your VRML97 world. You can simulate atmospheric effects by blending objects with a color based on the objects' distances from the viewer. For the best visual results, the background (which is unaffected by the fog) should be the same color as the fog. VRML Files | 7307