About 3D View Backgrounds

Gradient backgrounds allow specifying different colors for sky, horizon, and ground.

After creating a 3D view, you can specify a gradient background for it, with different colors for the sky, horizon, and ground.

In an orthographic view, the gradient is a blend between the horizon color and the sky or ground color. In an orthographic view that is oriented to an elevation view or in a perspective view in which the horizon is visible, the sky meets the ground at the ground plane and blends with the horizon color. The horizon is set to the ground plane for the view (Level 1, by default).

Note: When you render a 3D view, you can specify clouds and haze for the background of the rendered image, or you can insert a custom image. See Specify the Background for a Rendered Image.

When you export the view to an image or to a 2D DWF file, the gradient background is included. When you export the view to a 3D DWF file, the gradient background is not included.

When you print a 3D view with a gradient background, you can print only using raster processing. To print the view using vector processing, you must first turn off the gradient background.

If you create a view template for a 3D view, the gradient background settings are stored as part of the template under the Background parameter.