Class ViewerOptions

If true, the drawing buffer will have an alpha channel which can be useful for compositing with the page or for retrieving transparent image snapshots. Default false

Use anti aliasing. Default true

Whether to enable high quality transparency using a technique called "Weighted Blended Order-Independent Transparency"

Specify the global ambient intensity

Specify the global default specular intensity

Whether to enable highlighting of parts using a halo

preserveDrawingBuffer

Specify how to render opaque parts when there are transparent parts in the scene and enableTransparencyWBOIT is enabled.