Bit-mask by which callers of Viewport.readPixels specify which aspects are of interest. Aspects not specified will be omitted from the returned data.
|Feature||1 << 0||Select the Pixel.Selector.Feature which produced each pixel, as well as the PackedFeatureTable from which the feature originated.|
|GeometryAndDistance||1 << 2||Select the type and planarity of geometry which produced each pixel as well as the fraction of its distance between the near and far planes.|
|All||GeometryAndDistance | Feature||Select all aspects of each pixel.|
Last Updated: 20 September, 2019