Syntax:

composite_rendering = <boolean>;

Range:

ON or OFF

Default:

OFF

Purpose:

To create images that are not anti-aliased against a background.

Comments:

If set to ON, objects that are rendered will not be anti-aliased against the background. For example, a pixel on the edge of an object will not be mixed with black; only the subsamples actually striking the object will be used to compute the color of the pixel. In TIFF terms, this button generates unassociated alpha.

Example:

composite_rendering = OFF;