Abstract: Methods of rendering graphics include defining one or more paths from a plurality of commands. The commands include corresponding coordinates and pen actions, and the commands generate sub-paths or curve segments. The methods include applying geometric transformations to map the paths from an object space to a render surface. The methods include binding the paths to a path input stage, and stroking the paths bound to the path input stage based on a stroke style. The stroke style includes stroke parameters, stroke state and dash patterns. The stroke parameters include stroke width, color, and pattern scale.

Abstract: A technique for stereographic display of a selection marquee in a scene includes receiving the selection marquee in a two-dimensional viewpoint at a near plane of the scene. A selection volume is generated from which the fragments of a scene associated with the selection marquee are determined. A two-dimensional stereoscopic representation of the three-dimensional scene, including the selection marquee at the associated fragments, may then be rendered.

Abstract: A technique for stereographic display of a selection marquee in a scene includes receiving the selection marquee in a two-dimensional viewpoint at a near plane of the scene. A selection volume is generated from which the fragments of a scene associated with the selection marquee are determined. A two-dimensional stereoscopic representation of the three-dimensional scene, including the selection marquee at the associated fragments, may then be rendered.