AcGiVisualStyleProperties::FaceLightingModel Enumeration

enum FaceLightingModel {
  kInvisible,
  kConstant,
  kPhong,
  kGooch,
  kZebra
};

acgivisualstyle.h

Members	Description
kInvisible	Faces are not drawn.
kConstant	Faces are drawn in a constant color.
kPhong	Faces are drawn to approximate realistic direct lighting.
kGooch	Gooch, A., Gooch, B., Shirley, P., and Cohen, E. 1998. A non-photorealistic lighting model for automatic technical illustration. In proceedings of the 25th Annual Conference on Computer Graphics and Interactive Techniques SIGGRAPH '98. ACM Press, New York, NY, 447-452.

Describes the lighting model to apply to the faces of drawables.

New:

kZebra