Autodesk.AutoCAD.GraphicsInterface Namespace > VSFaceLightingModel Enumeration
Autodesk.AutoCAD.GraphicsInterface.VSFaceLightingModel Enumeration   
Description

This .NET class wraps the ObjectARX enum AcGiVisualStyleProperties::FaceLightingModel

It describes the lighting model to apply to the faces of drawables.

Visual Basic
Public Enum VSFaceLightingModel
  Invisible
  Constant
  Phong
  Gooch
End Enum
C#
public enum VSFaceLightingModel {
  Invisible,
  Constant,
  Phong,
  Gooch
}
Members
Members 
Description 
Invisible 
Faces are not drawn. 
Constant 
Faces are drawn in a constant color. 
Phong 
Faces are drawn to approximate realistic direct lighting. 
Gooch 
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. 
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