This .NET class wraps the AcGiRenderEnvironmentTraits ObjectARX class. It represents render environment (fog and environment map) to the underlying display system.

Autodesk.AutoCAD.GraphicsInterface.SubEntityTraits
    Autodesk.AutoCAD.GraphicsInterface.DrawableTraits
        Autodesk.AutoCAD.GraphicsInterface.NonEntityTraits
            Autodesk.AutoCAD.GraphicsInterface.RenderEnvironmentTraits

Public abstract Class RenderEnvironmentTraits
Inherits NonEntityTraits

public abstract class RenderEnvironmentTraits : NonEntityTraits;