#ifndef _Xslafresnel_H_
#define _Xslafresnel_H_

enum
{
  XSLAFresnel                           = 1000,

  SLA_FRESNEL_USE_BUMP                  = 1001,
  SLA_FRESNEL_RENDER                    = 1002,
    SLA_FRESNEL_RENDER_FRONT_ONLY       = 2001,
    SLA_FRESNEL_RENDER_FRONT_TRANS      = 2002,
    SLA_FRESNEL_RENDER_BACK_ONLY        = 2003,
    SLA_FRESNEL_RENDER_BACK_TRANS       = 2004,
    SLA_FRESNEL_RENDER_FRONT_BACK       = 2005,
  SLA_FRESNEL_GRADIENT                  = 1003,

  SLA_FRESNEL_DUMMY_
};

#endif // _Xslafresnel_H_