Phong Dielectric (pDlctrc)

key: pDlctrc

type: CCC(C)*

  1. color: transmittance per meter.
  2. color: refractive index.
  3. color: phong exponent.

Description

A dielectric with spread reflection controlled by Phong exponent.

BRDF

Examples 

 pDlctrc % green glass
    rgb 0.1 0.9 0.1 end
    sclr 1.5 end
    sclr 1.0e7 end
 end