Vray Materials

Set the color brightness in the 180–190 range; pure white (255) is rarely realistic.

Determines how much light passes through the material (White = 100% transparent; Black = 0% transparent). vray materials

Where ( R_d(r) ) is the diffuse reflectance profile modeled via two exponentials (short and long scattering lengths). V-Ray optimizes this using a for real-time feedback, trading physical accuracy for iteration speed. Set the color brightness in the 180–190 range;

[ f_oren = \frac\rho\pi \left( A + B \cdot \cos(\phi_i - \phi_o) \cdot \sin(\alpha) \cdot \tan(\beta) \right) ] vray materials