libjbt

jbt_inversepower_field Class Reference

An inverse power field. More...

Inherits jbt_field.

List of all members.

Public Members

• jbt_inversepower_field ( float _n = 2 )
• jFlt f ( jFlt, jFlt ) const
• jgl_algebraic* expression ( jgl_algebraic*, jFlt ) const

Detailed Description

This field is like the Blinn field. It is infinite, and evaluates to (r+2^(1/n))^-n.

Member Function Documentation

jbt_inversepower_field::jbt_inversepower_field( float _n = 2 )

jFlt jbt_inversepower_field::f( jFlt, jFlt ) const

jgl_algebraic* jbt_inversepower_field::expression( jgl_algebraic*, jFlt ) const

• field.h