Material Class Reference

#include <material.h>

Inheritance diagram for Material:

Public Member Functions
virtual bool	Scatter (const Ray &r_in, const HitRecord &rec, Vector3D &attenuation, Ray &scattered) const =0
virtual int	MatType () const =0
virtual Vector3D	MatColor () const =0
virtual double	MatFuzz () const =0
virtual double	MatRef () const =0

Static Public Member Functions
static Vector3D	Reflect (const Vector3D &v, const Vector3D &n)
static Vector3D	RandomInUnitSphere ()

Detailed Description

Renderable Material used to color Objects.

Member Function Documentation

MatColor()

virtual Vector3D Material::MatColor ( ) const

pure virtual

Return Vector3D value for material color.

Example:

MatColor();

Implemented in Dielectric, Metal, and Lambertian.

MatFuzz()

virtual double Material::MatFuzz ( ) const

pure virtual

Return double value for material fuzz.

Example:

MatFuzz();

Implemented in Dielectric, Metal, and Lambertian.

MatRef()

virtual double Material::MatRef ( ) const

pure virtual

Return double value for material refraction index.

Example:

MatRef();

Implemented in Dielectric, Metal, and Lambertian.

MatType()

virtual int Material::MatType ( ) const

pure virtual

Return int value based on which material an object has. Used to determine normal calculation for box

Example:

MatType();

Implemented in Dielectric, Metal, and Lambertian.

RandomInUnitSphere()

static Vector3D Material::RandomInUnitSphere ( )

inlinestatic

Returns a random Vector3D with a length greater than 1.0.

Example:

RandomInUnitSphere();

Reflect()

static Vector3D Material::Reflect ( const Vector3D &  v, const Vector3D &  n  )

inlinestatic

Return reflected Vector3D for input direction and normal.

Example:

Reflect(ray_direction, normal);

Scatter()

virtual bool Material::Scatter ( const Ray &  r_in, const HitRecord &  rec, Vector3D &  attenuation, Ray &  scattered  ) const

pure virtual

Return boolean value if ray scatters based on Material attenuation.

Example:

Scatter(StartingRay, rec, attenuation, ScatteredRay);

Implemented in Dielectric, Metal, and Lambertian.

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The documentation for this class was generated from the following file:

• material.h