ONB Class Reference

A 3D orthonormal basis class. More...

#include <math/ONB.h>

List of all members.

Public Member Functions
	ONB (const Vector3 &a, const Vector3 &b, const Vector3 &c)
void	initFromU (const Vector3 &u)
void	initFromV (const Vector3 &v)
void	initFromW (const Vector3 &w)
void	set (const Vector3 &a, const Vector3 &b, const Vector3 &c)
void	initFromUV (const Vector3 &u, const Vector3 &v)
void	initFromVU (const Vector3 &v, const Vector3 &u)
void	initFromUW (const Vector3 &u, const Vector3 &w)
void	initFromWU (const Vector3 &w, const Vector3 &u)
void	initFromVW (const Vector3 &v, const Vector3 &w)
void	initFromWV (const Vector3 &w, const Vector3 &v)
Vector3	u () const
Vector3	v () const
Vector3	w () const
Public Attributes
Vector3	U
Vector3	V
Vector3	W

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Detailed Description

A 3D orthonormal basis class.

The vectors of the basis are U, V and W respectively. For shading operations, W is conventially the surface normal while U and V represent the surface derivatives.

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

• ONB.h
• ONB.cc

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