Geno3D::Transformation Class Reference

#include <Transformation.hpp>

Inheritance diagram for Geno3D::Transformation:

Public Member Functions
void	translate (float x, float y, float z) override
void	scale (float m) override
void	rotate (float x, float y, float z) override
void	transform (const Transformation &t) override
Eigen::Matrix3Xf	apply (Eigen::Matrix3Xf m) const
float	determinant () const

Private Attributes
Eigen::Matrix3f	tMatrix
	The transformation matrix.

Detailed Description

A compound transformation to apply to a Transformable. Chain multiple transformations in order as a single transformation matrix.

Member Function Documentation

Eigen::Matrix3Xf Geno3D::Transformation::apply

(

Eigen::Matrix3Xf

m

)

const

Apply the transformation to a matrix.

Parameters

m	the matrix to apply to.

References tMatrix.

Referenced by Geno3D::SunLight::transform(), Geno3D::Camera::transform(), and Geno3D::Object::transform().

float Geno3D::Transformation::determinant

(

)

const

Get the determinant of the transformation matrix.

References tMatrix.

Referenced by Geno3D::Object::transform().

void Geno3D::Transformation::rotate ( float  x, float  y, float  z  )

overridevirtual

Rotate by Euler angles, in radians.

Parameters

x	the angle to rotate by about the x-axis
y	the angle to rotate by about the y-axis
z	the angle to rotate by about the z-axis

Implements Geno3D::Transformable.

References tMatrix.

void Geno3D::Transformation::scale ( float  m )

overridevirtual

Scale by a factor.

Parameters

m	the factor to scale by

Implements Geno3D::Transformable.

References tMatrix.

void Geno3D::Transformation::transform ( const Transformation &  t )

overridevirtual

Transform by a compound transformation.

Parameters

t	the transformation to apply

Implements Geno3D::Transformable.

References tMatrix.

void Geno3D::Transformation::translate ( float  x, float  y, float  z  )

overridevirtual

Translate the transformation by a 3D vector. This will not translate the object, rather the rows of the transformation matrix will be translated.

Parameters

x	the amount to translate in the x-axis
y	the amount to translate in the y-axis
z	the amount to translate in the z-axis

Implements Geno3D::Transformable.

References tMatrix.

---

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

• src/Transformation.hpp
• src/Transformation.cpp