Transform Class Reference

Transform composed of Scale, Rotation (as a quaternion), and Translation. Transformation is applied in the order: Scale -> Rotate -> Translate. More...

#include <Transform.h>

Public Member Functions
	Transform ()
	Transform (glm::vec3 position, float scale, glm::quat rotation)
void	SetScale (float scale)
	Sets a scale. More...
void	SetPosition (const glm::vec3 &position)
	Sets a position. More...
void	SetRotation (float angle, glm::vec3 axis)
	Sets a rotation. More...
void	IncRotation (float angle, glm::vec3 axis)
	Increment rotation. More...
void	RotateX (float angle)
	Rotate along x axis. More...
void	RotateY (float angle)
	Rotate along y axis. More...
void	RotateZ (float angle)
	Rotate along z axis. More...
glm::mat4	getTranslationMatrix () const
	Gets translation matrix. More...
glm::mat4	getScaleMatrix () const
	Gets scale matrix. More...
glm::mat4	getRotationMatrix () const
	Gets rotation matrix. More...
glm::mat4	getTransformMatrix () const
	Gets transformation matrix. Transformation applied in the order: Scale -> Rotate -> Translate. More...
Transform &	operator= (const btTransform &trans)
	Assignment operator. More...
	~Transform ()

Public Attributes
glm::vec3	position
glm::quat	rotation
float	scale

Detailed Description

Transform composed of Scale, Rotation (as a quaternion), and Translation. Transformation is applied in the order: Scale -> Rotate -> Translate.

Constructor & Destructor Documentation

Transform::Transform

(

)

Transform::Transform	(	glm::vec3	position,
		float	scale,
		glm::quat	rotation
	)

Transform::~Transform

(

)

Member Function Documentation

glm::mat4 Transform::getRotationMatrix

(

)

const

Gets rotation matrix.

Returns

The rotation matrix.

glm::mat4 Transform::getScaleMatrix

(

)

const

Gets scale matrix.

Returns

The scale matrix.

glm::mat4 Transform::getTransformMatrix

(

)

const

Gets transformation matrix. Transformation applied in the order: Scale -> Rotate -> Translate.

Returns

The transform matrix.

glm::mat4 Transform::getTranslationMatrix

(

)

const

Gets translation matrix.

Returns

The translation matrix.

void Transform::IncRotation	(	float	angle,
		glm::vec3	axis
	)

Increment rotation.

Parameters

angle	The angle in degrees.
axis	The axis.

Transform & Transform::operator=

(

const btTransform &

trans

)

Assignment operator.

Parameters

trans

The transform from ASSIMP

Returns

A shallow copy of this object.

void Transform::RotateX

(

float

angle

)

Rotate along x axis.

Parameters

angle

The angle in degrees.

void Transform::RotateY

(

float

angle

)

Rotate along y axis.

Parameters

angle

The angle in degrees.

void Transform::RotateZ

(

float

angle

)

Rotate along z axis.

Parameters

angle

The angle in degrees.

void Transform::SetPosition

(

const glm::vec3 &

position

)

Sets a position.

Parameters

position

The position.

void Transform::SetRotation	(	float	angle,
		glm::vec3	axis
	)

Sets a rotation.

Parameters

angle	The angle in degrees.
axis	The axis.

void Transform::SetScale

(

float

scale

)

Sets a scale.

Parameters

scale

The scale.

Member Data Documentation

glm::vec3 Transform::position

glm::quat Transform::rotation

float Transform::scale