Transform Class Reference

Represents a 3D transformation including translation, rotation, and scale. More...

#include <Transform.h>

Public Member Functions
	Transform ()
	Default constructor. Initializes to identity transform.
	Transform (Vector3 pLocation, Vector3 pScale, Quaternion pRotation)
	Constructs a transform with specified location, scale, and rotation.
Vector3	Right () const
	Gets the right direction vector in world space.
Vector3	Up () const
	Gets the up direction vector in world space.
Vector3	Forward () const
	Gets the forward direction vector in world space.
Vector3	TransformPosition (const Vector3 &localPosition) const
	Transforms a local position to world space.
Vector3	InverseTransformPosition (const Vector3 &worldPosition) const
	Transforms a world position to local space.
void	SetLocation (Vector3 newLocation)
	Sets the location of the transform.
void	SetLocation (Vector2 newLocation)
	Sets the location of the transform using a Vector2.
void	SetRotation (Quaternion newRotation)
	Sets the rotation of the transform.
void	SetRotation (Vector3 newRotation)
	Sets the rotation of the transform using Euler angles.
void	AddRotation (Vector3 newRotation)
	Adds a rotation to the current rotation using Euler angles.
void	SetRotation (float newRotation)
	Sets the rotation of the transform using a float (implementation dependent).
void	SetScale (Vector3 newScale)
	Sets the scale of the transform.
void	SetScale (Vector2 newScale)
	Sets the scale of the transform using a Vector2.
Transform	operator+ (const Transform &q) const
	Combines this transform with another.
Vector3	Location () const
	Gets the location of the transform.
Vector3	Scale () const
	Gets the scale of the transform.
Quaternion	Rotation () const
	Gets the rotation of the transform as a quaternion.
Vector3	EulerRotation () const
	Gets the rotation of the transform as Euler angles.
Matrix4Row	GetMat4Transform ()
	Gets the 4x4 transformation matrix.
void	ComputeWorldTransform ()
	Computes the world transformation matrix from location, rotation, and scale.

Detailed Description

Represents a 3D transformation including translation, rotation, and scale.

Provides methods for manipulating and querying the transform, as well as converting between local and world space.

Constructor & Destructor Documentation

Transform()

Transform::Transform ( Vector3 pLocation, Vector3 pScale, Quaternion pRotation )

inline

Constructs a transform with specified location, scale, and rotation.

Parameters

pLocation	The position.
pScale	The scale.
pRotation	The rotation as a quaternion.

Member Function Documentation

AddRotation()

void Transform::AddRotation ( Vector3 newRotation )

inline

Adds a rotation to the current rotation using Euler angles.

Parameters

newRotation

The rotation to add as Euler angles.

EulerRotation()

Vector3 Transform::EulerRotation ( ) const

inline

Gets the rotation of the transform as Euler angles.

Returns

The Euler angles.

Forward()

Vector3 Transform::Forward ( ) const

inline

Gets the forward direction vector in world space.

Returns

The forward vector.

GetMat4Transform()

Matrix4Row Transform::GetMat4Transform ( )

inline

Gets the 4x4 transformation matrix.

Returns

The transformation matrix.

InverseTransformPosition()

Vector3 Transform::InverseTransformPosition ( const Vector3 & worldPosition ) const

inline

Transforms a world position to local space.

Parameters

worldPosition

The world position.

Returns

The transformed local position.

Location()

Vector3 Transform::Location ( ) const

inline

Gets the location of the transform.

Returns

The location.

operator+()

Transform Transform::operator+ ( const Transform & q ) const

inline

Combines this transform with another.

Parameters

q	The other transform.

Returns

The combined transform.

Right()

Vector3 Transform::Right ( ) const

inline

Gets the right direction vector in world space.

Returns

The right vector.

Rotation()

Quaternion Transform::Rotation ( ) const

inline

Gets the rotation of the transform as a quaternion.

Returns

The rotation.

Scale()

Vector3 Transform::Scale ( ) const

inline

Gets the scale of the transform.

Returns

The scale.

SetLocation() [1/2]

void Transform::SetLocation ( Vector2 newLocation )

inline

Sets the location of the transform using a Vector2.

Parameters

newLocation

The new location.

SetLocation() [2/2]

void Transform::SetLocation ( Vector3 newLocation )

inline

Sets the location of the transform.

Parameters

newLocation

The new location.

SetRotation() [1/3]

void Transform::SetRotation ( float newRotation )

inline

Sets the rotation of the transform using a float (implementation dependent).

Parameters

newRotation

The new rotation.

SetRotation() [2/3]

void Transform::SetRotation ( Quaternion newRotation )

inline

Sets the rotation of the transform.

Parameters

newRotation

The new rotation as a quaternion.

SetRotation() [3/3]

void Transform::SetRotation ( Vector3 newRotation )

inline

Sets the rotation of the transform using Euler angles.

Parameters

newRotation

The new rotation as Euler angles.

SetScale() [1/2]

void Transform::SetScale ( Vector2 newScale )

inline

Sets the scale of the transform using a Vector2.

Parameters

newScale

The new scale.

SetScale() [2/2]

void Transform::SetScale ( Vector3 newScale )

inline

Sets the scale of the transform.

Parameters

newScale

The new scale.

TransformPosition()

Vector3 Transform::TransformPosition ( const Vector3 & localPosition ) const

inline

Transforms a local position to world space.

Parameters

localPosition

The local position.

Returns

The transformed world position.

Up()

Vector3 Transform::Up ( ) const

inline

Gets the up direction vector in world space.

Returns

The up vector.

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

• D:/DEV JEUX/2025/CPP/Opengl/ClutterEngineOpenGL/ClutterEngine/Engine/Core/Maths/Transforms/Transform.h