Detailed Description

Represents a transformation applied to the vertices of an element on the UI. It generates a matrix when applied. This matrix is then applied to any existing matrix (the current top of a stack) and the result is pushed to the same stack. The matrix at the top of the stack is the one which is actually applied to elements.

Public Member Functions
	Transformation ()

	Transformation (Matrix4x4 matrix)

void	RecalculateMatrix (ComputedStyle style, LayoutBox box)
	Recalculates the matrices if this transformation has changed. More...

void	SetOriginOffset (Value value)
	The position of the origin relative to the top left corner of the element. More...

Vector3	Apply (Vector4 point)
	Applies this transformation to the given vertex. More...

Vector3	ApplyInverse (Vector4 point)
	Applies this transformation to the given vertex. More...

Public Attributes
Transformation	Parent
	The parent transform, if any. More...

Properties
Matrix4x4	Matrix `[get]`
	Read only version of the fully resolved matrix - parent one included. More...

Matrix4x4	LocalMatrix `[get]`
	Read only version of the matrix that represents this transformation. More...

bool	Changed `[get]`
	True if any property of this transformation changed. More...

int	OriginPosition `[get, set]`
	The PositionMode of the origin. May be fixed (i.e. in exact screen pixels) or relative to the element that this transformation is on. More...

Vector3	Scale `[get, set]`
	A scale transformation to apply (post process). More...

Vector3	Translate `[get, set]`
	A translate transformation to apply (post process). More...

Quaternion	Rotation `[get, set]`
	A rotation to apply (post process). More...

Matrix4x4	Skew `[get, set]`
	A skew to apply (post process). More...

Matrix4x4	RawMatrix `[get, set]`
	A raw matrix to apply (originates from transform: CSS). Post process. More...

Private Member Functions
Vector3	CalculateOrigin (ComputedStyle relativeTo, LayoutBox box)
	Calculates where the transformation origin should go in screen space. More...

Private Attributes
bool	HasRawMatrix
	Has this transformation got an active raw matrix? More...

bool	_Changed
	True if any component of this transformation changed. More...

Matrix4x4	_RawMatrix =Matrix4x4.identity
	A raw matrix to apply. More...

Vector3	_Origin
	The location of the transform origin. More...

Matrix4x4	_Matrix
	The fully resolved matrix (i.e. the parent matrix and my local one). More...

Vector3	_Translate
	A translation to apply in world units. More...

Quaternion	_Rotation =Quaternion.identity
	Rotation to apply. More...

Value	_OriginOffset =null
	The location of the origin relative to the top corner of the element this transformation is on. More...

Matrix4x4	_LocalMatrix
	The matrix that represents only this transformation. More...

Vector3	_Scale =Vector3.one
	Scale to apply. More...

int	_OriginPosition =PositionMode.Relative
	The location of the origin. May be relative (to this element) or fixed (fixed place on the screen). More...

Constructor & Destructor Documentation

Css.Transformation.Transformation ( )

inline

Css.Transformation.Transformation ( Matrix4x4 matrix)

inline

Member Function Documentation

Vector3 Css.Transformation.Apply ( Vector4 point)

inline

Applies this transformation to the given vertex.

Parameters

point The vertex to transform.

Returns: The transformed vertex.

Vector3 Css.Transformation.ApplyInverse ( Vector4 point)

inline

Applies this transformation to the given vertex.

Parameters

point The vertex to transform.

Returns: The transformed vertex.

Vector3 Css.Transformation.CalculateOrigin	(	ComputedStyle	relativeTo,
		LayoutBox	box
	)

inlineprivate

Calculates where the transformation origin should go in screen space.

Parameters

relativeTo The computed style of the element that the origin will be relative to if the origin position is 'Relative'

void Css.Transformation.RecalculateMatrix	(	ComputedStyle	style,
		LayoutBox	box
	)

inline

Recalculates the matrices if this transformation has changed.

void Css.Transformation.SetOriginOffset ( Value value)

inline

The position of the origin relative to the top left corner of the element.

Member Data Documentation

bool Css.Transformation._Changed

private

True if any component of this transformation changed.

Matrix4x4 Css.Transformation._LocalMatrix

private

The matrix that represents only this transformation.

Matrix4x4 Css.Transformation._Matrix

private

The fully resolved matrix (i.e. the parent matrix and my local one).

Vector3 Css.Transformation._Origin

private

The location of the transform origin.

Value Css.Transformation._OriginOffset =null

private

The location of the origin relative to the top corner of the element this transformation is on.

int Css.Transformation._OriginPosition =PositionMode.Relative

private

The location of the origin. May be relative (to this element) or fixed (fixed place on the screen).

Matrix4x4 Css.Transformation._RawMatrix =Matrix4x4.identity

private

A raw matrix to apply.

Quaternion Css.Transformation._Rotation =Quaternion.identity

private

Rotation to apply.

Vector3 Css.Transformation._Scale =Vector3.one

private

Scale to apply.

Vector3 Css.Transformation._Translate

private

A translation to apply in world units.

bool Css.Transformation.HasRawMatrix

private

Has this transformation got an active raw matrix?

Transformation Css.Transformation.Parent

The parent transform, if any.

Property Documentation

bool Css.Transformation.Changed

get

True if any property of this transformation changed.

Matrix4x4 Css.Transformation.LocalMatrix

get

Read only version of the matrix that represents this transformation.

Matrix4x4 Css.Transformation.Matrix

get

Read only version of the fully resolved matrix - parent one included.

int Css.Transformation.OriginPosition

getset

The PositionMode of the origin. May be fixed (i.e. in exact screen pixels) or relative to the element that this transformation is on.

Matrix4x4 Css.Transformation.RawMatrix

getset

A raw matrix to apply (originates from transform: CSS). Post process.

Quaternion Css.Transformation.Rotation

getset

A rotation to apply (post process).

Vector3 Css.Transformation.Scale

getset

A scale transformation to apply (post process).

Matrix4x4 Css.Transformation.Skew

getset

A skew to apply (post process).

Vector3 Css.Transformation.Translate

getset

A translate transformation to apply (post process).

Detailed Description

Public Member Functions

Public Attributes

Properties

Private Member Functions

Private Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

Property Documentation