Package gaiasky.scene.component

Class AffineTransformations

java.lang.Object

gaiasky.scene.component.AffineTransformations

All Implemented Interfaces:

com.badlogic.ashley.core.Component

public class AffineTransformations
extends Object
implements com.badlogic.ashley.core.Component

Represents an arbitrarily large sequence of affine transformations as a list of 4x4 matrices.

Field Summary

Fields

Modifier and Type	Field	Description
Vector<ITransform>	transformations	Affine transformations, applied each cycle

Constructor Summary

Constructors

Constructor	Description
AffineTransformations()

Method Summary

Modifier and Type	Method	Description
com.badlogic.gdx.math.Matrix4	apply(com.badlogic.gdx.math.Matrix4 mat)
Matrix4d	apply(Matrix4d mat)
void	clear()
AffineTransformations	deepCopy()	Produces a deep copy of the current affine transformations object.
RotateTransform	getRotateTransform()
ScaleTransform	getScaleTransform()
TranslateTransform	getTranslateTransform()
void	initialize()
boolean	isEmpty()
void	replace(ITransform newTransform, int index)	Replace the transformation at the current index with the given one.
void	setMatrix(double[] matrix)	Sets a generic 4x4 transformation matrix in the chain.
void	setQuaternion(double[] axis, double angle)
void	setQuaternion(QuaternionDouble q)
void	setRotate(double[] axisDegrees)
void	setScale(double[] sc)
void	setScale(Double sc)
void	setTransformations(Object[] transformations)
void	setTransformations(Vector<ITransform> transformations)
void	setTransformMatrix(double[] matrix)
void	setTranslate(double[] translation)
void	setTranslateKm(double[] translation)
void	setTranslatePc(double[] translation)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

transformations

public Vector<ITransform> transformations

Affine transformations, applied each cycle

Constructor Details

AffineTransformations

public AffineTransformations()

Method Details

setTransformations

public void setTransformations(Object[] transformations)

setTransformations

public void setTransformations(Vector<ITransform> transformations)

initialize

public void initialize()

clear

public void clear()

isEmpty

public boolean isEmpty()

replace

public void replace(ITransform newTransform,
 int index)

Replace the transformation at the current index with the given one.

Parameters:

newTransform - The new transformation.

index - The index.

setMatrix

public void setMatrix(double[] matrix)

Sets a generic 4x4 transformation matrix in the chain.

Parameters:

matrix - The matrix values in column-major order.

setTransformMatrix

public void setTransformMatrix(double[] matrix)

setTranslate

public void setTranslate(double[] translation)

setTranslatePc

public void setTranslatePc(double[] translation)

setTranslateKm

public void setTranslateKm(double[] translation)

setQuaternion

public void setQuaternion(double[] axis,
 double angle)

setQuaternion

public void setQuaternion(QuaternionDouble q)

setRotate

public void setRotate(double[] axisDegrees)

setScale

public void setScale(double[] sc)

setScale

public void setScale(Double sc)

apply

public com.badlogic.gdx.math.Matrix4 apply(com.badlogic.gdx.math.Matrix4 mat)

apply

public Matrix4d apply(Matrix4d mat)

getScaleTransform

public ScaleTransform getScaleTransform()

getRotateTransform

public RotateTransform getRotateTransform()

getTranslateTransform

public TranslateTransform getTranslateTransform()

deepCopy

public AffineTransformations deepCopy()

Produces a deep copy of the current affine transformations object.

Returns:

A deep copy of this object.