Package codechicken.lib.vec

Class RedundantTransformation

java.lang.Object

codechicken.lib.vec.ITransformation<Vector3,Transformation>

codechicken.lib.vec.Transformation

codechicken.lib.vec.RedundantTransformation

All Implemented Interfaces:

IVertexOperation, Copyable<Transformation>

public class RedundantTransformation
extends Transformation

Nested Class Summary

Nested classes/interfaces inherited from interface codechicken.lib.render.pipeline.IVertexOperation

IVertexOperation.VertexOperationRegistry

Field Summary

Fields

Modifier and Type	Field	Description
static final RedundantTransformation	INSTANCE

Fields inherited from class codechicken.lib.vec.Transformation

operationIndex

Method Summary

Modifier and Type	Method	Description
void	apply(Matrix4 mat)	Applies this transformation to a matrix as a multiplication on the right hand side.
void	apply(Vector3 vec)	Applies this transformation to vec
void	applyN(Vector3 normal)	Applies this transformation to a normal (doesn't translate)
Transformation	at(Vector3 point)
RedundantTransformation	copy()
Transformation	inverse()	Attempts to invert the Transformation.
boolean	isRedundant()	Returns true if this transformation is redundant, eg.
Transformation	merge(Transformation next)	Returns a simplified transformation that performs this, followed by next.
String	toString()

Methods inherited from class codechicken.lib.vec.Transformation

load, operate, operationID, with

Methods inherited from class codechicken.lib.vec.ITransformation

$plus$plus

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final RedundantTransformation INSTANCE

Method Details

apply

public void apply(Vector3 vec)

Description copied from class: ITransformation

Applies this transformation to vec

Specified by:

apply in class ITransformation<Vector3,Transformation>

apply

public void apply(Matrix4 mat)

Description copied from class: Transformation

Applies this transformation to a matrix as a multiplication on the right hand side.

Specified by:

apply in class Transformation

Parameters:

mat - The matrix to combine this transformation with

applyN

public void applyN(Vector3 normal)

Description copied from class: Transformation

Applies this transformation to a normal (doesn't translate)

Specified by:

applyN in class Transformation

Parameters:

normal - The normal to transform

at

public Transformation at(Vector3 point)

Overrides:

at in class Transformation

Parameters:

point - The point to apply this transformation around

Returns:

Wraps this transformation in a translation to point and then back from point

inverse

public Transformation inverse()

Description copied from class: ITransformation

Attempts to invert the Transformation.

The transformations inverse may be itself, or the transform may not have an inverse. In that case a IrreversibleTransformationException is thrown.

Specified by:

inverse in class ITransformation<Vector3,Transformation>

Returns:

The inverse transform.

merge

public Transformation merge(Transformation next)

Description copied from class: ITransformation

Returns a simplified transformation that performs this, followed by next. If such a transformation does not exist, returns null

Overrides:

merge in class ITransformation<Vector3,Transformation>

isRedundant

public boolean isRedundant()

Description copied from class: ITransformation

Returns true if this transformation is redundant, eg. Scale(1, 1, 1), Translation(0, 0, 0) or Rotation(0, a, b, c)

Overrides:

isRedundant in class ITransformation<Vector3,Transformation>

toString

public String toString()

Overrides:

toString in class Object

copy

public RedundantTransformation copy()