com.cyphercove.gdx.flexbatch.utils

Class AttributeOffsets

java.lang.Object

com.cyphercove.gdx.flexbatch.utils.AttributeOffsets

public class AttributeOffsets
extends java.lang.Object

Provides fast and convenient access to VertexAttribute offsets, in float-size units.

Field Summary

Fields

Modifier and Type	Field and Description
com.badlogic.gdx.graphics.VertexAttributes	attributes
int	biNormal
int	color0
int	color1
int	color2
int	color3
int	generic0
int	generic1
int	generic2
int	generic3
int	normal
int	position
int	tangent
int	textureCoordinate0
int	textureCoordinate1
int	textureCoordinate2
int	textureCoordinate3

Constructor Summary

Constructors

Constructor and Description
AttributeOffsets(com.badlogic.gdx.graphics.VertexAttributes attributes)

Method Summary

Modifier and Type	Method and Description
int	get(int attributeIndex) Get the VertexAttribute offset, in float-size units, looking it up by its index in the VertexAttributes.
int	get(java.lang.String alias) Get the VertexAttribute offset, in float-size units, looking it up by its alias.
void	udpate() Refreshes the mapping of aliases to offsets.

Methods inherited from class java.lang.Object

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

Field Detail

attributes

public final com.badlogic.gdx.graphics.VertexAttributes attributes

position

public final int position

color0

public final int color0

color1

public final int color1

color2

public final int color2

color3

public final int color3

textureCoordinate0

public final int textureCoordinate0

textureCoordinate1

public final int textureCoordinate1

textureCoordinate2

public final int textureCoordinate2

textureCoordinate3

public final int textureCoordinate3

generic0

public final int generic0

generic1

public final int generic1

generic2

public final int generic2

generic3

public final int generic3

normal

public final int normal

tangent

public final int tangent

biNormal

public final int biNormal

Constructor Detail

AttributeOffsets

public AttributeOffsets(com.badlogic.gdx.graphics.VertexAttributes attributes)

Method Detail

udpate

public void udpate()

Refreshes the mapping of aliases to offsets. Call if any alias has been changed.

get

public int get(java.lang.String alias)

Get the VertexAttribute offset, in float-size units, looking it up by its alias.

Returns:

The offset, or -1 if the value is not found.

get

public int get(int attributeIndex)

Get the VertexAttribute offset, in float-size units, looking it up by its index in the VertexAttributes.

Returns:

The offset.

Throws:

java.lang.IndexOutOfBoundsException - If the given attribute index does not exist in the VertexAttributes.