Package com.badlogic.gdx.graphics.g3d

Class Attribute

java.lang.Object

com.badlogic.gdx.graphics.g3d.Attribute

All Implemented Interfaces:

java.lang.Comparable<Attribute>

Direct Known Subclasses:

BlendingAttribute, ColorAttribute, CubemapAttribute, DepthTestAttribute, DirectionalLightsAttribute, FloatAttribute, IntAttribute, PointLightsAttribute, SpotLightsAttribute, TextureAttribute

public abstract class Attribute
extends java.lang.Object
implements java.lang.Comparable<Attribute>

Extend this class to implement a material attribute. Register the attribute type by statically calling the register(String) method, whose return value should be used to instantiate the attribute. A class can implement multiple types

Field Summary

Fields

Modifier and Type	Field	Description
long	type	The type of this attribute

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Attribute(long type)

Method Summary

Modifier and Type	Method	Description
abstract Attribute	copy()
protected boolean	equals(Attribute other)
boolean	equals(java.lang.Object obj)
static java.lang.String	getAttributeAlias(long type)
static long	getAttributeType(java.lang.String alias)
int	hashCode()
protected static long	register(java.lang.String alias)	Call this method to register a custom attribute type, see the wiki for an example.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Comparable

compareTo

Field Detail

type

public final long type

The type of this attribute

Constructor Detail

Attribute

protected Attribute(long type)

Method Detail

getAttributeType

public static final long getAttributeType(java.lang.String alias)

Returns:

The ID of the specified attribute type, or zero if not available

getAttributeAlias

public static final java.lang.String getAttributeAlias(long type)

Returns:

The alias of the specified attribute type, or null if not available.

register

protected static final long register(java.lang.String alias)

Call this method to register a custom attribute type, see the wiki for an example. If the alias already exists, then that ID will be reused. The alias should be unambiguously and will by default be returned by the call to toString(). A maximum of 64 attributes can be registered as a long bitmask can only hold 64 bits.

Parameters:

alias - The alias of the type to register, must be different for each direct type, will be used for debugging

Returns:

the ID of the newly registered type, or the ID of the existing type if the alias was already registered

Throws:

GdxRuntimeException - if maximum attribute count reached

copy

public abstract Attribute copy()

Returns:

An exact copy of this attribute

equals

protected boolean equals(Attribute other)

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object