Package codechicken.lib.render.pipeline.attribute

Class AttributeKey<T>

java.lang.Object

codechicken.lib.render.pipeline.attribute.AttributeKey<T>

public abstract class AttributeKey<T>
extends Object

Represents a Key for abstract data storage on an IVertexSource

See Also:

• VertexAttribute
• Created by covers1624 on 10/10/2016.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AttributeKey.AttributeKeyRegistry

Field Summary

Fields

Modifier and Type	Field	Description
final int	attributeKeyIndex
final int	operationIndex

Constructor Summary

Constructors

Constructor	Description
AttributeKey(String name)

Method Summary

Modifier and Type	Method	Description
abstract T	copy(T src, int length)	Copy and resize the attribute.
abstract T	copyRange(T src, int srcpos, T dest, int destpos, int length)	Copies the range of the source attribute into the destination attribute.
static <T> AttributeKey<T>	create(String name, IntFunction<T> factory)
abstract T	createDefault(int length)	Construct a new default instance of the storage.

Methods inherited from class java.lang.Object

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

Field Details

attributeKeyIndex

public final int attributeKeyIndex

operationIndex

public final int operationIndex

Constructor Details

AttributeKey

public AttributeKey(String name)

Method Details

create

public static <T> AttributeKey<T> create(String name,
 IntFunction<T> factory)

createDefault

public abstract T createDefault(int length)

Construct a new default instance of the storage.

Parameters:

length - The vertex length.

Returns:

The new storage.

copy

public abstract T copy(T src,
 int length)

Copy and resize the attribute.

The attribute will either be Copyable or an array, which may also hold objects which are Copyable.

Parameters:

src - The object to copy.

length - The new length of vertices.

Returns:

The copied attribute.

copyRange

public abstract T copyRange(T src,
 int srcpos,
 T dest,
 int destpos,
 int length)

Copies the range of the source attribute into the destination attribute.

Parameters:

src - The attribute instance to copy from.

srcpos - The starting vertex position to copy from.

dest - The attribute instance to copy into.

destpos - The starting vertex position to copy into.

length - The number of vertex elements to copy.

Returns:

The object to set in the destination's attribute slot. Usually just dest.`