Enum VertexAttribute.Usage

java.lang.Object

java.lang.Enum<VertexAttribute.Usage>

com.codename1.gpu.VertexAttribute.Usage

All Implemented Interfaces:

Comparable<VertexAttribute.Usage>

Enclosing class:

VertexAttribute

public static enum VertexAttribute.Usage
extends Enum<VertexAttribute.Usage>

The semantic meaning of a vertex attribute. The engine binds each usage to a known shader input and a known purpose in the generated materials.

Enum Constant Summary

Enum Constants

Enum Constant	Description
COLOR	Per vertex color.
NORMAL	Object space vertex normal.
POSITION	Object space vertex position.
TEXCOORD	Primary texture coordinate.

Method Summary

Modifier and Type	Method	Description
static VertexAttribute.Usage	valueOf(String name)	Returns the enum constant of this type with the specified name.
static VertexAttribute.Usage[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class Enum

clone, compareTo, equals, getDeclaringClass, getEnumValues, hashCode, name, ordinal, setEnumValues, toString, valueOf

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

POSITION

public static final VertexAttribute.Usage POSITION

Object space vertex position. Typically 3 float components.

NORMAL

public static final VertexAttribute.Usage NORMAL

Object space vertex normal. Typically 3 float components.

TEXCOORD

public static final VertexAttribute.Usage TEXCOORD

Primary texture coordinate. Typically 2 float components.

COLOR

public static final VertexAttribute.Usage COLOR

Per vertex color. Typically 4 components.

Method Details

values

public static VertexAttribute.Usage[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static VertexAttribute.Usage valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null