Package limn.graphics

Enum Class Sampling

java.lang.Object

java.lang.Enum<Sampling>

limn.graphics.Sampling

All Implemented Interfaces:

Serializable, Comparable<Sampling>, Constable

public enum Sampling
extends Enum<Sampling>

How Canvas image drawing samples texels when an Image is drawn at a size other than 1:1. Part of the canvas state (Canvas.setSampling(limn.graphics.Sampling)), saved/restored with Canvas.save().

Sampling is realized per GPU texture: drawing the same Image with both modes in one frame reconfigures its texture between draws (a batch break each time it flips), so pick one mode per image where possible.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
PIXELATED	Nearest-neighbor: pixel art stays crisp when scaled up instead of blurring; each source pixel becomes a sharp block.
SMOOTH	Bilinear filtering with mipmaps: photos, icons, scaled artwork.

Method Summary

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

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

SMOOTH

public static final Sampling SMOOTH

Bilinear filtering with mipmaps: photos, icons, scaled artwork. The default.

PIXELATED

public static final Sampling PIXELATED

Nearest-neighbor: pixel art stays crisp when scaled up instead of blurring; each source pixel becomes a sharp block.

Method Details

values

public static Sampling[] values()

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

Returns:

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

valueOf

public static Sampling valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null