Package com.jme3.material

Enum Class RenderState.BlendEquationAlpha

java.lang.Object

java.lang.Enum<RenderState.BlendEquationAlpha>

com.jme3.material.RenderState.BlendEquationAlpha

All Implemented Interfaces:

Serializable, Comparable<RenderState.BlendEquationAlpha>, Constable

Enclosing class:

RenderState

public static enum RenderState.BlendEquationAlpha
extends Enum<RenderState.BlendEquationAlpha>

BlendEquationAlpha specifies the blending equation to combine pixels for the alpha component.

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
Add	Sets the blend equation so that the source and destination data are added.
InheritColor	Sets the blend equation to be the same as the one defined by RenderState.blendEquation.
Max	sSets the blend equation so that the result alpha is the maximum of the source alpha and destination alpha.
Min	Sets the blend equation so that the result alpha is the minimum of the source alpha and destination alpha.
ReverseSubtract	Same as Subtract, but the order is reversed (Dst - Src).
Subtract	Sets the blend equation so that the source and destination data are subtracted (Src - Dest).

Method Summary

Modifier and Type	Method	Description
static RenderState.BlendEquationAlpha	valueOf(String name)	Returns the enum constant of this class with the specified name.
static RenderState.BlendEquationAlpha[]	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

InheritColor

public static final RenderState.BlendEquationAlpha InheritColor

Sets the blend equation to be the same as the one defined by RenderState.blendEquation.

Add

public static final RenderState.BlendEquationAlpha Add

Sets the blend equation so that the source and destination data are added. (Default) Clamps to [0,1] Useful for things like antialiasing and transparency.

Subtract

public static final RenderState.BlendEquationAlpha Subtract

Sets the blend equation so that the source and destination data are subtracted (Src - Dest). Clamps to [0,1] Falls back to Add if supportsSubtract is false.

ReverseSubtract

public static final RenderState.BlendEquationAlpha ReverseSubtract

Same as Subtract, but the order is reversed (Dst - Src). Clamps to [0,1] Falls back to Add if supportsSubtract is false.

Min

public static final RenderState.BlendEquationAlpha Min

Sets the blend equation so that the result alpha is the minimum of the source alpha and destination alpha. This and Max are useful for applications that analyze image data (image thresholding against a constant color, for example). Falls back to Add if supportsMinMax is false.

Max

public static final RenderState.BlendEquationAlpha Max

sSets the blend equation so that the result alpha is the maximum of the source alpha and destination alpha. This and Min are useful for applications that analyze image data (image thresholding against a constant color, for example). Falls back to Add if supportsMinMax is false.

Method Details

values

public static RenderState.BlendEquationAlpha[] 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 RenderState.BlendEquationAlpha 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