org.jagatoo.opengl.enums
Enum TestFunction

java.lang.Object
  java.lang.Enum<TestFunction>
      org.jagatoo.opengl.enums.TestFunction

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<TestFunction>

public enum TestFunction
extends java.lang.Enum<TestFunction>

Insert type comment here.

Enum Constant Summary

ALWAYS
Indicates pixels are always drawn irrespective of the alpha value.

EQUAL
Indicates pixels are drawn if the pixel alpha value is equal to the alpha test value.

GREATER
Indicates pixels are drawn if the pixel alpha value is greater than the alpha test value.

GREATER_OR_EQUAL
Indicates pixels are drawn if the pixel alpha value is greater than or equal to the alpha test value.

LESS
Indicates pixels are drawn if the pixel alpha value is less than the alpha test value.

LESS_OR_EQUAL
Indicates pixels are drawn if the pixel alpha value is less than or equal to the alpha test value.

NEVER
Indicates pixels are never drawn irrespective of the alpha value.

NOT_EQUAL
Indicates pixels are drawn if the pixel alpha value is not equal to the alpha test value.

Method Summary

int	toOpenGL()
static TestFunction	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static TestFunction[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ALWAYS

public static final TestFunction ALWAYS

Indicates pixels are always drawn irrespective of the alpha value. This effectively disables alpha testing.

NEVER

public static final TestFunction NEVER

Indicates pixels are never drawn irrespective of the alpha value.

EQUAL

public static final TestFunction EQUAL

Indicates pixels are drawn if the pixel alpha value is equal to the alpha test value.

NOT_EQUAL

public static final TestFunction NOT_EQUAL

Indicates pixels are drawn if the pixel alpha value is not equal to the alpha test value.

LESS

public static final TestFunction LESS

Indicates pixels are drawn if the pixel alpha value is less than the alpha test value.

LESS_OR_EQUAL

public static final TestFunction LESS_OR_EQUAL

Indicates pixels are drawn if the pixel alpha value is less than or equal to the alpha test value.

GREATER

public static final TestFunction GREATER

Indicates pixels are drawn if the pixel alpha value is greater than the alpha test value.

GREATER_OR_EQUAL

public static final TestFunction GREATER_OR_EQUAL

Indicates pixels are drawn if the pixel alpha value is greater than or equal to the alpha test value.

Method Detail

values

public static TestFunction[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (TestFunction c : TestFunction.values())
    System.out.println(c);

Returns:

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

valueOf

public static TestFunction valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null

toOpenGL

public final int toOpenGL()