Lighweight Java Game Library 2.9.3 · org.lwjgl.openal.ALCcontext

public final Class ALCcontext

The ALCcontext class represents a context opened in OpenAL space. All operations of the AL core API affect a current AL context. Within the scope of AL, the ALC is implied - it is not visible as a handle or function parameter. Only one AL Context per process can be current at a time. Applications maintaining multiple AL Contexts, whether threaded or not, have to set the current context accordingly. Applications can have multiple threads that share one more or contexts. In other words, AL and ALC are threadsafe.

Author

Brian Matzon

Version

$Revision$ $Id$

Field Summary

Modifier and Type	Field and Description
pack-priv final long	context Address of actual context
private boolean	valid Whether this context is valid

Constructor Summary

Access	Constructor and Description
pack-priv	ALCcontext(long address of actual context context) Creates a new instance of ALCcontext

Method Summary

Modifier and Type	Method and Description
pack-priv static IntBuffer	Returns: attribute list createAttributeList(int Frequency to add contextFrequency, int Refresh rate to add contextRefresh, int Whether to synchronize the context contextSynchronized) Creates an attribute list in a ByteBuffer
public boolean	equals(Object the reference object with which to compare. context) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public boolean	Returns: true if this context is still valid isValid()
pack-priv void	setInvalid() Marks this context as invalid

Inherited from java.lang.Object:: clone finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

context	back to summary
pack-priv final long context Address of actual context

valid	back to summary
private boolean valid Whether this context is valid

Constructor Detail

ALCcontext	back to summary
pack-priv ALCcontext(long context) Creates a new instance of ALCcontext Parameters context:long address of actual context

ALCcontext

back to summary

pack-priv ALCcontext(long context)

Creates a new instance of ALCcontext

Parameters

context:long: address of actual context

Method Detail

createAttributeList	back to summary
pack-priv static IntBuffer createAttributeList(int contextFrequency, int contextRefresh, int contextSynchronized) Creates an attribute list in a ByteBuffer Parameters contextFrequency:int Frequency to add contextRefresh:int Refresh rate to add contextSynchronized:int Whether to synchronize the context Returns:IntBuffer attribute list

createAttributeList

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pack-priv static IntBuffer createAttributeList(int contextFrequency, int contextRefresh, int contextSynchronized)

Creates an attribute list in a ByteBuffer

Parameters

contextFrequency:int: Frequency to add
contextRefresh:int: Refresh rate to add
contextSynchronized:int: Whether to synchronize the context

Returns:IntBuffer

attribute list

equals back to summary

equals	back to summary
public boolean equals(Object context) Overrides java.lang.Object.equals. Doc from java.lang.Object.equals. Indicates whether some other object is "equal to" this one. The `equals` method implements an equivalence relation on non-null object references: It is reflexive: for any non-null reference value `x`, `x.equals(x)` should return `true`. It is symmetric: for any non-null reference values `x` and `y`, `x.equals(y)` should return `true` if and only if `y.equals(x)` returns `true`. It is transitive: for any non-null reference values `x`, `y`, and `z`, if `x.equals(y)` returns `true` and `y.equals(z)` returns `true`, then `x.equals(z)` should return `true`. It is consistent: for any non-null reference values `x` and `y`, multiple invocations of `x.equals(y)` consistently return `true` or consistently return `false`, provided no information used in `equals` comparisons on the objects is modified. For any non-null reference value `x`, `x.equals(null)` should return `false`. An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes. Parameters context:Object the reference object with which to compare. Returns:boolean `true` if this object is the same as the obj argument; `false` otherwise.

public boolean equals(Object context)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

It is reflexive: for any non-null reference value x, x.equals(x) should return true.
It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters

context:Object: the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

isValid	back to summary
public boolean isValid() Returns:boolean true if this context is still valid

setInvalid	back to summary
pack-priv void setInvalid() Marks this context as invalid

public final Class ALCcontext

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail