org.jsfml.window

Class Context

java.lang.Object

org.jsfml.internal.SFMLNativeObject

org.jsfml.window.Context

public final class Context
extends SFMLNativeObject

Holds a valid OpenGL drawing context.

For every OpenGL call, a valid context is required. Using this class, by creating an instance, you can obtain a valid context.

This is only required if you do not have an active window that provides an OpenGL context.

Method Summary

Methods

Modifier and Type	Method and Description
static Context	getContext() Creates and activates a valid OpenGL context on the current thread.
protected long	nativeCreate() Deprecated.
protected void	nativeDelete() Deprecated.
protected void	nativeSetExPtr() Deprecated.
void	setActive(boolean active) Explictly activates or deactivates the OpenGL context.

Methods inherited from class org.jsfml.internal.SFMLNativeObject

finalize

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getContext

public static Context getContext()

Creates and activates a valid OpenGL context on the current thread.

If there already is a context in the current thread, it will simply be activated.

Returns:

the activated OpenGL context.

nativeCreate

@Deprecated
protected long nativeCreate()

Deprecated.

Description copied from class: SFMLNativeObject

Creates a new native SFML object of the represented SFML class in the JVM memory heap.

Specified by:

nativeCreate in class SFMLNativeObject

Returns:

the pointer to the newly created native SFML object.

nativeSetExPtr

@Deprecated
protected void nativeSetExPtr()

Deprecated.

Description copied from class: SFMLNativeObject

This method is expected to fill the extra pointers array, if any.

It is called after the object has been created or wrapped around an already existing pointer.

Specified by:

nativeSetExPtr in class SFMLNativeObject

nativeDelete

@Deprecated
protected void nativeDelete()

Deprecated.

Description copied from class: SFMLNativeObject

Deletes the underlying SFML object.

Specified by:

nativeDelete in class SFMLNativeObject

setActive

public void setActive(boolean active)
               throws ContextActivationException

Explictly activates or deactivates the OpenGL context.

Parameters:

active - true to activate, false to deactivate.

Throws:

ContextActivationException - if activating or deactivating the context failed.