com.sun.opengl.impl.x11

Class X11GLDrawable

java.lang.Object

com.sun.opengl.impl.GLDrawableImpl

com.sun.opengl.impl.x11.X11GLDrawable

All Implemented Interfaces:

GLDrawable

Direct Known Subclasses:

X11ExternalGLDrawable, X11OffscreenGLDrawable, X11OnscreenGLDrawable, X11PbufferGLDrawable

public abstract class X11GLDrawable
extends GLDrawableImpl

Field Summary

Fields

Modifier and Type	Field and Description
protected GLCapabilities	capabilities
protected GLCapabilitiesChooser	chooser
protected static boolean	DEBUG
protected long	display
protected long	drawable
protected long	visualID

Constructor Summary

Constructors

Constructor and Description
X11GLDrawable(GLCapabilities capabilities, GLCapabilitiesChooser chooser)

Method Summary

Methods

Modifier and Type	Method and Description
protected XVisualInfo	chooseVisual(boolean onscreen)
void	destroy() For offscreen GLDrawables (pbuffers and "pixmap" drawables), indicates that native resources should be reclaimed.
long	getDisplay()
long	getDrawable()
protected void	lockToolkit()
void	setRealized(boolean val) Indicates to on-screen GLDrawable implementations whether the underlying window has been created and can be drawn into.
void	swapBuffers() Swaps the front and back buffers of this drawable.
protected void	unlockToolkit()

Methods inherited from class com.sun.opengl.impl.GLDrawableImpl

getChosenGLCapabilities, setChosenGLCapabilities, toHexString

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.media.opengl.GLDrawable

createContext, getHeight, getWidth, setSize

Field Detail

DEBUG

protected static final boolean DEBUG

display

protected long display

drawable

protected long drawable

visualID

protected long visualID

capabilities

protected GLCapabilities capabilities

chooser

protected GLCapabilitiesChooser chooser

Constructor Detail

X11GLDrawable

public X11GLDrawable(GLCapabilities capabilities,
             GLCapabilitiesChooser chooser)

Method Detail

setRealized

public void setRealized(boolean val)

Description copied from interface: GLDrawable

Indicates to on-screen GLDrawable implementations whether the underlying window has been created and can be drawn into. This method must be called from GLDrawables obtained from the GLDrawableFactory via the GLDrawableFactory.getGLDrawable() method. It must typically be called with an argument of true in the addNotify method of components performing OpenGL rendering and with an argument of false in the removeNotify method. Calling this method has no other effects. For example, if removeNotify is called on a Canvas implementation for which a GLDrawable has been created, it is also necessary to destroy all OpenGL contexts associated with that GLDrawable. This is not done automatically by the implementation. It is not necessary to call setRealized on a GLCanvas, a GLJPanel, or a GLPbuffer, as these perform the appropriate calls on their underlying GLDrawables internally..

destroy

public void destroy()

Description copied from class: GLDrawableImpl

For offscreen GLDrawables (pbuffers and "pixmap" drawables), indicates that native resources should be reclaimed.

Specified by:

destroy in class GLDrawableImpl

swapBuffers

public void swapBuffers()
                 throws GLException

Description copied from interface: GLDrawable

Swaps the front and back buffers of this drawable. For GLAutoDrawable implementations, when automatic buffer swapping is enabled (as is the default), this method is called automatically and should not be called by the end user.

Throws:

GLException

getDisplay

public long getDisplay()

getDrawable

public long getDrawable()

chooseVisual

protected XVisualInfo chooseVisual(boolean onscreen)

lockToolkit

protected void lockToolkit()

unlockToolkit

protected void unlockToolkit()