javax.media.opengl

Interface GLOffscreenAutoDrawable

All Superinterfaces:

GLAutoDrawable, GLDrawable, GLSharedContextSetter, NativeSurfaceHolder

All Known Subinterfaces:

GLOffscreenAutoDrawable.FBO

public interface GLOffscreenAutoDrawable
extends GLAutoDrawable, GLSharedContextSetter

Platform-independent GLAutoDrawable specialization, exposing offscreen functionality.

This class distinguishes itself from GLAutoDrawable with it's setSurfaceSize(int, int) functionality.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	GLOffscreenAutoDrawable.FBO FBObject based GLOffscreenAutoDrawable specialization

Field Summary

Fields inherited from interface javax.media.opengl.GLAutoDrawable

SCREEN_CHANGE_ACTION_ENABLED

Method Summary

Methods

Modifier and Type	Method and Description
void	setSurfaceSize(int newWidth, int newHeight) Resize this GLAutoDrawable's surface
void	setUpstreamWidget(Object newUpstreamWidget) Set the upstream UI toolkit object.

Methods inherited from interface javax.media.opengl.GLSharedContextSetter

setSharedAutoDrawable, setSharedContext

Methods inherited from interface javax.media.opengl.GLAutoDrawable

addGLEventListener, addGLEventListener, areAllGLEventListenerInitialized, createContext, destroy, display, disposeGLEventListener, flushGLRunnables, getAnimator, getAutoSwapBufferMode, getContext, getContextCreationFlags, getDelegatedDrawable, getExclusiveContextThread, getGL, getGLEventListener, getGLEventListenerCount, getGLEventListenerInitState, getUpstreamLock, getUpstreamWidget, invoke, invoke, isThreadGLCapable, removeGLEventListener, setAnimator, setAutoSwapBufferMode, setContext, setContextCreationFlags, setExclusiveContextThread, setGL, setGLEventListenerInitState

Methods inherited from interface javax.media.opengl.GLDrawable

getChosenGLCapabilities, getFactory, getGLProfile, getHandle, getNativeSurface, getRequestedGLCapabilities, getSurfaceHeight, getSurfaceWidth, isGLOriented, isRealized, setRealized, swapBuffers, toString

Method Detail

setSurfaceSize

void setSurfaceSize(int newWidth,
                  int newHeight)
                    throws NativeWindowException,
                           GLException

Resize this GLAutoDrawable's surface

Parameters:

newWidth - new width in pixel units

newHeight - new height in pixel units

Throws:

NativeWindowException - in case the surface could no be locked

GLException - in case of an error during the resize operation

setUpstreamWidget

void setUpstreamWidget(Object newUpstreamWidget)

Set the upstream UI toolkit object.

See Also:

GLAutoDrawable.getUpstreamWidget()