Class JOGLNewtAppletBase
- java.lang.Object
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- com.jogamp.newt.util.applet.JOGLNewtAppletBase
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- All Implemented Interfaces:
KeyListener,NEWTEventListener,GLEventListener,EventListener
public class JOGLNewtAppletBase extends Object implements KeyListener, GLEventListener
Shows how to deploy an applet using JOGL. This demo must be referenced from a web page via an <applet> tag.The demo code uses
NEWTDemoListenerfunctionality.
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Field Summary
Fields Modifier and Type Field Description static booleanDEBUG
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Constructor Summary
Constructors Constructor Description JOGLNewtAppletBase(String glEventListenerClazzName, int glSwapInterval, boolean noDefaultKeyListener, boolean glClosable, boolean glDebug, boolean glTrace)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static GLEventListenercreateInstance(String clazzName)voiddestroy()voiddisplay(GLAutoDrawable drawable)Called by the drawable to initiate OpenGL rendering by the client.voiddispose(GLAutoDrawable drawable)Notifies the listener to perform the release of all OpenGL resources per GLContext, such as memory buffers and GLSL programs.AnimatorgetGLAnimator()GLEventListenergetGLEventListener()GLWindowgetGLWindow()voidinit(GLWindow glWindow)voidinit(GLAutoDrawable drawable)Called by the drawable immediately after the OpenGL context is initialized.voidinit(ThreadGroup tg, GLWindow glWindow)booleanisValid()voidkeyPressed(KeyEvent e)voidkeyReleased(KeyEvent e)voidreshape(GLAutoDrawable drawable, int x, int y, int width, int height)Called by the drawable during the first repaint after the component has been resized.static booleansetField(Object instance, String fieldName, Object value)voidstart()voidstop()static booleanstr2Bool(String str, boolean def)static intstr2Int(String str, int def)
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Constructor Detail
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JOGLNewtAppletBase
public JOGLNewtAppletBase(String glEventListenerClazzName, int glSwapInterval, boolean noDefaultKeyListener, boolean glClosable, boolean glDebug, boolean glTrace)
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Method Detail
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getGLEventListener
public GLEventListener getGLEventListener()
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getGLWindow
public GLWindow getGLWindow()
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getGLAnimator
public Animator getGLAnimator()
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isValid
public boolean isValid()
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str2Bool
public static boolean str2Bool(String str, boolean def)
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str2Int
public static int str2Int(String str, int def)
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createInstance
public static GLEventListener createInstance(String clazzName)
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init
public void init(GLWindow glWindow)
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init
public void init(ThreadGroup tg, GLWindow glWindow)
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start
public void start()
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stop
public void stop()
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destroy
public void destroy()
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init
public void init(GLAutoDrawable drawable)
Description copied from interface:GLEventListenerCalled by the drawable immediately after the OpenGL context is initialized. Can be used to perform one-time OpenGL initialization per GLContext, such as setup of lights and display lists.Note that this method may be called more than once if the underlying OpenGL context for the GLAutoDrawable is destroyed and recreated, for example if a GLCanvas is removed from the widget hierarchy and later added again.
- Specified by:
initin interfaceGLEventListener
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reshape
public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height)
Description copied from interface:GLEventListenerCalled by the drawable during the first repaint after the component has been resized.The client can update it's viewport associated data and view volume of the window appropriately.
For efficiency the GL viewport has already been updated via
glViewport(x, y, width, height)when this method is called.- Specified by:
reshapein interfaceGLEventListener- Parameters:
drawable- the triggeringGLAutoDrawablex- lower left corner of the viewport rectangle in pixel unitsy- lower left corner of the viewport rectangle in pixel unitswidth- width of the viewport rectangle in pixel unitsheight- height of the viewport rectangle in pixel units
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display
public void display(GLAutoDrawable drawable)
Description copied from interface:GLEventListenerCalled by the drawable to initiate OpenGL rendering by the client. After all GLEventListeners have been notified of a display event, the drawable will swap its buffers ifsetAutoSwapBufferModeis enabled.- Specified by:
displayin interfaceGLEventListener
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dispose
public void dispose(GLAutoDrawable drawable)
Description copied from interface:GLEventListenerNotifies the listener to perform the release of all OpenGL resources per GLContext, such as memory buffers and GLSL programs.Called by the drawable before the OpenGL context is destroyed by an external event, like a reconfiguration of the
GLAutoDrawableclosing an attached window, but also manually by callingdestroy.Note that this event does not imply the end of life of the application. It could be produced with a followup call to
GLEventListener.init(GLAutoDrawable)in case the GLContext has been recreated, e.g. due to a pixel configuration change in a multihead environment.- Specified by:
disposein interfaceGLEventListener
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keyPressed
public void keyPressed(KeyEvent e)
Description copied from interface:KeyListener- Specified by:
keyPressedin interfaceKeyListener
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keyReleased
public void keyReleased(KeyEvent e)
Description copied from interface:KeyListenerA key has beenreleased, excludingauto-repeatmodifierkeys. SeeKeyEvent.To simulated the removed
keyTyped(KeyEvent e)semantics, simply apply the following constraints upfront and bail out if not matched, i.e.:if( !e.isPrintableKey() || e.isAutoRepeat() ) { return; }- Specified by:
keyReleasedin interfaceKeyListener
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