org.deegree.rendering.r3d.opengl.display
Class LODAnalyzer

java.lang.Object
  java.awt.Component
      java.awt.Canvas
          javax.media.opengl.GLCanvas
              org.deegree.rendering.r3d.opengl.display.LODAnalyzer

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, EventListener, Accessible, javax.media.opengl.ComponentEvents, javax.media.opengl.GLAutoDrawable, javax.media.opengl.GLDrawable, javax.media.opengl.GLEventListener

public class LODAnalyzer
extends javax.media.opengl.GLCanvas
implements javax.media.opengl.GLEventListener

The LODAnalyzer displays the used macrotriangles in a scene. It determines which macrotriangles are used for the current view and makes a 2D projections in nice color.

Version:

$Revision: 29127 $, $Date: 2011-01-10 16:13:35 +0100 (Mon, 10 Jan 2011) $

Author:

Rutger Bezema, last edited by: $Author: aschmitz $

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.Canvas

Canvas.AccessibleAWTCanvas

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

LODAnalyzer(float maxX, float maxY)
Adds a gl listener to this LODAnalyzer

Method Summary

void	display(javax.media.opengl.GLAutoDrawable drawable)
void	displayChanged(javax.media.opengl.GLAutoDrawable drawable, boolean arg1, boolean arg2)
void	init(javax.media.opengl.GLAutoDrawable drawable)
void	reshape(javax.media.opengl.GLAutoDrawable drawable, int x, int y, int width, int height)
void	updateParameters(Collection<RenderMeshFragment> currentLOD, ViewFrustum frustum) Update the RenderMeshFragments and the view frustum, no calculations are done.

Methods inherited from class javax.media.opengl.GLCanvas

addGLEventListener, addNotify, createContext, display, getAutoSwapBufferMode, getChosenGLCapabilities, getContext, getGL, getGraphicsConfiguration, paint, removeGLEventListener, removeNotify, reshape, setAutoSwapBufferMode, setGL, setRealized, swapBuffers, update

Methods inherited from class java.awt.Canvas

createBufferStrategy, createBufferStrategy, getAccessibleContext, getBufferStrategy

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAlignmentX, getAlignmentY, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, paramString, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, validate

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.media.opengl.GLAutoDrawable

repaint

Methods inherited from interface javax.media.opengl.GLDrawable

getHeight, getWidth, setSize

Methods inherited from interface javax.media.opengl.ComponentEvents

addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addPropertyChangeListener, addPropertyChangeListener, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener

Constructor Detail

LODAnalyzer

public LODAnalyzer(float maxX,
                   float maxY)
            throws javax.media.opengl.GLException

Adds a gl listener to this LODAnalyzer

Parameters:

maxX -

maxY -

Throws:

javax.media.opengl.GLException

Method Detail

init

public void init(javax.media.opengl.GLAutoDrawable drawable)

Specified by:

init in interface javax.media.opengl.GLEventListener

display

public void display(javax.media.opengl.GLAutoDrawable drawable)

Specified by:

display in interface javax.media.opengl.GLEventListener

updateParameters

public void updateParameters(Collection<RenderMeshFragment> currentLOD,
                             ViewFrustum frustum)

Update the RenderMeshFragments and the view frustum, no calculations are done.

Parameters:

currentLOD -

frustum -

reshape

public void reshape(javax.media.opengl.GLAutoDrawable drawable,
                    int x,
                    int y,
                    int width,
                    int height)

Specified by:

reshape in interface javax.media.opengl.GLEventListener

displayChanged

public void displayChanged(javax.media.opengl.GLAutoDrawable drawable,
                           boolean arg1,
                           boolean arg2)

Specified by:

displayChanged in interface javax.media.opengl.GLEventListener