render.jogl
Class RenderPanelGL

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Panel
              render.jogl.RenderPanelGL

All Implemented Interfaces:

javax.accessibility.Accessible, java.util.EventListener, net.java.games.jogl.GLEventListener, java.awt.image.ImageObserver, java.awt.event.KeyListener, java.awt.MenuContainer, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener, RenderablePanel, java.io.Serializable

public class RenderPanelGL

extends java.awt.Panel

implements net.java.games.jogl.GLEventListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener, java.awt.event.KeyListener, RenderablePanel

Author:

Du Nguyen

See Also:

Serialized Form

Field Summary

boolean	enableLod Enables level of detail computation for meshes.
Menus	menus
double	phi Euler angle for camera positioning (vertical view rotation).
Renderer	renderer Renderer object
boolean	showFPS Flag that determines whether to display current frame rate.
double	theta Euler angle for camera positioning (horizontal view rotation).
Geometry	world root of the scene Geometry

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

RenderPanelGL(Renderable r)

Method Summary

void	addKeyListener(java.awt.event.KeyListener l)
void	addLight(double x, double y, double z, double r, double g, double b) Adds light source with direction (x, y, z) & color (r, g, b).
Widget	addMenu(java.lang.String label, int x, int y) adds a menu widget
void	addMenu(Widget menu) adds a menu
void	addMouseListener(java.awt.event.MouseListener l)
void	addMouseMotionListener(java.awt.event.MouseMotionListener l)
void	addMouseWheelListener(java.awt.event.MouseWheelListener l)
void	addNotify()
void	animate(double time) Override this to animate.
void	damage() Forces a refresh of the renderer.
void	display(net.java.games.jogl.GLDrawable drawable)
void	displayChanged(net.java.games.jogl.GLDrawable drawable, boolean modeChanged, boolean deviceChanged)
net.java.games.jogl.Animator	getAnimator()
double	getCurrentTime() returns the current system time in seconds
net.java.games.jogl.GLDrawable	getDrawable()
double	getFL() focal length
double	getFOV() field of view
Geometry	getGeometry(int x, int y) Returns the Geometry of the frontmost object at the point (x, y) in the image (like a z-buffer value of geometries).
boolean	getGeometryBuffer() status of the geometry z-buffer, for object picking
int	getLod() level of detail
Matrix[]	getMatrix() the matrix stack
boolean	getOutline() get status of flag which produces the sketch-line drawing rendition of the scene
int[]	getPix() the pixel array
boolean	getPoint(int x, int y, double[] xyz) Returns the location in world space of the point (x, y) on the screen.
Renderable	getRenderable() (@link Renderable} Renderable
Renderer	getRenderer() Rendererobject
double	getStartTime()
boolean	getTableMode() flag that determines whether the normal tables should beprecomputed
Geometry	getWorld() the root world geometry
Geometry	getWorldGeometry()
void	identity() Sets current matrix to the identity matrix.
void	init() Initializes the renderer and internal variables; to initialize your model see Renderable.initialize()
void	init(net.java.games.jogl.GLDrawable drawable)
void	init(int W, int H) Initializes the applet and internal variables.
void	initialize() Override this to initialize the application program.
boolean	isDragging() Returns whether dragging is active or not.
void	keyEvent()
void	keyPressed(java.awt.event.KeyEvent e)
void	keyPressed(java.awt.event.KeyEvent e, int key)
void	keyReleased(java.awt.event.KeyEvent e)
void	keyReleased(java.awt.event.KeyEvent e, int key)
void	keyTyped(java.awt.event.KeyEvent e)
void	keyTyped(java.awt.event.KeyEvent e, int key)
Matrix	m() Returns the matrix at the top of the stack.
Widget	menu(int i) returns the menu at index i
void	mouseClicked(java.awt.Event e, int x, int y)
void	mouseClicked(java.awt.event.MouseEvent e)
void	mouseClicked(java.awt.event.MouseEvent e, int x, int y)
void	mouseDragged(java.awt.Event e, int x, int y)
void	mouseDragged(java.awt.event.MouseEvent e)
void	mouseDragged(java.awt.event.MouseEvent e, int x, int y)
void	mouseEntered(java.awt.Event e, int x, int y)
void	mouseEntered(java.awt.event.MouseEvent e)
void	mouseEntered(java.awt.event.MouseEvent e, int x, int y)
void	mouseEvent()
void	mouseExited(java.awt.Event e, int x, int y)
void	mouseExited(java.awt.event.MouseEvent e)
void	mouseExited(java.awt.event.MouseEvent e, int x, int y)
void	mouseMoved(java.awt.Event e, int x, int y)
void	mouseMoved(java.awt.event.MouseEvent e)
void	mouseMoved(java.awt.event.MouseEvent e, int x, int y)
void	mousePressed(java.awt.Event e, int x, int y)
void	mousePressed(java.awt.event.MouseEvent e)
void	mousePressed(java.awt.event.MouseEvent e, int x, int y)
void	mouseReleased(java.awt.Event e, int x, int y)
void	mouseReleased(java.awt.event.MouseEvent e)
void	mouseReleased(java.awt.event.MouseEvent e, int x, int y)
void	mouseWheelMoved(java.awt.event.MouseWheelEvent e)
void	mouseWheelMoved(java.awt.event.MouseWheelEvent e, int r)
void	pause() prevents the renderer from redrawing the scene.
void	pop() Pops the top matrix from the stack.
boolean	processCommand(int key) Handles commands received (generally for unicode commands from the KeyListener, but also for commands from any other sources, like buttons from webpages) : various default control keys to modify render style (Use CTRL + key).
int	pull(Geometry s, double x0, double x1, double x2, double y0, double y1, double y2, double z0, double z1, double z2) Deforms a geometric shape according to the beginning, middle, and end parameters in each dimension.
void	push() Pushes a copy of the top matrix onto the stack.
void	recalculateSize(int width, int height) called upon a resize of the component
void	refresh() Forces a refresh of the renderer.
void	removeKeyListener(java.awt.event.KeyListener l)
void	removeMenu(Widget menu) removes a particular menu
void	removeMouseListener(java.awt.event.MouseListener l)
void	removeMouseMotionListener(java.awt.event.MouseMotionListener l)
void	removeMouseWheelListener(java.awt.event.MouseWheelListener l)
void	reshape(net.java.games.jogl.GLDrawable drawable, int x, int y, int width, int height)
void	rotateView(double theta, double phi) Rotate angle of view.
void	rotateX(double t) Rotates the top matrix around the X axis by angle t (radians).
void	rotateY(double t) Rotates the top matrix around the Y axis by angle t (radians).
void	rotateZ(double t) Rotates the top matrix around the Z axis by angle t (radians).
void	scale(double x, double y, double z) Scales the top matrix by x, y, z in their respective dimensions.
void	setBgColor(double r, double g, double b) Sets the background color ( RGB values range: 0..1).
void	setDragging(boolean value) If the user is interactively dragging the mouse, we want the renderer to know about it, so that any other background process (eg: a material which is building a lookup table) can ask the renderer, and thereby avoid consuming scarce CPU resources simultaneously.
void	setFL(double value) Sets the camera's focal length.
void	setFOV(double value) Sets the field of view value.
void	setGeometryBuffer(boolean value) enables/disables the geometry z-buffer, for object picking
void	setLod(int value) set the level of detail
void	setOutline(boolean value) toggle outline mode
void	setRenderable(Renderable renderable) set the renderable object
void	setTableMode(boolean value) toggle table lookup mode and precomputation
void	showMesh(boolean value) toggle the wireframe view of the world
void	start() starts the renderer thread
void	transform(Geometry s) Applies the top transformation matrix to Geometry s.
void	translate(double[] v) Translates the top matrix by vector v.
void	translate(double x, double y, double z) Translates the top matrix by x, y, z.
Widget	widgetAt(int x, int y) returns the widget at x, y

Methods inherited from class java.awt.Panel

getAccessibleContext

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, preferredSize, print, printComponents, remove, remove, removeAll, removeContainerListener, removeNotify, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, update, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, bounds, checkImage, checkImage, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, dispatchEvent, enable, enable, enableInputMethods, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface render.RenderablePanel

createImage, createImage, getHeight, getWidth, repaint

Field Detail

renderer

public Renderer renderer

Renderer object

world

public Geometry world

root of the scene Geometry

showFPS

public boolean showFPS

Flag that determines whether to display current frame rate.

enableLod

public boolean enableLod

Enables level of detail computation for meshes.

theta

public double theta

Euler angle for camera positioning (horizontal view rotation).

phi

public double phi

Euler angle for camera positioning (vertical view rotation).

menus

public Menus menus

Constructor Detail

RenderPanelGL

public RenderPanelGL(Renderable r)

Method Detail

setRenderable

public void setRenderable(Renderable renderable)

Description copied from interface: RenderablePanel

set the renderable object

Specified by:

setRenderable in interface RenderablePanel

Parameters:

renderable -

getRenderable

public Renderable getRenderable()

Description copied from interface: RenderablePanel

(@link Renderable} Renderable

Specified by:

getRenderable in interface RenderablePanel

Returns:

getRenderer

public Renderer getRenderer()

Description copied from interface: RenderablePanel

Rendererobject

Specified by:

getRenderer in interface RenderablePanel

addNotify

public void addNotify()

start

public void start()

Description copied from interface: RenderablePanel

starts the renderer thread

Specified by:

start in interface RenderablePanel

init

public void init(net.java.games.jogl.GLDrawable drawable)

Specified by:

init in interface net.java.games.jogl.GLEventListener

display

public void display(net.java.games.jogl.GLDrawable drawable)

Specified by:

display in interface net.java.games.jogl.GLEventListener

reshape

public void reshape(net.java.games.jogl.GLDrawable drawable,
                    int x,
                    int y,
                    int width,
                    int height)

Specified by:

reshape in interface net.java.games.jogl.GLEventListener

displayChanged

public void displayChanged(net.java.games.jogl.GLDrawable drawable,
                           boolean modeChanged,
                           boolean deviceChanged)

Specified by:

displayChanged in interface net.java.games.jogl.GLEventListener

animate

public void animate(double time)

Override this to animate.

Parameters:

time - system time

pause

public void pause()

prevents the renderer from redrawing the scene.

Specified by:

pause in interface RenderablePanel

damage

public void damage()

Forces a refresh of the renderer. Sets isDamage true.

setFOV

public void setFOV(double value)

Sets the field of view value.

Specified by:

setFOV in interface RenderablePanel

Parameters:

value -

See Also:

Renderer.setFOV(double value)

getFOV

public double getFOV()

Description copied from interface: RenderablePanel

field of view

Specified by:

getFOV in interface RenderablePanel

Returns:

setFL

public void setFL(double value)

Sets the camera's focal length.

Specified by:

setFL in interface RenderablePanel

Parameters:

value - focal length

See Also:

Renderer.setFL(double value)

setBgColor

public void setBgColor(double r,
                       double g,
                       double b)

Sets the background color ( RGB values range: 0..1).

Specified by:

setBgColor in interface RenderablePanel

Parameters:

r - red component 0..1

g - green component 0..1

b - blue component 0..1

addLight

public void addLight(double x,
                     double y,
                     double z,
                     double r,
                     double g,
                     double b)

Adds light source with direction (x, y, z) & color (r, g, b).

Arguments x,y,z indicate light direction. Arguments r,g,b indicate light direction.

Specified by:

addLight in interface RenderablePanel

See Also:

Renderer.addLight(double x,double y,double z, double r,double g,double b)

identity

public void identity()

Sets current matrix to the identity matrix.

Specified by:

identity in interface RenderablePanel

m

public Matrix m()

Returns the matrix at the top of the stack.

Specified by:

m in interface RenderablePanel

Returns:

the top matrix on the stack

pop

public void pop()

Pops the top matrix from the stack.

Specified by:

pop in interface RenderablePanel

push

public void push()

Pushes a copy of the top matrix onto the stack.

Specified by:

push in interface RenderablePanel

rotateX

public void rotateX(double t)

Rotates the top matrix around the X axis by angle t (radians).

Specified by:

rotateX in interface RenderablePanel

Parameters:

t - angle in radians

rotateY

public void rotateY(double t)

Rotates the top matrix around the Y axis by angle t (radians).

Specified by:

rotateY in interface RenderablePanel

Parameters:

t - angle in radians

rotateZ

public void rotateZ(double t)

Rotates the top matrix around the Z axis by angle t (radians).

Specified by:

rotateZ in interface RenderablePanel

Parameters:

t - angle in radians

scale

public void scale(double x,
                  double y,
                  double z)

Scales the top matrix by x, y, z in their respective dimensions.

Specified by:

scale in interface RenderablePanel

Parameters:

x - x scale factor

y - y scale factor

z - z scale factor

transform

public void transform(Geometry s)

Applies the top transformation matrix to Geometry s.

Specified by:

transform in interface RenderablePanel

Parameters:

s - Geometry object

translate

public void translate(double[] v)

Translates the top matrix by vector v.

Specified by:

translate in interface RenderablePanel

Parameters:

v - an array of three doubles representing translations in the x,y,z directions.

translate

public void translate(double x,
                      double y,
                      double z)

Translates the top matrix by x, y, z.

Specified by:

translate in interface RenderablePanel

Parameters:

x - - translation in the x direction.

y - - translation in the y direction.

z - - translation in the z direction.

pull

public int pull(Geometry s,
                double x0,
                double x1,
                double x2,
                double y0,
                double y1,
                double y2,
                double z0,
                double z1,
                double z2)

Deforms a geometric shape according to the beginning, middle, and end parameters in each dimension. For each dimesion the three parameters indicate the amount of deformation at each position.

0 - beginning, 1 - middle, 2 - end. To indicate infinity (a constant transformation) set two adjacent parameters to the same value. Setting all three parameters to the same value transforms the shape geometry consistently across the entire axis of the parameters.

Specified by:

pull in interface RenderablePanel

Parameters:

s - shape object to be deformed

x0 - location of beginning of deformation along the x axis

x1 - location of beginning of deformation along the x axis

x2 - location of beginning of deformation along the x axis

y0 - location of beginning of deformation along the y axis

y1 - location of beginning of deformation along the y axis

y2 - location of beginning of deformation along the y axis

z0 - location of beginning of deformation along the z axis

z1 - location of beginning of deformation along the z axis

z2 - location of beginning of deformation along the z axis

Returns:

1 if pull operation was successful, 0 otherwise

See Also:

Geometry.pull(render.Matrix, double, double, double, double, double, double, double, double, double)

init

public void init(int W,
                 int H)

Initializes the applet and internal variables. To initialize components of the application program use initialize().

See Also:

initialize()

initialize

public void initialize()

Override this to initialize the application program.

getGeometry

public Geometry getGeometry(int x,
                            int y)

Returns the Geometry of the frontmost object at the point (x, y) in the image (like a z-buffer value of geometries).

Specified by:

getGeometry in interface RenderablePanel

Parameters:

x - x coordinate in the image

y - y coordinate in the image

Returns:

the geometry of the foremost object at that location

getCurrentTime

public double getCurrentTime()

Description copied from interface: RenderablePanel

returns the current system time in seconds

Specified by:

getCurrentTime in interface RenderablePanel

Returns:

addMouseListener

public void addMouseListener(java.awt.event.MouseListener l)

Specified by:

addMouseListener in interface RenderablePanel

removeMouseListener

public void removeMouseListener(java.awt.event.MouseListener l)

Specified by:

removeMouseListener in interface RenderablePanel

addMouseMotionListener

public void addMouseMotionListener(java.awt.event.MouseMotionListener l)

Specified by:

addMouseMotionListener in interface RenderablePanel

removeMouseMotionListener

public void removeMouseMotionListener(java.awt.event.MouseMotionListener l)

Specified by:

removeMouseMotionListener in interface RenderablePanel

addMouseWheelListener

public void addMouseWheelListener(java.awt.event.MouseWheelListener l)

Specified by:

addMouseWheelListener in interface RenderablePanel

removeMouseWheelListener

public void removeMouseWheelListener(java.awt.event.MouseWheelListener l)

addKeyListener

public void addKeyListener(java.awt.event.KeyListener l)

Specified by:

addKeyListener in interface RenderablePanel

removeKeyListener

public void removeKeyListener(java.awt.event.KeyListener l)

Specified by:

removeKeyListener in interface RenderablePanel

mouseEvent

public void mouseEvent()

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e,
                         int x,
                         int y)

mouseExited

public void mouseExited(java.awt.event.MouseEvent e,
                        int x,
                        int y)

mousePressed

public void mousePressed(java.awt.event.MouseEvent e,
                         int x,
                         int y)

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e,
                          int x,
                          int y)

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e,
                         int x,
                         int y)

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e,
                         int x,
                         int y)

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e,
                       int x,
                       int y)

mouseWheelMoved

public void mouseWheelMoved(java.awt.event.MouseWheelEvent e,
                            int r)

Specified by:

mouseWheelMoved in interface RenderablePanel

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

Specified by:

mouseEntered in interface java.awt.event.MouseListener

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

Specified by:

mouseExited in interface java.awt.event.MouseListener

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Specified by:

mousePressed in interface java.awt.event.MouseListener

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Specified by:

mouseReleased in interface java.awt.event.MouseListener

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)

Specified by:

mouseClicked in interface java.awt.event.MouseListener

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

mouseWheelMoved

public void mouseWheelMoved(java.awt.event.MouseWheelEvent e)

Specified by:

mouseWheelMoved in interface java.awt.event.MouseWheelListener

mouseEntered

public void mouseEntered(java.awt.Event e,
                         int x,
                         int y)

Specified by:

mouseEntered in interface RenderablePanel

mouseExited

public void mouseExited(java.awt.Event e,
                        int x,
                        int y)

Specified by:

mouseExited in interface RenderablePanel

mousePressed

public void mousePressed(java.awt.Event e,
                         int x,
                         int y)

Specified by:

mousePressed in interface RenderablePanel

mouseReleased

public void mouseReleased(java.awt.Event e,
                          int x,
                          int y)

Specified by:

mouseReleased in interface RenderablePanel

mouseClicked

public void mouseClicked(java.awt.Event e,
                         int x,
                         int y)

Specified by:

mouseClicked in interface RenderablePanel

mouseDragged

public void mouseDragged(java.awt.Event e,
                         int x,
                         int y)

Specified by:

mouseDragged in interface RenderablePanel

mouseMoved

public void mouseMoved(java.awt.Event e,
                       int x,
                       int y)

Specified by:

mouseMoved in interface RenderablePanel

keyEvent

public void keyEvent()

keyPressed

public void keyPressed(java.awt.event.KeyEvent e)

Specified by:

keyPressed in interface java.awt.event.KeyListener

keyReleased

public void keyReleased(java.awt.event.KeyEvent e)

Specified by:

keyReleased in interface java.awt.event.KeyListener

keyTyped

public void keyTyped(java.awt.event.KeyEvent e)

Specified by:

keyTyped in interface java.awt.event.KeyListener

keyPressed

public void keyPressed(java.awt.event.KeyEvent e,
                       int key)

keyReleased

public void keyReleased(java.awt.event.KeyEvent e,
                        int key)

keyTyped

public void keyTyped(java.awt.event.KeyEvent e,
                     int key)

getAnimator

public net.java.games.jogl.Animator getAnimator()

refresh

public void refresh()

Description copied from interface: RenderablePanel

Forces a refresh of the renderer. Sets isDamage true.

Specified by:

refresh in interface RenderablePanel

getWorld

public Geometry getWorld()

Description copied from interface: RenderablePanel

the root world geometry

Specified by:

getWorld in interface RenderablePanel

Returns:

getDrawable

public net.java.games.jogl.GLDrawable getDrawable()

rotateView

public void rotateView(double theta,
                       double phi)

Description copied from interface: RenderablePanel

Rotate angle of view.

Specified by:

rotateView in interface RenderablePanel

Parameters:

theta -

phi -

getLod

public int getLod()

Description copied from interface: RenderablePanel

level of detail

Specified by:

getLod in interface RenderablePanel

Returns:

setLod

public void setLod(int value)

Description copied from interface: RenderablePanel

set the level of detail

Specified by:

setLod in interface RenderablePanel

Parameters:

value -

recalculateSize

public void recalculateSize(int width,
                            int height)

Description copied from interface: RenderablePanel

called upon a resize of the component

Specified by:

recalculateSize in interface RenderablePanel

Parameters:

width -

height -

getGeometryBuffer

public boolean getGeometryBuffer()

Description copied from interface: RenderablePanel

status of the geometry z-buffer, for object picking

Specified by:

getGeometryBuffer in interface RenderablePanel

Returns:

setGeometryBuffer

public void setGeometryBuffer(boolean value)

Description copied from interface: RenderablePanel

enables/disables the geometry z-buffer, for object picking

Specified by:

setGeometryBuffer in interface RenderablePanel

Parameters:

value - on/off

getPoint

public boolean getPoint(int x,
                        int y,
                        double[] xyz)

Description copied from interface: RenderablePanel

Returns the location in world space of the point (x, y) on the screen.

Specified by:

getPoint in interface RenderablePanel

Parameters:

x - x coordinate in the image

y - y coordinate in the image

Returns:

true if there is an object at x, y , false otherwise

setDragging

public void setDragging(boolean value)

Description copied from interface: RenderablePanel

If the user is interactively dragging the mouse, we want the renderer to know about it, so that any other background process (eg: a material which is building a lookup table) can ask the renderer, and thereby avoid consuming scarce CPU resources simultaneously.

Specified by:

setDragging in interface RenderablePanel

isDragging

public boolean isDragging()

Description copied from interface: RenderablePanel

Returns whether dragging is active or not.

Specified by:

isDragging in interface RenderablePanel

Returns:

true when dragging is active, false otherwise

setTableMode

public void setTableMode(boolean value)

Description copied from interface: RenderablePanel

toggle table lookup mode and precomputation

Specified by:

setTableMode in interface RenderablePanel

Parameters:

value -

getTableMode

public boolean getTableMode()

Description copied from interface: RenderablePanel

flag that determines whether the normal tables should beprecomputed

Specified by:

getTableMode in interface RenderablePanel

Returns:

showMesh

public void showMesh(boolean value)

Description copied from interface: RenderablePanel

toggle the wireframe view of the world

Specified by:

showMesh in interface RenderablePanel

Parameters:

value -

setOutline

public void setOutline(boolean value)

Description copied from interface: RenderablePanel

toggle outline mode

Specified by:

setOutline in interface RenderablePanel

Parameters:

value -

getOutline

public boolean getOutline()

Description copied from interface: RenderablePanel

get status of flag which produces the sketch-line drawing rendition of the scene

Specified by:

getOutline in interface RenderablePanel

Returns:

init

public void init()

Description copied from interface: RenderablePanel

Initializes the renderer and internal variables; to initialize your model see Renderable.initialize()

Specified by:

init in interface RenderablePanel

See Also:

#Renderable.initialize()

getStartTime

public double getStartTime()

Returns:

Returns the startTime.

getWorldGeometry

public Geometry getWorldGeometry()

Returns:

root world Geometry

addMenu

public Widget addMenu(java.lang.String label,
                      int x,
                      int y)

Description copied from interface: RenderablePanel

adds a menu widget

Specified by:

addMenu in interface RenderablePanel

Parameters:

label -

x -

y -

Returns:

addMenu

public void addMenu(Widget menu)

Description copied from interface: RenderablePanel

adds a menu

Specified by:

addMenu in interface RenderablePanel

Parameters:

menu -

See Also:

RenderablePanel.addMenu(render.Widget)

getFL

public double getFL()

Description copied from interface: RenderablePanel

focal length

Specified by:

getFL in interface RenderablePanel

Returns:

See Also:

RenderablePanel.getFL()

getMatrix

public Matrix[] getMatrix()

Description copied from interface: RenderablePanel

the matrix stack

Specified by:

getMatrix in interface RenderablePanel

Returns:

See Also:

RenderablePanel.getMatrix()

getPix

public int[] getPix()

Description copied from interface: RenderablePanel

the pixel array

Specified by:

getPix in interface RenderablePanel

Returns:

See Also:

RenderablePanel.getPix()

menu

public Widget menu(int i)

Description copied from interface: RenderablePanel

returns the menu at index i

Specified by:

menu in interface RenderablePanel

Parameters:

i -

Returns:

See Also:

RenderablePanel.menu(int)

processCommand

public boolean processCommand(int key)

Description copied from interface: RenderablePanel

Handles commands received (generally for unicode commands from the KeyListener, but also for commands from any other sources, like buttons from webpages) : various default control keys to modify render style (Use CTRL + key).

'e' - toggles RenderablePanel.showMesh(boolean), that just displays the shapes as mesh wireframes
'l' - toggles RenderablePanel.getOutline() which produces a sketch-line drawing rendition of the scene
'm' - toggles #seeMesh which determines mesh visibility
't' - toggles global texture manipulation method (MIP on/off) (@link Texture#useMIP)

Specified by:

processCommand in interface RenderablePanel

Parameters:

key - value of the key released

Returns:

true if one of the above keys was just released, false otherwise.

See Also:

RenderablePanel.processCommand(int)

removeMenu

public void removeMenu(Widget menu)

Description copied from interface: RenderablePanel

removes a particular menu

Specified by:

removeMenu in interface RenderablePanel

Parameters:

menu -

See Also:

RenderablePanel.removeMenu(render.Widget)

widgetAt

public Widget widgetAt(int x,
                       int y)

Description copied from interface: RenderablePanel

returns the widget at x, y

Specified by:

widgetAt in interface RenderablePanel

Parameters:

x -

y -

Returns:

See Also:

RenderablePanel.widgetAt(int, int)