SkyGradientLayer (NASA World Wind)

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gov.nasa.worldwind.layers
Class SkyGradientLayer

java.lang.Object
  gov.nasa.worldwind.avlist.AVListImpl
      gov.nasa.worldwind.WWObjectImpl
          gov.nasa.worldwind.layers.AbstractLayer
              gov.nasa.worldwind.layers.SkyGradientLayer

All Implemented Interfaces:: AVList, Disposable, Layer, Restorable, WWObject, PropertyChangeListener, EventListener

public class SkyGradientLayer
extends AbstractLayer
extends AbstractLayer

Renders an atmosphere around the globe and a sky dome at low altitude.

Ported from my WW plugin SkyGradient and from WW2DPlusOne.

Note : based on a spherical globe.
Issue : Ellipsoidal globe doesnt match the spherical atmosphere everywhere.

Field Summary

protected int glListId


protected float[] horizonColor


protected double lastRebuildHorizon


protected double thickness


protected float[] zenithColor


Fields inherited from class gov.nasa.worldwind.layers.AbstractLayer

screenCredit

Fields inherited from class gov.nasa.worldwind.avlist.AVListImpl

changeSupport

Constructor Summary

SkyGradientLayer()
          Renders an atmosphere around the globe

Method Summary

void dispose()


void doRender(DrawContext dc)


double getAtmosphereThickness()
          Get the atmosphere thickness in meter

Color getHorizonColor()
          Get the horizon color

Color getZenithColor()
          Get the zenith color

void setAtmosphereThickness(double thickness)
          Set the atmosphere thickness in meter

void setHorizonColor(Color color)
          Set the horizon color

void setZenithColor(Color color)
          Set the zenith color

String toString()


Methods inherited from class gov.nasa.worldwind.layers.AbstractLayer

doPick, doPreRender, getExpiryTime, getMaxActiveAltitude, getMinActiveAltitude, getName, getOpacity, getRestorableState, getScale, getScreenCredit, isAtMaxResolution, isEnabled, isLayerActive, isLayerInView, isMultiResolution, isNetworkRetrievalEnabled, isPickEnabled, pick, preRender, render, restoreState, setEnabled, setExpiryTime, setMaxActiveAltitude, setMinActiveAltitude, setName, setNetworkRetrievalEnabled, setOpacity, setPickEnabled, setScreenCredit

Methods inherited from class gov.nasa.worldwind.WWObjectImpl

propertyChange

Methods inherited from class gov.nasa.worldwind.avlist.AVListImpl

addPropertyChangeListener, addPropertyChangeListener, clearList, copy, firePropertyChange, firePropertyChange, getDoubleValue, getDoubleValue, getEntries, getIntegerValue, getIntegerValue, getLongValue, getLongValue, getStringValue, getStringValue, getStringValue, getValue, getValues, hasKey, removeKey, removePropertyChangeListener, removePropertyChangeListener, setValue, setValues

Methods inherited from class java.lang.Object

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

Methods inherited from interface gov.nasa.worldwind.avlist.AVList

addPropertyChangeListener, addPropertyChangeListener, clearList, copy, firePropertyChange, firePropertyChange, getEntries, getStringValue, getValue, getValues, hasKey, removeKey, removePropertyChangeListener, removePropertyChangeListener, setValue, setValues

Methods inherited from interface java.beans.PropertyChangeListener

propertyChange

Field Detail

glListId

protected int glListId

horizonColor

protected float[] horizonColor

lastRebuildHorizon

protected double lastRebuildHorizon

thickness

protected double thickness

zenithColor

protected float[] zenithColor

Constructor Detail

SkyGradientLayer

public SkyGradientLayer()

Renders an atmosphere around the globe

Method Detail

dispose

public void dispose()

Specified by:: dispose in interface Disposable
Overrides:: dispose in class AbstractLayer

doRender

public void doRender(DrawContext dc)

Specified by:: doRender in class AbstractLayer

getAtmosphereThickness

public double getAtmosphereThickness()

Get the atmosphere thickness in meter

Returns:: the atmosphere thickness in meter

getHorizonColor

public Color getHorizonColor()

Get the horizon color

Returns:: the horizon color

getZenithColor

public Color getZenithColor()

Get the zenith color

Returns:: the zenith color

setAtmosphereThickness

public void setAtmosphereThickness(double thickness)

Set the atmosphere thickness in meter

Parameters:: thickness - the atmosphere thickness in meter

setHorizonColor

public void setHorizonColor(Color color)

Set the horizon color

Parameters:: color - the horizon color

setZenithColor

public void setZenithColor(Color color)

Set the zenith color

Parameters:: color - the zenith color

toString

public String toString()

Overrides:: toString in class AbstractLayer