gov.nasa.worldwind.render
Class SurfaceIcons

java.lang.Object
  gov.nasa.worldwind.avlist.AVListImpl
      gov.nasa.worldwind.WWObjectImpl
          gov.nasa.worldwind.render.AbstractSurfaceObject
              gov.nasa.worldwind.render.AbstractSurfaceRenderable
                  gov.nasa.worldwind.render.SurfaceIcon
                      gov.nasa.worldwind.render.SurfaceIcons

All Implemented Interfaces:

AVList, MessageListener, Movable, OrderedRenderable, PreRenderable, Renderable, SurfaceObject, WWObject, PropertyChangeListener, EventListener

public class SurfaceIcons
extends SurfaceIcon

Renders an icon image over the terrain surface in many locations.

Nested Class Summary

Nested classes/interfaces inherited from class gov.nasa.worldwind.render.SurfaceIcon

SurfaceIcon.SectorInfo

Nested classes/interfaces inherited from class gov.nasa.worldwind.render.AbstractSurfaceObject

AbstractSurfaceObject.CacheEntry, AbstractSurfaceObject.SurfaceObjectStateKey

Field Summary

Fields inherited from class gov.nasa.worldwind.render.SurfaceIcon

imageHeight, imageWidth, texture

Fields inherited from class gov.nasa.worldwind.render.AbstractSurfaceObject

delegateOwner, drawBoundingSectors, enableBatchPicking, extentCache, lastModifiedTime, nextUniqueId, pickLayer, pickSupport, pickTileBuilder, pickTiles, uniqueId, visible

Constructor Summary

SurfaceIcons(Object imageSource, Iterable<? extends LatLon> locations)

Method Summary

protected Iterable<? extends LatLon>	computeDrawLocations(DrawContext dc, SurfaceTileDrawContext sdc)
protected Angle	computeIconRadius(DrawContext dc, double regionPixelSize, Sector drawSector)
protected double	computeLocationDistanceDegreesSquared(Sector drawSector, LatLon location)
protected Angle	computeSafeRadius(DrawContext dc, SurfaceTileDrawContext sdc)
protected Angle	computeSectorRadius(Sector sector)
protected List<Sector>	computeSectors(DrawContext dc)
protected void	drawIcon(DrawContext dc, SurfaceTileDrawContext sdc)
Iterable<? extends LatLon>	getLocations()
void	setLocations(Iterable<? extends LatLon> newLocations)

Methods inherited from class gov.nasa.worldwind.render.SurfaceIcon

applyDrawColor, applyDrawTransform, beginDraw, clearCaches, computeDrawDimension, computeDrawDimension, computeDrawHeading, computeDrawScale, drawGeographic, endDraw, getColor, getExtent, getHeading, getImageSource, getLocation, getLocationOffset, getMaxSize, getMinSize, getReferencePosition, getScale, getSectors, getStateKey, getTexture, isMaintainAppearance, isMaintainSize, isUseMipMaps, move, moveTo, onPropertyChanged, setColor, setHeading, setImageSource, setLocation, setLocationOffset, setMaintainSize, setMaxSize, setMinSize, setScale, setUseMipMaps

Methods inherited from class gov.nasa.worldwind.render.AbstractSurfaceRenderable

applyNonPremultipliedAlphaColor, applyPremultipliedAlphaColor, computeDrawPixelSize, computeDrawPoint, computeHemisphereOffset, computeNormalizedSectors, computePixelSizeAtLocation, computeRotatedSectorBounds, getOpacity, getViewHeading, setOpacity

Methods inherited from class gov.nasa.worldwind.render.AbstractSurfaceObject

buildPickRepresentation, computeExtent, computeExtent, createPickedObject, createPickTileBuilder, drawBoundingSectors, drawOrderedRenderable, drawPickRepresentation, getDelegateOwner, getDistanceFromEye, getUniqueId, intersectsFrustum, intersectsPickFrustum, intersectsVisibleSector, isDrawBoundingSectors, isEnableBatchPicking, isVisible, makeOrderedPreRenderable, makeOrderedRenderable, nextUniqueId, pick, pickBatched, pickOrderedRenderable, preRender, render, setDelegateOwner, setDrawBoundingSectors, setEnableBatchPicking, setVisible, updateModifiedTime

Methods inherited from class gov.nasa.worldwind.WWObjectImpl

onMessage, propertyChange

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

addPropertyChangeListener, addPropertyChangeListener, clearList, copy, firePropertyChange, firePropertyChange, getBooleanValue, getBooleanValue, getChangeSupport, getDoubleValue, getDoubleValue, getEntries, getIntegerValue, getIntegerValue, getLongValue, getLongValue, getRestorableStateForAVPair, 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, toString, 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

Constructor Detail

SurfaceIcons

public SurfaceIcons(Object imageSource,
                    Iterable<? extends LatLon> locations)

Method Detail

computeDrawLocations

protected Iterable<? extends LatLon> computeDrawLocations(DrawContext dc,
                                                          SurfaceTileDrawContext sdc)

computeIconRadius

protected Angle computeIconRadius(DrawContext dc,
                                  double regionPixelSize,
                                  Sector drawSector)

computeLocationDistanceDegreesSquared

protected double computeLocationDistanceDegreesSquared(Sector drawSector,
                                                       LatLon location)

computeSafeRadius

protected Angle computeSafeRadius(DrawContext dc,
                                  SurfaceTileDrawContext sdc)

computeSectorRadius

protected Angle computeSectorRadius(Sector sector)

computeSectors

protected List<Sector> computeSectors(DrawContext dc)

Overrides:

computeSectors in class SurfaceIcon

drawIcon

protected void drawIcon(DrawContext dc,
                        SurfaceTileDrawContext sdc)

Overrides:

drawIcon in class SurfaceIcon

getLocations

public Iterable<? extends LatLon> getLocations()

setLocations

public void setLocations(Iterable<? extends LatLon> newLocations)