gov.nasa.worldwind.ogc.kml.impl
Class KMLGroundOverlayPolygonImpl

java.lang.Object
  gov.nasa.worldwind.avlist.AVListImpl
      gov.nasa.worldwind.WWObjectImpl
          gov.nasa.worldwind.render.AbstractShape
              gov.nasa.worldwind.render.Polygon
                  gov.nasa.worldwind.ogc.kml.impl.KMLGroundOverlayPolygonImpl

All Implemented Interfaces:

AVList, MessageListener, Exportable, ExtentHolder, Movable, KMLRenderable, GeographicExtent, Highlightable, OrderedRenderable, Renderable, Restorable, WWObject, PropertyChangeListener, EventListener

public class KMLGroundOverlayPolygonImpl
extends Polygon
implements KMLRenderable

Implementation of Polygon to render KML GroundOverlay.

Nested Class Summary

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

Polygon.BoundaryInfo, Polygon.ShapeData

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

AbstractShape.AbstractShapeData

Field Summary

protected boolean	attributesResolved
protected KMLGroundOverlay	parent

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

boundaries, edgeIndexBuffers, imageSource, numPositions, previousIntersectionGlobeStateKey, previousIntersectionShapeData, previousIntersectionTerrain, rotation, texture, textureCoordsBuffer, VBO_THRESHOLD

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

activeAttributes, altitudeMode, BEogsh, currentData, DEFAULT_ALTITUDE_MODE, DEFAULT_GEOMETRY_GENERATION_INTERVAL, DEFAULT_HIGHLIGHT_MATERIAL, DEFAULT_INTERIOR_MATERIAL, DEFAULT_OUTLINE_MATERIAL, DEFAULT_OUTLINE_PICK_WIDTH, defaultAttributes, delegateOwner, enableBatchPicking, enableBatchRendering, enableDepthOffset, highlightAttrs, highlighted, maxExpiryTime, minExpiryTime, normalAttrs, outlinePickWidth, outlineShapeRenderer, pickLayer, pickSupport, referencePosition, sector, shapeDataCache, viewDistanceExpiration, visible

Fields inherited from interface gov.nasa.worldwind.Exportable

FORMAT_NOT_SUPPORTED, FORMAT_PARTIALLY_SUPPORTED, FORMAT_SUPPORTED

Constructor Summary

KMLGroundOverlayPolygonImpl(KMLTraversalContext tc, KMLGroundOverlay overlay)
Create an instance.

Method Summary

boolean	isHighlighted() Indicates whether to highlight the shape.
protected boolean	mustResolveHref()
void	preRender(KMLTraversalContext tc, DrawContext dc) Pre-render this element.
void	render(KMLTraversalContext tc, DrawContext dc) Render this element.

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

addInnerBoundary, beginDrawing, clearIntersectionGeometry, computeBoundaryNormals, computeBoundaryVertices, computeExtent, computeEyeDistance, computePolygonNormal, computeReferencePoint, computeRotationMatrix, countPositions, createCacheEntry, createFullGeometry, createGeometry, createIntersectionGeometry, createMinimalGeometry, createNormals, createTessllationGeometry, createVertices, doDrawInterior, doDrawInteriorVA, doDrawInteriorVBO, doDrawOutline, doDrawOutlineVA, doDrawOutlineVBO, doExportAsKML, doMakeOrderedRenderable, exportBoundaryAsLinearRing, fillBoundary, fillVBO, generateInteriorIndices, getBoundaries, getCurrent, getExtent, getOuterBoundary, getReferencePosition, getRotation, getSector, getTexture, getTextureCoords, getTextureImageSource, initialize, intersect, intersect, isOrderedRenderableValid, isOuterBoundaryValid, isSameAsPreviousTerrain, moveTo, mustApplyTexture, mustRegenerateGeometry, outerBoundary, render, reset, setOuterBoundary, setRotation, setTextureImageSource, shouldUseVBOs, tessellatePolygon, writeKMLBoundaries

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

addOrderedRenderable, checkViewDistanceExpiration, clearCachedVbos, computeExtentFromPositions, computePoint, countTriangleVertices, createPickedObject, determineActiveAttributes, doDrawOrderedRenderable, doGetRestorableState, doRestoreState, drawBatched, drawInterior, drawOrderedRenderable, drawOutline, endDrawing, export, exportAsKML, getActiveAttributes, getAltitudeMode, getAttributes, getCurrentData, getDelegateOwner, getDistanceFromEye, getExtent, getGeometryRegenerationInterval, getHighlightAttributes, getOutlinePickWidth, getReferencePoint, getRestorableState, getVboIds, intersectsFrustum, isEnableBatchPicking, isEnableBatchRendering, isEnableDepthOffset, isExportFormatSupported, isTerrainDependent, isViewDistanceExpiration, isVisible, makeOrderedRenderable, makeTexture, move, mustApplyLighting, mustApplyLighting, mustCreateNormals, mustCreateNormals, mustDrawInterior, mustDrawOutline, pick, prepareToDrawInterior, prepareToDrawOutline, restoreState, setAltitudeMode, setAttributes, setDelegateOwner, setEnableBatchPicking, setEnableBatchRendering, setEnableDepthOffset, setGeometryRegenerationInterval, setHighlightAttributes, setHighlighted, setOutlinePickWidth, setReferencePosition, setViewDistanceExpiration, setVisible

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.event.MessageListener

onMessage

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

Field Detail

attributesResolved

protected boolean attributesResolved

parent

protected final KMLGroundOverlay parent

Constructor Detail

KMLGroundOverlayPolygonImpl

public KMLGroundOverlayPolygonImpl(KMLTraversalContext tc,
                                   KMLGroundOverlay overlay)

Create an instance.

Parameters:

tc - the current KMLTraversalContext.

overlay - the KMLGroundOverlay to render as a polygon.

Throws:

NullPointerException - if the geomtry is null.

IllegalArgumentException - if the parent placemark or the traversal context is null.

Method Detail

isHighlighted

public boolean isHighlighted()

Indicates whether to highlight the shape.

Specified by:

isHighlighted in interface Highlightable

Overrides:

isHighlighted in class AbstractShape

Returns:

true to highlight the shape, otherwise false.

mustResolveHref

protected boolean mustResolveHref()

preRender

public void preRender(KMLTraversalContext tc,
                      DrawContext dc)

Pre-render this element.

Specified by:

preRender in interface KMLRenderable

Parameters:

tc - the current KML traversal context.

dc - the current draw context.

render

public void render(KMLTraversalContext tc,
                   DrawContext dc)

Render this element.

Specified by:

render in interface KMLRenderable

Parameters:

tc - the current KML traversal context.

dc - the current draw context.