gov.nasa.worldwindx.examples

Class RadarVolume.ShapeData

java.lang.Object

gov.nasa.worldwind.avlist.AVListImpl

gov.nasa.worldwind.cache.ShapeDataCache.ShapeDataCacheEntry

gov.nasa.worldwind.render.AbstractShape.AbstractShapeData

gov.nasa.worldwindx.examples.RadarVolume.ShapeData

All Implemented Interfaces:

AVList

Enclosing class:

RadarVolume

protected static class RadarVolume.ShapeData
extends AbstractShape.AbstractShapeData

This class holds globe-specific data for this shape. It's managed via the shape-data cache in AbstractShape.AbstractShapeData.

Field Summary

Fields

Modifier and Type	Field and Description
protected Vec4	centerPoint
protected java.nio.FloatBuffer	gridNormals
protected java.nio.FloatBuffer	gridVertices
protected java.nio.FloatBuffer	sideNormals
protected java.nio.FloatBuffer	sideVertices
protected java.nio.FloatBuffer	triangleNormals
protected java.nio.FloatBuffer	triangleVertices

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

frameNumber, referenceDistance, referencePoint, vboCacheKey

Fields inherited from class gov.nasa.worldwind.cache.ShapeDataCache.ShapeDataCacheEntry

extent, eyeDistance, globeStateKey, lastUsed, timer, timerAdjustedEyeDistance, verticalExaggeration

Constructor Summary

Constructors

Constructor and Description
ShapeData(DrawContext dc, RadarVolume shape) Construct a cache entry using the boundaries of this shape.

Method Summary

Modifier and Type	Method and Description
boolean	isExpired(DrawContext dc) Indicates whether this entry has expired.
boolean	isValid(DrawContext dc) Indicates whether this shape data's globe state and vertical exaggeration are the same as that in the current draw context.

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

getFrameNumber, getReferenceDistance, getReferencePoint, getVboCacheKey, setFrameNumber, setReferenceDistance, setReferencePoint, setVboCacheKey

Methods inherited from class gov.nasa.worldwind.cache.ShapeDataCache.ShapeDataCacheEntry

adjustTimer, getExtent, getEyeDistance, getGlobeStateKey, getTimer, getVerticalExaggeration, restartTimer, setExpired, setExtent, setEyeDistance, setGlobeStateKey, setTimer, setVerticalExaggeration

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

Field Detail

centerPoint

protected Vec4 centerPoint

gridNormals

protected java.nio.FloatBuffer gridNormals

gridVertices

protected java.nio.FloatBuffer gridVertices

sideNormals

protected java.nio.FloatBuffer sideNormals

sideVertices

protected java.nio.FloatBuffer sideVertices

triangleNormals

protected java.nio.FloatBuffer triangleNormals

triangleVertices

protected java.nio.FloatBuffer triangleVertices

Constructor Detail

ShapeData

public ShapeData(DrawContext dc,
                 RadarVolume shape)

Construct a cache entry using the boundaries of this shape.

Parameters:

dc - the current draw context.

shape - this shape.

Method Detail

isExpired

public boolean isExpired(DrawContext dc)

Description copied from class: ShapeDataCache.ShapeDataCacheEntry

Indicates whether this entry has expired.

Overrides:

isExpired in class ShapeDataCache.ShapeDataCacheEntry

Parameters:

dc - the current draw context.

Returns:

true if the entry has expired, otherwise false.

isValid

public boolean isValid(DrawContext dc)

Description copied from class: ShapeDataCache.ShapeDataCacheEntry

Indicates whether this shape data's globe state and vertical exaggeration are the same as that in the current draw context.

Overrides:

isValid in class ShapeDataCache.ShapeDataCacheEntry

Parameters:

dc - the current draw context.

Returns:

true if the shape is valid, otherwise false.