ColladaMeshShape.ShapeData (NASA WorldWind)

java.lang.Object
- gov.nasa.worldwind.avlist.AVListImpl
- - gov.nasa.worldwind.cache.ShapeDataCache.ShapeDataCacheEntry
  - - gov.nasa.worldwind.render.AbstractShape.AbstractShapeData
    - - gov.nasa.worldwind.render.AbstractGeneralShape.ShapeData
      - gov.nasa.worldwind.ogc.collada.impl.ColladaMeshShape.ShapeData

All Implemented Interfaces:

AVList

Enclosing class:

ColladaMeshShape
```
protected static class ColladaMeshShape.ShapeData
extends AbstractGeneralShape.ShapeData
```
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	Description
`protected Vec4`	`referenceCenter`	Cached reference center for the shape.
`protected Matrix`	`renderMatrix`	Transform matrix to apply when rendering the shape.
`protected Matrix`	`surfaceOrientationMatrix`	Matrix to orient the shape on the surface of the globe.

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 Description

ShapeData(DrawContext dc, AbstractGeneralShape shape)
Construct a cache entry for this shape.

Method Summary
- 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, isExpired, isValid, 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, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - surfaceOrientationMatrix
```
protected Matrix surfaceOrientationMatrix
```
    Matrix to orient the shape on the surface of the globe. Cached result of Globe.computeSurfaceOrientationAtPosition(gov.nasa.worldwind.geom.Position) evaluated at the reference position.
  - renderMatrix
```
protected Matrix renderMatrix
```
    Transform matrix to apply when rendering the shape. This matrix is determined by the COLLADA traversal matrix, and surfaceOrientationMatrix.
  - referenceCenter
```
protected Vec4 referenceCenter
```
    Cached reference center for the shape.
- Constructor Detail
  - ShapeData
```
public ShapeData(DrawContext dc,
                 AbstractGeneralShape shape)
```
    Construct a cache entry for this shape.
    
    Parameters:
    
    dc - the current draw context.
    
    shape - this shape.