org.deegree.rendering.r3d.opengl.rendering.dem.texturing
Class StyledGeometryTTProvider

java.lang.Object
  org.deegree.rendering.r3d.opengl.rendering.dem.texturing.StyledGeometryTTProvider

All Implemented Interfaces:

TextureTileProvider

public class StyledGeometryTTProvider
extends Object
implements TextureTileProvider

Provides a texture created from geometries supplied by a Featurstore and filled with a color or fillpattern, which columns are the geometries and which columns define the color/texture is defined by SE-Style file. Texture rendering is done by using the Java2DRenderer.

Version:

$Revision: 31622 $, $Date: 2011-08-23 18:12:33 +0200 (Tue, 23 Aug 2011) $

Author:

Rutger Bezema, last edited by: $Author: mschneider $

Constructor Summary

StyledGeometryTTProvider(double[] offsetVector, ICRS wpvsCRS, FeatureStore featureStore, Style style, double maxUnitsPerPixel, File cacheDir, long cacheSize)
Use the given feature store to create a 'dataset' from a style.

Method Summary

ICRS	getCRS()
Envelope	getEnvelope()
double	getNativeResolution() Returns the provided resolution (in world units per pixel).
TextureTile	getTextureTile(TextureTileRequest request) Get a TextureTile best fitting the request.
boolean	hasTextureForResolution(double unitsPerPixel)

Methods inherited from class java.lang.Object

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

Constructor Detail

StyledGeometryTTProvider

public StyledGeometryTTProvider(double[] offsetVector,
                                ICRS wpvsCRS,
                                FeatureStore featureStore,
                                Style style,
                                double maxUnitsPerPixel,
                                File cacheDir,
                                long cacheSize)
                         throws IOException,
                                FeatureStoreException

Use the given feature store to create a 'dataset' from a style.

Parameters:

offsetVector - translation vector of the WPVS

wpvsCRS - crs of the WPVS

featureStore - to get the features / geometries from.

style - used to evaluate the given features.

maxUnitsPerPixel - for which this provider will become active.

cacheDir - to cache textures

cacheSize - size of the cache in bytes.

Throws:

IOException

FeatureStoreException

Method Detail

getTextureTile

public TextureTile getTextureTile(TextureTileRequest request)

Description copied from interface: TextureTileProvider

Get a TextureTile best fitting the request.

Specified by:

getTextureTile in interface TextureTileProvider

Parameters:

request - information about the request.

Returns:

a texture tile.

getNativeResolution

public double getNativeResolution()

Description copied from interface: TextureTileProvider

Returns the provided resolution (in world units per pixel).

Specified by:

getNativeResolution in interface TextureTileProvider

Returns:

the provided resolution

hasTextureForResolution

public boolean hasTextureForResolution(double unitsPerPixel)

Specified by:

hasTextureForResolution in interface TextureTileProvider

Returns:

true if a the provider could deliver a texture for the given resolution.

getEnvelope

public Envelope getEnvelope()

Specified by:

getEnvelope in interface TextureTileProvider

Returns:

the bounding box for this TextureTileProvider

getCRS

public ICRS getCRS()

Specified by:

getCRS in interface TextureTileProvider

Returns:

the crs of the texture tile provider