/*---------------- FILE HEADER ------------------------------------------
This file is part of deegree.
Copyright (C) 2001-2006 by:
EXSE, Department of Geography, University of Bonn
http://www.giub.uni-bonn.de/deegree/
lat/lon GmbH
http://www.lat-lon.de
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact:
Andreas Poth
lat/lon GmbH
Aennchenstr. 19
53177 Bonn
Germany
E-Mail: poth@lat-lon.de
Prof. Dr. Klaus Greve
Department of Geography
University of Bonn
Meckenheimer Allee 166
53115 Bonn
Germany
E-Mail: greve@giub.uni-bonn.de
---------------------------------------------------------------------------*/
package org.deegree.ogcwebservices.wpvs.j3d;
import javax.media.j3d.Geometry;
import javax.media.j3d.Shape3D;
import org.deegree.model.spatialschema.Position;
import org.deegree.model.spatialschema.Ring;
import org.deegree.model.spatialschema.Surface;
import com.sun.j3d.utils.geometry.GeometryInfo;
import com.sun.j3d.utils.geometry.NormalGenerator;
/**
*
*
*
* @version $Revision: 1.2 $
* @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
* @author last edited by: $Author: poth $
*
* @version 1.0. $Revision: 1.2 $, $Date: 2006/11/27 09:07:52 $
*
* @since 2.0
*/
public class DefaultSurface extends Shape3D {
protected Surface surface;
private String parentID;
private String objectID;
/**
*
* @param objectID
* @param parentID
* @param surface
*/
public DefaultSurface( String objectID, String parentID, Surface surface ) {
super();
this.surface = surface;
this.parentID = parentID;
this.objectID = objectID;
/*
System.out.println( "new Appearance" );
Color3f specular = new Color3f( 0.7f, 0.7f, 0.7f );
Color3f white = new Color3f( 0.4f, 1, 0.4f );
Material targetMaterial = new Material();
targetMaterial.setAmbientColor( white );
targetMaterial.setDiffuseColor( white );
targetMaterial.setSpecularColor( specular );
targetMaterial.setShininess( 75.0f );
targetMaterial.setLightingEnable( true );
targetMaterial.setCapability( Material.ALLOW_COMPONENT_WRITE );
//
ColoringAttributes ca = new ColoringAttributes();
ca.setShadeModel( ColoringAttributes.SHADE_GOURAUD );
//
Appearance defaultAppearance = new Appearance();
defaultAppearance.setMaterial( targetMaterial );
defaultAppearance.setColoringAttributes( ca );
//
PolygonAttributes targetPolyAttr = new PolygonAttributes();
targetPolyAttr.setCapability( PolygonAttributes.ALLOW_MODE_WRITE );
targetPolyAttr.setCapability( PolygonAttributes.ALLOW_NORMAL_FLIP_WRITE );
targetPolyAttr.setPolygonMode( PolygonAttributes.POLYGON_FILL );
targetPolyAttr.setCullFace( PolygonAttributes.CULL_NONE );
// pa.setPolygonMode( PolygonAttributes.POLYGON_LINE );
defaultAppearance.setPolygonAttributes( targetPolyAttr );
setAppearance( defaultAppearance );
*/
}
/**
* @return the ID of the Object this Surface is a part of (e.g. the building id if this is a
* wall)
*/
public String getParentID() {
return parentID;
}
/**
* @return the objectID value.
*/
public String getObjectID() {
return objectID;
}
/**
* @return a String composited of the parentID and "_" and the objectID
*/
public String getDefaultSurfaceID() {
return parentID + '_' + objectID;
}
/**
*
* @return the surface geometry encapsulated
*/
public Surface getSurfaceGeometry() {
return surface;
}
/**
* this method must be called before adding the surface to a Group
*/
public void compile() {
GeometryInfo geometryInfo = new GeometryInfo( GeometryInfo.POLYGON_ARRAY );
Position[] pos = surface.getSurfaceBoundary().getExteriorRing().getPositions();
Ring[] innerRings = surface.getSurfaceBoundary().getInteriorRings();
int k = 1;
int l = 3 * ( pos.length );
if ( innerRings != null ) {
for ( int i = 0; i < innerRings.length; i++ ) {
k++;
l += ( 3 * innerRings[i].getPositions().length );
}
}
float[] coords = new float[l];
int contourCounts[] = { k };
int[] stripCounts = new int[k];
k = 0;
stripCounts[k++] = pos.length;
int z = 0;
for ( int i = 0; i < pos.length; i++ ) {
coords[z++] = (float) pos[i].getX();
coords[z++] = (float) pos[i].getY();
coords[z++] = (float) pos[i].getZ();
}
if ( innerRings != null ) {
for ( int j = 0; j < innerRings.length; j++ ) {
pos = innerRings[j].getPositions();
stripCounts[k++] = pos.length;
for ( int i = 0; i < pos.length; i++ ) {
coords[z++] = (float) pos[i].getX();
coords[z++] = (float) pos[i].getY();
coords[z++] = (float) pos[i].getZ();
}
}
}
geometryInfo.setCoordinates( coords );
geometryInfo.setStripCounts( stripCounts );
geometryInfo.setContourCounts( contourCounts );
NormalGenerator ng = new NormalGenerator();
ng.generateNormals( geometryInfo );
setGeometry( geometryInfo.getGeometryArray() );
setAppearanceOverrideEnable( true );
//setAppearance( getAppearance() );
}
public String getGeometryAsString( ){
StringBuffer sb = new StringBuffer( numGeometries() );
for( int i = 0; i < numGeometries();++i ){
Geometry ga = getGeometry(i);
sb.append( ga.toString() );
}
return sb.toString();
}
}
/***************************************************************************************************
* Changes to this class. What the people have been up to: $Log: DefaultSurface.java,v $
* Changes to this class. What the people have been up to: Revision 1.2 2006/11/27 09:07:52 poth
* Changes to this class. What the people have been up to: JNI integration of proj4 has been removed. The CRS functionality now will be done by native deegree code.
* Changes to this class. What the people have been up to:
* Changes to this class. What the people have been up to: Revision 1.1 2006/11/23 11:46:40 bezema
* Changes to this class. What the people have been up to: The initial version of the new wpvs
* Changes to this class. What the people have been up to: Revision
* 1.1 2006/10/23 09:01:25 ap ** empty log message ***
*
*
**************************************************************************************************/