package Savage.Environment.Atmosphere;
import org.web3d.x3d.jsail.Core.*;
import org.web3d.x3d.jsail.EnvironmentalEffects.*;
import org.web3d.x3d.jsail.fields.*;
import org.web3d.x3d.jsail.Geometry2D.*;
import org.web3d.x3d.jsail.Grouping.*;
import org.web3d.x3d.jsail.Lighting.*;
import org.web3d.x3d.jsail.Navigation.*;
import org.web3d.x3d.jsail.Networking.*;
import org.web3d.x3d.jsail.Scripting.*;
import org.web3d.x3d.jsail.Shape.*;
import org.web3d.x3d.jsail.Texturing.*;
// Javadoc metadata annotations follow, see below for X3DJSAIL Java source code.
/**
* X3D utilizing ecmascript to develop quasi volumetric 3D clouds from png image textured billboard nodes.
Related links: Catalog page CloudsProcedural4, source CloudsProcedural4.java, X3D Resources, X3D Scene Authoring Hints, and X3D Tooltips.
This program uses the
X3D Java Scene Access Interface Library (X3DJSAIL).
It has been produced using the
X3dToJava.xslt
stylesheet
(version control)
which is used to create Java source code from an original .x3d model.
* @author Capt Darren W. Murphy
*/
public class CloudsProcedural4
{
/** Default constructor to create this object. */
public CloudsProcedural4 ()
{
initialize();
}
/** Create and initialize the X3D model for this object. */
public final void initialize()
{
try { // catch-all
x3dModel = new X3D().setProfile(X3D.PROFILE_IMMERSIVE).setVersion(X3D.VERSION_3_2)
.setHead(new head()
.addMeta(new meta().setName(meta.NAME_TITLE ).setContent("CloudsProcedural4.x3d"))
.addMeta(new meta().setName(meta.NAME_DESCRIPTION).setContent("X3D utilizing ecmascript to develop quasi volumetric 3D clouds from png image textured billboard nodes."))
.addMeta(new meta().setName(meta.NAME_CREATOR ).setContent("Capt Darren W. Murphy"))
.addMeta(new meta().setName(meta.NAME_CREATED ).setContent("1 November 2007"))
.addMeta(new meta().setName(meta.NAME_MODIFIED ).setContent("20 October 2019"))
.addMeta(new meta().setName(meta.NAME_IDENTIFIER ).setContent("https://www.web3d.org/x3d/content/examples/Savage/Environment/Atmosphere/CloudsProcedural4.x3d"))
.addMeta(new meta().setName(meta.NAME_GENERATOR ).setContent("X3D-Edit, https://www.web3d.org/x3d/content/README.X3D-Edit.html"))
.addMeta(new meta().setName(meta.NAME_LICENSE ).setContent("../../license.html"))
.addMeta(new meta().setName(meta.NAME_TODO ).setContent("fix links")))
.setScene(new Scene()
.addComments(" A png image file for the cloud texture must be designated in the ecmascript node. ")
.addChild(new WorldInfo().setTitle("CloudsProcedural4.x3d"))
.addChild(new Viewpoint().setDescription("Main").setJump(false).setOrientation(0.0,1.0,0.0,1.57).setPosition(50000.0,1000.0,42000.0))
.addChild(new Viewpoint().setDescription("Light House Tower").setJump(false).setOrientation(0.0,1.0,0.0,1.3).setPosition(45000.0,1290.0,44000.0))
.addChild(new Viewpoint().setDescription("centerWest").setJump(false).setOrientation(0.0,1.0,0.0,2.5).setPosition(48000.0,1000.0,20000.0))
.addChild(new Background().setGroundColor(new MFColor(new double[] {0.0,0.0,1.0})).setSkyColor(new MFColor(new double[] {0.0,0.0,1.0})))
.addChild(new DirectionalLight().setAmbientIntensity(1).setDirection(-1.0,0.0,0.0).setGlobal(true))
.addChild(new Group("Terrain")
.addChild(new Transform().setScale(50.0,50.0,50.0).setTranslation(25000.0,0.0,25000.0)
.addChild(new Inline().setUrl(new String[] {"../../Locations/MontereyBayCalifornia/MontereyBayLargeMesh.x3d","https://www.web3d.org/x3d/content/examples/Savage/Locations/MontereyBayCalifornia/MontereyBayLargeMesh.x3d","../../Locations/MontereyBayCalifornia/MontereyBayLargeMesh.wrl","https://www.web3d.org/x3d/content/examples/Savage/Locations/MontereyBayCalifornia/MontereyBayLargeMesh.wrl"})))
.addChild(new Transform().setRotation(1.0,0.0,0.0,1.57).setTranslation(25000.0,0.0,25000.0)
.addChild(new Shape()
.setGeometry(new Rectangle2D().setSize(77000.0,55000.0))
.setAppearance(new Appearance()
.setTexture(new ImageTexture().setUrl(new String[] {"ocean.png","https://www.web3d.org/x3d/content/examples/Savage/Environment/Atmosphere/ocean.png"}))))))
.addChild(new Group("Placemarks")
.addChild(new Transform().setScale(50.0,50.0,50.0).setTranslation(45000.0,30.0,44000.0)
.addChild(new Inline().setUrl(new String[] {"Lighthouse.x3d","https://www.web3d.org/x3d/content/examples/Savage/Environment/Atmosphere/Lighthouse.x3d","Lighthouse.wrl","https://www.web3d.org/x3d/content/examples/Savage/Environment/Atmosphere/Lighthouse.wrl"}))))
.addChild(new Group("Clouds")
.addChild(new Transform("Cumulus"))
.addChild(new Transform("Cirrus"))
.addChild(new Transform("Fog"))
.addChild(new Script("PixelScript").setDirectOutput(true).setSourceCode("""
ecmascript:
function cumulustranslation() // These values designate the boundary location of the cloud
{
X = 50000*Math.random(); // X horizontal range
Y = 1000 + 300*Math.random(); // Y vertical base + range
Z = 50000*Math.random(); // z horizontal range
randomt = new String(X+' '+Y+' '+Z);
return randomt;
}
function cumulusscale() // these values scale a cloud within a designated size
{
maxscale = 1;
scale = Math.round(9+maxscale*Math.random());
X = 1.5*scale;
Y = scale;
Z = scale;
randomscale = new String(X+' '+Y+' '+Z);
return randomscale;
}
function cirrustranslation() // These values designate the boundary location of the cloud
{
X = 50000*Math.random(); // X horizontal range
Y = 8000 + 1000*Math.random(); // Y vertical base + range
Z = 50000*Math.random(); // z horizontal range
randomt = new String(X+' '+Y+' '+Z);
return randomt;
}
function cirrusscale() // these values scale a cloud within a designated size
{
maxscale = 1;
scale = Math.round(9+maxscale*Math.random());
X = 1.5*scale;
Y = 2*Math.random();
Z = 1.5*scale;
randomscale = new String(X+' '+Y+' '+Z);
return randomscale;
}
function cumulussectiontranslation() // These random values place another portion of cumulus type cloud
{
randomtheta = 6.28319*Math.random();
randomphi = .7854*Math.random();
randomradius = 90 + 5*Math.random();//the first whole number should be close to the sectionradius
X = randomradius*Math.cos(randomtheta)*Math.sin(randomphi);
Z = randomradius*Math.sin(randomtheta)*Math.sin(randomphi);
Y = randomradius*Math.cos(randomphi);
randomt = new String(X+' '+Y+' '+Z);
return randomt;
}
function cirrussectiontranslation() // These random values place another portion of cirrus type cloud
{
randomtheta = 6.28319*Math.random();
randomphi = .7854*Math.random();
randomradius = 90 + 5*Math.random();//the first whole number should be close to the sectionradius
X = randomradius*Math.cos(randomtheta)*Math.sin(randomphi);
Z = randomradius*Math.sin(randomtheta)*Math.sin(randomphi);
Y = randomradius*Math.cos(randomphi);
randomt = new String(X+' '+Y+' '+Z);
return randomt;
}
function rotation() // This random value is for the billboard rotation not used in this script
{
radians = 6.28*Math.random();
randomr = new String('0 0 1 ' + radians );
return randomr;
}
function cumulus()
{
maxi = 20; // number of clouds
maxj = 5; // denotes how many portions affecting the size of the cloud
maxk = 8; // number of billboards indicating cloud density
sectionradius = 100; //radius of individual cloud sections
for (var i=0; i < maxi; i++)
{
CloudStringA = ' Transform { \n' +
' scale '+ cumulusscale() + ' \n' +
' translation '+ cumulustranslation() + ' \n' + // cloud placement
' children [ \n';
CloudStringB = new Array();
CloudStringF = new Array();
for (var j=0; j < maxj; j++)
{
radius = 0;
CloudStringB[j]= ' Transform { \n' +
' translation '+ cumulussectiontranslation() + ' \n' + // section placement
' children [ \n';
CloudStringC = new Array();
image = new String();
for (var k=1; k < maxk; k++) // maxk value denotes how many textured billboards make up the cloud
{
randomtheta = 6.28319*Math.random();
randomphi = 1.57079*Math.random();
radius = radius+(sectionradius/maxk); // radius incremental steps based on billow radius and max billboards
X = radius*Math.cos(randomtheta)*Math.sin(randomphi);
Z = radius*Math.sin(randomtheta)*Math.sin(randomphi);
Y = radius*Math.cos(randomphi);
if (Y <= 30) //cloud shading and lighting control
{
image = ' \"CloudTexture1_5.png\" \"https://www.web3d.org/x3d/content/examples/Savage/Environment/Spheretexture.png\" \n';
}
else
{
image = ' \"CloudTexture1_4.png\" \"https://www.web3d.org/x3d/content/examples/Savage/Environment/Spheretexture.png\" \n';
}
Billboardtranslation = new String(X+' '+Y+' '+Z);
CloudStringC[k] = ' Transform { \n' +
' translation '+ Billboardtranslation + ' \n' + // random billboard placement within radius designated above
' children [ \n' +
' Billboard { \n' +
' axisOfRotation 0 0 0 \n' + // 0 0 0 designates rotation on all axis
' children [ \n' +
' Transform { \n' +
' rotation 0 0 0 0 \n' + // a rotation of the individual billboards can be defined
' children [ \n' +
' Shape { \n' +
' appearance Appearance { \n' +
' material Material { \n' +
' } \n' +
' texture ImageTexture { \n' +
' url [ ' + image + ' ] \n' +
' } \n' +
' } \n' +
' geometry IndexedFaceSet { \n' + // define type of geometry to texture
' coordIndex [ 0, 1, 2, 3 ] \n' +
' solid FALSE \n' +
' coord Coordinate { \n' +
' point [ 50 50 0, \n' + // define size of the geometry. Here 100 meter 2D square.
' 50 -50 0, \n' +
' -50 -50 0, \n' +
' -50 50 0 ] \n' +
' } \n' +
' } \n' +
' } \n' +
' ] \n' +
' } \n' +
' ] \n' +
' } \n' +
' ] \n' +
' } \n';
}
CloudStringD = CloudStringC.join(' ');
CloudStringE = ' ] \n' +
' } \n';
CloudStringF[j] = CloudStringB[j] + CloudStringD +CloudStringE;
}
CloudStringG = CloudStringF.join(' ');
CloudStringH = ' ] \n' +
' } \n' +
'######################################################### \n';
CloudString = CloudStringA + CloudStringG + CloudStringH;
newNode = Browser.createVrmlFromString(CloudString);
Cumulus.children[i] = newNode[0];
}
}
function cirrus()
{
maxi = 2; // number of clouds
maxj = 5; // denotes how many portions affecting the size of the cloud
maxk = 8; // number of billboards indicating cloud density
sectionradius = 1000; //radius of individual cloud sections
for (var i=0; i < maxi; i++)
{
CloudStringA = ' Transform { \n' +
' scale '+ cirrusscale() + ' \n' +
' translation '+ cirrustranslation() + ' \n' + // cloud placement
' children [ \n';
CloudStringB = new Array();
CloudStringF = new Array();
for (var j=0; j < maxj; j++)
{
radius = 0;
CloudStringB[j]= ' Transform { \n' +
' translation '+ cirrussectiontranslation() + ' \n' + // section placement
' children [ \n';
CloudStringC = new Array();
for (var k=1; k < maxk; k++) // maxk value denotes how many textured billboards make up the cloud
{
randomtheta = 6.28319*Math.random();
randomphi = 1.57079*Math.random();
radius = radius+(sectionradius/maxk); // radius incremental steps based on section radius and max billboards
X = radius*Math.cos(randomtheta)*Math.sin(randomphi);
Z = radius*Math.sin(randomtheta)*Math.sin(randomphi);
Y = radius*Math.cos(randomphi);
Billboardtranslation = new String(X+' '+Y+' '+Z);
CloudStringC[k] = ' Transform { \n' +
' translation '+ Billboardtranslation + ' \n' + // random billboard placement within radius designated above
' children [ \n' +
' Billboard { \n' +
' axisOfRotation 0 0 0 \n' + // 0 0 0 designates rotation on all axis
' children [ \n' +
' Transform { \n' +
' rotation ' + rotation() + ' \n' +
' children [ \n' +
' Shape { \n' +
' appearance Appearance { \n' +
' material Material { \n' +
' } \n' +
' texture ImageTexture { \n' +
' url [\"cloudtexture3.png\" \"https://www.web3d.org/x3d/content/examples/Savage/Environment/cloudtexture1_4.png\" ] \n' +
' } \n' +
' } \n' +
' geometry IndexedFaceSet { \n' + // define type of geometry to texture
' coordIndex [ 0, 1, 2, 3 ] \n' +
' solid FALSE \n' +
' coord Coordinate { \n' +
' point [ 500 500 0, \n' + // define size of the geometry. Here 100 meter 2D square.
' 500 -500 0, \n' +
' -500 -500 0, \n' +
' -500 500 0 ] \n' +
' } \n' +
' } \n' +
' } \n' +
' ] \n' +
' } \n' +
' ] \n' +
' } \n' +
' ] \n' +
' } \n';
}
CloudStringD = CloudStringC.join(' ');
CloudStringE = ' ] \n' +
' } \n';
CloudStringF[j] = CloudStringB[j] + CloudStringD +CloudStringE;
}
CloudStringG = CloudStringF.join(' ');
CloudStringH = ' ] \n' +
' } \n' +
'######################################################### \n';
CloudString = CloudStringA + CloudStringG + CloudStringH;
newNode = Browser.createVrmlFromString(CloudString);
Cirrus.children[i] = newNode[0];
}
}
function initialize()
{
cumulus();
cirrus();
}
""")
.addField(new field().setName("Cumulus").setType(field.TYPE_SFNODE).setAccessType(field.ACCESSTYPE_INITIALIZEONLY)
.addChild(new Transform().setUSE("Cumulus")))
.addField(new field().setName("Cirrus").setType(field.TYPE_SFNODE).setAccessType(field.ACCESSTYPE_INITIALIZEONLY)
.addChild(new Transform().setUSE("Cirrus")))
.addField(new field().setName("Fog").setType(field.TYPE_SFNODE).setAccessType(field.ACCESSTYPE_INITIALIZEONLY)))
.addChild(new DirectionalLight().setAmbientIntensity(1).setColor(1.0,0.0,0.0).setDirection(-1.0,-1.0,0.0).setGlobal(true))));
}
catch (Exception ex)
{
System.err.println ("*** Further hints on X3DJSAIL errors and exceptions at");
System.err.println ("*** https://www.web3d.org/specifications/java/X3DJSAIL.html");
throw (ex);
}
}
// end of initialize() method
/** The initialized model object, created within initialize() method. */
private X3D x3dModel;
/**
* Provide a
* shallow copy
* of the X3D model.
* @see X3D
* @return CloudsProcedural4 model
*/
public X3D getX3dModel()
{
return x3dModel;
}
/**
* Default main() method provided for test purposes, uses CommandLine to set global ConfigurationProperties for this object.
* @param args array of input parameters, provided as arguments
* @see X3D.handleArguments(args)
* @see X3D.validationReport()
* @see CommandLine
* @see CommandLine.USAGE
* @see ConfigurationProperties
*/
public static void main(String args[])
{
System.out.println("Build this X3D model, showing validation diagnostics...");
X3D thisExampleX3dModel = new CloudsProcedural4().getX3dModel();
// System.out.println("X3D model construction complete.");
// next handle command line arguments
boolean hasArguments = (args != null) && (args.length > 0);
boolean validate = true; // default
boolean argumentsLoadNewModel = false;
String fileName = new String();
if (args != null)
{
for (String arg : args)
{
if (arg.toLowerCase().startsWith("-v") || arg.toLowerCase().contains("validate"))
{
validate = true; // making sure
}
if (arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_X3D) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_CLASSICVRML) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_X3DB) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_VRML97) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_EXI) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_GZIP) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_ZIP) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_HTML) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_XHTML))
{
argumentsLoadNewModel = true;
fileName = arg;
}
}
}
if (argumentsLoadNewModel)
System.out.println("WARNING: \"Savage.Environment.Atmosphere.CloudsProcedural4\" model invocation is attempting to load file \"" + fileName + "\" instead of simply validating itself... file loading ignored.");
else if (hasArguments) // if no arguments provided, this method produces usage warning
thisExampleX3dModel.handleArguments(args);
if (validate)
{
// System.out.println("--- TODO fix duplicated outputs ---"); // omit when duplicated outputs problem is solved/refactored
String validationResults = thisExampleX3dModel.validationReport();
// System.out.println("-----------------------------------"); // omit when duplicated outputs problem is solved/refactored
System.out.print("Savage.Environment.Atmosphere.CloudsProcedural4 self-validation test confirmation: ");
if (!validationResults.equals("success"))
System.out.println();
System.out.println(validationResults.trim());
// experimental: test X3DJSAIL output files
// Environment/Atmosphere/CloudsProcedural4_JavaExport.* file validation is checked when building X3D Example Archives
String filenameX3D = "Environment/Atmosphere/CloudsProcedural4_JavaExport.x3d";
String filenameX3DV = "Environment/Atmosphere/CloudsProcedural4_JavaExport.x3dv";
String filenameJSON = "Environment/Atmosphere/CloudsProcedural4_JavaExport.json";
thisExampleX3dModel.toFileX3D (filenameX3D);
thisExampleX3dModel.toFileClassicVRML(filenameX3DV);
// TODO thisExampleX3dModel.toFileJSON (filenameJSON);
}
}
}