package Savage.Weapons.Guns; import org.web3d.x3d.jsail.Core.*; import org.web3d.x3d.jsail.EnvironmentalEffects.*; import org.web3d.x3d.jsail.fields.*; import org.web3d.x3d.jsail.Geometry3D.*; import org.web3d.x3d.jsail.Grouping.*; import org.web3d.x3d.jsail.Navigation.*; import org.web3d.x3d.jsail.Networking.*; import org.web3d.x3d.jsail.Rendering.*; import org.web3d.x3d.jsail.Shape.*; // Javadoc metadata annotations follow, see below for X3DJSAIL Java source code. /** *

Lightweight 155mm howitzer (LW155) used by the US Army and USMC, with rotation capabilities for both barrel elevation and swivel-platform heading.

Related links: Catalog page Lightweight155mmHowitzer, source Lightweight155mmHowitzer.java, X3D Resources, X3D Scene Authoring Hints, and X3D Tooltips.

Scene Meta Information
meta tags   Document Metadata
title Lightweight155mmHowitzer.x3d
description Lightweight 155mm howitzer (LW155) used by the US Army and USMC, with rotation capabilities for both barrel elevation and swivel-platform heading.
creator Jeffrey Weekley
created 5 June 2001
modified 28 November 2019
reference lw155.pdf
reference https://www.fas.org/man/dod-101/sys/land/lw155.htm
Image xm777-3.gif
Image https://www.fas.org/man/dod-101/sys/land/xm777-3.gif
subject 155 millimeter Howitzer
identifier https://www.web3d.org/x3d/content/examples/Savage/Weapons/Guns/Lightweight155mmHowitzer.x3d
generator X3D-Edit 3.2, https://www.web3d.org/x3d/tools/X3D-Edit
license ../../license.html
 

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 Jeffrey Weekley */ public class Lightweight155mmHowitzer { /** Default constructor to create this object. */ public Lightweight155mmHowitzer () { 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_0) .setHead(new head() .addMeta(new meta().setName(meta.NAME_TITLE ).setContent("Lightweight155mmHowitzer.x3d")) .addMeta(new meta().setName(meta.NAME_DESCRIPTION).setContent("Lightweight 155mm howitzer (LW155) used by the US Army and USMC, with rotation capabilities for both barrel elevation and swivel-platform heading.")) .addMeta(new meta().setName(meta.NAME_CREATOR ).setContent("Jeffrey Weekley")) .addMeta(new meta().setName(meta.NAME_CREATED ).setContent("5 June 2001")) .addMeta(new meta().setName(meta.NAME_MODIFIED ).setContent("28 November 2019")) .addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("lw155.pdf")) .addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("https://www.fas.org/man/dod-101/sys/land/lw155.htm")) .addMeta(new meta().setName(meta.NAME_IMAGE ).setContent("xm777-3.gif")) .addMeta(new meta().setName(meta.NAME_IMAGE ).setContent("https://www.fas.org/man/dod-101/sys/land/xm777-3.gif")) .addMeta(new meta().setName(meta.NAME_SUBJECT ).setContent("155 millimeter Howitzer")) .addMeta(new meta().setName(meta.NAME_IDENTIFIER ).setContent("https://www.web3d.org/x3d/content/examples/Savage/Weapons/Guns/Lightweight155mmHowitzer.x3d")) .addMeta(new meta().setName(meta.NAME_GENERATOR ).setContent("X3D-Edit 3.2, https://www.web3d.org/x3d/tools/X3D-Edit")) .addMeta(new meta().setName(meta.NAME_LICENSE ).setContent("../../license.html"))) .setScene(new Scene() .addComments(" There was no size given for this weapon, it is built to similar dimensions as its precedessor, the M198 Howitzer. It is 5m total length. ") .addChild(new WorldInfo().setTitle("Lightweight155mmHowitzer.x3d")) .addChild(new ExternProtoDeclare("ArbitraryAxisCylinderSensor").setName("ArbitraryAxisCylinderSensor").setAppinfo("Modified CylinderSensor with children nodes oriented about an arbitrary axis. Warning: ArbitraryAxisCylinderSensor affects children, not peers.").setUrl(new String[] {"../../../Savage/Tools/Animation/ArbitraryAxisCylinderSensorPrototype.x3d#ArbitraryAxisCylinderSensor","https://www.web3d.org/x3d/content/examples/Savage/Tools/Animation/ArbitraryAxisCylinderSensorPrototype.x3d#ArbitraryAxisCylinderSensor","../../../Savage/Tools/Animation/ArbitraryAxisCylinderSensorPrototype.wrl#ArbitraryAxisCylinderSensor","https://www.web3d.org/x3d/content/examples/Savage/Tools/Animation/ArbitraryAxisCylinderSensorPrototype.wrl#ArbitraryAxisCylinderSensor"}) .addField(new field().setName("shiftRotationAxis").setType(field.TYPE_SFROTATION).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setAppinfo("shifted axis of rotation from local vertical, default 1 0 0 0")) .addField(new field().setName("center").setType(field.TYPE_SFVEC3F).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setAppinfo("local center for axis of rotation, default 0 0 0")) .addField(new field().setName("showCylinderSensorShape").setType(field.TYPE_SFBOOL).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setAppinfo("whether to show visualization shape to show orientation and cylindrical mapping of mouse movements by sensor, default true")) .addField(new field().setName("scaleCylinderSensorShape").setType(field.TYPE_SFVEC3F).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setAppinfo("scale for visualization shape, default 1 1 1")) .addField(new field().setName("colorCylinderSensorShape").setType(field.TYPE_SFCOLOR).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setAppinfo("color for visualization shape, default 0.9 0.9 0.4")) .addField(new field().setName("transparencyCylinderSensorShape").setType(field.TYPE_SFFLOAT).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setAppinfo("transparency for visualization shape")) .addField(new field().setName("children").setType(field.TYPE_MFNODE).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setAppinfo("children nodes affected by ArbitraryAxisCylinderSensor")) .addField(new field().setName("autoOffset").setType(field.TYPE_SFBOOL).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setAppinfo("determines whether previous offset values are remembered/accumulated, default true")) .addField(new field().setName("description").setType(field.TYPE_SFSTRING).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setAppinfo("Text tooltip displayed for user interaction")) .addField(new field().setName("diskAngle").setType(field.TYPE_SFFLOAT).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setAppinfo("diskAngle 0 forces disk-like behavior, diskAngle 1.57 (90 degrees) forces cylinder-like behavior, default 0.262, range [0,pi/2]")) .addField(new field().setName("enabled").setType(field.TYPE_SFBOOL).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setAppinfo("enables/disables node operation, default true")) .addField(new field().setName("minAngle").setType(field.TYPE_SFFLOAT).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setAppinfo("clamps rotation_changed events, default 0, range [-2pi,2pi]")) .addField(new field().setName("maxAngle").setType(field.TYPE_SFFLOAT).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setAppinfo("clamps rotation_changed events, default -1, range [-2pi,2pi]")) .addField(new field().setName("offset").setType(field.TYPE_SFFLOAT).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setAppinfo("sends event and remembers last value sensed, default 0, range (-infinity,infinity)")) .addField(new field().setName("isActive").setType(field.TYPE_SFBOOL).setAccessType(field.ACCESSTYPE_OUTPUTONLY).setAppinfo("output event isActive=true when primary mouse button is pressed, output event isActive=false when released.")) .addField(new field().setName("rotation_changed").setType(field.TYPE_SFROTATION).setAccessType(field.ACCESSTYPE_OUTPUTONLY).setAppinfo("rotation_changed events equal sum of relative bearing changes plus offset value about Y-axis in local coordinate system")) .addField(new field().setName("trackPoint_changed").setType(field.TYPE_SFVEC3F).setAccessType(field.ACCESSTYPE_OUTPUTONLY).setAppinfo("trackPoint_changed events give intersection point of bearing with sensor's virtual geometry"))) .addChild(new Viewpoint().setDescription("Lightweight 155mm Howitzer").setOrientation(0.0,1.0,0.0,-1.57).setPosition(-5.0,0.7,0.0)) .addChild(new Background().setSkyColor(new MFColor(new double[] {0.3,0.6,0.85}))) .addComments(" Default gun orientation points along X axis (typically North) ") .addChild(new Transform().setRotation(1.0,0.0,0.0,-1.57) .addChild(new ProtoInstance("ArbitraryAxisCylinderSensor", "BarrelHeading").setContainerField("children") .addFieldValue(new fieldValue().setName("shiftRotationAxis").setValue(new SFRotation(1.0,0.0,0.0,1.57))) .addFieldValue(new fieldValue().setName("maxAngle").setValue(0.6)) .addFieldValue(new fieldValue().setName("minAngle").setValue(-0.6)) .addFieldValue(new fieldValue().setName("showCylinderSensorShape").setValue(false)) .addFieldValue(new fieldValue().setName("children") .addChild(new Group("Saddle") .addChild(new Transform().setRotation(0.58,0.58,-0.58,2.09).setScale(0.75,0.75,0.75).setTranslation(0.667,0.0,0.0) .addChild(new Transform("SaddleBase").setRotation(0.0,1.0,0.0,1.57).setScale(0.7,0.7,0.7).setTranslation(0.1,-0.6,0.0) .addChild(new Transform().setRotation(-1.0,0.0,0.0,1.57) .addChild(new Shape() .setGeometry(new Extrusion().setCrossSection(new MFVec2f(new double[] {0.0,0.7,-0.4,0.6,-0.9,0.0,-0.8,-0.5,0.0,-0.6,0.8,-0.5,0.9,0.0,0.4,0.6,0.0,0.7,-0.4,0.6})).setSolid(false).setSpine(new MFVec3f(new double[] {0.0,0.0,0.0,0.0,0.2,0.0,0.0,0.29,0.0}))) .setAppearance(new Appearance() .setMaterial(new Material("grey").setDiffuseColor(0.5,0.5,0.5).setSpecularColor(1.0,1.0,1.0)))))) .addChild(new Transform("ElevationGear").setTranslation(-0.25,-0.4,0.45) .addChild(new Transform().setRotation(0.0,0.0,1.0,1.57) .addChild(new Shape() .setGeometry(new Box().setSize(0.25,0.325,0.125)) .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.25,0.66,0.8)))) .addChild(new Transform().setTranslation(-0.2,0.0,0.06) .addChild(new Shape() .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(1.0,0.25,1.0))) .setGeometry(new Box().setSize(0.1625,0.165,0.1))) .addChild(new Transform().setTranslation(0.075,-0.05,-0.01) .addChild(new Shape() .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.15,0.25,0.1))) .setGeometry(new Cylinder().setHeight(0.325).setRadius(0.075))))) .addChild(new Transform().setRotation(1.0,0.0,0.0,1.57).setTranslation(0.0,0.0,-0.1) .addChild(new Shape() .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.0,1.0,0.66))) .setGeometry(new Cylinder().setHeight(0.25).setRadius(0.08))))) .addChild(new Transform().setScale(0.33,0.33,0.33).setTranslation(-0.08,-0.15,0.175) .addChild(new Inline("Crank").setUrl(new String[] {"Lightweight155mmHowitzerCrank.wrl","https://www.web3d.org/x3d/content/examples/Savage/Weapons/Guns/Lightweight155mmHowitzerCrank.wrl","Lightweight155mmHowitzerCrank.x3d","https://www.web3d.org/x3d/content/examples/Savage/Weapons/Guns/Lightweight155mmHowitzerCrank.x3d"})))) .addChild(new Transform().setRotation(1.0,0.0,0.0,3.14) .addChild(new Transform().setTranslation(0.0,0.8,0.0) .addChild(new Transform().setUSE("ElevationGear")))) .addChild(new Transform().setRotation(0.0,0.0,1.0,1.57).setTranslation(-0.25,-1.1,-0.15) .addChild(new Transform().setTranslation(0.15,-0.1,0.0) .addChild(new Shape() .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.25,0.2,0.4))) .setGeometry(new Box().setSize(0.425,0.17,0.125)))) .addChild(new Transform().setTranslation(0.0,0.1,0.0) .addChild(new Shape() .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.25,0.2,0.4))) .setGeometry(new Cylinder().setHeight(0.35).setRadius(0.0625)))) .addChild(new Transform().setRotation(-1.0,0.0,0.0,1.57).setScale(0.33,0.33,0.33).setTranslation(0.0,0.33,0.0) .addChild(new Inline().setUSE("Crank")))) .addChild(new Transform().setRotation(-0.58,-0.58,0.58,2.09).setTranslation(-0.25,-0.4,0.0) .addChild(new ProtoInstance("ArbitraryAxisCylinderSensor", "BarrelElevation").setContainerField("children") .addFieldValue(new fieldValue().setName("minAngle").setValue(-1.125)) .addFieldValue(new fieldValue().setName("maxAngle").setValue(0)) .addFieldValue(new fieldValue().setName("offset").setValue(-0.52)) .addFieldValue(new fieldValue().setName("showCylinderSensorShape").setValue(false)) .addFieldValue(new fieldValue().setName("children") .addChild(new Transform().setRotation(1.0,0.0,0.0,1.57).setTranslation(0.5,0.0,-0.1) .addChild(new Group("CannonAssembly") .addChild(new Transform().setRotation(0.0,0.0,-1.0,0.79) .addChild(new Transform("Cannon").setRotation(0.0,0.0,-1.0,0.79).setScale(0.033,2.0,0.033).setTranslation(1.2,1.2,0.0) .addChild(new Shape() .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.15,0.2,0.25))) .setGeometry(new Extrusion().setBeginCap(false).setConvex(false).setCreaseAngle(1.57).setCrossSection(new MFVec2f(new double[] {1.00,0.00,0.92,-0.38,0.71,-0.71,0.38,-0.92,0.00,-1.00,-0.38,-0.92,-0.71,-0.71,-0.92,-0.38,-1.00,-0.00,-0.92,0.38,-0.71,0.71,-0.38,0.92,0.00,1.00,0.38,0.92,0.71,0.71,0.92,0.38,1.00,0.00})).setEndCap(false).setSpine(new MFVec3f(new double[] {2.00,0.0,0.00,1.85,0.0,0.77,1.41,0.0,1.41,0.77,0.0,1.85,0.00,0.0,2.00,-0.77,0.0,1.85,-1.41,0.0,1.41,-1.85,0.0,0.77,-2.00,0.0,0.00,-1.85,0.0,-0.77,-1.41,0.0,-1.41,-0.77,0.0,-1.85,0.00,0.0,-2.00,0.77,0.0,-1.85,1.41,0.0,-1.41,1.85,0.0,-0.77,2.00,0.0,0.00}))))) .addChild(new Transform("MuzzleBrake").setTranslation(2.75,2.63,0.0) .addChild(new Transform("BottomPlate").setRotation(0.0,0.0,1.0,0.79) .addChild(new Shape() .setGeometry(new Box().setSize(0.5,0.07,0.34)) .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.15,0.2,0.15)))) .addChild(new Transform("TopPlate").setTranslation(0.0,0.175,0.0) .addChild(new Shape() .setGeometry(new Box().setSize(0.3,0.07,0.24)) .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.15,0.2,0.15))))) .addChild(new Transform("SuppressionRingOne").setRotation(0.0,0.0,1.0,1.57).setScale(0.0375,0.0375,0.06).setTranslation(0.12,0.0875,0.0) .addChild(new Shape() .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.15,0.2,0.25))) .setGeometry(new Extrusion().setBeginCap(false).setConvex(false).setCreaseAngle(1.57).setCrossSection(new MFVec2f(new double[] {1.00,0.00,0.92,-0.38,0.71,-0.71,0.38,-0.92,0.00,-1.00,-0.38,-0.92,-0.71,-0.71,-0.92,-0.38,-1.00,-0.00,-0.92,0.38,-0.71,0.71,-0.38,0.92,0.00,1.00,0.38,0.92,0.71,0.71,0.92,0.38,1.00,0.00})).setEndCap(false).setSpine(new MFVec3f(new double[] {2.00,0.0,0.00,1.85,0.0,0.77,1.41,0.0,1.41,0.77,0.0,1.85,0.00,0.0,2.00,-0.77,0.0,1.85,-1.41,0.0,1.41,-1.85,0.0,0.77,-2.00,0.0,0.00,-1.85,0.0,-0.77,-1.41,0.0,-1.41,-0.77,0.0,-1.85,0.00,0.0,-2.00,0.77,0.0,-1.85,1.41,0.0,-1.41,1.85,0.0,-0.77,2.00,0.0,0.00}))))) .addChild(new Transform("SuppressionRingTwo").setRotation(0.0,0.0,1.0,1.57).setScale(0.0375,0.0375,0.06).setTranslation(-0.12,0.0875,0.0) .addChild(new Shape() .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.15,0.2,0.225))) .setGeometry(new Extrusion().setBeginCap(false).setConvex(false).setCreaseAngle(1.57).setCrossSection(new MFVec2f(new double[] {1.00,0.00,0.92,-0.38,0.71,-0.71,0.38,-0.92,0.00,-1.00,-0.38,-0.92,-0.71,-0.71,-0.92,-0.38,-1.00,-0.00,-0.92,0.38,-0.71,0.71,-0.38,0.92,0.00,1.00,0.38,0.92,0.71,0.71,0.92,0.38,1.00,0.00})).setEndCap(false).setSpine(new MFVec3f(new double[] {2.00,0.0,0.00,1.85,0.0,0.77,1.41,0.0,1.41,0.77,0.0,1.85,0.00,0.0,2.00,-0.77,0.0,1.85,-1.41,0.0,1.41,-1.85,0.0,0.77,-2.00,0.0,0.00,-1.85,0.0,-0.77,-1.41,0.0,-1.41,-0.77,0.0,-1.85,0.00,0.0,-2.00,0.77,0.0,-1.85,1.41,0.0,-1.41,1.85,0.0,-0.77,2.00,0.0,0.00}))))) .addChild(new Transform("SuppressionRingThree").setRotation(0.0,0.0,1.0,1.57).setScale(0.0375,0.0375,0.06).setTranslation(0.0,0.0875,0.0) .addChild(new Shape() .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.15,0.2,0.25))) .setGeometry(new Extrusion().setBeginCap(false).setConvex(false).setCreaseAngle(1.57).setCrossSection(new MFVec2f(new double[] {1.00,0.00,0.92,-0.38,0.71,-0.71,0.38,-0.92,0.00,-1.00,-0.38,-0.92,-0.71,-0.71,-0.92,-0.38,-1.00,-0.00,-0.92,0.38,-0.71,0.71,-0.38,0.92,0.00,1.00,0.38,0.92,0.71,0.71,0.92,0.38,1.00,0.00})).setEndCap(false).setSpine(new MFVec3f(new double[] {2.00,0.0,0.00,1.85,0.0,0.77,1.41,0.0,1.41,0.77,0.0,1.85,0.00,0.0,2.00,-0.77,0.0,1.85,-1.41,0.0,1.41,-1.85,0.0,0.77,-2.00,0.0,0.00,-1.85,0.0,-0.77,-1.41,0.0,-1.41,-0.77,0.0,-1.85,0.00,0.0,-2.00,0.77,0.0,-1.85,1.41,0.0,-1.41,1.85,0.0,-0.77,2.00,0.0,0.00}))))) .addChild(new Group("TowRing") .addChild(new Transform().setRotation(1.0,0.0,0.0,1.57).setScale(1.1,1.1,1.1).setTranslation(0.31,0.0,0.0) .addChild(new Shape() .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.5,0.5,0.5).setSpecularColor(1.0,1.0,1.0))) .setGeometry(new Extrusion().setBeginCap(false).setCreaseAngle(1.57).setCrossSection(new MFVec2f(new double[] {0.01,0.0,0.0092,-0.0038,0.0071,-0.0071,0.0038,-0.0092,0.0,-0.01,-0.0038,-0.0092,-0.0071,-0.0071,-0.0092,-0.0038,-0.01,0.0,-0.0092,0.0038,-0.0071,0.0071,-0.0038,0.0092,0.0,0.01,0.0038,0.0092,0.0071,0.0071,0.0092,0.0038,0.01,0.0})).setEndCap(false).setSpine(new MFVec3f(new double[] 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Material().setDiffuseColor(0.0,1.0,1.0))))) .addChild(new Transform() .addChild(new Shape() .setGeometry(new IndexedFaceSet().setSolid(false).setCoordIndex(new int[] {0,1,2,3,-1}) .setCoord(new Coordinate().setPoint(new MFVec3f(new double[] {0.0,1.0,0.0,0.0,0.9,0.2,-0.3,0.3,0.2,0.0,1.0,0.0})))) .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.0,1.0,1.0)))))))))) .addChild(new Transform("LeftFrontStabilizer").setRotation(0.0,1.0,0.0,0.25).setTranslation(0.25,0.66,-0.175) .addChild(new Transform().setRotation(0.0,0.0,1.0,0.79) .addChild(new Shape() .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.0,0.15,0.8))) .setGeometry(new Box().setSize(0.5,0.125,0.1))) .addChild(new Transform("LeftWheel").setRotation(0.0,0.0,-1.0,0.79) .addChild(new Transform().setScale(0.05,0.05,0.05).setTranslation(0.2,-0.1,0.15) .addChild(new Shape() .setGeometry(new Extrusion("Tire").setBeginCap(false).setConvex(false).setCreaseAngle(1.57).setCrossSection(new MFVec2f(new double[] {1.00,0.00,0.92,-0.38,0.71,-0.71,0.38,-0.92,0.00,-1.00,-0.38,-0.92,-0.71,-0.71,-0.92,-0.38,-1.00,-0.00,-0.92,0.38,-0.71,0.71,-0.38,0.92,0.00,1.00,0.38,0.92,0.71,0.71,0.92,0.38,1.00,0.00})).setEndCap(false).setSpine(new MFVec3f(new double[] {2.00,0.0,0.00,1.85,0.0,0.77,1.41,0.0,1.41,0.77,0.0,1.85,0.00,0.0,2.00,-0.77,0.0,1.85,-1.41,0.0,1.41,-1.85,0.0,0.77,-2.00,0.0,0.00,-1.85,0.0,-0.77,-1.41,0.0,-1.41,-0.77,0.0,-1.85,0.00,0.0,-2.00,0.77,0.0,-1.85,1.41,0.0,-1.41,1.85,0.0,-0.77,2.00,0.0,0.00}))) .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.1,0.1,0.1)))) .addChild(new Transform() .addChild(new Shape() .setGeometry(new Cylinder().setHeight(1).setRadius(1.5)) .setAppearance(new Appearance() .setMaterial(new Material().setUSE("grey"))))) .addChild(new Transform("WheelHub").setTranslation(0.0,0.66,0.0) .addChild(new Shape() .setGeometry(new Cylinder().setHeight(3).setRadius(0.5)) .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.1,0.1,0.1)))) .addChild(new Transform("LeftStrut").setRotation(0.0,1.0,0.0,0.79) .addChild(new Transform().setTranslation(0.0,0.9,-1.75) .addChild(new Shape() .setGeometry(new Box().setSize(1.0,1.0,5.0)) .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.2,0.2,0.2))))))))))) .addChild(new Transform("RightFrontStabilizer").setRotation(0.0,1.0,0.0,0.25).setTranslation(0.25,-0.66,-0.175) .addChild(new Transform().setRotation(0.0,0.0,-1.0,0.79) .addChild(new Shape() .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.0,0.15,0.8))) .setGeometry(new Box().setSize(0.5,0.125,0.1))) .addChild(new Transform("RightWheel").setRotation(0.0,0.0,1.0,0.79) .addChild(new Transform().setScale(0.05,0.05,0.05).setTranslation(0.2,0.1,0.15) .addChild(new Shape() .setGeometry(new Extrusion().setUSE("Tire")) .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.1,0.1,0.1)))) .addChild(new Transform() .addChild(new Shape() .setGeometry(new Cylinder().setHeight(1).setRadius(1.5)) .setAppearance(new Appearance() .setMaterial(new Material().setUSE("grey"))))) .addChild(new Transform("RightWheelHub").setTranslation(0.0,-0.33,0.0) .addChild(new Shape() .setGeometry(new Cylinder().setHeight(3).setRadius(0.5)) .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.1,0.1,0.1)))) .addChild(new Transform("RightStrut").setRotation(0.0,-1.0,0.0,2.09) .addChild(new Transform().setTranslation(0.0,-1.25,1.75) .addChild(new Shape() .setGeometry(new Box().setSize(1.0,1.0,5.0)) .setAppearance(new Appearance() .setMaterial(new Material().setDiffuseColor(0.2,0.2,0.2)))))))))))))); } 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 Lightweight155mmHowitzer 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 Lightweight155mmHowitzer().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.Weapons.Guns.Lightweight155mmHowitzer\" 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.Weapons.Guns.Lightweight155mmHowitzer self-validation test confirmation: "); if (!validationResults.equals("success")) System.out.println(); System.out.println(validationResults.trim()); // experimental: test X3DJSAIL output files // Weapons/Guns/Lightweight155mmHowitzer_JavaExport.* file validation is checked when building X3D Example Archives String filenameX3D = "Weapons/Guns/Lightweight155mmHowitzer_JavaExport.x3d"; String filenameX3DV = "Weapons/Guns/Lightweight155mmHowitzer_JavaExport.x3dv"; String filenameJSON = "Weapons/Guns/Lightweight155mmHowitzer_JavaExport.json"; thisExampleX3dModel.toFileX3D (filenameX3D); thisExampleX3dModel.toFileClassicVRML(filenameX3DV); // TODO thisExampleX3dModel.toFileJSON (filenameJSON); } } }