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authorkcr <kcr@28c7f869-5b4e-e670-f602-82bfaf57f300>2006-02-01 01:33:24 +0000
committerkcr <kcr@28c7f869-5b4e-e670-f602-82bfaf57f300>2006-02-01 01:33:24 +0000
commit39283191507259cb4dccba3441cdf16025179829 (patch)
tree29ad229325ab151a056d06fbe4c6f1fcd7b292d7 /src/GearTest
parent3d596b24b72677fbf264a22f3c0ff44aa9bb2baf (diff)
Issue 206 : Example program cleanup
Item 4) Reorganized directory structure to make the examples a single project rather than a collection of independent apps. . All example programs moved under src/classes, and all are now in a subpackage of org.jdesktop.j3d.examples. . All resource files (geometry, images, audio) moved under src/resources . ant script now exists only at top level . Created netbeans project file for NetBeans IDE
Diffstat (limited to 'src/GearTest')
-rw-r--r--src/GearTest/Gear.java397
-rw-r--r--src/GearTest/GearBox.html15
-rw-r--r--src/GearTest/GearBox.java354
-rw-r--r--src/GearTest/GearBox_plugin.html39
-rw-r--r--src/GearTest/GearTest.html15
-rw-r--r--src/GearTest/GearTest.java206
-rw-r--r--src/GearTest/GearTest_plugin.html39
-rw-r--r--src/GearTest/Shaft.java196
-rw-r--r--src/GearTest/SpurGear.java556
-rw-r--r--src/GearTest/SpurGearThinBody.java185
-rw-r--r--src/GearTest/build.xml69
11 files changed, 0 insertions, 2071 deletions
diff --git a/src/GearTest/Gear.java b/src/GearTest/Gear.java
deleted file mode 100644
index 3a96325..0000000
--- a/src/GearTest/Gear.java
+++ /dev/null
@@ -1,397 +0,0 @@
-/*
- * $RCSfile$
- *
- * Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistribution of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistribution in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * Neither the name of Sun Microsystems, Inc. or the names of
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * This software is provided "AS IS," without a warranty of any
- * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
- * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
- * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
- * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
- * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
- * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
- * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
- * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
- * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
- * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- * You acknowledge that this software is not designed, licensed or
- * intended for use in the design, construction, operation or
- * maintenance of any nuclear facility.
- *
- * $Revision$
- * $Date$
- * $State$
- */
-
-import java.lang.Math.*;
-import javax.media.j3d.*;
-import javax.vecmath.*;
-
-public class Gear extends javax.media.j3d.TransformGroup {
-
- // Specifiers determining whether to generate outward facing normals or
- // inward facing normals.
- static final int OutwardNormals = 1;
- static final int InwardNormals = -1;
-
- // The number of teeth in the gear
- int toothCount;
-
- // Gear start differential angle. All gears are constructed with the
- // center of a tooth at Z-axis angle = 0.
- double gearStartAngle;
- // The Z-rotation angle to place the tooth center at theta = 0
- float toothTopCenterAngle;
- // The Z-rotation angle to place the valley center at theta = 0
- float valleyCenterAngle;
- // The angle about Z subtended by one tooth and its associated valley
- float circularPitchAngle;
-
- // Increment angles
- float toothValleyAngleIncrement;
-
- // Front and rear facing normals for the gear's body
- final Vector3f frontNormal = new Vector3f(0.0f, 0.0f, -1.0f);
- final Vector3f rearNormal = new Vector3f(0.0f, 0.0f, 1.0f);
-
-
- Gear(int toothCount) {
- this.toothCount = toothCount;
- }
-
- void addBodyDisks(float shaftRadius, float bodyOuterRadius,
- float thickness, Appearance look) {
- int gearBodySegmentVertexCount; // #(segments) per tooth-unit
- int gearBodyTotalVertexCount; // #(vertices) in a gear face
- int gearBodyStripCount[] = new int[1]; // per strip (1) vertex count
-
- // A ray from the gear center, used in normal calculations
- float xDirection, yDirection;
-
- // The x and y coordinates at each point of a facet and at each
- // point on the gear: at the shaft, the root of the teeth, and
- // the outer point of the teeth
- float xRoot0, yRoot0, xShaft0, yShaft0;
- float xRoot3, yRoot3, xShaft3, yShaft3;
- float xRoot4, yRoot4, xShaft4, yShaft4;
-
- // Temporary variables for storing coordinates and vectors
- Point3f coordinate = new Point3f(0.0f, 0.0f, 0.0f);
-
- // Gear start differential angle. All gears are constructed with the
- // center of a tooth at Z-axis angle = 0.
- double gearStartAngle = -1.0 * toothTopCenterAngle;
-
- // Temporaries that store start angle for each portion of tooth facet
- double toothStartAngle, toothTopStartAngle,
- toothDeclineStartAngle, toothValleyStartAngle,
- nextToothStartAngle;
-
- Shape3D newShape;
- int index;
-
- // The z coordinates for the body disks
- final float frontZ = -0.5f * thickness;
- final float rearZ = 0.5f * thickness;
-
- /* Construct the gear's front body (front facing torus disk)
- * __2__
- * - | - 4
- * - /| /-
- * / / | /| \
- * 0\ / | / / >
- * \ / | / | >
- * \ / | / / |
- * \ / ____|/ | >
- * \-- --__/ |
- * 1 3 5
- *
- */
- gearBodySegmentVertexCount = 4;
- gearBodyTotalVertexCount = 2 + gearBodySegmentVertexCount * toothCount;
- gearBodyStripCount[0] = gearBodyTotalVertexCount;
-
- TriangleStripArray frontGearBody
- = new TriangleStripArray(gearBodyTotalVertexCount,
- GeometryArray.COORDINATES
- | GeometryArray.NORMALS,
- gearBodyStripCount);
-
- xDirection = (float)Math.cos(gearStartAngle);
- yDirection = (float)Math.sin(gearStartAngle);
- xShaft0 = shaftRadius * xDirection;
- yShaft0 = shaftRadius * yDirection;
- xRoot0 = bodyOuterRadius * xDirection;
- yRoot0 = bodyOuterRadius * yDirection;
-
- coordinate.set(xRoot0, yRoot0, frontZ);
- frontGearBody.setCoordinate(0, coordinate);
- frontGearBody.setNormal(0, frontNormal);
-
- coordinate.set(xShaft0, yShaft0, frontZ);
- frontGearBody.setCoordinate(1, coordinate);
- frontGearBody.setNormal(1, frontNormal);
-
- for(int count = 0; count < toothCount; count++) {
- index = 2 + count * 4;
- toothStartAngle
- = gearStartAngle + circularPitchAngle * (double)count;
- toothValleyStartAngle
- = toothStartAngle + toothValleyAngleIncrement;
- nextToothStartAngle = toothStartAngle + circularPitchAngle;
-
- xDirection = (float)Math.cos(toothValleyStartAngle);
- yDirection = (float)Math.sin(toothValleyStartAngle);
- xShaft3 = shaftRadius * xDirection;
- yShaft3 = shaftRadius * yDirection;
- xRoot3 = bodyOuterRadius * xDirection;
- yRoot3 = bodyOuterRadius * yDirection;
-
- xDirection = (float)Math.cos(nextToothStartAngle);
- yDirection = (float)Math.sin(nextToothStartAngle);
- xShaft4 = shaftRadius * xDirection;
- yShaft4 = shaftRadius * yDirection;
- xRoot4 = bodyOuterRadius * xDirection;
- yRoot4 = bodyOuterRadius * yDirection;
-
- coordinate.set(xRoot3, yRoot3, frontZ);
- frontGearBody.setCoordinate(index, coordinate);
- frontGearBody.setNormal(index, frontNormal);
-
- coordinate.set(xShaft3, yShaft3, frontZ);
- frontGearBody.setCoordinate(index + 1, coordinate);
- frontGearBody.setNormal(index + 1, frontNormal);
-
- coordinate.set(xRoot4, yRoot4, frontZ);
- frontGearBody.setCoordinate(index + 2, coordinate);
- frontGearBody.setNormal(index + 2, frontNormal);
-
- coordinate.set(xShaft4, yShaft4, frontZ);
- frontGearBody.setCoordinate(index + 3, coordinate);
- frontGearBody.setNormal(index + 3, frontNormal);
- }
- newShape = new Shape3D(frontGearBody, look);
- this.addChild(newShape);
-
- // Construct the gear's rear body (rear facing torus disc)
- TriangleStripArray rearGearBody
- = new TriangleStripArray(gearBodyTotalVertexCount,
- GeometryArray.COORDINATES
- | GeometryArray.NORMALS,
- gearBodyStripCount);
- xDirection = (float)Math.cos(gearStartAngle);
- yDirection = (float)Math.sin(gearStartAngle);
- xShaft0 = shaftRadius * xDirection;
- yShaft0 = shaftRadius * yDirection;
- xRoot0 = bodyOuterRadius * xDirection;
- yRoot0 = bodyOuterRadius * yDirection;
-
- coordinate.set(xShaft0, yShaft0, rearZ);
- rearGearBody.setCoordinate(0, coordinate);
- rearGearBody.setNormal(0, rearNormal);
-
- coordinate.set(xRoot0, yRoot0, rearZ);
- rearGearBody.setCoordinate(1, coordinate);
- rearGearBody.setNormal(1, rearNormal);
-
- for(int count = 0; count < toothCount; count++) {
- index = 2 + count * 4;
- toothStartAngle
- = gearStartAngle + circularPitchAngle * (double)count;
- toothValleyStartAngle
- = toothStartAngle + toothValleyAngleIncrement;
- nextToothStartAngle = toothStartAngle + circularPitchAngle;
-
- xDirection = (float)Math.cos(toothValleyStartAngle);
- yDirection = (float)Math.sin(toothValleyStartAngle);
- xShaft3 = shaftRadius * xDirection;
- yShaft3 = shaftRadius * yDirection;
- xRoot3 = bodyOuterRadius * xDirection;
- yRoot3 = bodyOuterRadius * yDirection;
-
- xDirection = (float)Math.cos(nextToothStartAngle);
- yDirection = (float)Math.sin(nextToothStartAngle);
- xShaft4 = shaftRadius * xDirection;
- yShaft4 = shaftRadius * yDirection;
- xRoot4 = bodyOuterRadius * xDirection;
- yRoot4 = bodyOuterRadius * yDirection;
-
- coordinate.set(xShaft3, yShaft3, rearZ);
- rearGearBody.setCoordinate(index, coordinate);
- rearGearBody.setNormal(index, rearNormal);
-
- coordinate.set(xRoot3, yRoot3, rearZ);
- rearGearBody.setCoordinate(index + 1, coordinate);
- rearGearBody.setNormal(index + 1, rearNormal);
-
- coordinate.set(xShaft4, yShaft4, rearZ);
- rearGearBody.setCoordinate(index + 2, coordinate);
- rearGearBody.setNormal(index + 2, rearNormal);
-
- coordinate.set(xRoot4, yRoot4, rearZ);
- rearGearBody.setCoordinate(index + 3, coordinate);
- rearGearBody.setNormal(index + 3, rearNormal);
-
- }
- newShape = new Shape3D(rearGearBody, look);
- this.addChild(newShape);
- }
-
- void addCylinderSkins(float shaftRadius, float length,
- int normalDirection, Appearance look) {
- int insideShaftVertexCount; // #(vertices) for shaft
- int insideShaftStripCount[] = new int[1]; // #(vertices) in strip/strip
- double toothStartAngle, nextToothStartAngle, toothValleyStartAngle;
-
- // A ray from the gear center, used in normal calculations
- float xDirection, yDirection;
-
- // The z coordinates for the body disks
- final float frontZ = -0.5f * length;
- final float rearZ = 0.5f * length;
-
- // Temporary variables for storing coordinates, points, and vectors
- float xShaft3, yShaft3, xShaft4, yShaft4;
- Point3f coordinate = new Point3f(0.0f, 0.0f, 0.0f);
- Vector3f surfaceNormal = new Vector3f();
-
- Shape3D newShape;
- int index;
- int firstIndex;
- int secondIndex;
-
-
- /*
- * Construct gear's inside shaft cylinder
- * First the tooth's up, flat outer, and down distances
- * Second the tooth's flat inner distance
- *
- * Outward facing vertex order:
- * 0_______2____4
- * | /| /|
- * | / | / |
- * | / | / |
- * |/______|/___|
- * 1 3 5
- *
- * Inward facing vertex order:
- * 1_______3____5
- * |\ |\ |
- * | \ | \ |
- * | \ | \ |
- * |______\|___\|
- * 0 2 4
- */
- insideShaftVertexCount = 4 * toothCount + 2;
- insideShaftStripCount[0] = insideShaftVertexCount;
-
- TriangleStripArray insideShaft
- = new TriangleStripArray(insideShaftVertexCount,
- GeometryArray.COORDINATES
- | GeometryArray.NORMALS,
- insideShaftStripCount);
- xShaft3 = shaftRadius * (float)Math.cos(gearStartAngle);
- yShaft3 = shaftRadius * (float)Math.sin(gearStartAngle);
-
- if (normalDirection == OutwardNormals) {
- surfaceNormal.set(1.0f, 0.0f, 0.0f);
- firstIndex = 1;
- secondIndex = 0;
- } else {
- surfaceNormal.set(-1.0f, 0.0f, 0.0f);
- firstIndex = 0;
- secondIndex = 1;
- }
-
- // Coordinate labeled 0 in the strip
- coordinate.set(shaftRadius, 0.0f, frontZ);
- insideShaft.setCoordinate(firstIndex, coordinate);
- insideShaft.setNormal(firstIndex, surfaceNormal);
-
- // Coordinate labeled 1 in the strip
- coordinate.set(shaftRadius, 0.0f, rearZ);
- insideShaft.setCoordinate(secondIndex, coordinate);
- insideShaft.setNormal(secondIndex, surfaceNormal);
-
- for(int count = 0; count < toothCount; count++) {
- index = 2 + count * 4;
-
- toothStartAngle = circularPitchAngle * (double)count;
- toothValleyStartAngle
- = toothStartAngle + toothValleyAngleIncrement;
- nextToothStartAngle = toothStartAngle + circularPitchAngle;
-
- xDirection = (float)Math.cos(toothValleyStartAngle);
- yDirection = (float)Math.sin(toothValleyStartAngle);
- xShaft3 = shaftRadius * xDirection;
- yShaft3 = shaftRadius * yDirection;
- if (normalDirection == OutwardNormals)
- surfaceNormal.set(xDirection, yDirection, 0.0f);
- else
- surfaceNormal.set(-xDirection, -yDirection, 0.0f);
-
- // Coordinate labeled 2 in the strip
- coordinate.set(xShaft3, yShaft3, frontZ);
- insideShaft.setCoordinate(index + firstIndex, coordinate);
- insideShaft.setNormal(index + firstIndex, surfaceNormal);
-
- // Coordinate labeled 3 in the strip
- coordinate.set(xShaft3, yShaft3, rearZ);
- insideShaft.setCoordinate(index + secondIndex, coordinate);
- insideShaft.setNormal(index + secondIndex, surfaceNormal);
-
- xDirection = (float)Math.cos(nextToothStartAngle);
- yDirection = (float)Math.sin(nextToothStartAngle);
- xShaft4 = shaftRadius * xDirection;
- yShaft4 = shaftRadius * yDirection;
- if (normalDirection == OutwardNormals)
- surfaceNormal.set(xDirection, yDirection, 0.0f);
- else
- surfaceNormal.set(-xDirection, -yDirection, 0.0f);
-
- // Coordinate labeled 4 in the strip
- coordinate.set(xShaft4, yShaft4, frontZ);
- insideShaft.setCoordinate(index + 2 + firstIndex, coordinate);
- insideShaft.setNormal(index + 2 + firstIndex, surfaceNormal);
-
- // Coordinate labeled 5 in the strip
- coordinate.set(xShaft4, yShaft4, rearZ);
- insideShaft.setCoordinate(index + 2 + secondIndex, coordinate);
- insideShaft.setNormal(index + 2 + secondIndex, surfaceNormal);
-
- }
- newShape = new Shape3D(insideShaft, look);
- this.addChild(newShape);
- }
-
- public float getToothTopCenterAngle() {
- return toothTopCenterAngle;
- }
-
- public float getValleyCenterAngle() {
- return valleyCenterAngle;
- }
-
- public float getCircularPitchAngle() {
- return circularPitchAngle;
- }
-}
diff --git a/src/GearTest/GearBox.html b/src/GearTest/GearBox.html
deleted file mode 100644
index 0137867..0000000
--- a/src/GearTest/GearBox.html
+++ /dev/null
@@ -1,15 +0,0 @@
-<HTML>
-<HEAD>
-<TITLE>GearBox</TITLE>
-</HEAD>
-<BODY BGCOLOR="#000000">
-<applet align=middle code="GearBox.class" width=700 height=700>
-<blockquote>
-<hr>
-If you were using a Java-capable browser,
-you would see Hello Universe! instead of this paragraph.
-<hr>
-</blockquote>
-</applet>
-</BODY>
-</HTML>
diff --git a/src/GearTest/GearBox.java b/src/GearTest/GearBox.java
deleted file mode 100644
index ab946e6..0000000
--- a/src/GearTest/GearBox.java
+++ /dev/null
@@ -1,354 +0,0 @@
-/*
- * $RCSfile$
- *
- * Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistribution of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistribution in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * Neither the name of Sun Microsystems, Inc. or the names of
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * This software is provided "AS IS," without a warranty of any
- * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
- * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
- * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
- * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
- * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
- * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
- * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
- * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
- * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
- * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- * You acknowledge that this software is not designed, licensed or
- * intended for use in the design, construction, operation or
- * maintenance of any nuclear facility.
- *
- * $Revision$
- * $Date$
- * $State$
- */
-
-import com.sun.j3d.utils.behaviors.mouse.*;
-import java.applet.Applet;
-import java.awt.*;
-import java.awt.event.*;
-import com.sun.j3d.utils.applet.MainFrame;
-import com.sun.j3d.utils.universe.*;
-import javax.media.j3d.*;
-import javax.vecmath.*;
-import java.lang.Integer;
-import com.sun.j3d.utils.behaviors.vp.*;
-
-public class GearBox extends Applet {
-
- static final int defaultToothCount = 48;
- private int toothCount;
- private SimpleUniverse u = null;
-
- public BranchGroup createGearBox(int toothCount) {
- Transform3D tempTransform = new Transform3D();
-
- // Create the root of the branch graph
- BranchGroup branchRoot = createBranchEnvironment();
-
- // Create a Transformgroup to scale all objects so they
- // appear in the scene.
- TransformGroup objScale = new TransformGroup();
- Transform3D t3d = new Transform3D();
- t3d.setScale(0.4);
- objScale.setTransform(t3d);
- branchRoot.addChild(objScale);
-
- // Create an Appearance.
- Appearance look = new Appearance();
- Color3f objColor = new Color3f(0.5f, 0.5f, 0.6f);
- Color3f black = new Color3f(0.0f, 0.0f, 0.0f);
- Color3f white = new Color3f(1.0f, 1.0f, 1.0f);
- look.setMaterial(new Material(objColor, black,
- objColor, white, 100.0f));
-
-
- // Create the transform group node and initialize it to the
- // identity. Enable the TRANSFORM_WRITE capability so that
- // our behavior code can modify it at runtime. Add it to the
- // root of the subgraph.
- TransformGroup gearboxTrans = new TransformGroup();
- gearboxTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
- gearboxTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
- objScale.addChild(gearboxTrans);
-
- // Create a bounds for the mouse behavior methods
- BoundingSphere bounds =
- new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0);
-
- // Define the shaft base information
- int shaftCount = 4;
- int secondsPerRevolution = 8000;
-
- // Create the Shaft(s)
- Shaft shafts[] = new Shaft[shaftCount];
- TransformGroup shaftTGs[] = new TransformGroup[shaftCount];
- Alpha shaftAlphas[] = new Alpha[shaftCount];
- RotationInterpolator shaftRotors[]
- = new RotationInterpolator[shaftCount];
- Transform3D shaftAxis[] = new Transform3D[shaftCount];
-
- // Note: the following arrays we're incorporated to make changing
- // the gearbox easier.
- float shaftRatios[] = new float[shaftCount];
- shaftRatios[0] = 1.0f;
- shaftRatios[1] = 0.5f;
- shaftRatios[2] = 0.75f;
- shaftRatios[3] = 5.0f;
-
- float shaftRadius[] = new float[shaftCount];
- shaftRadius[0] = 0.2f;
- shaftRadius[1] = 0.2f;
- shaftRadius[2] = 0.2f;
- shaftRadius[3] = 0.2f;
-
- float shaftLength[] = new float[shaftCount];
- shaftLength[0] = 1.8f;
- shaftLength[1] = 0.8f;
- shaftLength[2] = 0.8f;
- shaftLength[3] = 0.8f;
-
- float shaftDirection[] = new float[shaftCount];
- shaftDirection[0] = 1.0f;
- shaftDirection[1] = -1.0f;
- shaftDirection[2] = 1.0f;
- shaftDirection[3] = -1.0f;
-
- Vector3d shaftPlacement[] = new Vector3d[shaftCount];
- shaftPlacement[0] = new Vector3d(-0.75, -0.9, 0.0);
- shaftPlacement[1] = new Vector3d(0.75, -0.9, 0.0);
- shaftPlacement[2] = new Vector3d(0.75, 0.35, 0.0);
- shaftPlacement[3] = new Vector3d(-0.75, 0.60, -0.7);
-
- // Create the shafts.
- for(int i = 0; i < shaftCount; i++) {
- shafts[i] = new Shaft(shaftRadius[i], shaftLength[i], 25, look);
- }
-
- // Create a transform group node for placing each shaft
- for(int i = 0; i < shaftCount; i++) {
- shaftTGs[i] = new TransformGroup();
- gearboxTrans.addChild(shaftTGs[i]);
- shaftTGs[i].getTransform(tempTransform);
- tempTransform.setTranslation(shaftPlacement[i]);
- shaftTGs[i].setTransform(tempTransform);
- shaftTGs[i].addChild(shafts[i]);
- }
-
- // Add rotation interpolators to rotate the shaft in the appropriate
- // direction and at the appropriate rate
- for(int i = 0; i < shaftCount; i++) {
- shaftAlphas[i] = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0,
- (long)(secondsPerRevolution
- * shaftRatios[i]),
- 0, 0,
- 0, 0, 0);
- shaftAxis[i] = new Transform3D();
- shaftAxis[i].rotX(Math.PI/2.0);
- shaftRotors[i]
- = new RotationInterpolator(shaftAlphas[i], shafts[i],
- shaftAxis[i],
- 0.0f,
- shaftDirection[i] *
- (float) Math.PI * 2.0f);
- shaftRotors[i].setSchedulingBounds(bounds);
- shaftTGs[i].addChild(shaftRotors[i]);
- }
-
- // Define the gear base information. Again, these arrays exist to
- // make the process of changing the GearBox via an editor faster
- int gearCount = 5;
- float valleyToCircularPitchRatio = .15f;
- float pitchCircleRadius = 1.0f;
- float addendum = 0.05f;
- float dedendum = 0.05f;
- float gearThickness = 0.3f;
- float toothTipThickness = 0.27f;
-
- // Create an array of gears and their associated information
- SpurGear gears[] = new SpurGear[gearCount];
- TransformGroup gearTGs[] = new TransformGroup[gearCount];
-
- int gearShaft[] = new int[gearCount];
- gearShaft[0] = 0;
- gearShaft[1] = 1;
- gearShaft[2] = 2;
- gearShaft[3] = 0;
- gearShaft[4] = 3;
-
- float ratio[] = new float[gearCount];
- ratio[0] = 1.0f;
- ratio[1] = 0.5f;
- ratio[2] = 0.75f;
- ratio[3] = 0.25f;
- ratio[4] = 1.25f;
-
- Vector3d placement[] = new Vector3d[gearCount];
- placement[0] = new Vector3d(0.0, 0.0, 0.0);
- placement[1] = new Vector3d(0.0, 0.0, 0.0);
- placement[2] = new Vector3d(0.0, 0.0, 0.0);
- placement[3] = new Vector3d(0.0, 0.0, -0.7);
- placement[4] = new Vector3d(0.0, 0.0, 0.0);
-
- // Create the gears.
- for(int i = 0; i < gearCount; i++) {
- gears[i]
- = new SpurGearThinBody(((int)((float)toothCount * ratio[i])),
- pitchCircleRadius * ratio[i],
- shaftRadius[0],
- addendum, dedendum,
- gearThickness,
- toothTipThickness,
- valleyToCircularPitchRatio, look);
- }
-
- // Create a transform group node for arranging the gears on a shaft
- // and attach the gear to its associated shaft
- for(int i = 0; i < gearCount; i++) {
- gearTGs[i] = new TransformGroup();
- gearTGs[i].getTransform(tempTransform);
- tempTransform.rotZ((shaftDirection[gearShaft[i]] == -1.0) ?
- gears[i].getCircularPitchAngle()/-2.0f :
- 0.0f);
- tempTransform.setTranslation(placement[i]);
- gearTGs[i].setTransform(tempTransform);
- gearTGs[i].addChild(gears[i]);
- shafts[gearShaft[i]].addChild(gearTGs[i]);
- }
-
- // Have Java 3D perform optimizations on this scene graph.
- branchRoot.compile();
-
- return branchRoot;
- }
-
- BranchGroup createBranchEnvironment(){
- // Create the root of the branch graph
- BranchGroup branchRoot = new BranchGroup();
-
- // Create a bounds for the background and lights
- BoundingSphere bounds =
- new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0);
-
- // Set up the background
- Color3f bgColor = new Color3f(0.05f, 0.05f, 0.5f);
- Background bgNode = new Background(bgColor);
- bgNode.setApplicationBounds(bounds);
- branchRoot.addChild(bgNode);
-
- // Set up the ambient light
- Color3f ambientColor = new Color3f(0.1f, 0.1f, 0.1f);
- AmbientLight ambientLightNode = new AmbientLight(ambientColor);
- ambientLightNode.setInfluencingBounds(bounds);
- branchRoot.addChild(ambientLightNode);
-
- // Set up the directional lights
- Color3f light1Color = new Color3f(1.0f, 1.0f, 0.9f);
- Vector3f light1Direction = new Vector3f(1.0f, 1.0f, 1.0f);
- Color3f light2Color = new Color3f(1.0f, 1.0f, 0.9f);
- Vector3f light2Direction = new Vector3f(-1.0f, -1.0f, -1.0f);
-
- DirectionalLight light1
- = new DirectionalLight(light1Color, light1Direction);
- light1.setInfluencingBounds(bounds);
- branchRoot.addChild(light1);
-
- DirectionalLight light2
- = new DirectionalLight(light2Color, light2Direction);
- light2.setInfluencingBounds(bounds);
- branchRoot.addChild(light2);
-
- return branchRoot;
- }
-
- public GearBox() {
- this(defaultToothCount);
- }
-
- public GearBox(int toothCount) {
- this.toothCount = toothCount;
- }
-
- public void init() {
- setLayout(new BorderLayout());
- GraphicsConfiguration config =
- SimpleUniverse.getPreferredConfiguration();
-
- Canvas3D c = new Canvas3D(config);
- add("Center", c);
-
- // Create the gearbox and attach it to the virtual universe
- BranchGroup scene = createGearBox(toothCount);
- u = new SimpleUniverse(c);
-
- // add mouse behaviors to the ViewingPlatform
- ViewingPlatform viewingPlatform = u.getViewingPlatform();
-
- // This will move the ViewPlatform back a bit so the
- // objects in the scene can be viewed.
- viewingPlatform.setNominalViewingTransform();
-
- // add orbit behavior to the ViewingPlatform
- OrbitBehavior orbit = new OrbitBehavior(c, OrbitBehavior.REVERSE_ALL);
- BoundingSphere bounds =
- new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
- orbit.setSchedulingBounds(bounds);
- viewingPlatform.setViewPlatformBehavior(orbit);
-
- u.addBranchGraph(scene);
- }
-
- public void destroy() {
- u.cleanup();
- }
-
- //
- // The following allows GearBox to be run as an application
- // as well as an applet
- //
- public static void main(String[] args) {
- int value;
-
- if (args.length > 1) {
- System.out.println("Usage: java GearBox #teeth (LCD 4)");
- System.exit(0);
- } else if (args.length == 0) {
- new MainFrame(new GearBox(), 700, 700);
- } else
- {
- try{
- value = Integer.parseInt(args[0]);
- } catch (NumberFormatException e) {
- System.out.println("Illegal integer specified");
- System.out.println("Usage: java GearBox #teeth (LCD 4)");
- value = 0;
- System.exit(0);
- }
- if (value <= 0 | (value % 4) != 0) {
- System.out.println("Integer not a positive multiple of 4");
- System.out.println("Usage: java GearBox #teeth (LCD 4)");
- System.exit(0);
- }
- new MainFrame(new GearBox(value), 700, 700);
- }
- }
-}
diff --git a/src/GearTest/GearBox_plugin.html b/src/GearTest/GearBox_plugin.html
deleted file mode 100644
index 1c6f737..0000000
--- a/src/GearTest/GearBox_plugin.html
+++ /dev/null
@@ -1,39 +0,0 @@
-<HTML>
-<HEAD>
-<TITLE>GearBox</TITLE>
-</HEAD>
-<BODY BGCOLOR="#000000">
-<!--"CONVERTED_APPLET"-->
-<!-- CONVERTER VERSION 1.3 -->
-<OBJECT classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"
-WIDTH = 700 HEIGHT = 700 ALIGN = middle codebase="http://java.sun.com/products/plugin/1.3/jinstall-13-win32.cab#Version=1,3,0,0">
-<PARAM NAME = CODE VALUE = "GearBox.class" >
-
-<PARAM NAME="type" VALUE="application/x-java-applet;version=1.2.2">
-<PARAM NAME="scriptable" VALUE="false">
-<COMMENT>
-<EMBED type="application/x-java-applet;version=1.2.2" CODE = "GearBox.class" WIDTH = 700 HEIGHT = 700 ALIGN = middle scriptable=false pluginspage="http://java.sun.com/products/plugin/1.3/plugin-install.html"><NOEMBED></COMMENT>
-<blockquote>
-<hr>
-If you were using a Java-capable browser,
-you would see Hello Universe! instead of this paragraph.
-<hr>
-</blockquote>
-</NOEMBED></EMBED>
-</OBJECT>
-
-<!--
-<APPLET CODE = "GearBox.class" WIDTH = 700 HEIGHT = 700 ALIGN = middle>
-<blockquote>
-<hr>
-If you were using a Java-capable browser,
-you would see Hello Universe! instead of this paragraph.
-<hr>
-</blockquote>
-
-</APPLET>
--->
-<!--"END_CONVERTED_APPLET"-->
-
-</BODY>
-</HTML>
diff --git a/src/GearTest/GearTest.html b/src/GearTest/GearTest.html
deleted file mode 100644
index 5416cf8..0000000
--- a/src/GearTest/GearTest.html
+++ /dev/null
@@ -1,15 +0,0 @@
-<HTML>
-<HEAD>
-<TITLE>GearTest</TITLE>
-</HEAD>
-<BODY BGCOLOR="#000000">
-<applet align=middle code="GearTest.class" width=700 height=700>
-<blockquote>
-<hr>
-If you were using a Java-capable browser,
-you would see Hello Universe! instead of this paragraph.
-<hr>
-</blockquote>
-</applet>
-</BODY>
-</HTML>
diff --git a/src/GearTest/GearTest.java b/src/GearTest/GearTest.java
deleted file mode 100644
index 9fd46fe..0000000
--- a/src/GearTest/GearTest.java
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- * $RCSfile$
- *
- * Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistribution of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistribution in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * Neither the name of Sun Microsystems, Inc. or the names of
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * This software is provided "AS IS," without a warranty of any
- * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
- * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
- * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
- * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
- * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
- * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
- * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
- * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
- * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
- * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- * You acknowledge that this software is not designed, licensed or
- * intended for use in the design, construction, operation or
- * maintenance of any nuclear facility.
- *
- * $Revision$
- * $Date$
- * $State$
- */
-
-import java.applet.Applet;
-import java.awt.*;
-import java.awt.event.*;
-import com.sun.j3d.utils.applet.MainFrame;
-import com.sun.j3d.utils.universe.*;
-import javax.media.j3d.*;
-import javax.vecmath.*;
-
-public class GearTest extends Applet {
-
- static final int defaultToothCount = 24;
-
- private int toothCount;
-
- private SimpleUniverse u = null;
-
- public BranchGroup createSceneGraph(int toothCount) {
- // Create the root of the branch graph
- BranchGroup objRoot = new BranchGroup();
-
- // Create a Transformgroup to scale all objects so they
- // appear in the scene.
- TransformGroup objScale = new TransformGroup();
- Transform3D t3d = new Transform3D();
- t3d.setScale(0.4);
- objScale.setTransform(t3d);
- objRoot.addChild(objScale);
-
- // Create a bounds for the background and lights
- BoundingSphere bounds =
- new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0);
-
- // Set up the background
- Color3f bgColor = new Color3f(0.05f, 0.05f, 0.2f);
- Background bgNode = new Background(bgColor);
- bgNode.setApplicationBounds(bounds);
- objScale.addChild(bgNode);
-
- // Set up the global lights
- Color3f light1Color = new Color3f(1.0f, 1.0f, 0.9f);
- Vector3f light1Direction = new Vector3f(4.0f, -7.0f, -12.0f);
- Color3f light2Color = new Color3f(0.3f, 0.3f, 0.4f);
- Vector3f light2Direction = new Vector3f(-6.0f, -2.0f, -1.0f);
- Color3f ambientColor = new Color3f(0.1f, 0.1f, 0.1f);
-
- AmbientLight ambientLightNode = new AmbientLight(ambientColor);
- ambientLightNode.setInfluencingBounds(bounds);
- objScale.addChild(ambientLightNode);
-
- DirectionalLight light1
- = new DirectionalLight(light1Color, light1Direction);
- light1.setInfluencingBounds(bounds);
- objScale.addChild(light1);
-
- DirectionalLight light2
- = new DirectionalLight(light2Color, light2Direction);
- light2.setInfluencingBounds(bounds);
- objScale.addChild(light2);
-
- // Create the transform group node and initialize it to the
- // identity. Enable the TRANSFORM_WRITE capability so that
- // our behavior code can modify it at runtime. Add it to the
- // root of the subgraph.
- TransformGroup objTrans = new TransformGroup();
- objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
- objScale.addChild(objTrans);
-
- // Create an Appearance.
- Appearance look = new Appearance();
- Color3f objColor = new Color3f(0.5f, 0.5f, 0.6f);
- Color3f black = new Color3f(0.0f, 0.0f, 0.0f);
- Color3f white = new Color3f(1.0f, 1.0f, 1.0f);
- look.setMaterial(new Material(objColor, black, objColor, white, 100.0f));
-
- // Create a gear, add it to the scene graph.
- // SpurGear gear = new SpurGear(toothCount, 1.0f, 0.2f,
- SpurGear gear = new SpurGearThinBody(toothCount, 1.0f, 0.2f,
- 0.05f, 0.05f, 0.3f, 0.28f, look);
- objTrans.addChild(gear);
-
- // Create a new Behavior object that will rotate the object and
- // add it into the scene graph.
- Transform3D yAxis = new Transform3D();
- Alpha rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE,
- 0, 0,
- 8000, 0, 0,
- 0, 0, 0);
-
- RotationInterpolator rotator =
- new RotationInterpolator(rotationAlpha, objTrans, yAxis,
- 0.0f, (float) Math.PI*2.0f);
- rotator.setSchedulingBounds(bounds);
- objTrans.addChild(rotator);
-
- // Have Java 3D perform optimizations on this scene graph.
- objRoot.compile();
-
- return objRoot;
- }
-
- public GearTest() {
- this(defaultToothCount);
- }
-
- public GearTest(int toothCount) {
- this.toothCount = toothCount;
- }
-
- public void init() {
- setLayout(new BorderLayout());
- GraphicsConfiguration config =
- SimpleUniverse.getPreferredConfiguration();
-
- Canvas3D c = new Canvas3D(config);
- add("Center", c);
-
- // Create a simple scene and attach it to the virtual universe
- BranchGroup scene = createSceneGraph(toothCount);
- u = new SimpleUniverse(c);
-
- // This will move the ViewPlatform back a bit so the
- // objects in the scene can be viewed.
- u.getViewingPlatform().setNominalViewingTransform();
-
- u.addBranchGraph(scene);
- }
-
- public void destroy() {
- u.cleanup();
- }
-
- //
- // The following allows GearTest to be run as an application
- // as well as an applet
- //
- public static void main(String[] args) {
- int value;
-
- if (args.length > 1) {
- System.out.println("Usage: java GearTest [#teeth]");
- System.exit(0);
- } else if (args.length == 0) {
- new MainFrame(new GearTest(), 700, 700);
- } else
- {
- try {
- value = Integer.parseInt(args[0]);
- } catch (NumberFormatException e) {
- System.out.println("Illegal integer specified");
- System.out.println("Usage: java GearTest [#teeth]");
- value = 0;
- System.exit(0);
- }
- if (value <= 0) {
- System.out.println("Integer must be positive (> 0)");
- System.out.println("Usage: java GearBox [#teeth]");
- System.exit(0);
- }
- new MainFrame(new GearTest(value), 700, 700);
- }
- }
-}
diff --git a/src/GearTest/GearTest_plugin.html b/src/GearTest/GearTest_plugin.html
deleted file mode 100644
index a2f7b06..0000000
--- a/src/GearTest/GearTest_plugin.html
+++ /dev/null
@@ -1,39 +0,0 @@
-<HTML>
-<HEAD>
-<TITLE>GearTest</TITLE>
-</HEAD>
-<BODY BGCOLOR="#000000">
-<!--"CONVERTED_APPLET"-->
-<!-- CONVERTER VERSION 1.3 -->
-<OBJECT classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"
-WIDTH = 700 HEIGHT = 700 ALIGN = middle codebase="http://java.sun.com/products/plugin/1.3/jinstall-13-win32.cab#Version=1,3,0,0">
-<PARAM NAME = CODE VALUE = "GearTest.class" >
-
-<PARAM NAME="type" VALUE="application/x-java-applet;version=1.2.2">
-<PARAM NAME="scriptable" VALUE="false">
-<COMMENT>
-<EMBED type="application/x-java-applet;version=1.2.2" CODE = "GearTest.class" WIDTH = 700 HEIGHT = 700 ALIGN = middle scriptable=false pluginspage="http://java.sun.com/products/plugin/1.3/plugin-install.html"><NOEMBED></COMMENT>
-<blockquote>
-<hr>
-If you were using a Java-capable browser,
-you would see Hello Universe! instead of this paragraph.
-<hr>
-</blockquote>
-</NOEMBED></EMBED>
-</OBJECT>
-
-<!--
-<APPLET CODE = "GearTest.class" WIDTH = 700 HEIGHT = 700 ALIGN = middle>
-<blockquote>
-<hr>
-If you were using a Java-capable browser,
-you would see Hello Universe! instead of this paragraph.
-<hr>
-</blockquote>
-
-</APPLET>
--->
-<!--"END_CONVERTED_APPLET"-->
-
-</BODY>
-</HTML>
diff --git a/src/GearTest/Shaft.java b/src/GearTest/Shaft.java
deleted file mode 100644
index f596d2a..0000000
--- a/src/GearTest/Shaft.java
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * $RCSfile$
- *
- * Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistribution of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistribution in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * Neither the name of Sun Microsystems, Inc. or the names of
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * This software is provided "AS IS," without a warranty of any
- * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
- * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
- * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
- * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
- * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
- * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
- * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
- * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
- * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
- * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- * You acknowledge that this software is not designed, licensed or
- * intended for use in the design, construction, operation or
- * maintenance of any nuclear facility.
- *
- * $Revision$
- * $Date$
- * $State$
- */
-
-import java.lang.Math.*;
-import javax.media.j3d.*;
-import javax.vecmath.*;
-
-public class Shaft extends javax.media.j3d.TransformGroup {
-
- /**
- * Construct a Shaft;
- * @return a new shaft that with the specified radius centered about
- * the origin an laying in the XY plane and of a specified length
- * extending in the Z dimension
- * @param radius radius of shaft
- * @param length shaft length shaft extends from -length/2 to length/2 in
- * the Z dimension
- * @param segmentCount number of segments for the shaft face
- * @param look the Appearance to associate with this shaft
- */
- public Shaft(float radius, float length, int segmentCount,
- Appearance look) {
- // The direction of the ray from the shaft's center
- float xDirection, yDirection;
- float xShaft, yShaft;
-
- // The z coordinates for the shaft's faces (never change)
- float frontZ = -0.5f * length;
- float rearZ = 0.5f * length;
-
- int shaftFaceVertexCount; // #(vertices) per shaft face
- int shaftFaceTotalVertexCount; // total #(vertices) in all teeth
- int shaftFaceStripCount[] = new int[1]; // per shaft vertex count
- int shaftVertexCount; // #(vertices) for shaft
- int shaftStripCount[] = new int[1]; // #(vertices) in strip/strip
-
- // Front and rear facing normals for the shaft's faces
- Vector3f frontNormal = new Vector3f(0.0f, 0.0f, -1.0f);
- Vector3f rearNormal = new Vector3f(0.0f, 0.0f, 1.0f);
- // Outward facing normal
- Vector3f outNormal = new Vector3f(1.0f, 0.0f, 0.0f);
-
- // Temporary variables for storing coordinates and vectors
- Point3f coordinate = new Point3f(0.0f, 0.0f, 0.0f);
- Shape3D newShape;
-
- // The angle subtended by a single segment
- double segmentAngle = 2.0 * Math.PI/segmentCount;
- double tempAngle;
-
- // Allow this object to spin. etc.
- this.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
-
- /* for the forward facing fan:
- * ___3___
- * - | -
- * / | \
- * 4/\ | /\2
- * / \ | / \
- * / \ | / \
- * : \ | / :
- * |--------------- *----------------|
- * 5 0 1
- *
- * for backward facing fan exchange 1 with 5; 2 with 4, etc.
- */
-
- // Construct the shaft's front and rear face
- shaftFaceVertexCount = segmentCount + 2;
- shaftFaceStripCount[0] = shaftFaceVertexCount;
-
- TriangleFanArray frontShaftFace
- = new TriangleFanArray(shaftFaceVertexCount,
- GeometryArray.COORDINATES
- | GeometryArray.NORMALS,
- shaftFaceStripCount);
-
- TriangleFanArray rearShaftFace
- = new TriangleFanArray(shaftFaceVertexCount,
- GeometryArray.COORDINATES
- | GeometryArray.NORMALS,
- shaftFaceStripCount);
-
- coordinate.set(0.0f, 0.0f, frontZ);
- frontShaftFace.setCoordinate(0, coordinate);
- frontShaftFace.setNormal(0, frontNormal);
-
- coordinate.set(0.0f, 0.0f, rearZ);
- rearShaftFace.setCoordinate(0, coordinate);
- rearShaftFace.setNormal(0, rearNormal);
-
- for(int index = 1; index < segmentCount+2; index++) {
-
- tempAngle = segmentAngle * -(double)index;
- coordinate.set(radius * (float)Math.cos(tempAngle),
- radius * (float)Math.sin(tempAngle),
- frontZ);
- frontShaftFace.setCoordinate(index, coordinate);
- frontShaftFace.setNormal(index, frontNormal);
-
- tempAngle = -tempAngle;
- coordinate.set(radius * (float)Math.cos(tempAngle),
- radius * (float)Math.sin(tempAngle),
- rearZ);
- rearShaftFace.setCoordinate(index, coordinate);
- rearShaftFace.setNormal(index, rearNormal);
- }
- newShape = new Shape3D(frontShaftFace, look);
- this.addChild(newShape);
- newShape = new Shape3D(rearShaftFace, look);
- this.addChild(newShape);
-
- // Construct shaft's outer skin (the cylinder body)
- shaftVertexCount = 2 * segmentCount + 2;
- shaftStripCount[0] = shaftVertexCount;
-
- TriangleStripArray shaft
- = new TriangleStripArray(shaftVertexCount,
- GeometryArray.COORDINATES
- | GeometryArray.NORMALS,
- shaftStripCount);
-
- outNormal.set(1.0f, 0.0f, 0.0f);
-
- coordinate.set(radius, 0.0f, rearZ);
- shaft.setCoordinate(0, coordinate);
- shaft.setNormal(0, outNormal);
-
- coordinate.set(radius, 0.0f, frontZ);
- shaft.setCoordinate(1, coordinate);
- shaft.setNormal(1, outNormal);
-
- for(int count = 0; count < segmentCount; count++) {
- int index = 2 + count * 2;
-
- tempAngle = segmentAngle * (double)(count + 1);
- xDirection = (float)Math.cos(tempAngle);
- yDirection = (float)Math.sin(tempAngle);
- xShaft = radius * xDirection;
- yShaft = radius * yDirection;
- outNormal.set(xDirection, yDirection, 0.0f);
-
- coordinate.set(xShaft, yShaft, rearZ);
- shaft.setCoordinate(index, coordinate);
- shaft.setNormal(index, outNormal);
-
- coordinate.set(xShaft, yShaft, frontZ);
- shaft.setCoordinate(index + 1, coordinate);
- shaft.setNormal(index + 1, outNormal);
- }
- newShape = new Shape3D(shaft, look);
- this.addChild(newShape);
- }
-}
-
diff --git a/src/GearTest/SpurGear.java b/src/GearTest/SpurGear.java
deleted file mode 100644
index 943d1e5..0000000
--- a/src/GearTest/SpurGear.java
+++ /dev/null
@@ -1,556 +0,0 @@
-/*
- * $RCSfile$
- *
- * Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistribution of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistribution in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * Neither the name of Sun Microsystems, Inc. or the names of
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * This software is provided "AS IS," without a warranty of any
- * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
- * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
- * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
- * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
- * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
- * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
- * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
- * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
- * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
- * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- * You acknowledge that this software is not designed, licensed or
- * intended for use in the design, construction, operation or
- * maintenance of any nuclear facility.
- *
- * $Revision$
- * $Date$
- * $State$
- */
-
-import java.lang.Math.*;
-import javax.media.j3d.*;
-import javax.vecmath.*;
-
-public class SpurGear extends Gear {
-
- float toothTopAngleIncrement;
- float toothDeclineAngleIncrement;
-
- float rootRadius;
- float outsideRadius;
-
- //The angle subtended by the ascending or descending portion of a tooth
- float circularToothEdgeAngle;
- // The angle subtended by a flat (either a tooth top or a valley
- // between teeth
- float circularToothFlatAngle;
-
- /**
- * internal constructor for SpurGear, used by subclasses to establish
- * SpurGear's required state
- * @return a new spur gear that contains sufficient information to
- * continue building
- * @param toothCount number of teeth
- * @param pitchCircleRadius radius at center of teeth
- * @param addendum distance from pitch circle to top of teeth
- * @param dedendum distance from pitch circle to root of teeth
- * @param toothToValleyAngleRatio the ratio of the angle subtended by the
- * tooth to the angle subtended by the valley (must be <= .25)
- */
- SpurGear(int toothCount, float pitchCircleRadius,
- float addendum, float dedendum, float toothToValleyAngleRatio) {
-
- super(toothCount);
-
- // The angle about Z subtended by one tooth and its associated valley
- circularPitchAngle = (float)(2.0 * Math.PI / (double)toothCount);
-
- // The angle subtended by a flat (either a tooth top or a valley
- // between teeth
- circularToothFlatAngle = circularPitchAngle * toothToValleyAngleRatio;
-
- //The angle subtended by the ascending or descending portion of a tooth
- circularToothEdgeAngle = circularPitchAngle/2.0f -
- circularToothFlatAngle;
-
- // Increment angles
- toothTopAngleIncrement = circularToothEdgeAngle;
- toothDeclineAngleIncrement
- = toothTopAngleIncrement + circularToothFlatAngle;
- toothValleyAngleIncrement
- = toothDeclineAngleIncrement + circularToothEdgeAngle;
-
- // Differential angles for offsetting to the center of tooth's top
- // and valley
- toothTopCenterAngle
- = toothTopAngleIncrement + circularToothFlatAngle/2.0f;
- valleyCenterAngle
- = toothValleyAngleIncrement + circularToothFlatAngle/2.0f;
-
- // Gear start differential angle. All gears are constructed with the
- // center of a tooth at Z-axis angle = 0.
- gearStartAngle = -1.0 * toothTopCenterAngle;
-
- // The radial distance to the root and top of the teeth, respectively
- rootRadius = pitchCircleRadius - dedendum;
- outsideRadius = pitchCircleRadius + addendum;
-
- // Allow this object to spin. etc.
- this.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
- }
-
- /**
- * Construct a SpurGear;
- * @return a new spur gear that conforms to the input paramters
- * @param toothCount number of teeth
- * @param pitchCircleRadius radius at center of teeth
- * @param shaftRadius radius of hole at center
- * @param addendum distance from pitch circle to top of teeth
- * @param dedendum distance from pitch circle to root of teeth
- * @param gearThickness thickness of the gear
- */
- public SpurGear(int toothCount, float pitchCircleRadius, float shaftRadius,
- float addendum, float dedendum, float gearThickness) {
- this(toothCount, pitchCircleRadius, shaftRadius, addendum, dedendum,
- gearThickness, gearThickness, 0.25f, null);
- }
-
- /**
- * Construct a SpurGear;
- * @return a new spur gear that conforms to the input paramters
- * @param toothCount number of teeth
- * @param pitchCircleRadius radius at center of teeth
- * @param shaftRadius radius of hole at center
- * @param addendum distance from pitch circle to top of teeth
- * @param dedendum distance from pitch circle to root of teeth
- * @param gearThickness thickness of the gear
- * @param look the gear's appearance
- */
- public SpurGear(int toothCount, float pitchCircleRadius, float shaftRadius,
- float addendum, float dedendum, float gearThickness,
- Appearance look) {
- this(toothCount, pitchCircleRadius, shaftRadius, addendum, dedendum,
- gearThickness, gearThickness, 0.25f, look);
- }
-
- /**
- * Construct a SpurGear;
- * @return a new spur gear that conforms to the input paramters
- * @param toothCount number of teeth
- * @param pitchCircleRadius radius at center of teeth
- * @param shaftRadius radius of hole at center
- * @param addendum distance from pitch circle to top of teeth
- * @param dedendum distance from pitch circle to root of teeth
- * @param gearThickness thickness of the gear
- * @param toothTipThickness thickness of the tip of the tooth
- * @param look the gear's appearance
- */
- public SpurGear(int toothCount, float pitchCircleRadius, float shaftRadius,
- float addendum, float dedendum, float gearThickness,
- float toothTipThickness, Appearance look) {
- this(toothCount, pitchCircleRadius, shaftRadius, addendum, dedendum,
- gearThickness, toothTipThickness, 0.25f, look);
- }
-
- /**
- * Construct a SpurGear;
- * @return a new spur gear that conforms to the input paramters
- * @param toothCount number of teeth
- * @param pitchCircleRadius radius at center of teeth
- * @param shaftRadius radius of hole at center
- * @param addendum distance from pitch circle to top of teeth
- * @param dedendum distance from pitch circle to root of teeth
- * @param gearThickness thickness of the gear
- * @param toothTipThickness thickness of the tip of the tooth
- * @param toothToValleyAngleRatio the ratio of the angle subtended by the
- * tooth to the angle subtended by the valley (must be <= .25)
- * @param look the gear's appearance object
- */
- public SpurGear(int toothCount, float pitchCircleRadius, float shaftRadius,
- float addendum, float dedendum, float gearThickness,
- float toothTipThickness, float toothToValleyAngleRatio,
- Appearance look) {
-
- this(toothCount, pitchCircleRadius, addendum, dedendum,
- toothToValleyAngleRatio);
-
- // Generate the gear's body disks
- addBodyDisks(shaftRadius, rootRadius, gearThickness, look);
-
- // Generate the gear's interior shaft
- addCylinderSkins(shaftRadius, gearThickness, InwardNormals, look);
-
- // Generate the gear's teeth
- addTeeth(pitchCircleRadius, rootRadius,
- outsideRadius, gearThickness, toothTipThickness,
- toothToValleyAngleRatio, look);
- }
-
- /**
- * Construct a SpurGear's teeth by adding the teeth shape nodes
- * @param pitchCircleRadius radius at center of teeth
- * @param rootRadius distance from pitch circle to top of teeth
- * @param outsideRadius distance from pitch circle to root of teeth
- * @param gearThickness thickness of the gear
- * @param toothTipThickness thickness of the tip of the tooth
- * @param toothToValleyAngleRatio the ratio of the angle subtended by the
- * tooth to the angle subtended by the valley (must be <= .25)
- * @param look the gear's appearance object
- */
- void addTeeth(float pitchCircleRadius, float rootRadius,
- float outsideRadius, float gearThickness,
- float toothTipThickness, float toothToValleyAngleRatio,
- Appearance look) {
- int index;
- Shape3D newShape;
-
- // Temporaries that store start angle for each portion of tooth facet
- double toothStartAngle, toothTopStartAngle,
- toothDeclineStartAngle, toothValleyStartAngle,
- nextToothStartAngle;
-
- // The x and y coordinates at each point of a facet and at each
- // point on the gear: at the shaft, the root of the teeth, and
- // the outer point of the teeth
- float xRoot0, yRoot0;
- float xOuter1, yOuter1;
- float xOuter2, yOuter2;
- float xRoot3, yRoot3;
- float xRoot4, yRoot4;
-
- // The z coordinates for the gear
- final float frontZ = -0.5f * gearThickness;
- final float rearZ = 0.5f * gearThickness;
-
- // The z coordinates for the tooth tip of the gear
- final float toothTipFrontZ = -0.5f * toothTipThickness;
- final float toothTipRearZ = 0.5f * toothTipThickness;
-
- int toothFacetVertexCount; // #(vertices) per tooth facet
- int toothFacetCount; // #(facets) per tooth
- int toothFaceTotalVertexCount; // #(vertices) in all teeth
- int toothFaceStripCount[] = new int[toothCount];
- // per tooth vertex count
- int topVertexCount; // #(vertices) for teeth tops
- int topStripCount[] = new int[1]; // #(vertices) in strip/strip
-
- // Front and rear facing normals for the teeth faces
- Vector3f frontToothNormal = new Vector3f(0.0f, 0.0f, -1.0f);
- Vector3f rearToothNormal = new Vector3f(0.0f, 0.0f, 1.0f);
-
- // Normals for teeth tops up incline, tooth top, and down incline
- Vector3f leftNormal = new Vector3f(-1.0f, 0.0f, 0.0f);
- Vector3f rightNormal = new Vector3f(1.0f, 0.0f, 0.0f);
- Vector3f outNormal = new Vector3f(1.0f, 0.0f, 0.0f);
- Vector3f inNormal = new Vector3f(-1.0f, 0.0f, 0.0f);
-
- // Temporary variables for storing coordinates and vectors
- Point3f coordinate = new Point3f(0.0f, 0.0f, 0.0f);
- Point3f tempCoordinate1 = new Point3f(0.0f, 0.0f, 0.0f);
- Point3f tempCoordinate2 = new Point3f(0.0f, 0.0f, 0.0f);
- Point3f tempCoordinate3 = new Point3f(0.0f, 0.0f, 0.0f);
- Vector3f tempVector1 = new Vector3f(0.0f, 0.0f, 0.0f);
- Vector3f tempVector2 = new Vector3f(0.0f, 0.0f, 0.0f);
-
- /* Construct the gear's front facing teeth facets
- * 0______2
- * / /\
- * / / \
- * / / \
- * //___________\
- * 1 3
- */
- toothFacetVertexCount = 4;
- toothFaceTotalVertexCount = toothFacetVertexCount * toothCount;
- for(int i = 0; i < toothCount; i++)
- toothFaceStripCount[i] = toothFacetVertexCount;
-
- TriangleStripArray frontGearTeeth
- = new TriangleStripArray(toothFaceTotalVertexCount,
- GeometryArray.COORDINATES
- | GeometryArray.NORMALS,
- toothFaceStripCount);
-
- for(int count = 0; count < toothCount; count++) {
- index = count * toothFacetVertexCount;
-
- toothStartAngle
- = gearStartAngle + circularPitchAngle * (double)count;
- toothTopStartAngle = toothStartAngle + toothTopAngleIncrement;
- toothDeclineStartAngle
- = toothStartAngle + toothDeclineAngleIncrement;
- toothValleyStartAngle
- = toothStartAngle + toothValleyAngleIncrement;
-
- xRoot0 = rootRadius * (float)Math.cos(toothStartAngle);
- yRoot0 = rootRadius * (float)Math.sin(toothStartAngle);
- xOuter1 = outsideRadius * (float)Math.cos(toothTopStartAngle);
- yOuter1 = outsideRadius * (float)Math.sin(toothTopStartAngle);
- xOuter2 = outsideRadius * (float)Math.cos(toothDeclineStartAngle);
- yOuter2 = outsideRadius * (float)Math.sin(toothDeclineStartAngle);
- xRoot3 = rootRadius * (float)Math.cos(toothValleyStartAngle);
- yRoot3 = rootRadius * (float)Math.sin(toothValleyStartAngle);
-
- tempCoordinate1.set(xRoot0, yRoot0, frontZ);
- tempCoordinate2.set(xRoot3, yRoot3, frontZ);
- tempVector1.sub(tempCoordinate2, tempCoordinate1);
-
- tempCoordinate2.set(xOuter1, yOuter1, toothTipFrontZ);
- tempVector2.sub(tempCoordinate2, tempCoordinate1);
-
- frontToothNormal.cross(tempVector1, tempVector2);
- frontToothNormal.normalize();
-
- coordinate.set(xOuter1, yOuter1, toothTipFrontZ);
- frontGearTeeth.setCoordinate(index, coordinate);
- frontGearTeeth.setNormal(index, frontToothNormal);
-
- coordinate.set(xRoot0, yRoot0, frontZ);
- frontGearTeeth.setCoordinate(index + 1, coordinate);
- frontGearTeeth.setNormal(index + 1, frontToothNormal);
-
- coordinate.set(xOuter2, yOuter2, toothTipFrontZ);
- frontGearTeeth.setCoordinate(index + 2, coordinate);
- frontGearTeeth.setNormal(index + 2, frontToothNormal);
-
- coordinate.set(xRoot3, yRoot3, frontZ);
- frontGearTeeth.setCoordinate(index + 3, coordinate);
- frontGearTeeth.setNormal(index + 3, frontToothNormal);
- }
- newShape = new Shape3D(frontGearTeeth, look);
- this.addChild(newShape);
-
- /* Construct the gear's rear facing teeth facets (Using Quads)
- * 1______2
- * / \
- * / \
- * / \
- * /____________\
- * 0 3
- */
- toothFacetVertexCount = 4;
- toothFaceTotalVertexCount = toothFacetVertexCount * toothCount;
-
- QuadArray rearGearTeeth
- = new QuadArray(toothCount * toothFacetVertexCount,
- GeometryArray.COORDINATES
- | GeometryArray.NORMALS);
-
- for(int count = 0; count < toothCount; count++) {
-
- index = count * toothFacetVertexCount;
- toothStartAngle =
- gearStartAngle + circularPitchAngle * (double)count;
- toothTopStartAngle = toothStartAngle + toothTopAngleIncrement;
- toothDeclineStartAngle
- = toothStartAngle + toothDeclineAngleIncrement;
- toothValleyStartAngle = toothStartAngle + toothValleyAngleIncrement;
-
- xRoot0 = rootRadius * (float)Math.cos(toothStartAngle);
- yRoot0 = rootRadius * (float)Math.sin(toothStartAngle);
- xOuter1 = outsideRadius * (float)Math.cos(toothTopStartAngle);
- yOuter1 = outsideRadius * (float)Math.sin(toothTopStartAngle);
- xOuter2 = outsideRadius * (float)Math.cos(toothDeclineStartAngle);
- yOuter2 = outsideRadius * (float)Math.sin(toothDeclineStartAngle);
- xRoot3 = rootRadius * (float)Math.cos(toothValleyStartAngle);
- yRoot3 = rootRadius * (float)Math.sin(toothValleyStartAngle);
-
- tempCoordinate1.set(xRoot0, yRoot0, rearZ);
- tempCoordinate2.set(xRoot3, yRoot3, rearZ);
- tempVector1.sub(tempCoordinate2, tempCoordinate1);
- tempCoordinate2.set(xOuter1, yOuter1, toothTipRearZ);
- tempVector2.sub(tempCoordinate2, tempCoordinate1);
- rearToothNormal.cross(tempVector2, tempVector1);
- rearToothNormal.normalize();
-
- coordinate.set(xRoot0, yRoot0, rearZ);
- rearGearTeeth.setCoordinate(index, coordinate);
- rearGearTeeth.setNormal(index, rearToothNormal);
-
- coordinate.set(xOuter1, yOuter1, toothTipRearZ);
- rearGearTeeth.setCoordinate(index + 1, coordinate);
- rearGearTeeth.setNormal(index + 1, rearToothNormal);
-
- coordinate.set(xOuter2, yOuter2, toothTipRearZ);
- rearGearTeeth.setCoordinate(index + 2, coordinate);
- rearGearTeeth.setNormal(index + 2, rearToothNormal);
-
- coordinate.set(xRoot3, yRoot3, rearZ);
- rearGearTeeth.setCoordinate(index + 3, coordinate);
- rearGearTeeth.setNormal(index + 3, rearToothNormal);
-
- }
- newShape = new Shape3D(rearGearTeeth, look);
- this.addChild(newShape);
-
- /*
- * Construct the gear's top teeth faces (As seen from above)
- * Root0 Outer1 Outer2 Root3 Root4 (RearZ)
- * 0_______3 2_______5 4_______7 6_______9
- * |0 3| |4 7| |8 11| |12 15|
- * | | | | | | | |
- * | | | | | | | |
- * |1_____2| |5_____6| |9____10| |13___14|
- * 1 2 3 4 5 6 7 8
- * Root0 Outer1 Outer2 Root3 Root4 (FrontZ)
- *
- * Quad 0123 uses a left normal
- * Quad 2345 uses an out normal
- * Quad 4567 uses a right normal
- * Quad 6789 uses an out normal
- */
- topVertexCount = 8 * toothCount + 2;
- topStripCount[0] = topVertexCount;
-
- toothFacetVertexCount = 4;
- toothFacetCount = 4;
-
- QuadArray topGearTeeth
- = new QuadArray(toothCount * toothFacetVertexCount
- * toothFacetCount,
- GeometryArray.COORDINATES
- | GeometryArray.NORMALS);
-
- for(int count = 0; count < toothCount; count++) {
- index = count * toothFacetCount * toothFacetVertexCount;
- toothStartAngle = gearStartAngle +
- circularPitchAngle * (double)count;
- toothTopStartAngle = toothStartAngle + toothTopAngleIncrement;
- toothDeclineStartAngle
- = toothStartAngle + toothDeclineAngleIncrement;
- toothValleyStartAngle
- = toothStartAngle + toothValleyAngleIncrement;
- nextToothStartAngle = toothStartAngle + circularPitchAngle;
-
- xRoot0 = rootRadius * (float)Math.cos(toothStartAngle);
- yRoot0 = rootRadius * (float)Math.sin(toothStartAngle);
- xOuter1 = outsideRadius * (float)Math.cos(toothTopStartAngle);
- yOuter1 = outsideRadius * (float)Math.sin(toothTopStartAngle);
- xOuter2 = outsideRadius * (float)Math.cos(toothDeclineStartAngle);
- yOuter2 = outsideRadius * (float)Math.sin(toothDeclineStartAngle);
- xRoot3 = rootRadius * (float)Math.cos(toothValleyStartAngle);
- yRoot3 = rootRadius * (float)Math.sin(toothValleyStartAngle);
- xRoot4 = rootRadius * (float)Math.cos(nextToothStartAngle);
- yRoot4 = rootRadius * (float)Math.sin(nextToothStartAngle);
-
- // Compute normal for quad 1
- tempCoordinate1.set(xRoot0, yRoot0, frontZ);
- tempCoordinate2.set(xOuter1, yOuter1, toothTipFrontZ);
- tempVector1.sub(tempCoordinate2, tempCoordinate1);
- leftNormal.cross(frontNormal, tempVector1);
- leftNormal.normalize();
-
- // Coordinate labeled 0 in the quad
- coordinate.set(xRoot0, yRoot0, rearZ);
- topGearTeeth.setCoordinate(index, coordinate);
- topGearTeeth.setNormal(index, leftNormal);
-
- // Coordinate labeled 1 in the quad
- coordinate.set(tempCoordinate1);
- topGearTeeth.setCoordinate(index + 1, coordinate);
- topGearTeeth.setNormal(index + 1, leftNormal);
-
- // Coordinate labeled 2 in the quad
- topGearTeeth.setCoordinate(index + 2, tempCoordinate2);
- topGearTeeth.setNormal(index + 2, leftNormal);
- topGearTeeth.setCoordinate(index + 5, tempCoordinate2);
-
- // Coordinate labeled 3 in the quad
- coordinate.set(xOuter1, yOuter1, toothTipRearZ);
- topGearTeeth.setCoordinate(index + 3, coordinate);
- topGearTeeth.setNormal(index + 3, leftNormal);
- topGearTeeth.setCoordinate(index + 4, coordinate);
-
- // Compute normal for quad 2
- tempCoordinate1.set(xOuter1, yOuter1, toothTipFrontZ);
- tempCoordinate2.set(xOuter2, yOuter2, toothTipFrontZ);
- tempVector1.sub(tempCoordinate2, tempCoordinate1);
- outNormal.cross(frontNormal, tempVector1);
- outNormal.normalize();
-
- topGearTeeth.setNormal(index + 4, outNormal);
- topGearTeeth.setNormal(index + 5, outNormal);
-
- // Coordinate labeled 4 in the quad
- topGearTeeth.setCoordinate(index + 6, tempCoordinate2);
- topGearTeeth.setNormal(index + 6, outNormal);
- topGearTeeth.setCoordinate(index + 9, tempCoordinate2);
-
- // Coordinate labeled 5 in the quad
- coordinate.set(xOuter2, yOuter2, toothTipRearZ);
- topGearTeeth.setCoordinate(index + 7, coordinate);
- topGearTeeth.setNormal(index + 7, outNormal);
- topGearTeeth.setCoordinate(index + 8, coordinate);
-
- // Compute normal for quad 3
- tempCoordinate1.set(xOuter2, yOuter2, toothTipFrontZ);
- tempCoordinate2.set(xRoot3, yRoot3, frontZ);
- tempVector1.sub(tempCoordinate2, tempCoordinate1);
- rightNormal.cross(frontNormal, tempVector1);
- rightNormal.normalize();
-
- topGearTeeth.setNormal(index + 8, rightNormal);
- topGearTeeth.setNormal(index + 9, rightNormal);
-
- // Coordinate labeled 7 in the quad
- topGearTeeth.setCoordinate(index + 10, tempCoordinate2);
- topGearTeeth.setNormal(index + 10, rightNormal);
- topGearTeeth.setCoordinate(index + 13, tempCoordinate2);
-
- // Coordinate labeled 6 in the quad
- coordinate.set(xRoot3, yRoot3, rearZ);
- topGearTeeth.setCoordinate(index + 11, coordinate);
- topGearTeeth.setNormal(index + 11, rightNormal);
- topGearTeeth.setCoordinate(index + 12, coordinate);
-
- // Compute normal for quad 4
- tempCoordinate1.set(xRoot3, yRoot3, frontZ);
- tempCoordinate2.set(xRoot4, yRoot4, frontZ);
- tempVector1.sub(tempCoordinate2, tempCoordinate1);
- outNormal.cross(frontNormal, tempVector1);
- outNormal.normalize();
-
- topGearTeeth.setNormal(index + 12, outNormal);
- topGearTeeth.setNormal(index + 13, outNormal);
-
- // Coordinate labeled 9 in the quad
- topGearTeeth.setCoordinate(index + 14, tempCoordinate2);
- topGearTeeth.setNormal(index + 14, outNormal);
-
- // Coordinate labeled 8 in the quad
- coordinate.set(xRoot4, yRoot4, rearZ);
- topGearTeeth.setCoordinate(index + 15, coordinate);
- topGearTeeth.setNormal(index + 15, outNormal);
-
- // Prepare for the loop by computing the new normal
- toothTopStartAngle
- = nextToothStartAngle + toothTopAngleIncrement;
- xOuter1 = outsideRadius * (float)Math.cos(toothTopStartAngle);
- yOuter1 = outsideRadius * (float)Math.sin(toothTopStartAngle);
-
- tempCoordinate1.set(xRoot4, yRoot4, toothTipFrontZ);
- tempCoordinate2.set(xOuter1, yOuter1, toothTipFrontZ);
- tempVector1.sub(tempCoordinate2, tempCoordinate1);
- leftNormal.cross(frontNormal, tempVector1);
- leftNormal.normalize();
- }
- newShape = new Shape3D(topGearTeeth, look);
- this.addChild(newShape);
- }
-
-}
diff --git a/src/GearTest/SpurGearThinBody.java b/src/GearTest/SpurGearThinBody.java
deleted file mode 100644
index d2ead3d..0000000
--- a/src/GearTest/SpurGearThinBody.java
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * $RCSfile$
- *
- * Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistribution of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistribution in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * Neither the name of Sun Microsystems, Inc. or the names of
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * This software is provided "AS IS," without a warranty of any
- * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
- * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
- * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
- * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
- * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
- * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
- * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
- * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
- * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
- * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- * You acknowledge that this software is not designed, licensed or
- * intended for use in the design, construction, operation or
- * maintenance of any nuclear facility.
- *
- * $Revision$
- * $Date$
- * $State$
- */
-
-import java.lang.Math.*;
-import javax.media.j3d.*;
-import javax.vecmath.*;
-
-public class SpurGearThinBody extends SpurGear {
-
- /**
- * Construct a SpurGearThinBody;
- * @return a new spur gear that conforms to the input paramters
- * @param toothCount number of teeth
- * @param pitchCircleRadius radius at center of teeth
- * @param shaftRadius radius of hole at center
- * @param addendum distance from pitch circle to top of teeth
- * @param dedendum distance from pitch circle to root of teeth
- * @param gearThickness thickness of the gear
- */
- public SpurGearThinBody(int toothCount, float pitchCircleRadius,
- float shaftRadius, float addendum, float dedendum,
- float gearThickness) {
- this(toothCount, pitchCircleRadius, shaftRadius,
- addendum, dedendum, gearThickness, gearThickness, 0.25f, null);
- }
-
- /**
- * Construct a SpurGearThinBody;
- * @return a new spur gear that conforms to the input paramters
- * @param toothCount number of teeth
- * @param pitchCircleRadius radius at center of teeth
- * @param shaftRadius radius of hole at center
- * @param addendum distance from pitch circle to top of teeth
- * @param dedendum distance from pitch circle to root of teeth
- * @param gearThickness thickness of the gear
- * @param look the gear's appearance
- */
- public SpurGearThinBody(int toothCount, float pitchCircleRadius,
- float shaftRadius, float addendum, float dedendum,
- float gearThickness,
- Appearance look) {
- this(toothCount, pitchCircleRadius, shaftRadius,
- addendum, dedendum, gearThickness, gearThickness, 0.25f, look);
- }
-
- /**
- * Construct a SpurGearThinBody;
- * @return a new spur gear that conforms to the input paramters
- * @param toothCount number of teeth
- * @param pitchCircleRadius radius at center of teeth
- * @param shaftRadius radius of hole at center
- * @param addendum distance from pitch circle to top of teeth
- * @param dedendum distance from pitch circle to root of teeth
- * @param gearThickness thickness of the gear
- * @param toothTipThickness thickness of the tip of the tooth
- * @param look the gear's appearance
- */
- public SpurGearThinBody(int toothCount, float pitchCircleRadius,
- float shaftRadius, float addendum, float dedendum,
- float gearThickness, float toothTipThickness,
- Appearance look) {
- this(toothCount, pitchCircleRadius, shaftRadius, addendum,
- dedendum, gearThickness, toothTipThickness, 0.25f, look);
- }
-
- /**
- * Construct a SpurGearThinBody;
- * @return a new spur gear that conforms to the input paramters
- * @param toothCount number of teeth
- * @param pitchCircleRadius radius at center of teeth
- * @param shaftRadius radius of hole at center
- * @param addendum distance from pitch circle to top of teeth
- * @param dedendum distance from pitch circle to root of teeth
- * @param gearThickness thickness of the gear
- * @param toothTipThickness thickness of the tip of the tooth
- * @param toothToValleyRatio ratio of tooth valley to circular pitch
- * (must be <= .25)
- * @param look the gear's appearance object
- */
- public SpurGearThinBody(int toothCount, float pitchCircleRadius,
- float shaftRadius, float addendum, float dedendum,
- float gearThickness, float toothTipThickness,
- float toothToValleyAngleRatio, Appearance look) {
-
- this(toothCount, pitchCircleRadius, shaftRadius, addendum,
- dedendum, gearThickness, toothTipThickness, 0.25f, look,
- 0.6f * gearThickness, 0.75f * (pitchCircleRadius - shaftRadius));
- }
-
- /**
- * Construct a SpurGearThinBody;
- * @return a new spur gear that conforms to the input paramters
- * @param toothCount number of teeth
- * @param pitchCircleRadius radius at center of teeth
- * @param shaftRadius radius of hole at center
- * @param addendum distance from pitch circle to top of teeth
- * @param dedendum distance from pitch circle to root of teeth
- * @param gearThickness thickness of the gear
- * @param toothTipThickness thickness of the tip of the tooth
- * @param toothToValleyRatio ratio of tooth valley to circular pitch
- * (must be <= .25)
- * @param look the gear's appearance object
- * @param bodyThickness the thickness of the gear body
- * @param crossSectionWidth the width of the depressed portion of the
- * gear's body
- */
- public SpurGearThinBody(int toothCount, float pitchCircleRadius,
- float shaftRadius, float addendum, float dedendum,
- float gearThickness, float toothTipThickness,
- float toothToValleyAngleRatio, Appearance look,
- float bodyThickness, float crossSectionWidth) {
-
- super(toothCount, pitchCircleRadius, addendum, dedendum,
- toothToValleyAngleRatio);
-
- float diskCrossSectionWidth =
- (rootRadius - shaftRadius - crossSectionWidth)/ 2.0f;
- float outerShaftRadius = shaftRadius + diskCrossSectionWidth;
- float innerToothRadius = rootRadius - diskCrossSectionWidth;
-
- // Generate the gear's body disks, first by the shaft, then in
- // the body and, lastly, by the teeth
- addBodyDisks(shaftRadius, outerShaftRadius,
- gearThickness, look);
- addBodyDisks(innerToothRadius, rootRadius,
- gearThickness, look);
- addBodyDisks(outerShaftRadius, innerToothRadius,
- bodyThickness, look);
-
- // Generate the gear's "shaft" equivalents the two at the teeth
- // and the two at the shaft
- addCylinderSkins(innerToothRadius, gearThickness, InwardNormals, look);
- addCylinderSkins(outerShaftRadius, gearThickness, OutwardNormals, look);
-
- // Generate the gear's interior shaft
- addCylinderSkins(shaftRadius, gearThickness, InwardNormals, look);
-
- // Generate the gear's teeth
- addTeeth(pitchCircleRadius, rootRadius,
- outsideRadius, gearThickness, toothTipThickness,
- toothToValleyAngleRatio, look);
- }
-
-}
diff --git a/src/GearTest/build.xml b/src/GearTest/build.xml
deleted file mode 100644
index 4e57328..0000000
--- a/src/GearTest/build.xml
+++ /dev/null
@@ -1,69 +0,0 @@
-<?xml version="1.0"?>
-
-<!--
-/*
- * $RCSfile$
- *
- * Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistribution of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistribution in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * Neither the name of Sun Microsystems, Inc. or the names of
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * This software is provided "AS IS," without a warranty of any
- * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
- * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
- * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
- * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
- * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
- * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
- * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
- * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
- * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
- * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- * You acknowledge that this software is not designed, licensed or
- * intended for use in the design, construction, operation or
- * maintenance of any nuclear facility.
- *
- * $Revision$
- * $Date$
- * $State$
- */
- -->
-
-<project basedir="." default="compile">
- <target name="compile">
- <javac
- destdir="." srcdir="."
- source="1.4" target="1.4"
- debug="true" deprecation="true">
- </javac>
- </target>
-
- <target name="all" depends="compile">
- </target>
-
- <target description="Clean all build products." name="clean">
- <delete>
- <fileset dir=".">
- <include name="**/*.class"/>
- </fileset>
- </delete>
- </target>
-
-</project>