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Diffstat (limited to 'src/OrientedShape3D/OrientedTest.java')
| -rw-r--r-- | src/OrientedShape3D/OrientedTest.java | 303 |
1 files changed, 303 insertions, 0 deletions
diff --git a/src/OrientedShape3D/OrientedTest.java b/src/OrientedShape3D/OrientedTest.java new file mode 100644 index 0000000..64123af --- /dev/null +++ b/src/OrientedShape3D/OrientedTest.java @@ -0,0 +1,303 @@ +/* + * $RCSfile$ + * + * Copyright (c) 2004 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.image.TextureLoader; +import com.sun.j3d.utils.applet.MainFrame; +import com.sun.j3d.utils.geometry.*; +import com.sun.j3d.utils.universe.*; +import javax.media.j3d.*; +import javax.vecmath.*; +import com.sun.j3d.utils.behaviors.mouse.*; + +public class OrientedTest extends Applet { + + // setup font stuff + private String fontName = "TestFont"; + private String textString = "OrientedShape3D"; + float sl = textString.length(); + + // paths to texture image files + private java.net.URL earthImage = null; + private java.net.URL stoneImage = null; + + private SimpleUniverse u = null; + + public BranchGroup createSceneGraph() { + + // Create the root of the branch graph + BranchGroup objRoot = new BranchGroup(); + + TransformGroup objScale = new TransformGroup(); + Transform3D textMat = new Transform3D(); + // Assuming uniform size chars, set scale to fit string in view + textMat.setScale(1.2/sl); + objScale.setTransform(textMat); + + + + // 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); + objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); + objRoot.addChild(objTrans); + + BoundingSphere bounds = + new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0); + + Appearance apText = new Appearance(); + Material m = new Material(); + m.setLightingEnable(true); + apText.setMaterial(m); + + + Appearance apEarth= new Appearance(); + Material mm = new Material(); + mm.setLightingEnable(true); + apEarth.setMaterial(mm); + + Appearance apStone = new Appearance(); + apStone.setMaterial(mm); + +// create 3D text + Font3D f3d = new Font3D(new Font(fontName, Font.PLAIN, 2), + new FontExtrusion()); + Text3D txt = new Text3D(f3d, textString, + new Point3f( -sl/2.0f, 3.0f, 0.0f)); + OrientedShape3D textShape = new OrientedShape3D(); + textShape.setGeometry(txt); + textShape.setAppearance(apText); + textShape.setAlignmentAxis( 0.0f, 1.0f, 0.0f); + objScale.addChild( textShape ); + + + // Create a simple shape leaf node, add it to the scene graph. + + Transform3D cubeMat = new Transform3D(); + TransformGroup cubeTrans = new TransformGroup(cubeMat); + cubeMat.set(new Vector3d(0.9, 0.0, -1.0)); + cubeTrans.setTransform(cubeMat); + cubeTrans.addChild(new ColorCube(0.3)); + objTrans.addChild(cubeTrans); + + TextureLoader stoneTex = new TextureLoader(stoneImage, new String("RGB"), this); + if (stoneTex != null) apStone.setTexture(stoneTex.getTexture()); + + TextureAttributes texAttr = new TextureAttributes(); + texAttr.setTextureMode(TextureAttributes.MODULATE); + apStone.setTextureAttributes(texAttr); + + + Transform3D coneMat = new Transform3D(); + TransformGroup coneTrans = new TransformGroup(coneMat); + coneMat.set(new Vector3d(0.0, 0.0, 0.0)); + coneTrans.setTransform(coneMat); + coneTrans.addChild(new Cone(.2f, 0.8f,Cone.GENERATE_NORMALS | + Cone.GENERATE_TEXTURE_COORDS, apStone)); + objTrans.addChild(coneTrans); + + TextureLoader earthTex = new TextureLoader(earthImage, new String("RGB"), this); + if (earthTex != null) apEarth.setTexture(earthTex.getTexture()); + + apEarth.setTextureAttributes(texAttr); + + Transform3D cylinderMat = new Transform3D(); + TransformGroup cylinderTrans = new TransformGroup(cylinderMat); + cylinderMat.set(new Vector3d(-0.9, 0.5, -1.0)); + cylinderTrans.setTransform(cylinderMat); + cylinderTrans.addChild(new Cylinder(.35f, 2.0f,Cylinder.GENERATE_NORMALS | + Cylinder.GENERATE_TEXTURE_COORDS, apEarth)); + objTrans.addChild(cylinderTrans); + + objTrans.addChild(objScale); + + + + + // Set up the background + Color3f bgColor = new Color3f(0.05f, 0.05f, 0.5f); + Background bgNode = new Background(bgColor); + bgNode.setApplicationBounds(bounds); + objRoot.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); + objRoot.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); + objRoot.addChild(light1); + + DirectionalLight light2 + = new DirectionalLight(light2Color, light2Direction); + light2.setInfluencingBounds(bounds); + objRoot.addChild(light2); + + apText.setMaterial(mm); + + // Have Java 3D perform optimizations on this scene graph. + objRoot.compile(); + + return objRoot; + } + + public OrientedTest() { + } + + public OrientedTest(java.net.URL earthURL, java.net.URL stoneURL) { + earthImage = earthURL; + stoneImage = stoneURL; + } + + public void init() { + // the paths to the image files for an applet + if (earthImage == null) { + try { + earthImage = new java.net.URL(getCodeBase().toString() + + "../images/earth.jpg"); + } + catch (java.net.MalformedURLException ex) { + System.out.println(ex.getMessage()); + System.exit(1); + } + } + if (stoneImage == null) { + try { + stoneImage = new java.net.URL(getCodeBase().toString() + + "../images/stone.jpg"); + } + catch (java.net.MalformedURLException ex) { + System.out.println(ex.getMessage()); + System.exit(1); + } + } + 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(); + u = new SimpleUniverse(c, 4); + + // add mouse behaviors to ViewingPlatform + ViewingPlatform viewingPlatform = u.getViewingPlatform(); + + // there is a special rotate behavior, so can't use the utility + // method + MouseRotateY rotate = new MouseRotateY(MouseRotateY.INVERT_INPUT); + rotate.setTransformGroup(viewingPlatform.getMultiTransformGroup(). + getTransformGroup(0)); + BranchGroup rotateBG = new BranchGroup(); + rotateBG.addChild(rotate); + viewingPlatform.addChild(rotateBG); + BoundingSphere bounds = + new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0); + rotate.setSchedulingBounds(bounds); + + MouseZoom zoom = + new MouseZoom(c, MouseZoom.INVERT_INPUT); + zoom.setTransformGroup(viewingPlatform.getMultiTransformGroup(). + getTransformGroup(1)); + zoom.setSchedulingBounds(bounds); + BranchGroup zoomBG = new BranchGroup(); + zoomBG.addChild(zoom); + viewingPlatform.addChild(zoomBG); + + MouseTranslate translate = + new MouseTranslate(c, MouseTranslate.INVERT_INPUT); + translate.setTransformGroup(viewingPlatform.getMultiTransformGroup(). + getTransformGroup(2)); + translate.setSchedulingBounds(bounds); + BranchGroup translateBG = new BranchGroup(); + translateBG.addChild(translate); + viewingPlatform.addChild(translateBG); + + // 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 OrientedTest to be run as an application + // as well as an applet + // + public static void main(String[] args) { + java.net.URL earthURL = null; + java.net.URL stoneURL = null; + try { + // the paths to the image files for an application + earthURL = new java.net.URL("file:../images/earth.jpg"); + stoneURL = new java.net.URL("file:../images/stone.jpg"); + } + catch (java.net.MalformedURLException ex) { + System.out.println(ex.getMessage()); + System.exit(1); + } + + new MainFrame(new OrientedTest(earthURL, stoneURL), 400, 400); + } +} |