diff options
Diffstat (limited to 'src/PureImmediate')
| -rw-r--r-- | src/PureImmediate/PureImmediate.html | 15 | ||||
| -rw-r--r-- | src/PureImmediate/PureImmediate.java | 149 | ||||
| -rw-r--r-- | src/PureImmediate/PureImmediateStereo.html | 15 | ||||
| -rw-r--r-- | src/PureImmediate/PureImmediateStereo.java | 264 | ||||
| -rw-r--r-- | src/PureImmediate/PureImmediateStereo_plugin.html | 39 | ||||
| -rw-r--r-- | src/PureImmediate/PureImmediate_plugin.html | 39 | ||||
| -rw-r--r-- | src/PureImmediate/build.xml | 66 |
7 files changed, 587 insertions, 0 deletions
diff --git a/src/PureImmediate/PureImmediate.html b/src/PureImmediate/PureImmediate.html new file mode 100644 index 0000000..fc66335 --- /dev/null +++ b/src/PureImmediate/PureImmediate.html @@ -0,0 +1,15 @@ +<HTML> +<HEAD> +<TITLE>Pure Immediate mode</TITLE> +</HEAD> +<BODY BGCOLOR="#000000"> +<applet align=middle code="PureImmediate.class" width=256 height=256> +<blockquote> +<hr> +If you were using a Java-capable browser, +you would see a spinning cube instead of this paragraph. +<hr> +</blockquote> +</applet> +</BODY> +</HTML> diff --git a/src/PureImmediate/PureImmediate.java b/src/PureImmediate/PureImmediate.java new file mode 100644 index 0000000..a860e80 --- /dev/null +++ b/src/PureImmediate/PureImmediate.java @@ -0,0 +1,149 @@ +/* + * $RCSfile$ + * + * 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.BorderLayout; +import java.awt.GraphicsConfiguration; +import java.awt.event.*; +import com.sun.j3d.utils.applet.MainFrame; +import com.sun.j3d.utils.geometry.ColorCube; +import com.sun.j3d.utils.universe.*; +import javax.media.j3d.*; +import javax.vecmath.*; + +/** + * Pure immediate mode example program. In pure immediate mode, the + * renderer must be stopped on the Canvas being rendered into. In our + * example, this is done immediately after the canvas is created. A + * separate thread is started up to do the immediate mode rendering. + */ +public class PureImmediate extends Applet implements Runnable { + + private Canvas3D canvas; + private GraphicsContext3D gc = null; + private Geometry cube = null; + private Transform3D cmt = new Transform3D(); + + // One rotation (2*PI radians) every 6 seconds + private Alpha rotAlpha = new Alpha(-1, 6000); + + private SimpleUniverse u = null; + + // + // Renders a single frame by clearing the canvas, drawing the + // geometry, and swapping the draw and display buffer. + // + public void render() { + if (gc == null) { + // Set up Graphics context + gc = canvas.getGraphicsContext3D(); + gc.setAppearance(new Appearance()); + + // Set up geometry + cube = new ColorCube(0.4).getGeometry(); + } + + // Compute angle of rotation based on alpha value + double angle = rotAlpha.value() * 2.0*Math.PI; + cmt.rotY(angle); + + // Render the geometry for this frame + gc.clear(); + gc.setModelTransform(cmt); + gc.draw(cube); + canvas.swap(); + } + + + // + // Run method for our immediate mode rendering thread. + // + public void run() { + System.out.println("PureImmediate.run: starting main loop"); + while (true) { + render(); + Thread.yield(); + } + } + + + public PureImmediate() { + } + + // + // init: create the canvas, stop the renderer, + // create the universe, and start the drawing thread. + // + public void init() { + setLayout(new BorderLayout()); + GraphicsConfiguration config = + SimpleUniverse.getPreferredConfiguration(); + + canvas = new Canvas3D(config); + canvas.stopRenderer(); + add("Center", canvas); + + // Create the universe and viewing branch + u = new SimpleUniverse(canvas); + + // This will move the ViewPlatform back a bit so the + // objects in the scene can be viewed. + u.getViewingPlatform().setNominalViewingTransform(); + + // Start a new thread that will continuously render + new Thread(this).start(); + } + + public void destroy() { + u.cleanup(); + } + + // + // The following allows PureImmediate to be run as an application + // as well as an applet + // + public static void main(String[] args) { + new MainFrame(new PureImmediate(), 256, 256); + } +} diff --git a/src/PureImmediate/PureImmediateStereo.html b/src/PureImmediate/PureImmediateStereo.html new file mode 100644 index 0000000..9ea311e --- /dev/null +++ b/src/PureImmediate/PureImmediateStereo.html @@ -0,0 +1,15 @@ +<HTML> +<HEAD> +<TITLE>Pure Immediate Stereo mode</TITLE> +</HEAD> +<BODY BGCOLOR="#000000"> +<applet align=middle code="PureImmediateStereo.class" width=512 height=256> +<blockquote> +<hr> +If you were using a Java-capable browser, +you would see a spinning cube instead of this paragraph. +<hr> +</blockquote> +</applet> +</BODY> +</HTML> diff --git a/src/PureImmediate/PureImmediateStereo.java b/src/PureImmediate/PureImmediateStereo.java new file mode 100644 index 0000000..12db8b3 --- /dev/null +++ b/src/PureImmediate/PureImmediateStereo.java @@ -0,0 +1,264 @@ +/* + * $RCSfile$ + * + * 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.util.*; +import java.awt.event.*; +import com.sun.j3d.utils.applet.MainFrame; +import com.sun.j3d.utils.universe.*; +import com.sun.j3d.utils.geometry.*; +import javax.media.j3d.*; +import javax.vecmath.*; + +/** + * Pure immediate mode stereo example program for stereo. In pure + * immediate mode, the renderer must be stopped on the Canvas being + * rendered into. In our example, this is done immediately after the + * canvas is created. A separate thread is started up to do the + * immediate mode rendering. + */ +public class PureImmediateStereo extends Applet implements Runnable { + + // Set this to true when the graphics card use shared z buffer + // in stereo mode. + public static String defaultSharedStereoZbuffer = Boolean.TRUE.toString(); + + private boolean sharedStereoZbuffer; + private boolean stereoSupport; + private Canvas3D canvas; + private GraphicsContext3D gc; + private Shape3D leftConeBody, rightConeBody; + private Shape3D leftConeCap, rightConeCap; + private Transform3D cmt = new Transform3D(); + private Vector3f leftTrans, rightTrans; + + // One rotation (2*PI radians) every 6 seconds + private Alpha rotAlpha = new Alpha(-1, 6000); + private SimpleUniverse u = null; + private double angle; + + // Compute data which is common for both + // left and right eye + void computeSharedData() { + // Compute angle of rotation based on alpha value + angle = rotAlpha.value() * 2.0*Math.PI; + cmt.rotY(angle); + } + + // Render the geometry in right eye + void renderLeft() { + cmt.setTranslation(leftTrans); + gc.setModelTransform(cmt); + + if (sharedStereoZbuffer) { + // Graphics card shared same z buffer in stereo mode, + // in this case we have to explicitly clearing both + // frame buffers. + gc.clear(); + } + gc.draw(leftConeBody); + gc.draw(leftConeCap); + } + + // Render the geometry for right eye + void renderRight() { + cmt.setTranslation(rightTrans); + gc.setModelTransform(cmt); + + if (sharedStereoZbuffer) { + // Graphics card shared same z buffer in stereo mode, + // in this case we have to explicitly clearing both + // frame buffers. + gc.clear(); + } + gc.draw(rightConeBody); + gc.draw(rightConeCap); + } + + // + // Run method for our immediate mode rendering thread. + // + public void run() { + // Set up Graphics context + gc = canvas.getGraphicsContext3D(); + + // We always need to set this for PureImmediate + // stereo mode + gc.setBufferOverride(true); + + Color3f lightColor = new Color3f(1, 1, 1); + Vector3f lightDir = new Vector3f(0, 0, -1); + DirectionalLight light = new DirectionalLight(lightColor, + lightDir); + + gc.addLight(light); + + Appearance redApp = new Appearance(); + Appearance greenApp = new Appearance(); + Color3f ambientColor = new Color3f(0, 0, 0); + Color3f emissiveColor = new Color3f(0, 0, 0); + Color3f diffuseColor = new Color3f(1, 0, 0); + Color3f specularColor = new Color3f(1, 1, 1); + redApp.setMaterial(new Material(ambientColor, emissiveColor, + diffuseColor, specularColor, 5)); + diffuseColor = new Color3f(0, 1, 0); + + greenApp.setMaterial(new Material(ambientColor, emissiveColor, + diffuseColor, specularColor, 5)); + + // Set up geometry + Cone leftCone = new Cone(0.4f, 0.6f, + Primitive.GENERATE_NORMALS, redApp); + Cone rightCone = new Cone(0.4f, 0.6f, + Primitive.GENERATE_NORMALS, greenApp); + leftConeBody = leftCone.getShape(Cone.BODY); + leftConeCap = leftCone.getShape(Cone.CAP); + + rightConeBody = rightCone.getShape(Cone.BODY); + rightConeCap = rightCone.getShape(Cone.CAP); + leftTrans = new Vector3f(-0.6f, 0, 0); + rightTrans = new Vector3f(0.6f, 0, 0); + + + while (true) { + // compute data which is can be used + // for both left and right eye + computeSharedData(); + + if (stereoSupport) { + if (!sharedStereoZbuffer) { + gc.setStereoMode(GraphicsContext3D.STEREO_BOTH); + // This clear both left and right buffers, we + // must set STEREO_BOTH before it. Otherwise + // it only clear LEFT or RIGHT buffer unless + // this is invoke twice for each buffer. + gc.clear(); + } + + gc.setStereoMode(GraphicsContext3D.STEREO_LEFT); + renderLeft(); + + gc.setStereoMode(GraphicsContext3D.STEREO_RIGHT); + renderRight(); + } else { + gc.clear(); + renderLeft(); + } + + // This swap both left and right buffers so + // there is no need to set STEREO_BOTH before it + canvas.swap(); + + // Be polite to other threads ! + Thread.yield(); + } + } + + + public PureImmediateStereo() { + } + + // + // init: create the canvas, stop the renderer, + // create the universe, and start the drawing thread. + // + public void init() { + setLayout(new BorderLayout()); + + // Preferred to use Stereo + GraphicsConfigTemplate3D gct = new GraphicsConfigTemplate3D(); + gct.setStereo(GraphicsConfigTemplate3D.PREFERRED); + + GraphicsConfiguration config = + GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getBestConfiguration(gct); + + canvas = new Canvas3D(config); + Map map = canvas.queryProperties(); + + stereoSupport = canvas.getStereoAvailable(); + + if (stereoSupport) { + System.out.println("This machine support stereo, you should see a red cone on the left and green cone on the right."); + // User can overide the above default behavior using + // java3d property. + String str = System.getProperty("j3d.sharedstereozbuffer", + defaultSharedStereoZbuffer); + sharedStereoZbuffer = (new Boolean(str)).booleanValue(); + } else { + System.out.println("Stereo is not support, you should only see the left red cone."); + } + + if (!canvas.getDoubleBufferAvailable()) { + System.out.println("Double buffer is not support !"); + } + + // we must stop the Renderer in PureImmediate mode + canvas.stopRenderer(); + add("Center", canvas); + + // Create the universe and viewing branch + u = new SimpleUniverse(canvas); + + // This will move the ViewPlatform back a bit so the + // objects in the scene can be viewed. + u.getViewingPlatform().setNominalViewingTransform(); + + // Start a new thread that will continuously render + (new Thread(this)).start(); + } + + // Cleanup all Java3D threads and memory when this applet exit + public void destroy() { + u.cleanup(); + } + + // + // The following allows PureImmediateStereo to be run as an application + // as well as an applet + // + public static void main(String[] args) { + new MainFrame(new PureImmediateStereo(), 512, 256); + } +} diff --git a/src/PureImmediate/PureImmediateStereo_plugin.html b/src/PureImmediate/PureImmediateStereo_plugin.html new file mode 100644 index 0000000..52d6286 --- /dev/null +++ b/src/PureImmediate/PureImmediateStereo_plugin.html @@ -0,0 +1,39 @@ +<HTML> +<HEAD> +<TITLE>Pure Immediate Stereo mode</TITLE> +</HEAD> +<BODY BGCOLOR="#000000"> +<!--"CONVERTED_APPLET"--> +<!-- CONVERTER VERSION 1.3 --> +<OBJECT classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93" +WIDTH = 512 HEIGHT = 256 ALIGN = middle codebase="http://java.sun.com/products/plugin/1.3/jinstall-13-win32.cab#Version=1,3,0,0"> +<PARAM NAME = CODE VALUE = "PureImmediateStereo.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 = "PureImmediateStereo.class" WIDTH = 512 HEIGHT = 256 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 a spinning cube instead of this paragraph. +<hr> +</blockquote> +</NOEMBED></EMBED> +</OBJECT> + +<!-- +<APPLET CODE = "PureImmediateStereo.class" WIDTH = 512 HEIGHT = 256 ALIGN = middle> +<blockquote> +<hr> +If you were using a Java-capable browser, +you would see a spinning cube instead of this paragraph. +<hr> +</blockquote> + +</APPLET> +--> +<!--"END_CONVERTED_APPLET"--> + +</BODY> +</HTML> diff --git a/src/PureImmediate/PureImmediate_plugin.html b/src/PureImmediate/PureImmediate_plugin.html new file mode 100644 index 0000000..e268e78 --- /dev/null +++ b/src/PureImmediate/PureImmediate_plugin.html @@ -0,0 +1,39 @@ +<HTML> +<HEAD> +<TITLE>Pure Immediate mode</TITLE> +</HEAD> +<BODY BGCOLOR="#000000"> +<!--"CONVERTED_APPLET"--> +<!-- CONVERTER VERSION 1.3 --> +<OBJECT classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93" +WIDTH = 256 HEIGHT = 256 ALIGN = middle codebase="http://java.sun.com/products/plugin/1.3/jinstall-13-win32.cab#Version=1,3,0,0"> +<PARAM NAME = CODE VALUE = "PureImmediate.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 = "PureImmediate.class" WIDTH = 256 HEIGHT = 256 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 a spinning cube instead of this paragraph. +<hr> +</blockquote> +</NOEMBED></EMBED> +</OBJECT> + +<!-- +<APPLET CODE = "PureImmediate.class" WIDTH = 256 HEIGHT = 256 ALIGN = middle> +<blockquote> +<hr> +If you were using a Java-capable browser, +you would see a spinning cube instead of this paragraph. +<hr> +</blockquote> + +</APPLET> +--> +<!--"END_CONVERTED_APPLET"--> + +</BODY> +</HTML> diff --git a/src/PureImmediate/build.xml b/src/PureImmediate/build.xml new file mode 100644 index 0000000..cbf53a8 --- /dev/null +++ b/src/PureImmediate/build.xml @@ -0,0 +1,66 @@ +<?xml version="1.0"?> + +<!-- +/* + * $RCSfile$ + * + * 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. + * + * $Revision$ + * $Date$ + * $State$ + */ + --> + +<project basedir="." default="compile"> + <target name="compile"> + <javac debug="true" deprecation="true" destdir="." srcdir="."> + </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> |