From 53ebfcc5ad5554b67d2287f8b02c22ec8405af0f Mon Sep 17 00:00:00 2001 From: kcr Date: Wed, 9 Jun 2004 03:28:13 +0000 Subject: Initial creation of j3d-examples sources in CVS repository --- src/OffScreenCanvas3D/OffScreenCanvas3D.java | 103 +++++++++++++ src/OffScreenCanvas3D/OffScreenTest.html | 15 ++ src/OffScreenCanvas3D/OffScreenTest.java | 168 +++++++++++++++++++++ src/OffScreenCanvas3D/OffScreenTest_plugin.html | 39 +++++ src/OffScreenCanvas3D/OnScreenCanvas3D.java | 83 +++++++++++ src/OffScreenCanvas3D/PrintFromButton.html | 15 ++ src/OffScreenCanvas3D/PrintFromButton.java | 171 ++++++++++++++++++++++ src/OffScreenCanvas3D/PrintFromButton_plugin.html | 39 +++++ src/OffScreenCanvas3D/build.xml | 66 +++++++++ 9 files changed, 699 insertions(+) create mode 100644 src/OffScreenCanvas3D/OffScreenCanvas3D.java create mode 100644 src/OffScreenCanvas3D/OffScreenTest.html create mode 100644 src/OffScreenCanvas3D/OffScreenTest.java create mode 100644 src/OffScreenCanvas3D/OffScreenTest_plugin.html create mode 100644 src/OffScreenCanvas3D/OnScreenCanvas3D.java create mode 100644 src/OffScreenCanvas3D/PrintFromButton.html create mode 100644 src/OffScreenCanvas3D/PrintFromButton.java create mode 100644 src/OffScreenCanvas3D/PrintFromButton_plugin.html create mode 100644 src/OffScreenCanvas3D/build.xml (limited to 'src/OffScreenCanvas3D') diff --git a/src/OffScreenCanvas3D/OffScreenCanvas3D.java b/src/OffScreenCanvas3D/OffScreenCanvas3D.java new file mode 100644 index 0000000..81bf01c --- /dev/null +++ b/src/OffScreenCanvas3D/OffScreenCanvas3D.java @@ -0,0 +1,103 @@ +/* + * $RCSfile$ + * + * 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.awt.*; +import java.awt.image.BufferedImage; +import java.awt.event.*; +import javax.media.j3d.*; +import javax.vecmath.*; + + +class OffScreenCanvas3D extends Canvas3D { + + Raster drawRaster; + boolean printing = false; + + public OffScreenCanvas3D(GraphicsConfiguration gconfig, boolean offscreenflag, + Raster drawRaster) { + + super(gconfig, offscreenflag); + this.drawRaster = drawRaster; + } + + public void print(boolean toWait) { + + if (!toWait) + printing = true; + + BufferedImage bImage = new BufferedImage( + 200, 200 , BufferedImage.TYPE_INT_ARGB); + + ImageComponent2D buffer = new ImageComponent2D( + ImageComponent.FORMAT_RGBA, bImage); + buffer.setCapability(ImageComponent2D.ALLOW_IMAGE_READ); + + this.setOffScreenBuffer(buffer); + this.renderOffScreenBuffer(); + + if (toWait) { + this.waitForOffScreenRendering(); + drawOffScreenBuffer(); + } + } + + public void postSwap() { + + if (printing) { + super.postSwap(); + drawOffScreenBuffer(); + printing = false; + } + } + + void drawOffScreenBuffer() { + + BufferedImage bImage = this.getOffScreenBuffer().getImage(); + ImageComponent2D newImageComponent = new ImageComponent2D( + ImageComponent.FORMAT_RGBA, bImage); + + drawRaster.setImage(newImageComponent); + } +} + diff --git a/src/OffScreenCanvas3D/OffScreenTest.html b/src/OffScreenCanvas3D/OffScreenTest.html new file mode 100644 index 0000000..85739cf --- /dev/null +++ b/src/OffScreenCanvas3D/OffScreenTest.html @@ -0,0 +1,15 @@ + + +OffScreenTest + + + +
+
+If you were using a Java-capable browser, +you would see Hello Universe! instead of this paragraph. +
+
+ + + diff --git a/src/OffScreenCanvas3D/OffScreenTest.java b/src/OffScreenCanvas3D/OffScreenTest.java new file mode 100644 index 0000000..bb395a1 --- /dev/null +++ b/src/OffScreenCanvas3D/OffScreenTest.java @@ -0,0 +1,168 @@ +/* + * $RCSfile$ + * + * 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 com.sun.j3d.utils.geometry.ColorCube; +import java.applet.Applet; +import java.awt.*; +import java.awt.event.*; +import java.awt.image.BufferedImage; +import com.sun.j3d.utils.applet.MainFrame; +import com.sun.j3d.utils.universe.*; +import javax.media.j3d.*; +import javax.vecmath.*; + +/** + * OffScreenTest issues renderOffScreenBuffer from the postSwap callback + * of the OnScreen canvas. + */ +public class OffScreenTest extends Applet { + + private SimpleUniverse u = null; + + public BranchGroup createSceneGraph(Raster drawRaster) + { + // Create the root of the branch graph + BranchGroup objRoot = new BranchGroup(); + + // spin object has composited transformation matrix + Transform3D spin = new Transform3D(); + Transform3D tempspin = new Transform3D(); + + spin.rotX(Math.PI/4.0d); + tempspin.rotY(Math.PI/5.0d); + spin.mul(tempspin); + spin.setScale(0.7); + spin.setTranslation(new Vector3d(-0.4, 0.3, 0.0)); + + TransformGroup objTrans = new TransformGroup(spin); + objRoot.addChild(objTrans); + + // Create a simple shape leaf node, add it to the scene graph. + // ColorCube is a Convenience Utility class + objTrans.addChild(new ColorCube(0.4)); + + //Create a raster + Shape3D shape = new Shape3D(drawRaster); + objRoot.addChild(shape); + + // Let Java 3D perform optimizations on this scene graph. + objRoot.compile(); + + return objRoot; + } + + public OffScreenTest () + { + } + + public void init() { + setLayout(new BorderLayout()); + GraphicsConfiguration config = + SimpleUniverse.getPreferredConfiguration(); + + BufferedImage bImage = new BufferedImage(200, 200 , + BufferedImage.TYPE_INT_ARGB); + + ImageComponent2D buffer = + new ImageComponent2D(ImageComponent.FORMAT_RGBA, bImage); + buffer.setCapability(ImageComponent2D.ALLOW_IMAGE_READ); + + Raster drawRaster = new Raster(new Point3f(0.0f, 0.0f, 0.0f), + Raster.RASTER_COLOR, + 0, 0, 200, 200, buffer, null); + + drawRaster.setCapability(Raster.ALLOW_IMAGE_WRITE); + + // create the main scene graph + BranchGroup scene = createSceneGraph(drawRaster); + + // create the on-screen canvas + OnScreenCanvas3D d = new OnScreenCanvas3D(config, false); + add("Center", d); + + // create a simple universe + u = new SimpleUniverse(d); + + // This will move the ViewPlatform back a bit so the + // objects in the scene can be viewed. + u.getViewingPlatform().setNominalViewingTransform(); + + // create an off Screen Canvas + + OffScreenCanvas3D c = new OffScreenCanvas3D(config, true, drawRaster); + + // set the offscreen to match the onscreen + Screen3D sOn = d.getScreen3D(); + Screen3D sOff = c.getScreen3D(); + sOff.setSize(sOn.getSize()); + sOff.setPhysicalScreenWidth(sOn.getPhysicalScreenWidth()); + sOff.setPhysicalScreenHeight(sOn.getPhysicalScreenHeight()); + + // attach the same view to the offscreen canvas + View v = u.getViewer().getView(); + v.addCanvas3D(c); + + // tell onscreen about the offscreen so it knows to + // render to the offscreen at postswap + d.setOffScreenCanvas(c); + + u.addBranchGraph(scene); + v.stopView(); + // Make sure that image are render completely + // before grab it in postSwap(). + d.setImageReady(); + v.startView(); + + } + + public void destroy() { + u.cleanup(); + } + + + public static void main(String argv[]) + { + new MainFrame(new OffScreenTest(), 500, 500); + } +} diff --git a/src/OffScreenCanvas3D/OffScreenTest_plugin.html b/src/OffScreenCanvas3D/OffScreenTest_plugin.html new file mode 100644 index 0000000..afcee8e --- /dev/null +++ b/src/OffScreenCanvas3D/OffScreenTest_plugin.html @@ -0,0 +1,39 @@ + + +OffScreenTest + + + + + + + + + + +</COMMENT> +<blockquote> +<hr> +If you were using a Java-capable browser, +you would see Hello Universe! instead of this paragraph. +<hr> +</blockquote> + + + + + + + + diff --git a/src/OffScreenCanvas3D/OnScreenCanvas3D.java b/src/OffScreenCanvas3D/OnScreenCanvas3D.java new file mode 100644 index 0000000..510f0bb --- /dev/null +++ b/src/OffScreenCanvas3D/OnScreenCanvas3D.java @@ -0,0 +1,83 @@ +/* + * $RCSfile$ + * + * 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 com.sun.j3d.utils.geometry.ColorCube; +import java.applet.Applet; +import java.awt.*; +import java.awt.event.*; +import java.awt.image.BufferedImage; +import com.sun.j3d.utils.applet.MainFrame; +import com.sun.j3d.utils.universe.*; +import javax.media.j3d.*; +import javax.vecmath.*; + + +class OnScreenCanvas3D extends Canvas3D { + + OffScreenCanvas3D c; + boolean print = false; + boolean imageReady = false; + + public OnScreenCanvas3D(GraphicsConfiguration gconfig, boolean offscreenflag) + { + super(gconfig, offscreenflag); + } + + public void setOffScreenCanvas(OffScreenCanvas3D c) + { + this.c = c; + } + + public void setImageReady() { + imageReady = true; + } + + public void postSwap() + { + if (imageReady && !print) { + c.print(false); + print = true; + } + } +} diff --git a/src/OffScreenCanvas3D/PrintFromButton.html b/src/OffScreenCanvas3D/PrintFromButton.html new file mode 100644 index 0000000..f612f5c --- /dev/null +++ b/src/OffScreenCanvas3D/PrintFromButton.html @@ -0,0 +1,15 @@ + + +PrintFromButton + + + +
+
+If you were using a Java-capable browser, +you would see Hello Universe! instead of this paragraph. +
+
+ + + diff --git a/src/OffScreenCanvas3D/PrintFromButton.java b/src/OffScreenCanvas3D/PrintFromButton.java new file mode 100644 index 0000000..fb239cb --- /dev/null +++ b/src/OffScreenCanvas3D/PrintFromButton.java @@ -0,0 +1,171 @@ +/* + * $RCSfile$ + * + * 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 com.sun.j3d.utils.geometry.ColorCube; +import java.applet.Applet; +import java.awt.*; +import java.awt.event.*; +import java.awt.image.BufferedImage; +import com.sun.j3d.utils.applet.MainFrame; +import com.sun.j3d.utils.universe.*; +import javax.media.j3d.*; +import javax.vecmath.*; + +/** + * PrintFromButton tests renderOffScreenBuffer from a button + */ +public class PrintFromButton extends Applet implements ActionListener { + + OffScreenCanvas3D c; + + private SimpleUniverse u = null; + + public BranchGroup createSceneGraph(Raster drawRaster) + { + // Create the root of the branch graph + BranchGroup objRoot = new BranchGroup(); + + // spin object has composited transformation matrix + Transform3D spin = new Transform3D(); + Transform3D tempspin = new Transform3D(); + + spin.rotX(Math.PI/4.0d); + tempspin.rotY(Math.PI/5.0d); + spin.mul(tempspin); + spin.setScale(0.7); + spin.setTranslation(new Vector3d(-0.4, 0.3, 0.0)); + + TransformGroup objTrans = new TransformGroup(spin); + objRoot.addChild(objTrans); + + // Create a simple shape leaf node, add it to the scene graph. + // ColorCube is a Convenience Utility class + objTrans.addChild(new ColorCube(0.4)); + + //Create a raster obj + Shape3D shape = new Shape3D(drawRaster); + objRoot.addChild(shape); + + // Let Java 3D perform optimizations on this scene graph. + objRoot.compile(); + + return objRoot; + } + + public PrintFromButton () + { + } + + public void init() { + setLayout(new BorderLayout()); + GraphicsConfiguration config = + SimpleUniverse.getPreferredConfiguration(); + + BufferedImage bImage = new BufferedImage(200, 200 , + BufferedImage.TYPE_INT_ARGB); + + ImageComponent2D buffer = + new ImageComponent2D(ImageComponent.FORMAT_RGBA, bImage); + buffer.setCapability(ImageComponent2D.ALLOW_IMAGE_READ); + + Raster drawRaster = new Raster(new Point3f(0.0f, 0.0f, 0.0f), + Raster.RASTER_COLOR, + 0, 0, 200, 200, buffer, null); + + drawRaster.setCapability(Raster.ALLOW_IMAGE_WRITE); + + // create the main scene graph + BranchGroup scene = createSceneGraph(drawRaster); + + // create the on-screen canvas + Canvas3D d = new Canvas3D(config, false); + add("Center", d); + + // create a simple universe + u = new SimpleUniverse(d); + + // This will move the ViewPlatform back a bit so the + // objects in the scene can be viewed. + u.getViewingPlatform().setNominalViewingTransform(); + + + // create an off Screen Buffer + + c = new OffScreenCanvas3D(config, true, drawRaster); + + // set the offscreen to match the onscreen + Screen3D sOn = d.getScreen3D(); + Screen3D sOff = c.getScreen3D(); + sOff.setSize(sOn.getSize()); + sOff.setPhysicalScreenWidth(sOn.getPhysicalScreenWidth()); + sOff.setPhysicalScreenHeight(sOn.getPhysicalScreenHeight()); + + // attach the same view to the offscreen canvas + u.getViewer().getView().addCanvas3D(c); + + // create the gui + Button b = new Button ("Print"); + b.addActionListener(this); + Panel p = new Panel(); + p.add(b); + add("North", p); + + u.addBranchGraph(scene); + } + + public void destroy() { + u.cleanup(); + } + + public void actionPerformed(ActionEvent e) + { + // perform the print action + c.print(false); + } + + public static void main(String argv[]) + { + new MainFrame(new PrintFromButton(), 500, 500); + } +} diff --git a/src/OffScreenCanvas3D/PrintFromButton_plugin.html b/src/OffScreenCanvas3D/PrintFromButton_plugin.html new file mode 100644 index 0000000..ed0fe9e --- /dev/null +++ b/src/OffScreenCanvas3D/PrintFromButton_plugin.html @@ -0,0 +1,39 @@ + + +PrintFromButton + + + + + + + + + + +</COMMENT> +<blockquote> +<hr> +If you were using a Java-capable browser, +you would see Hello Universe! instead of this paragraph. +<hr> +</blockquote> + + + + + + + + diff --git a/src/OffScreenCanvas3D/build.xml b/src/OffScreenCanvas3D/build.xml new file mode 100644 index 0000000..cbf53a8 --- /dev/null +++ b/src/OffScreenCanvas3D/build.xml @@ -0,0 +1,66 @@ + + + + + + + + + + + + + + + + + + + + + + -- cgit v1.2.3