diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/OffScreenCanvas3D/OffScreenTest.form | 36 | ||||
| -rw-r--r-- | src/OffScreenCanvas3D/OffScreenTest.html | 15 | ||||
| -rw-r--r-- | src/OffScreenCanvas3D/OffScreenTest.java | 219 | ||||
| -rw-r--r-- | src/OffScreenCanvas3D/OffScreenTest_plugin.html | 39 | ||||
| -rw-r--r-- | src/OffScreenCanvas3D/PrintFromButton.form | 82 | ||||
| -rw-r--r-- | src/OffScreenCanvas3D/PrintFromButton.html | 15 | ||||
| -rw-r--r-- | src/OffScreenCanvas3D/PrintFromButton.java | 277 | ||||
| -rw-r--r-- | src/OffScreenCanvas3D/PrintFromButton_plugin.html | 39 | ||||
| -rw-r--r-- | src/PrintCanvas3D/OffScreenCanvas3D.java | 3 | ||||
| -rw-r--r-- | src/PrintCanvas3D/PrintCanvas3D.form | 74 | ||||
| -rw-r--r-- | src/PrintCanvas3D/PrintCanvas3D.java | 580 |
11 files changed, 807 insertions, 572 deletions
diff --git a/src/OffScreenCanvas3D/OffScreenTest.form b/src/OffScreenCanvas3D/OffScreenTest.form new file mode 100644 index 0000000..39a0712 --- /dev/null +++ b/src/OffScreenCanvas3D/OffScreenTest.form @@ -0,0 +1,36 @@ +<?xml version="1.0" encoding="UTF-8" ?> + +<Form version="1.0" type="org.netbeans.modules.form.forminfo.JFrameFormInfo"> + <Properties> + <Property name="defaultCloseOperation" type="int" value="3"/> + <Property name="title" type="java.lang.String" value="Window Title"/> + </Properties> + <SyntheticProperties> + <SyntheticProperty name="formSizePolicy" type="int" value="1"/> + </SyntheticProperties> + <AuxValues> + <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/> + <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/> + <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/> + <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/> + <AuxValue name="designerSize" type="java.awt.Dimension" value="-84,-19,0,5,115,114,0,18,106,97,118,97,46,97,119,116,46,68,105,109,101,110,115,105,111,110,65,-114,-39,-41,-84,95,68,20,2,0,2,73,0,6,104,101,105,103,104,116,73,0,5,119,105,100,116,104,120,112,0,0,1,44,0,0,1,-112"/> + </AuxValues> + + <Layout class="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout"/> + <SubComponents> + <Container class="javax.swing.JPanel" name="drawingPanel"> + <Properties> + <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor"> + <Dimension value="[500, 500]"/> + </Property> + </Properties> + <Constraints> + <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription"> + <BorderConstraints direction="Center"/> + </Constraint> + </Constraints> + + <Layout class="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout"/> + </Container> + </SubComponents> +</Form> diff --git a/src/OffScreenCanvas3D/OffScreenTest.html b/src/OffScreenCanvas3D/OffScreenTest.html deleted file mode 100644 index 85739cf..0000000 --- a/src/OffScreenCanvas3D/OffScreenTest.html +++ /dev/null @@ -1,15 +0,0 @@ -<HTML> -<HEAD> -<TITLE>OffScreenTest</TITLE> -</HEAD> -<BODY BGCOLOR="#000000"> -<applet align=middle code="OffScreenTest.class" width=500 height=500> -<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/OffScreenCanvas3D/OffScreenTest.java b/src/OffScreenCanvas3D/OffScreenTest.java index f4070d8..26a4133 100644 --- a/src/OffScreenCanvas3D/OffScreenTest.java +++ b/src/OffScreenCanvas3D/OffScreenTest.java @@ -42,127 +42,176 @@ * $State$ */ -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 com.sun.j3d.utils.geometry.ColorCube; import javax.media.j3d.*; import javax.vecmath.*; +import java.awt.*; +import java.awt.image.BufferedImage; /** - * OffScreenTest issues renderOffScreenBuffer from the postSwap callback - * of the OnScreen canvas. + * OffScreenTest programs with no UI. */ -public class OffScreenTest extends Applet { +public class OffScreenTest extends javax.swing.JFrame { - private SimpleUniverse u = null; + private SimpleUniverse univ = null; + private BranchGroup scene = null; + private Raster drawRaster = null; - public BranchGroup createSceneGraph(Raster drawRaster) - { - // Create the root of the branch graph - BranchGroup objRoot = new BranchGroup(); + private BranchGroup createSceneGraph() { + // 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(); + // trans object has composited transformation matrix + Transform3D trans = new Transform3D(); + Transform3D rot = 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)); + trans.rotX(Math.PI/4.0d); + rot.rotY(Math.PI/5.0d); + trans.mul(rot); + trans.setScale(0.7); + trans.setTranslation(new Vector3d(-0.4, 0.3, 0.0)); - TransformGroup objTrans = new TransformGroup(spin); - objRoot.addChild(objTrans); + TransformGroup objTrans = new TransformGroup(trans); + 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 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(); - + //Create a raster BufferedImage bImage = new BufferedImage(200, 200 , - BufferedImage.TYPE_INT_ARGB); - + 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), + 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); - + drawRaster.setCapability(Raster.ALLOW_IMAGE_WRITE); + Shape3D shape = new Shape3D(drawRaster); + objRoot.addChild(shape); + + // Let Java 3D perform optimizations on this scene graph. + objRoot.compile(); + + return objRoot; + } + + + private OnScreenCanvas3D createOnScreenCanvasAndUniverse() { + // Get the preferred graphics configuration for the default screen + GraphicsConfiguration config = + SimpleUniverse.getPreferredConfiguration(); + + // Create a Canvas3D using the preferred configuration + OnScreenCanvas3D onScrCanvas = new OnScreenCanvas3D(config, false); + + // Create simple universe with view branch + univ = new SimpleUniverse(onScrCanvas); + // 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); - + univ.getViewingPlatform().setNominalViewingTransform(); + + // Ensure at least 5 msec per frame (i.e., < 200Hz) + univ.getViewer().getView().setMinimumFrameCycleTime(5); + + return onScrCanvas; + } + + private OffScreenCanvas3D createOffScreenCanvas() { + // request an offscreen Canvas3D with a single buffer configuration + GraphicsConfigTemplate3D template = new GraphicsConfigTemplate3D(); + template.setDoubleBuffer(GraphicsConfigTemplate3D.UNNECESSARY); + GraphicsConfiguration gc = + GraphicsEnvironment.getLocalGraphicsEnvironment(). + getDefaultScreenDevice().getBestConfiguration(template); + + // Create a offscreen Canvas3D using the single buffer configuration. + OffScreenCanvas3D offScrCanvas = + new OffScreenCanvas3D(gc, true, drawRaster); + + return offScrCanvas; + } + + /** + * Creates new form OffScreenTest + */ + public OffScreenTest() { + // Initialize the GUI components + initComponents(); + + // Create the content branch and add it to the universe + scene = createSceneGraph(); + + // Create an OnScreenCanvas3D and SimpleUniverse; add canvas to drawing panel + OnScreenCanvas3D onScreenCanvas = createOnScreenCanvasAndUniverse(); + drawingPanel.add(onScreenCanvas, java.awt.BorderLayout.CENTER); + + // Creante an OffScreenCanvas3D + OffScreenCanvas3D offScreenCanvas = createOffScreenCanvas(); + // set the offscreen to match the onscreen - Screen3D sOn = d.getScreen3D(); - Screen3D sOff = c.getScreen3D(); + Screen3D sOn = onScreenCanvas.getScreen3D(); + Screen3D sOff = offScreenCanvas.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); + View view = univ.getViewer().getView(); + view.addCanvas3D(offScreenCanvas); // tell onscreen about the offscreen so it knows to // render to the offscreen at postswap - d.setOffScreenCanvas(c); + onScreenCanvas.setOffScreenCanvas(offScreenCanvas); - u.addBranchGraph(scene); - v.stopView(); + univ.addBranchGraph(scene); + + view.stopView(); // Make sure that image are render completely // before grab it in postSwap(). - d.setImageReady(); - v.startView(); - + onScreenCanvas.setImageReady(); + view.startView(); } - public void destroy() { - u.cleanup(); + // ---------------------------------------------------------------- + + /** This method is called from within the constructor to + * initialize the form. + * WARNING: Do NOT modify this code. The content of this method is + * always regenerated by the Form Editor. + */ + // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents + private void initComponents() { + drawingPanel = new javax.swing.JPanel(); + + setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); + setTitle("Window Title"); + drawingPanel.setLayout(new java.awt.BorderLayout()); + + drawingPanel.setPreferredSize(new java.awt.Dimension(500, 500)); + getContentPane().add(drawingPanel, java.awt.BorderLayout.CENTER); + + pack(); + }// </editor-fold>//GEN-END:initComponents + + /** + * @param args the command line arguments + */ + public static void main(String args[]) { + java.awt.EventQueue.invokeLater(new Runnable() { + public void run() { + new OffScreenTest().setVisible(true); + } + }); } - - - public static void main(String argv[]) - { - new MainFrame(new OffScreenTest(), 500, 500); - } + + // Variables declaration - do not modify//GEN-BEGIN:variables + private javax.swing.JPanel drawingPanel; + // End of variables declaration//GEN-END:variables + } diff --git a/src/OffScreenCanvas3D/OffScreenTest_plugin.html b/src/OffScreenCanvas3D/OffScreenTest_plugin.html deleted file mode 100644 index afcee8e..0000000 --- a/src/OffScreenCanvas3D/OffScreenTest_plugin.html +++ /dev/null @@ -1,39 +0,0 @@ -<HTML> -<HEAD> -<TITLE>OffScreenTest</TITLE> -</HEAD> -<BODY BGCOLOR="#000000"> -<!--"CONVERTED_APPLET"--> -<!-- CONVERTER VERSION 1.3 --> -<OBJECT classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93" -WIDTH = 500 HEIGHT = 500 ALIGN = middle codebase="http://java.sun.com/products/plugin/1.3/jinstall-13-win32.cab#Version=1,3,0,0"> -<PARAM NAME = CODE VALUE = "OffScreenTest.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 = "OffScreenTest.class" WIDTH = 500 HEIGHT = 500 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 = "OffScreenTest.class" WIDTH = 500 HEIGHT = 500 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/OffScreenCanvas3D/PrintFromButton.form b/src/OffScreenCanvas3D/PrintFromButton.form new file mode 100644 index 0000000..54d6721 --- /dev/null +++ b/src/OffScreenCanvas3D/PrintFromButton.form @@ -0,0 +1,82 @@ +<?xml version="1.0" encoding="UTF-8" ?> + +<Form version="1.0" type="org.netbeans.modules.form.forminfo.JFrameFormInfo"> + <NonVisualComponents> + <Menu class="javax.swing.JMenuBar" name="jMenuBar1"> + <SubComponents> + <Menu class="javax.swing.JMenu" name="fileMenu"> + <Properties> + <Property name="text" type="java.lang.String" value="File"/> + </Properties> + <SubComponents> + <MenuItem class="javax.swing.JMenuItem" name="exitMenuItem"> + <Properties> + <Property name="text" type="java.lang.String" value="Exit"/> + </Properties> + <Events> + <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="exitMenuItemActionPerformed"/> + </Events> + </MenuItem> + </SubComponents> + </Menu> + </SubComponents> + </Menu> + </NonVisualComponents> + <Properties> + <Property name="defaultCloseOperation" type="int" value="3"/> + <Property name="title" type="java.lang.String" value="Window Title"/> + </Properties> + <SyntheticProperties> + <SyntheticProperty name="menuBar" type="java.lang.String" value="jMenuBar1"/> + <SyntheticProperty name="formSizePolicy" type="int" value="1"/> + </SyntheticProperties> + <AuxValues> + <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/> + <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/> + <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/> + <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/> + <AuxValue name="designerSize" type="java.awt.Dimension" value="-84,-19,0,5,115,114,0,18,106,97,118,97,46,97,119,116,46,68,105,109,101,110,115,105,111,110,65,-114,-39,-41,-84,95,68,20,2,0,2,73,0,6,104,101,105,103,104,116,73,0,5,119,105,100,116,104,120,112,0,0,1,44,0,0,1,-112"/> + </AuxValues> + + <Layout class="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout"/> + <SubComponents> + <Container class="javax.swing.JPanel" name="guiPanel"> + <Constraints> + <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription"> + <BorderConstraints direction="North"/> + </Constraint> + </Constraints> + + <Layout class="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout"/> + <SubComponents> + <Component class="javax.swing.JButton" name="myButton"> + <Properties> + <Property name="text" type="java.lang.String" value="Print"/> + </Properties> + <Events> + <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="myButtonActionPerformed"/> + </Events> + <Constraints> + <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout" value="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout$GridBagConstraintsDescription"> + <GridBagConstraints gridX="-1" gridY="-1" gridWidth="1" gridHeight="1" fill="2" ipadX="0" ipadY="0" insetsTop="4" insetsLeft="4" insetsBottom="4" insetsRight="4" anchor="10" weightX="0.0" weightY="0.0"/> + </Constraint> + </Constraints> + </Component> + </SubComponents> + </Container> + <Container class="javax.swing.JPanel" name="drawingPanel"> + <Properties> + <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor"> + <Dimension value="[500, 500]"/> + </Property> + </Properties> + <Constraints> + <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription"> + <BorderConstraints direction="Center"/> + </Constraint> + </Constraints> + + <Layout class="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout"/> + </Container> + </SubComponents> +</Form> diff --git a/src/OffScreenCanvas3D/PrintFromButton.html b/src/OffScreenCanvas3D/PrintFromButton.html deleted file mode 100644 index f612f5c..0000000 --- a/src/OffScreenCanvas3D/PrintFromButton.html +++ /dev/null @@ -1,15 +0,0 @@ -<HTML> -<HEAD> -<TITLE>PrintFromButton</TITLE> -</HEAD> -<BODY BGCOLOR="#000000"> -<applet align=middle code="PrintFromButton.class" width=500 height=500> -<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/OffScreenCanvas3D/PrintFromButton.java b/src/OffScreenCanvas3D/PrintFromButton.java index 7bf0207..d874a64 100644 --- a/src/OffScreenCanvas3D/PrintFromButton.java +++ b/src/OffScreenCanvas3D/PrintFromButton.java @@ -42,130 +42,219 @@ * $State$ */ -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 com.sun.j3d.utils.geometry.ColorCube; import javax.media.j3d.*; import javax.vecmath.*; +import java.awt.GraphicsConfiguration; +import javax.swing.JPopupMenu; +import java.awt.*; +import java.awt.image.BufferedImage; /** - * PrintFromButton tests renderOffScreenBuffer from a button + * PrintFromButton programs with simple UI. */ -public class PrintFromButton extends Applet implements ActionListener { - - OffScreenCanvas3D c; - - private SimpleUniverse u = null; +public class PrintFromButton extends javax.swing.JFrame { - public BranchGroup createSceneGraph(Raster drawRaster) - { - // Create the root of the branch graph - BranchGroup objRoot = new BranchGroup(); + private SimpleUniverse univ = null; + private BranchGroup scene = null; + private Raster drawRaster = null; + private OffScreenCanvas3D offScreenCanvas = null; - // spin object has composited transformation matrix - Transform3D spin = new Transform3D(); - Transform3D tempspin = new Transform3D(); + public BranchGroup createSceneGraph() { + // Create the root of the branch graph + BranchGroup objRoot = new BranchGroup(); - 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)); + // trans object has composited transformation matrix + Transform3D trans = new Transform3D(); + Transform3D rot = new Transform3D(); - TransformGroup objTrans = new TransformGroup(spin); - objRoot.addChild(objTrans); + trans.rotX(Math.PI/4.0d); + rot.rotY(Math.PI/5.0d); + trans.mul(rot); + trans.setScale(0.7); + trans.setTranslation(new Vector3d(-0.4, 0.3, 0.0)); - // Create a simple shape leaf node, add it to the scene graph. - // ColorCube is a Convenience Utility class - objTrans.addChild(new ColorCube(0.4)); + TransformGroup objTrans = new TransformGroup(trans); + objRoot.addChild(objTrans); - //Create a raster obj - Shape3D shape = new Shape3D(drawRaster); - objRoot.addChild(shape); + // Create a simple shape leaf node, add it to the scene graph. + // ColorCube is a Convenience Utility class + objTrans.addChild(new ColorCube(0.4)); - // 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(); - + //Create a raster BufferedImage bImage = new BufferedImage(200, 200 , - BufferedImage.TYPE_INT_ARGB); - + 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), + + 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); - + drawRaster.setCapability(Raster.ALLOW_IMAGE_WRITE); + Shape3D shape = new Shape3D(drawRaster); + objRoot.addChild(shape); + + // Let Java 3D perform optimizations on this scene graph. + objRoot.compile(); + + return objRoot; + } + + private OnScreenCanvas3D createOnScreenCanvasAndUniverse() { + // Get the preferred graphics configuration for the default screen + GraphicsConfiguration config = + SimpleUniverse.getPreferredConfiguration(); + + // Create a Canvas3D using the preferred configuration + OnScreenCanvas3D onScrCanvas = new OnScreenCanvas3D(config, false); + + // Create simple universe with view branch + univ = new SimpleUniverse(onScrCanvas); + // 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); - + univ.getViewingPlatform().setNominalViewingTransform(); + + // Ensure at least 5 msec per frame (i.e., < 200Hz) + univ.getViewer().getView().setMinimumFrameCycleTime(5); + + return onScrCanvas; + } + + private OffScreenCanvas3D createOffScreenCanvas() { + // request an offscreen Canvas3D with a single buffer configuration + GraphicsConfigTemplate3D template = new GraphicsConfigTemplate3D(); + template.setDoubleBuffer(GraphicsConfigTemplate3D.UNNECESSARY); + GraphicsConfiguration gc = + GraphicsEnvironment.getLocalGraphicsEnvironment(). + getDefaultScreenDevice().getBestConfiguration(template); + + // Create a offscreen Canvas3D using the single buffer configuration. + OffScreenCanvas3D offScrCanvas = + new OffScreenCanvas3D(gc, true, drawRaster); + + return offScrCanvas; + } + + /** + * Creates new form PrintFromButton + */ + public PrintFromButton() { + // Initialize the GUI components + JPopupMenu.setDefaultLightWeightPopupEnabled(false); + initComponents(); + + // Create the content branch and add it to the universe + scene = createSceneGraph(); + + // Create an OnScreenCanvas3D and SimpleUniverse; add canvas to drawing panel + OnScreenCanvas3D onScreenCanvas = createOnScreenCanvasAndUniverse(); + drawingPanel.add(onScreenCanvas, java.awt.BorderLayout.CENTER); + + // Creante an OffScreenCanvas3D + offScreenCanvas = createOffScreenCanvas(); + // set the offscreen to match the onscreen - Screen3D sOn = d.getScreen3D(); - Screen3D sOff = c.getScreen3D(); + Screen3D sOn = onScreenCanvas.getScreen3D(); + Screen3D sOff = offScreenCanvas.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); + View view = univ.getViewer().getView(); + view.addCanvas3D(offScreenCanvas); - u.addBranchGraph(scene); + univ.addBranchGraph(scene); } - public void destroy() { - u.cleanup(); + // ---------------------------------------------------------------- + + /** This method is called from within the constructor to + * initialize the form. + * WARNING: Do NOT modify this code. The content of this method is + * always regenerated by the Form Editor. + */ + // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents + private void initComponents() { + java.awt.GridBagConstraints gridBagConstraints; + + guiPanel = new javax.swing.JPanel(); + myButton = new javax.swing.JButton(); + drawingPanel = new javax.swing.JPanel(); + jMenuBar1 = new javax.swing.JMenuBar(); + fileMenu = new javax.swing.JMenu(); + exitMenuItem = new javax.swing.JMenuItem(); + + setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); + setTitle("Window Title"); + guiPanel.setLayout(new java.awt.GridBagLayout()); + + myButton.setText("Print"); + myButton.addActionListener(new java.awt.event.ActionListener() { + public void actionPerformed(java.awt.event.ActionEvent evt) { + myButtonActionPerformed(evt); + } + }); + + gridBagConstraints = new java.awt.GridBagConstraints(); + gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL; + gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4); + guiPanel.add(myButton, gridBagConstraints); + + getContentPane().add(guiPanel, java.awt.BorderLayout.NORTH); + + drawingPanel.setLayout(new java.awt.BorderLayout()); + + drawingPanel.setPreferredSize(new java.awt.Dimension(500, 500)); + getContentPane().add(drawingPanel, java.awt.BorderLayout.CENTER); + + fileMenu.setText("File"); + exitMenuItem.setText("Exit"); + exitMenuItem.addActionListener(new java.awt.event.ActionListener() { + public void actionPerformed(java.awt.event.ActionEvent evt) { + exitMenuItemActionPerformed(evt); + } + }); + + fileMenu.add(exitMenuItem); + + jMenuBar1.add(fileMenu); + + setJMenuBar(jMenuBar1); + + pack(); + }// </editor-fold>//GEN-END:initComponents + + private void myButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_myButtonActionPerformed + offScreenCanvas.print(false); + }//GEN-LAST:event_myButtonActionPerformed + + private void exitMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_exitMenuItemActionPerformed + System.exit(0); + }//GEN-LAST:event_exitMenuItemActionPerformed + + /** + * @param args the command line arguments + */ + public static void main(String args[]) { + java.awt.EventQueue.invokeLater(new Runnable() { + public void run() { + new PrintFromButton().setVisible(true); + } + }); } - - public void actionPerformed(ActionEvent e) - { - // perform the print action - c.print(false); - } - - public static void main(String argv[]) - { - new MainFrame(new PrintFromButton(), 500, 500); - } + + // Variables declaration - do not modify//GEN-BEGIN:variables + private javax.swing.JPanel drawingPanel; + private javax.swing.JMenuItem exitMenuItem; + private javax.swing.JMenu fileMenu; + private javax.swing.JPanel guiPanel; + private javax.swing.JMenuBar jMenuBar1; + private javax.swing.JButton myButton; + // End of variables declaration//GEN-END:variables + } diff --git a/src/OffScreenCanvas3D/PrintFromButton_plugin.html b/src/OffScreenCanvas3D/PrintFromButton_plugin.html deleted file mode 100644 index ed0fe9e..0000000 --- a/src/OffScreenCanvas3D/PrintFromButton_plugin.html +++ /dev/null @@ -1,39 +0,0 @@ -<HTML> -<HEAD> -<TITLE>PrintFromButton</TITLE> -</HEAD> -<BODY BGCOLOR="#000000"> -<!--"CONVERTED_APPLET"--> -<!-- CONVERTER VERSION 1.3 --> -<OBJECT classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93" -WIDTH = 500 HEIGHT = 500 ALIGN = middle codebase="http://java.sun.com/products/plugin/1.3/jinstall-13-win32.cab#Version=1,3,0,0"> -<PARAM NAME = CODE VALUE = "PrintFromButton.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 = "PrintFromButton.class" WIDTH = 500 HEIGHT = 500 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 = "PrintFromButton.class" WIDTH = 500 HEIGHT = 500 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/PrintCanvas3D/OffScreenCanvas3D.java b/src/PrintCanvas3D/OffScreenCanvas3D.java index b089e5c..1b00768 100644 --- a/src/PrintCanvas3D/OffScreenCanvas3D.java +++ b/src/PrintCanvas3D/OffScreenCanvas3D.java @@ -68,6 +68,9 @@ class OffScreenCanvas3D extends Canvas3D { waitForOffScreenRendering(); bImage = getOffScreenBuffer().getImage(); + // To release the reference of buffer inside Java 3D. + setOffScreenBuffer(null); + return bImage; } diff --git a/src/PrintCanvas3D/PrintCanvas3D.form b/src/PrintCanvas3D/PrintCanvas3D.form new file mode 100644 index 0000000..5150ee2 --- /dev/null +++ b/src/PrintCanvas3D/PrintCanvas3D.form @@ -0,0 +1,74 @@ +<?xml version="1.0" encoding="UTF-8" ?> + +<Form version="1.0" type="org.netbeans.modules.form.forminfo.JFrameFormInfo"> + <NonVisualComponents> + <Menu class="javax.swing.JMenuBar" name="jMenuBar1"> + <SubComponents> + <Menu class="javax.swing.JMenu" name="fileMenu"> + <Properties> + <Property name="text" type="java.lang.String" value="File"/> + </Properties> + <SubComponents> + <MenuItem class="javax.swing.JMenuItem" name="snapShotMenuItem"> + <Properties> + <Property name="text" type="java.lang.String" value="Snapshot"/> + </Properties> + <Events> + <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="snapShotMenuItemActionPerformed"/> + </Events> + </MenuItem> + <MenuItem class="javax.swing.JMenuItem" name="printMenuItem"> + <Properties> + <Property name="text" type="java.lang.String" value="Print"/> + </Properties> + <Events> + <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="printMenuItemActionPerformed"/> + </Events> + </MenuItem> + <MenuItem class="javax.swing.JMenuItem" name="exitMenuItem"> + <Properties> + <Property name="text" type="java.lang.String" value="Exit"/> + </Properties> + <Events> + <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="exitMenuItemActionPerformed"/> + </Events> + </MenuItem> + </SubComponents> + </Menu> + </SubComponents> + </Menu> + </NonVisualComponents> + <Properties> + <Property name="defaultCloseOperation" type="int" value="3"/> + <Property name="title" type="java.lang.String" value="Window Title"/> + </Properties> + <SyntheticProperties> + <SyntheticProperty name="menuBar" type="java.lang.String" value="jMenuBar1"/> + <SyntheticProperty name="formSizePolicy" type="int" value="1"/> + </SyntheticProperties> + <AuxValues> + <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/> + <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/> + <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/> + <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/> + <AuxValue name="designerSize" type="java.awt.Dimension" value="-84,-19,0,5,115,114,0,18,106,97,118,97,46,97,119,116,46,68,105,109,101,110,115,105,111,110,65,-114,-39,-41,-84,95,68,20,2,0,2,73,0,6,104,101,105,103,104,116,73,0,5,119,105,100,116,104,120,112,0,0,1,44,0,0,1,-112"/> + </AuxValues> + + <Layout class="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout"/> + <SubComponents> + <Container class="javax.swing.JPanel" name="drawingPanel"> + <Properties> + <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor"> + <Dimension value="[500, 500]"/> + </Property> + </Properties> + <Constraints> + <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription"> + <BorderConstraints direction="Center"/> + </Constraint> + </Constraints> + + <Layout class="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout"/> + </Container> + </SubComponents> +</Form> diff --git a/src/PrintCanvas3D/PrintCanvas3D.java b/src/PrintCanvas3D/PrintCanvas3D.java index 87ff679..32a66ba 100644 --- a/src/PrintCanvas3D/PrintCanvas3D.java +++ b/src/PrintCanvas3D/PrintCanvas3D.java @@ -42,321 +42,331 @@ * $State$ */ +import com.sun.j3d.utils.universe.*; +import javax.media.j3d.*; +import javax.vecmath.*; +import java.awt.*; +import java.awt.GraphicsConfiguration; +import javax.swing.JPopupMenu; + import com.sun.j3d.loaders.objectfile.ObjectFile; import com.sun.j3d.loaders.ParsingErrorException; import com.sun.j3d.loaders.IncorrectFormatException; import com.sun.j3d.loaders.Scene; -import javax.swing.*; -import java.awt.BorderLayout; -import java.awt.Container; -import java.awt.Dimension; -import java.awt.GraphicsConfiguration; -import java.awt.Point; import java.awt.image.BufferedImage; import java.awt.event.*; -import com.sun.j3d.utils.universe.*; -import javax.media.j3d.*; -import javax.vecmath.*; import java.io.*; import com.sun.j3d.utils.behaviors.mouse.*; -public class PrintCanvas3D extends JFrame implements ActionListener { +public class PrintCanvas3D extends javax.swing.JFrame { - private static final boolean spin = false; private static final boolean noTriangulate = false; private static final boolean noStripify = false; private static final double creaseAngle = 60.0; - - private JMenuItem snapshotItem; - private JMenuItem freeBufferItem; - private JMenuItem printItem; - private JMenuItem quitItem; - - private SimpleUniverse u; - private Canvas3D canvas3D; + private Canvas3D onScreenCanvas3D; private OffScreenCanvas3D offScreenCanvas3D; - + private String filename = null; private static final int OFF_SCREEN_SCALE = 3; - private class AppPanel extends JPanel { - - private String filename = null; - - public BranchGroup createSceneGraph(String args[]) { - // 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(0.7); - objScale.setTransform(t3d); - objRoot.addChild(objScale); - - // 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); - objScale.addChild(objTrans); - - int flags = ObjectFile.RESIZE; - if (!noTriangulate) flags |= ObjectFile.TRIANGULATE; - if (!noStripify) flags |= ObjectFile.STRIPIFY; - ObjectFile f = - new ObjectFile(flags, - (float)(creaseAngle * Math.PI / 180.0)); - Scene s = null; - try { - s = f.load(filename); - } - catch (FileNotFoundException e) { - System.err.println(e); - System.exit(1); - } - catch (ParsingErrorException e) { - System.err.println(e); - System.exit(1); - } - catch (IncorrectFormatException e) { - System.err.println(e); - System.exit(1); - } - - objTrans.addChild(s.getSceneGroup()); - - BoundingSphere bounds = - new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0); - - if (spin) { - Transform3D yAxis = new Transform3D(); - Alpha rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, - 0, 0, - 4000, 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); - } else { - // Create the rotate behavior node - MouseRotate behavior = new MouseRotate(); - behavior.setTransformGroup(objTrans); - objTrans.addChild(behavior); - behavior.setSchedulingBounds(bounds); - - // Create the zoom behavior node - MouseZoom behavior2 = new MouseZoom(); - behavior2.setTransformGroup(objTrans); - objTrans.addChild(behavior2); - behavior2.setSchedulingBounds(bounds); - - // Create the translate behavior node - MouseTranslate behavior3 = new MouseTranslate(); - behavior3.setTransformGroup(objTrans); - objTrans.addChild(behavior3); - behavior3.setSchedulingBounds(bounds); - } - - // 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(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); - - DirectionalLight light1 - = new DirectionalLight(light1Color, light1Direction); - light1.setInfluencingBounds(bounds); - objRoot.addChild(light1); - - DirectionalLight light2 - = new DirectionalLight(light2Color, light2Direction); - light2.setInfluencingBounds(bounds); - objRoot.addChild(light2); - - return objRoot; + private SimpleUniverse univ = null; + + public BranchGroup createSceneGraph(String args[]) { + // 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(0.7); + objScale.setTransform(t3d); + objRoot.addChild(objScale); + + // 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); + objScale.addChild(objTrans); + + int flags = ObjectFile.RESIZE; + if (!noTriangulate) flags |= ObjectFile.TRIANGULATE; + if (!noStripify) flags |= ObjectFile.STRIPIFY; + ObjectFile f = + new ObjectFile(flags, + (float)(creaseAngle * Math.PI / 180.0)); + Scene scene = null; + try { + scene = f.load(filename); } - - private void usage() { - System.out.println("Usage: java PrintCanvas3D <.obj file>"); - System.exit(0); - } // End of usage - - - // Create the Canvas3D (both on-screen and off-screen) - private void createCanvas3D(String[] args) { - if (args.length == 0) { - usage(); - } else { - for (int i = 0 ; i < args.length ; i++) { - if (args[i].startsWith("-")) { - System.err.println("Argument '" + args[i] + "' ignored."); - } - else { - filename = args[i]; - } - } - } - - if (filename == null) { - usage(); - } - - // Create Canvas3D - GraphicsConfiguration config = - SimpleUniverse.getPreferredConfiguration(); - - canvas3D = new Canvas3D(config); - canvas3D.setSize(600, 450); - - // Create a simple scene and attach it to the virtual universe - BranchGroup scene = createSceneGraph(args); - u = new SimpleUniverse(canvas3D); - // This will move the ViewPlatform back a bit so the - // objects in the scene can be viewed. - u.getViewingPlatform().setNominalViewingTransform(); - u.addBranchGraph(scene); - - // Create the off-screen Canvas3D object - offScreenCanvas3D = new OffScreenCanvas3D(config, true); - // Set the off-screen size based on a scale factor times the - // on-screen size - Screen3D sOn = canvas3D.getScreen3D(); - Screen3D sOff = offScreenCanvas3D.getScreen3D(); - Dimension dim = sOn.getSize(); - dim.width *= OFF_SCREEN_SCALE; - dim.height *= OFF_SCREEN_SCALE; - sOff.setSize(dim); - sOff.setPhysicalScreenWidth(sOn.getPhysicalScreenWidth() * - OFF_SCREEN_SCALE); - sOff.setPhysicalScreenHeight(sOn.getPhysicalScreenHeight() * - OFF_SCREEN_SCALE); - - // attach the offscreen canvas to the view - u.getViewer().getView().addCanvas3D(offScreenCanvas3D); + catch (FileNotFoundException e) { + System.err.println(e); + System.exit(1); } - - private AppPanel(String args[]) { - setLayout(new BorderLayout()); - - // Create Canvas3D and scene graph - createCanvas3D(args); - add("Center", canvas3D); + catch (ParsingErrorException e) { + System.err.println(e); + System.exit(1); } - } - - private void doExit() { - View view = u.getViewer().getView(); - - // Free offscreen buffer - try { - offScreenCanvas3D.setOffScreenBuffer(null); + catch (IncorrectFormatException e) { + System.err.println(e); + System.exit(1); } - catch (NullPointerException npe) { - //System.err.println(npe + " while freeing off-screen buffer"); - } - - // clear universe resources - u.removeAllLocales(); - - // remove all canvas3Ds from View - view.removeCanvas3D(offScreenCanvas3D); - view.removeCanvas3D(canvas3D); + + objTrans.addChild(scene.getSceneGroup()); + + BoundingSphere bounds = + new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0); + + // Create the rotate behavior node + MouseRotate behavior = new MouseRotate(); + behavior.setTransformGroup(objTrans); + objTrans.addChild(behavior); + behavior.setSchedulingBounds(bounds); + + // Create the zoom behavior node + MouseZoom behavior2 = new MouseZoom(); + behavior2.setTransformGroup(objTrans); + objTrans.addChild(behavior2); + behavior2.setSchedulingBounds(bounds); + + // Create the translate behavior node + MouseTranslate behavior3 = new MouseTranslate(); + behavior3.setTransformGroup(objTrans); + objTrans.addChild(behavior3); + behavior3.setSchedulingBounds(bounds); + + + // 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(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); + + DirectionalLight light1 + = new DirectionalLight(light1Color, light1Direction); + light1.setInfluencingBounds(bounds); + objRoot.addChild(light1); + + DirectionalLight light2 + = new DirectionalLight(light2Color, light2Direction); + light2.setInfluencingBounds(bounds); + objRoot.addChild(light2); + + return objRoot; + } + private void usage() { + System.out.println("Usage: java PrintCanvas3D <.obj file>"); System.exit(0); + } // End of usage + + private OffScreenCanvas3D createOffScreenCanvas(Canvas3D onScreenCanvas3D) { + // Create the off-screen Canvas3D object + // request an offscreen Canvas3D with a single buffer configuration + GraphicsConfigTemplate3D template = new GraphicsConfigTemplate3D(); + template.setDoubleBuffer(GraphicsConfigTemplate3D.UNNECESSARY); + GraphicsConfiguration gc = + GraphicsEnvironment.getLocalGraphicsEnvironment(). + getDefaultScreenDevice().getBestConfiguration(template); + + offScreenCanvas3D = new OffScreenCanvas3D(gc, true); + // Set the off-screen size based on a scale factor times the + // on-screen size + Screen3D sOn = onScreenCanvas3D.getScreen3D(); + Screen3D sOff = offScreenCanvas3D.getScreen3D(); + Dimension dim = sOn.getSize(); + dim.width *= OFF_SCREEN_SCALE; + dim.height *= OFF_SCREEN_SCALE; + sOff.setSize(dim); + sOff.setPhysicalScreenWidth(sOn.getPhysicalScreenWidth() * + OFF_SCREEN_SCALE); + sOff.setPhysicalScreenHeight(sOn.getPhysicalScreenHeight() * + OFF_SCREEN_SCALE); + + // attach the offscreen canvas to the view + univ.getViewer().getView().addCanvas3D(offScreenCanvas3D); + + return offScreenCanvas3D; + } - public void actionPerformed (ActionEvent event) { - Object target = event.getSource(); - - if ((target == snapshotItem) || - (target == printItem)) { - Point loc = canvas3D.getLocationOnScreen(); - offScreenCanvas3D.setOffScreenLocation(loc); - Dimension dim = canvas3D.getSize(); - dim.width *= OFF_SCREEN_SCALE; - dim.height *= OFF_SCREEN_SCALE; - BufferedImage bImage = - offScreenCanvas3D.doRender(dim.width, dim.height); - - if (target == snapshotItem) { - new ImageDisplayer(bImage); - } - else { // (target == printItem) - new ImagePrinter(bImage).print(); - } - } - else if (target == freeBufferItem) { - try { - offScreenCanvas3D.setOffScreenBuffer(null); - } - catch (NullPointerException npe) { - //System.err.println(npe + " while freeing off-screen buffer"); - } - } - else if (target == quitItem) { - doExit(); - } - } + private Canvas3D createUniverse() { + GraphicsConfiguration config = + SimpleUniverse.getPreferredConfiguration(); - private JMenuBar createMenuBar() { - JMenuBar menuBar = new JMenuBar(); - JMenu fileMenu = new JMenu("File"); - snapshotItem = new JMenuItem("Snapshot"); - snapshotItem.addActionListener(this); - freeBufferItem = new JMenuItem("Free OffScreen Buffer"); - freeBufferItem.addActionListener(this); - printItem = new JMenuItem("Print..."); - printItem.addActionListener(this); - quitItem = new JMenuItem("Quit"); - quitItem.addActionListener(this); - fileMenu.add(snapshotItem); - fileMenu.add(freeBufferItem); - fileMenu.add(printItem); - fileMenu.add(new JSeparator()); - fileMenu.add(quitItem); - menuBar.add(fileMenu); - return menuBar; - } + Canvas3D c = new Canvas3D(config); - private PrintCanvas3D(String args[]) { - this.setTitle("Canvas3D Print Test"); + univ = new SimpleUniverse(c); - // Create and initialize menu bar - JPopupMenu.setDefaultLightWeightPopupEnabled(false); - this.setJMenuBar(createMenuBar()); + // This will move the ViewPlatform back a bit so the + // objects in the scene can be viewed. + univ.getViewingPlatform().setNominalViewingTransform(); - // Handle the close event - this.addWindowListener(new WindowAdapter() { - public void windowClosing(WindowEvent winEvent) { - doExit(); - } - }); + // Ensure at least 5 msec per frame (i.e., < 200Hz) + univ.getViewer().getView().setMinimumFrameCycleTime(5); + + return c; + } - // Add main panel to top-level frame and make it visible - this.getContentPane().add(new AppPanel(args)); - this.pack(); - this.setVisible(true); + /** + * Creates new form PrintCanvas3D + */ + public PrintCanvas3D(String args[]) { + + if (args.length == 0) { + usage(); + } else { + for (int i = 0 ; i < args.length ; i++) { + if (args[i].startsWith("-")) { + System.err.println("Argument '" + args[i] + "' ignored."); + } else { + filename = args[i]; + } + } + } + + if (filename == null) { + usage(); + } + + // Initialize the GUI components + JPopupMenu.setDefaultLightWeightPopupEnabled(false); + initComponents(); + + // Create Canvas3D and SimpleUniverse; add canvas to drawing panel + onScreenCanvas3D = createUniverse(); + drawingPanel.add(onScreenCanvas3D, java.awt.BorderLayout.CENTER); + + // Create the content branch and add it to the universe + BranchGroup scene = createSceneGraph(args); + + // Create the off-screen Canvas3D object + createOffScreenCanvas(onScreenCanvas3D); + + univ.addBranchGraph(scene); } - public static void main(String[] args) { - new PrintCanvas3D(args); + // ---------------------------------------------------------------- + + /** This method is called from within the constructor to + * initialize the form. + * WARNING: Do NOT modify this code. The content of this method is + * always regenerated by the Form Editor. + */ + // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents + private void initComponents() { + drawingPanel = new javax.swing.JPanel(); + jMenuBar1 = new javax.swing.JMenuBar(); + fileMenu = new javax.swing.JMenu(); + snapShotMenuItem = new javax.swing.JMenuItem(); + printMenuItem = new javax.swing.JMenuItem(); + exitMenuItem = new javax.swing.JMenuItem(); + + setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); + setTitle("Window Title"); + drawingPanel.setLayout(new java.awt.BorderLayout()); + + drawingPanel.setPreferredSize(new java.awt.Dimension(500, 500)); + getContentPane().add(drawingPanel, java.awt.BorderLayout.CENTER); + + fileMenu.setText("File"); + snapShotMenuItem.setText("Snapshot"); + snapShotMenuItem.addActionListener(new java.awt.event.ActionListener() { + public void actionPerformed(java.awt.event.ActionEvent evt) { + snapShotMenuItemActionPerformed(evt); + } + }); + + fileMenu.add(snapShotMenuItem); + + printMenuItem.setText("Print"); + printMenuItem.addActionListener(new java.awt.event.ActionListener() { + public void actionPerformed(java.awt.event.ActionEvent evt) { + printMenuItemActionPerformed(evt); + } + }); + + fileMenu.add(printMenuItem); + + exitMenuItem.setText("Exit"); + exitMenuItem.addActionListener(new java.awt.event.ActionListener() { + public void actionPerformed(java.awt.event.ActionEvent evt) { + exitMenuItemActionPerformed(evt); + } + }); + + fileMenu.add(exitMenuItem); + + jMenuBar1.add(fileMenu); + + setJMenuBar(jMenuBar1); + + pack(); + }// </editor-fold>//GEN-END:initComponents + + private void printMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_printMenuItemActionPerformed + Point loc = onScreenCanvas3D.getLocationOnScreen(); + offScreenCanvas3D.setOffScreenLocation(loc); + Dimension dim = onScreenCanvas3D.getSize(); + dim.width *= OFF_SCREEN_SCALE; + dim.height *= OFF_SCREEN_SCALE; + BufferedImage bImage = + offScreenCanvas3D.doRender(dim.width, dim.height); + + new ImagePrinter(bImage).print(); + + }//GEN-LAST:event_printMenuItemActionPerformed + + private void snapShotMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_snapShotMenuItemActionPerformed + Point loc = onScreenCanvas3D.getLocationOnScreen(); + offScreenCanvas3D.setOffScreenLocation(loc); + Dimension dim = onScreenCanvas3D.getSize(); + dim.width *= OFF_SCREEN_SCALE; + dim.height *= OFF_SCREEN_SCALE; + BufferedImage bImage = + offScreenCanvas3D.doRender(dim.width, dim.height); + + new ImageDisplayer(bImage); + + + }//GEN-LAST:event_snapShotMenuItemActionPerformed + + private void exitMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_exitMenuItemActionPerformed + System.exit(0); + }//GEN-LAST:event_exitMenuItemActionPerformed + + /** + * @param args the command line arguments + */ + public static void main(final String args[]) { + java.awt.EventQueue.invokeLater(new Runnable() { + public void run() { + new PrintCanvas3D(args).setVisible(true);; + } + }); } + + // Variables declaration - do not modify//GEN-BEGIN:variables + private javax.swing.JPanel drawingPanel; + private javax.swing.JMenuItem exitMenuItem; + private javax.swing.JMenu fileMenu; + private javax.swing.JMenuBar jMenuBar1; + private javax.swing.JMenuItem printMenuItem; + private javax.swing.JMenuItem snapShotMenuItem; + // End of variables declaration//GEN-END:variables + } |