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-rw-r--r--src/OffScreenCanvas3D/OffScreenTest.form36
-rw-r--r--src/OffScreenCanvas3D/OffScreenTest.html15
-rw-r--r--src/OffScreenCanvas3D/OffScreenTest.java219
-rw-r--r--src/OffScreenCanvas3D/OffScreenTest_plugin.html39
-rw-r--r--src/OffScreenCanvas3D/PrintFromButton.form82
-rw-r--r--src/OffScreenCanvas3D/PrintFromButton.html15
-rw-r--r--src/OffScreenCanvas3D/PrintFromButton.java277
-rw-r--r--src/OffScreenCanvas3D/PrintFromButton_plugin.html39
-rw-r--r--src/PrintCanvas3D/OffScreenCanvas3D.java3
-rw-r--r--src/PrintCanvas3D/PrintCanvas3D.form74
-rw-r--r--src/PrintCanvas3D/PrintCanvas3D.java580
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
+
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 11:16:02 +0000