ok, if magician is how opengl is binded or whatever for java.... are you
saying you use java to open a window and then just use opengl to do the
rest. And if this is the case, what kind of performace are we talking...
anything compariable to vsc++ and opengl.....etc... where is the info..
sorry Im sure its somewhere....but... also what kind of usages are people
using java/opengl.....
Thanks again.
Ron Petty
On Tue, 27 Jun 2000, Yohan Baillot wrote:
> Hello,
>
> We are constrain to use OpenGL native code at the current time for rendering
> but
> our application is mainly written in Java, and using Java3d for the sensors
> description.
> Is there a way to generate a handle on a Canvas3D from an OpenGL window?
> There
> must be a way since there exist API like Magician or Opengl for Java, but is
> that
> a secret?
>
> thanks for any advice
>
> Yohan
>
> _______________________________________________________________________
>
> Yohan BAILLOT
> Electrical and Computer Engineer
>
> Virtual Reality Laboratory,
> Advanced Information Technology (Code 5580),
> Naval Research Laboratory,
> 4555 Overlook Avenue SW,
> Washington, DC 20375-5337
> [EMAIL PROTECTED]
> (202) 404 7801
>
> Home : (703) 566 3684
> Cell : (407) 222 6359
> Fax : (202) 767 1122
> Web : www.ait.nrl.navy.mil/people/baillot
>
> _______________________________________________________________________
>
>
> | -----Original Message-----
> | From: Discussion list for Java 3D API
> | [mailto:[EMAIL PROTECTED]]On Behalf Of Automatic digest
> | processor
> | Sent: Tuesday, June 27, 2000 3:00 AM
> | To: Recipients of JAVA3D-INTEREST digests
> | Subject: JAVA3D-INTEREST Digest - 25 Jun 2000 to 26 Jun 2000 (#2000-107)
> |
> |
> | There are 18 messages totalling 1128 lines in this issue.
> |
> | Topics of the day:
> |
> | 1. size of an object (2)
> | 2. Rendering problem with J3D V1_2.
> | 3. Java2 Plugin and J3D? (2)
> | 4. Disable rendering and sound (2)
> | 5. Transforming the image in the canvas3D into a ".gif" one
> | 6. PickMouseBehavior
> | 7. Menu mnemonics and accelerators and Java3D
> | 8. Independent research
> | 9. Collision detection in Java3D
> | 10. openlgl and openal (2)
> | 11. Shape3D capability problem (2)
> | 12. Fwd: Re: [JAVA3D] PickMouseBehavior
> | 13. Area Surface of a 3d Shape ?
> |
> | ==================================================================
> | =========
> | To unsubscribe, send email to [EMAIL PROTECTED] and include
> | in the body
> | of the message "signoff JAVA3D-INTEREST". For general help, send email to
> | [EMAIL PROTECTED] and include in the body of the message "help".
> |
> | ----------------------------------------------------------------------
> |
> | Date: Mon, 26 Jun 2000 08:13:11 +0200
> | From: =?iso-8859-1?Q?S=E1nchez_Sanz=2C_Javier?= <[EMAIL PROTECTED]>
> | Subject: size of an object
> |
> | There is any way to know the size of an object?
> |
> | Javier S�nchez
> | Radar, Mando y Control
> | INDRA Sistemas
> |
> | ------------------------------
> |
> | Date: Mon, 26 Jun 2000 09:31:41 +0100
> | From: Malcolm Binstead <[EMAIL PROTECTED]>
> | Subject: Re: Rendering problem with J3D V1_2.
> |
> | Hi Uma, Thanks.
> |
> | > This problem has been fixed in 1.2.1 Beta.
> |
> | Is 1.2.1 available ?.
> | It's not on http://developer.java.sun.com/developer/earlyAccess/
> | or http://java.sun.com/products/java-media/3D/index.html
> |
> | Malc.
> |
> | ------------------------------
> |
> | Date: Mon, 26 Jun 2000 11:37:57 +0200
> | From: Joerg 'Herkules' Plewe <[EMAIL PROTECTED]>
> | Subject: Re: Java2 Plugin and J3D?
> |
> | Oh nice, thank you!
> |
> | Will I have to get a real certificate or can I come along with a test
> | certificate as described on J3D.org?
> | I also noticed the problem that j3d is installed to a 1.2
> | directory in spite
> | of 1.3. Is there any workaround?
> |
> | Am I allowed to distribute the java3d1_2-win32-opengl.exe from my website?
> | Are there any license concerns?
> |
> | Currently, isn't it the best solution to have a detailed installation
> | instruction on the website and let people do it by hand? The whole stuff
> | seems to be in a quite experimental stage, not suitable for a
> | 'common user'?
> |
> | What about other target platforms than Win32? Will I have to have
> | a seperate
> | installation jar for each?
> |
> | Sigh, distributing a Java app was SO easy in the early days.
> | Today, it seems
> | to be FAR more complicated than a native app. Is this the new spirit of
> | Java? ;-((
> |
> | Thx again,
> |
> | - J
> |
> |
> | Joerg 'Herkules' Plewe
> | HARDCODE Development
> | http://www.hardcode.de
> |
> | > -----Original Message-----
> | > From: Discussion list for Java 3D API
> | > [mailto:[EMAIL PROTECTED]]On Behalf Of Justin Couch
> | > Sent: Montag, 26. Juni 2000 03:17
> | > To: [EMAIL PROTECTED]
> | > Subject: Re: [JAVA3D] Java2 Plugin and J3D?
> | >
> | >
> | > Joerg 'Herkules' Plewe wrote:
> | >
> | > > I have written a small J3D programm. Of course now, I want to
> | > deploy it to
> | > > the web using the Java2 1.3 plugin. I ran HTMLConvert in my webpage.
> | > > Obviously, the 1.3 runtime is installed successfully, but
> | > without the J3D
> | > > runtime!! How can I configure this?
> | >
> | > You need to build it into your applet's JAR file. J3d.org has a tutorial
> | > on how to do this at
> | >
> | http://www.j3d.org/tutorials/quick_fix/auto_install.html
> |
> | > Perhaps someone is so kind to examine my file and give me a hint?? I'm
> | sure
> | > it's an FAQ, but anyway I couldn't find it.
> |
> | Yup, it is - in the J3D FAQ. See my sig....
> |
> | --
> | Justin Couch Author, Java Hacker
> | Software Architect [EMAIL PROTECTED]
> | rbuzz.net http://www.vlc.com.au/~justin/
> | Java3D FAQ http://www.j3d.org/faq/
> | -------------------------------------------------------------------
> | "Look through the lens, and the light breaks down into many lights.
> | Turn it or move it, and a new set of arrangements appears... is it
> | a single light or many lights, lights that one must know how to
> | distinguish, recognise and appreciate? Is it one light with many
> | frames or one frame for many lights?" -Subcomandante Marcos
> | -------------------------------------------------------------------
> |
> | ==================================================================
> | =========
> | To unsubscribe, send email to [EMAIL PROTECTED] and include
> | in the body
> | of the message "signoff JAVA3D-INTEREST". For general help, send email to
> | [EMAIL PROTECTED] and include in the body of the message "help".
> |
> | ------------------------------
> |
> | Date: Mon, 26 Jun 2000 18:42:12 +0800
> | From: Justin Couch <[EMAIL PROTECTED]>
> | Subject: Re: Java2 Plugin and J3D?
> |
> | Joerg 'Herkules' Plewe wrote:
> |
> | > Will I have to get a real certificate or can I come along with a test
> | > certificate as described on J3D.org?
> |
> | Not sure. I haven't tried this myself as all my J3D work is standalone
> | apps.
> |
> | > I also noticed the problem that j3d is installed to a 1.2
> | directory in spite
> | > of 1.3. Is there any workaround?
> |
> | No - that's in the FAQ too :) Sun have put the change in for the
> | upcoming 1.2.1 release. For the moment there is nothing you can do.
> |
> | > Am I allowed to distribute the java3d1_2-win32-opengl.exe from
> | my website?
> | > Are there any license concerns?
> |
> | Last time I read the Sun licensing agreements, you weren't supposed to
> | distribute the install binary. However you were allowed to redistribute
> | parts of the install process. Somewhere there, there was a list of the
> | minimum required redistributable set of components - basically the JAR
> | files and native DLLs. I probably need to go read it again, but that
> | could be a potential problem that not even Sun are aware of in their
> | many different license agreements.
> |
> |
> | > Currently, isn't it the best solution to have a detailed installation
> | > instruction on the website and let people do it by hand? The whole stuff
> | > seems to be in a quite experimental stage, not suitable for a
> | 'common user'?
> |
> | True, but Sun can't think of everything themselves. In particular the
> | various combinations that us users do of things that are all quite
> | normal and sensible to do. Remember that the auto install has only just
> | been release with the FCS release of JDK 1.3 (think it might have been
> | in RC2??) so it's still pretty new in general terms too. That they've
> | got this far I'm really happy about!
> |
> | > What about other target platforms than Win32? Will I have to
> | have a seperate
> | > installation jar for each?
> |
> | Got me there. Hopefully one of the Sun team are reading this thread and
> | can reply directly. If not, ping Paul directly (email on that page) and
> | please let me know as I'll add that to the pages.
> |
> | > Sigh, distributing a Java app was SO easy in the early days.
> | Today, it seems
> | > to be FAR more complicated than a native app. Is this the new spirit of
> | > Java? ;-((
> |
> | You just want to do too many things. What's wrong with a simple text
> | crawl for your web page! ;P
> |
> | Native apps are just as bad. Most of it is hidden under InstallShield
> | though - all the checks for the correct versions of DX, extra libs etc
> | etc.
> |
> | --
> | Justin Couch Author, Java Hacker
> | Software Architect [EMAIL PROTECTED]
> | rbuzz.net http://www.vlc.com.au/~justin/
> | Java3D FAQ http://www.j3d.org/faq/
> | -------------------------------------------------------------------
> | "Look through the lens, and the light breaks down into many lights.
> | Turn it or move it, and a new set of arrangements appears... is it
> | a single light or many lights, lights that one must know how to
> | distinguish, recognise and appreciate? Is it one light with many
> | frames or one frame for many lights?" -Subcomandante Marcos
> | -------------------------------------------------------------------
> |
> | ------------------------------
> |
> | Date: Mon, 26 Jun 2000 13:36:27 +0200
> | From: Ulrich Staudinger <[EMAIL PROTECTED]>
> | Subject: Re: size of an object
> |
> | You can use the boundingBox of an object, along with its function
> | getUpper and
> | getLower -> calculate the volume of this cube.
> |
> | Maybe the boundingSphere might help, too.
> | What about polytope...?
> |
> | S�nchez Sanz, Javier wrote:
> |
> | > There is any way to know the size of an object?
> | >
> | > Javier S�nchez
> | > Radar, Mando y Control
> | > INDRA Sistemas
> | >
> | >
> | ==================================================================
> | =========
> | > To unsubscribe, send email to [EMAIL PROTECTED] and include
> | in the body
> | > of the message "signoff JAVA3D-INTEREST". For general help,
> | send email to
> | > [EMAIL PROTECTED] and include in the body of the message "help".
> |
> | --
> | Ulrich Staudinger
> |
> | <[EMAIL PROTECTED]>
> | Cellular: ++49 (0)173-3587204
> |
> | ------------------------------
> |
> | Date: Mon, 26 Jun 2000 08:01:00 -0400
> | From: "J. Lee Dixon" <[EMAIL PROTECTED]>
> | Subject: Re: Disable rendering and sound
> |
> | This message is in MIME format. Since your mail reader does not understand
> | this format, some or all of this message may not be legible.
> |
> | ------ =_NextPart_000_01BFDF66.326CCC74
> | Content-Type: text/plain
> |
> | Tried that one. Doesn't work for me. Here is a test program that has a
> | toggle button that calls View.stopView() or View.startView(). The cube
> | rotation stops, but the sound continues... at least on my machine. (J3D
> | 1.2opengl FCS, JDK 1.3)
> |
> | BTW, do you know if J3D1.2 for DirectX is still scheduled for release
> | this month?
> |
> | -Lee
> |
> | J. Lee Dixon
> | Software Engineer
> | SAIC - Celebration, FL
> | [EMAIL PROTECTED]
> |
> |
> | -----Original Message-----
> | From: Kelvin Chung [mailto:[EMAIL PROTECTED]]
> | Sent: Friday, June 23, 2000 5:47 PM
> | To: [EMAIL PROTECTED]
> | Cc: [EMAIL PROTECTED]
> | Subject: Re: [JAVA3D] Disable rendering and sound
> |
> |
> | Hi,
> |
> | The sound can be stop by using View.stopView().
> |
> | - Kelvin
> |
> | ------------
> | Java 3D Team
> | Sun Microsystems Inc.
> |
> | >MIME-Version: 1.0
> | >Date: Fri, 23 Jun 2000 08:35:26 -0400
> | >From: "J. Lee Dixon" <[EMAIL PROTECTED]>
> | >Subject: [JAVA3D] Disable rendering and sound
> | >To: [EMAIL PROTECTED]
> | >
> | >In my application, the user may select a tab in a tab stack to show
> | >other windows besides my Canvas3D. When the switch is made, I
> | currently
> | >call Canvas3D.stopRenderer(), which turns off the full-time CPU hogging
> | >rendering. But any background sound I have going keeps playing. I
> | also
> | >tried stopping the scheduler, but that did not work either.
> | >
> | >How can I stop sounds from playing when I have paused the canvas
> | >rendering?
> | >
> | >Lee
> | >
> | >
> | >J. Lee Dixon
> | >Software Engineer
> | >SAIC - Celebration, FL
> | >[EMAIL PROTECTED]
> | >
> | >=======================================================================
> | ====
> | >To unsubscribe, send email to [EMAIL PROTECTED] and include in the
> | body
> | >of the message "signoff JAVA3D-INTEREST". For general help, send email
> | to
> | >[EMAIL PROTECTED] and include in the body of the message "help".
> |
> |
> | ------ =_NextPart_000_01BFDF66.326CCC74
> | Content-Type: application/octet-stream;
> | name="TestBed.java"
> | Content-Disposition: attachment;
> | filename="TestBed.java"
> |
> | import java.net.*;
> | import java.awt.*;
> | import java.applet.Applet;
> | import java.awt.event.*;
> | import javax.vecmath.*;
> | import javax.media.j3d.*;
> | import javax.swing.*;
> |
> | import com.sun.j3d.utils.universe.SimpleUniverse;
> | import com.sun.j3d.utils.universe.ViewingPlatform;
> | import com.sun.j3d.utils.applet.MainFrame;
> |
> | import com.sun.j3d.utils.geometry.*;
> |
> | public class TestBed extends Applet implements ActionListener
> | {
> | private SimpleUniverse universe = null;
> | private boolean toggleView=true;
> |
> | static public void main(String[] args)
> | {
> | new MainFrame(new TestBed(), 420, 300);
> | }
> |
> | TestBed()
> | {
> | }
> |
> | public void init()
> | {
> | setLayout(new BorderLayout());
> |
> | // Create the canvas
> | GraphicsConfigTemplate3D template = new GraphicsConfigTemplate3D();
> | GraphicsConfiguration gcfg =
> | GraphicsEnvironment.getLocalGraphicsEnvironment().
> | getDefaultScreenDevice().getBestConfiguration(template);
> | Canvas3D canvas = new Canvas3D(gcfg);
> | canvas.setSize(300, 300);
> | add("Center", canvas);
> |
> | // Add a button to toggle the view.
> | JButton but = new JButton("ToggleView");
> | but.addActionListener(this);
> | add("East", but);
> |
> | // Create the universe.
> | universe = new SimpleUniverse(canvas);
> |
> | // Initialize sound capability.
> | AudioDevice audioDev = universe.getViewer().createAudioDevice();
> |
> | // Create the main branch.
> | BranchGroup mainBranch = new BranchGroup();
> |
> | // Put a rotating color cube in the scene just for the "halibut".
> | Transform3D xform = new Transform3D();
> | xform.setTranslation(new Vector3f(0.0f, 0.0f, -10.0f));
> | TransformGroup grp = new TransformGroup(xform);
> | TransformGroup grp2 = new TransformGroup();
> | grp2.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
> | RotationInterpolator rot =
> | new RotationInterpolator(new Alpha(-1,5000), grp2);
> | rot.setSchedulingBounds(new BoundingSphere(new Point3d(), 5000.0) );
> | rot.setEnable(true);
> | grp2.addChild(new ColorCube());
> | grp.addChild(grp2);
> | mainBranch.addChild(grp);
> | mainBranch.addChild(rot);
> |
> | // The sound.
> | try
> | {
> | URL soundURL = new URL(getDocumentBase(), "Crickets.wav");
> | MediaContainer soundMedia = new MediaContainer(soundURL);
> | BackgroundSound sound = new BackgroundSound(soundMedia, 1.0f);
> | sound.setEnable(true);
> | Bounds bounds =
> | new BoundingSphere(new Point3d(), 5000.0);
> | sound.setLoop(-1);
> | sound.setSchedulingBounds(bounds);
> | mainBranch.addChild(sound);
> | }
> | catch ( MalformedURLException exc )
> | {
> | System.out.println("Could not open sound file!");
> | }
> |
> | // Make the main branch live.
> | universe.addBranchGraph(mainBranch);
> | }
> |
> |
> |
> | public void actionPerformed(ActionEvent e)
> | {
> | String command = e.getActionCommand();
> | if (command.equals("ToggleView"))
> | {
> | if (toggleView==false)
> | {
> | universe.getViewer().getView().startView();
> | System.out.println("startView()");
> | }
> | else
> | {
> | universe.getViewer().getView().stopView();
> | System.out.println("stopView()");
> | }
> |
> | toggleView = !toggleView;
> | }
> | }
> |
> |
> | }
> |
> |
> | ------ =_NextPart_000_01BFDF66.326CCC74--
> |
> | ------------------------------
> |
> | Date: Mon, 26 Jun 2000 19:24:58 +0200
> | From: Tiziana <[EMAIL PROTECTED]>
> | Subject: Transforming the image in the canvas3D into a ".gif" one
> |
> | This is a multi-part message in MIME format.
> |
> | ------=_NextPart_000_0007_01BFDFA4.373C6A00
> | Content-Type: text/plain;
> | charset="iso-8859-1"
> | Content-Transfer-Encoding: quoted-printable
> |
> | Is there a way to get the frame displayed in the canvas ?=20
> | In which format can i have it? pixel by pixel ? image2D?
> |
> | Thank you
> | Tiziana Cimoli=20
> |
> | ------=_NextPart_000_0007_01BFDFA4.373C6A00
> | Content-Type: text/html;
> | charset="iso-8859-1"
> | Content-Transfer-Encoding: quoted-printable
> |
> | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
> | <HTML><HEAD>
> | <META content=3D"text/html; charset=3Diso-8859-1" =
> | http-equiv=3DContent-Type>
> | <META content=3D"MSHTML 5.00.2314.1000" name=3DGENERATOR>
> | <STYLE></STYLE>
> | </HEAD>
> | <BODY bgColor=3D#ffffff>
> | <DIV><FONT face=3DArial size=3D2>Is there a way to get the frame =
> | displayed in the=20
> | canvas ?<EM> </EM></FONT></DIV>
> | <DIV><FONT face=3DArial size=3D2>In which format can i have it? pixel by =
> | pixel ?=20
> | image2D?</FONT></DIV>
> | <DIV> </DIV>
> | <DIV><FONT face=3DArial size=3D2>Thank you</FONT></DIV>
> | <DIV><FONT face=3DArial size=3D2>Tiziana =
> | Cimoli</FONT> </DIV></BODY></HTML>
> |
> | ------=_NextPart_000_0007_01BFDFA4.373C6A00--
> |
> | ------------------------------
> |
> | Date: Mon, 26 Jun 2000 15:17:05 -0400
> | From: Ben Arbel <[EMAIL PROTECTED]>
> | Subject: PickMouseBehavior
> |
> | This is a multi-part message in MIME format.
> |
> | ------=_NextPart_000_0145_01BFDF81.96013520
> | Content-Type: text/plain;
> | charset="iso-8859-1"
> | Content-Transfer-Encoding: quoted-printable
> |
> | HI
> |
> | Can anyone please tell me how can i change the mouse mask being used in =
> | java3D mouse classes,=20
> | for example lets say i want to enable right mouse clicking using the =
> | PickMouseBehavior class=20
> | or for example the MouseRotate class=20
> |
> | thanks
> | ben
> |
> | ------=_NextPart_000_0145_01BFDF81.96013520
> | Content-Type: text/html;
> | charset="iso-8859-1"
> | Content-Transfer-Encoding: quoted-printable
> |
> | <!DOCTYPE HTML PUBLIC "-//W3C//DTD W3 HTML//EN">
> | <HTML>
> | <HEAD>
> |
> | <META content=3Dtext/html;charset=3Diso-8859-1 =
> | http-equiv=3DContent-Type>
> | <META content=3D'"MSHTML 4.72.3110.7"' name=3DGENERATOR>
> | </HEAD>
> | <BODY bgColor=3D#ffffff>
> | <DIV><FONT size=3D2>HI</FONT></DIV>
> | <DIV><FONT size=3D2></FONT> </DIV>
> | <DIV><FONT size=3D2>Can anyone please tell me how can i change the mouse =
> | mask=20
> | being used in java3D mouse classes, </FONT></DIV>
> | <DIV><FONT size=3D2>for example lets say i want to enable right mouse =
> | clicking=20
> | using the PickMouseBehavior class </FONT></DIV>
> | <DIV><FONT size=3D2>or for example the MouseRotate class </FONT></DIV>
> | <DIV><FONT size=3D2></FONT> </DIV>
> | <DIV><FONT size=3D2>thanks</FONT></DIV>
> | <DIV><FONT size=3D2>ben</FONT></DIV></BODY></HTML>
> |
> | ------=_NextPart_000_0145_01BFDF81.96013520--
> |
> | ------------------------------
> |
> | Date: Mon, 26 Jun 2000 14:35:18 -0500
> | From: "Andrew R. Thomas-Cramer" <[EMAIL PROTECTED]>
> | Subject: Re: Menu mnemonics and accelerators and Java3D
> |
> | My Swing menus are heavyweight, since I called
> | setLightWeightPopupEnabled() on
> | each.
> | Since no one else has reported also experiencing problems with
> | mnemonics and
> | accelerators, my presumption is that it's an error in my code ...
> | somewhere.
> |
> | -----Original Message-----
> | From: Bryan Lanier <[EMAIL PROTECTED]>
> | To: [EMAIL PROTECTED] <[EMAIL PROTECTED]>
> | Date: Saturday, June 24, 2000 9:06 AM
> | Subject: Re: [JAVA3D] Menu mnemonics and accelerators and Java3D
> |
> |
> | >The problem is really quite simple - swing menus are
> | >light weight and canvas3d are heavies, the canvas is
> | >just drawing over your drop down menus. Normally, if
> | >you look real close you'll see that the menu did drop
> | >down and if you use your arrow keys to navigate them,
> | >they will still work but just not be visible.
> | >
> | >__________________________________________________
> | >Do You Yahoo!?
> | >Get Yahoo! Mail - Free email you can access from anywhere!
> | >http://mail.yahoo.com/
> | >
> | >=================================================================
> | ==========
> | >To unsubscribe, send email to [EMAIL PROTECTED] and include
> | in the body
> | >of the message "signoff JAVA3D-INTEREST". For general help,
> | send email to
> | >[EMAIL PROTECTED] and include in the body of the message "help".
> | >
> |
> | ------------------------------
> |
> | Date: Mon, 26 Jun 2000 12:39:52 -0700
> | From: Kuo-chang chiang <[EMAIL PROTECTED]>
> | Subject: Independent research
> |
> | Hi,
> | I am a Ph.D. candidate in Northwestern University.
> | Currently, I have a project to access the potential of
> |
> | Java3D with respect to competing technology tools for
> | 3D applications on the Internet. A very good
> | compensation
> | will be offered as reward for helping me doing the
> | project. Please email me at [EMAIL PROTECTED] Thanks!
> |
> | P.S. I am now in Boston until Wednesday morning.
> | If you are in Boston during the time, please
> | contact with me A.S.A.P. and we can meet each
> | other in person.
> |
> | Sincerely,
> |
> | Charles
> |
> |
> |
> |
> |
> | __________________________________________________
> | Do You Yahoo!?
> | Get Yahoo! Mail - Free email you can access from anywhere!
> | http://mail.yahoo.com/
> |
> | ------------------------------
> |
> | Date: Mon, 26 Jun 2000 15:05:55 -0500
> | From: Derek Augustus Ruths <[EMAIL PROTECTED]>
> | Subject: Collision detection in Java3D
> |
> | I'm interested in understanding how Java3D is performing collision
> | detection. If anyone could provide insight or references and pointers,
> | that would be great. Thanks.
> |
> | DereK
> |
> | ------------------------------
> |
> | Date: Mon, 26 Jun 2000 14:21:02 -0700
> | From: Kelvin Chung <[EMAIL PROTECTED]>
> | Subject: Re: Disable rendering and sound
> |
> | Hi,
> |
> | Two bugs is filed for this problem:
> |
> | 4348236 - No background sound sometimes when startup
> | 4348247 - stopView() fail to stop background sound
> |
> | Note that using J3D 1.1.3 stopView() can stop the sound but
> | startView() fail to resume it (another bug).
> |
> | Thanks for your bug report.
> |
> | - Kelvin
> | ---------------
> | Java 3D Team
> | Sun Microsystems Inc.
> |
> |
> | >X-Unix-From: [EMAIL PROTECTED] Mon Jun 26 05:13:43 2000
> | >MIME-Version: 1.0
> | >Date: Mon, 26 Jun 2000 08:01:00 -0400
> | >From: "J. Lee Dixon" <[EMAIL PROTECTED]>
> | >Subject: Re: [JAVA3D] Disable rendering and sound
> | >Comments: To: Kelvin Chung <[EMAIL PROTECTED]>
> | >To: [EMAIL PROTECTED]
> | >
> | >Tried that one. Doesn't work for me. Here is a test program that has a
> | >toggle button that calls View.stopView() or View.startView(). The cube
> | >rotation stops, but the sound continues... at least on my machine. (J3D
> | >1.2opengl FCS, JDK 1.3)
> | >
> | >BTW, do you know if J3D1.2 for DirectX is still scheduled for release
> | >this month?
> | >
> | >-Lee
> | >
> | >J. Lee Dixon
> | >Software Engineer
> | >SAIC - Celebration, FL
> | >[EMAIL PROTECTED]
> | >
> | >
> | >-----Original Message-----
> | >From: Kelvin Chung [mailto:[EMAIL PROTECTED]]
> | >Sent: Friday, June 23, 2000 5:47 PM
> | >To: [EMAIL PROTECTED]
> | >Cc: [EMAIL PROTECTED]
> | >Subject: Re: [JAVA3D] Disable rendering and sound
> | >
> | >
> | >Hi,
> | >
> | > The sound can be stop by using View.stopView().
> | >
> | >- Kelvin
> | >
> | >------------
> | >Java 3D Team
> | >Sun Microsystems Inc.
> | >
> | >>MIME-Version: 1.0
> | >>Date: Fri, 23 Jun 2000 08:35:26 -0400
> | >>From: "J. Lee Dixon" <[EMAIL PROTECTED]>
> | >>Subject: [JAVA3D] Disable rendering and sound
> | >>To: [EMAIL PROTECTED]
> | >>
> | >>In my application, the user may select a tab in a tab stack to show
> | >>other windows besides my Canvas3D. When the switch is made, I
> | >currently
> | >>call Canvas3D.stopRenderer(), which turns off the full-time CPU hogging
> | >>rendering. But any background sound I have going keeps playing. I
> | >also
> | >>tried stopping the scheduler, but that did not work either.
> | >>
> | >>How can I stop sounds from playing when I have paused the canvas
> | >>rendering?
> | >>
> | >>Lee
> | >>
> | >>
> | >>J. Lee Dixon
> | >>Software Engineer
> | >>SAIC - Celebration, FL
> | >>[EMAIL PROTECTED]
> | >>
> | >>=======================================================================
> | >====
> | >>To unsubscribe, send email to [EMAIL PROTECTED] and include in the
> | >body
> | >>of the message "signoff JAVA3D-INTEREST". For general help, send email
> | >to
> | >>[EMAIL PROTECTED] and include in the body of the message "help".
> | >
> |
> | ------------------------------
> |
> | Date: Mon, 26 Jun 2000 17:32:01 -0400
> | From: [EMAIL PROTECTED]
> | Subject: openlgl and openal
> |
> | I was wondering, I haven't been keeping track but how goes opengl
> | development with java... and now with openal becoming "Known", is there
> | support or will there be? Just a general ?
> |
> | Thanks
> | Ron Petty
> |
> | ------------------------------
> |
> | Date: Mon, 26 Jun 2000 17:31:13 -0500
> | From: Derek Augustus Ruths <[EMAIL PROTECTED]>
> | Subject: Shape3D capability problem
> |
> | In my code, I make the following call:
> |
> | ((Shape3D)n).intersect(path,_ray,dist)
> |
> | Everything is appropriately valued so that no errors
> | result. However, I consistently receive the following exception:
> |
> | javax.media.j3d.CapabilityNotSetException: Shape3D: no capability
> | to allow intersect
> | at javax.media.j3d.Shape3D.intersect(Shape3D.java:226)
> | ...
> |
> | I've looked all over the place and can't find mention of an
> | INTERSECT related capability. Does anyone know what capability I need to
> | enable in order for intersect to work? Thanks!
> |
> | DereK
> |
> | ------------------------------
> |
> | Date: Mon, 26 Jun 2000 15:48:36 -0700
> | From: Kelvin Chung <[EMAIL PROTECTED]>
> | Subject: Re: Shape3D capability problem
> |
> | >X-Authentication-Warning: forest.owlnet.rice.edu: druths owned
> | process doing -bs
> | >X-Sender: [EMAIL PROTECTED]
> | >MIME-Version: 1.0
> | >Date: Mon, 26 Jun 2000 17:31:13 -0500
> | >From: Derek Augustus Ruths <[EMAIL PROTECTED]>
> | >Subject: [JAVA3D] Shape3D capability problem
> | >To: [EMAIL PROTECTED]
> | >
> | > In my code, I make the following call:
> | >
> | > ((Shape3D)n).intersect(path,_ray,dist)
> | >
> | > Everything is appropriately valued so that no errors
> | >result. However, I consistently receive the following exception:
> | >
> | > javax.media.j3d.CapabilityNotSetException: Shape3D: no capability
> | >to allow intersect
> | > at javax.media.j3d.Shape3D.intersect(Shape3D.java:226)
> | > ...
> | >
> | > I've looked all over the place and can't find mention of an
> | >INTERSECT related capability. Does anyone know what capability I need to
> | >enable in order for intersect to work? Thanks!
> | >
> |
> | Please set the follow capability for the geometry under shape3D
> |
> | Geometry.ALLOW_INTERSECT
> |
> | - Kelvin
> | --------------
> | Java 3D Team
> | Sun Microsystems Inc.
> |
> | ------------------------------
> |
> | Date: Mon, 26 Jun 2000 21:29:47 -0400
> | From: Eric Reiss <[EMAIL PROTECTED]>
> | Subject: Fwd: Re: [JAVA3D] PickMouseBehavior
> |
> | --=====================_4163046==_.ALT
> | Content-Type: text/plain; charset="us-ascii"; format=flowed
> |
> | I forgot to mention that in each of the picking behaviors, there is a
> | method called updateScene() that also needs to have the modifier buttons
> | changed.
> |
> | The line in this method that checks the for AltDown and MetaDown should
> | have the Bangs changed so that they match what you change the ones in the
> | mouse behaviors to. If you look at this line in the picking behavior and
> | compare it to the one in the mouse behavior, you will see that the Bang
> | ("!") symbols are in the same areas.
> |
> | I hope this helps.
> |
> |
> |
> | >Date: Mon, 26 Jun 2000 16:42:38 -0400
> | >To: Ben Arbel <[EMAIL PROTECTED]>
> | >From: Eric Reiss <[EMAIL PROTECTED]>
> | >Subject: Re: [JAVA3D] PickMouseBehavior
> | >
> | >Each pick behavior maps to a corresponding mouse behavior, so
> | you actually
> | >change the masking of the mouse buttons in the mouse behavior class.
> | >
> | >Look for the following lines in the processStimulus method within the
> | >mouse classes:
> | >
> | >if ((id == MouseEvent.MOUSE_DRAGGED) &&
> | ((MouseEvent)event[i]).isMetaDown() &&
> | >
> | >!((MouseEvent)event[i]).isAltDown())
> | >
> | >In the above example I have remapped the mouserotate behavior so that the
> | >right mouse button is the one that has to be pressed. The right mouse
> | >button uses the MetaDown check and the middle button uses the
> | AltDown check.
> | >
> | >So for the above case it says, is the mouse dragged, is the meta button
> | >(right) clicked and is the alt button (middle) NOT clicked (notice the
> | >bang in front of the last check)
> | >
> | >So the checks for the desired button would be as follows:
> | >
> | >Left mouse button:
> | >if ((id == MouseEvent.MOUSE_DRAGGED) &&
> | >!((MouseEvent)event[i]).isMetaDown() &&
> | >
> | >!((MouseEvent)event[i]).isAltDown())
> | >
> | >Middle button
> | >if ((id == MouseEvent.MOUSE_DRAGGED) &&
> | >!((MouseEvent)event[i]).isMetaDown() &&
> | >
> | >((MouseEvent)event[i]).isAltDown())
> | >
> | >Right button
> | >if ((id == MouseEvent.MOUSE_DRAGGED) &&
> | ((MouseEvent)event[i]).isMetaDown() &&
> | >
> | >!((MouseEvent)event[i]).isAltDown())
> | >
> | >Another combination would be to hold two buttons or the
> | equivalent shift key.
> | >What I mean is that clicking the left button while holding the Alt key on
> | >the keyboard is the same as just clicking the middle
> | >button. Unfortunately there is no Meta key on a PC running as Windows OS
> | >so be warned.
> | >
> | >So to use a combination with both modifier keys, I would suggest using
> | >this condition check:
> | >if ((id == MouseEvent.MOUSE_DRAGGED) &&
> | ((MouseEvent)event[i]).isMetaDown() &&
> | >
> | >((MouseEvent)event[i]).isAltDown())
> | >
> | >And to get it, hold the Alt Key on the Keyboard while holding the right
> | >mouse button. this would be equivalent to holding the middle and right
> | >buttons.
> | >
> | >I have done this because I use the left button for something completely
> | >different. I use middle button for mouse translate (move), right button
> | >for mouse rotate and Alt Key and right mouse button for Zoom.
> | >
> | >It made it easier to remember. Mibble = move, Right = rotate, and then
> | >Zoom is the oddball one where you have to use both modifiers.
> | >
> | >This question comes up over and over again on this forum and i think that
> | >Sun will eventually modify the classes so that you get to map
> | the buttons
> | >without having to edit the classes.
> | >
> | >On final tip would be to not edit the Java3D behaviors but to copy their
> | >code into your workspace and configure the packages as your own so that
> | >you won't ever have to worry about someone running your code on an
> | >un-modified Java3D install (one without your remapped buttons).
> | >
> | >
> | >At 03:17 PM 06/26/2000 -0400, you wrote:
> | >>HI
> | >>
> | >>Can anyone please tell me how can i change the mouse mask being used in
> | >>java3D mouse classes,
> | >>for example lets say i want to enable right mouse clicking using the
> | >>PickMouseBehavior class
> | >>or for example the MouseRotate class
> | >>
> | >>thanks
> | >>ben
> |
> | ***********************************************************************
> | Eric Reiss - http://www.sigda.acm.org/Eric/
> | Email: [EMAIL PROTECTED]
> |
> | SIGDA Internet Server Manager - http://www.sigda.acm.org/
> |
> | Assistant Systems Manager - School of Engineering
> | University of Pittsburgh
> | ***********************************************************************
> | --=====================_4163046==_.ALT
> | Content-Type: text/html; charset="us-ascii"
> |
> | <html>
> | I forgot to mention that in each of the picking behaviors, there is a
> | method called updateScene() that also needs to have the modifier buttons
> | changed.<br>
> | <br>
> | The line in this method that checks the for AltDown and MetaDown should
> | have the Bangs changed so that they match what you change the ones in the
> | mouse behaviors to. If you look at this line in the picking
> | behavior and compare it to the one in the mouse behavior, you will see
> | that the Bang ("!") symbols are in the same areas. <br>
> | <br>
> | I hope this helps.<br>
> | <br>
> | <br>
> | <br>
> | <blockquote type=cite cite>Date: Mon, 26 Jun 2000 16:42:38 -0400<br>
> | To: Ben Arbel <[EMAIL PROTECTED]><br>
> | From: Eric Reiss <[EMAIL PROTECTED]><br>
> | Subject: Re: [JAVA3D] PickMouseBehavior<br>
> | <br>
> | Each pick behavior maps to a corresponding mouse behavior, so you
> | actually change the masking of the mouse buttons in the mouse behavior
> | class.<br>
> | <br>
> | Look for the following lines in the processStimulus method within the
> | mouse classes:<br>
> | <br>
> | if ((id == MouseEvent.MOUSE_DRAGGED) &&
> | ((MouseEvent)event[i]).isMetaDown() &&<br>
> | <x-tab> </x-tab><x-
> | tab> </x-tab><x-tab
> | > </x-tab><x-tab>&n
> | bsp; </x-tab><x-tab> 
> | ; </x-tab><x-tab> &n
> | bsp; </x-tab>!((MouseEvent)even
> | t[i]).isAltDown())<br>
> | <br>
> | In the above example I have remapped the mouserotate behavior so that the
> | right mouse button is the one that has to be pressed. The right
> | mouse button uses the MetaDown check and the middle button uses the
> | AltDown check.<br>
> | <br>
> | So for the above case it says, is the mouse dragged, is the meta button
> | (right) clicked and is the alt button (middle) NOT clicked (notice the
> | bang in front of the last check)<br>
> | <br>
> | So the checks for the desired button would be as follows:<br>
> | <br>
> | Left mouse button:<br>
> | if ((id == MouseEvent.MOUSE_DRAGGED) &&
> | !((MouseEvent)event[i]).isMetaDown() &&<br>
> | <x-tab> </x-tab><x-
> | tab> </x-tab><x-tab
> | > </x-tab><x-tab>&n
> | bsp; </x-tab><x-tab> 
> | ; </x-tab><x-tab> &n
> | bsp; </x-tab>!((MouseEvent)even
> | t[i]).isAltDown())<br>
> | <br>
> | Middle button<br>
> | if ((id == MouseEvent.MOUSE_DRAGGED) &&
> | !((MouseEvent)event[i]).isMetaDown() &&<br>
> | <x-tab> </x-tab><x-
> | tab> </x-tab><x-tab
> | > </x-tab><x-tab>&n
> | bsp; </x-tab><x-tab> 
> | ; </x-tab><x-tab> &n
> | bsp; </x-tab>((MouseEvent)event
> | [i]).isAltDown())<br>
> | <br>
> | Right button<br>
> | if ((id == MouseEvent.MOUSE_DRAGGED) &&
> | ((MouseEvent)event[i]).isMetaDown() &&<br>
> | <x-tab> </x-tab><x-
> | tab> </x-tab><x-tab
> | > </x-tab><x-tab>&n
> | bsp; </x-tab><x-tab> 
> | ; </x-tab><x-tab> &n
> | bsp; </x-tab>!((MouseEvent)even
> | t[i]).isAltDown())<br>
> | <br>
> | Another combination would be to hold two buttons or the equivalent shift
> | key.<br>
> | What I mean is that clicking the left button while holding the Alt key on
> | the keyboard is the same as just clicking the middle button.
> | Unfortunately there is no Meta key on a PC running as Windows OS so be
> | warned.<br>
> | <br>
> | So to use a combination with both modifier keys, I would suggest using
> | this condition check:<br>
> | if ((id == MouseEvent.MOUSE_DRAGGED) &&
> | ((MouseEvent)event[i]).isMetaDown() &&<br>
> | <x-tab> </x-tab><x-
> | tab> </x-tab><x-tab
> | > </x-tab><x-tab>&n
> | bsp; </x-tab><x-tab> 
> | ; </x-tab><x-tab> &n
> | bsp; </x-tab>((MouseEvent)event
> | [i]).isAltDown())<br>
> | <br>
> | And to get it, hold the Alt Key on the Keyboard while holding the right
> | mouse button. this would be equivalent to holding the middle and
> | right buttons.<br>
> | <br>
> | I have done this because I use the left button for something completely
> | different. I use middle button for mouse translate (move), right
> | button for mouse rotate and Alt Key and right mouse button for
> | Zoom.<br>
> | <br>
> | It made it easier to remember. Mibble = move, Right = rotate, and
> | then Zoom is the oddball one where you have to use both modifiers.<br>
> | <br>
> | This question comes up over and over again on this forum and i think that
> | Sun will eventually modify the classes so that you get to map the
> | buttons without having to edit the classes.<br>
> | <br>
> | On final tip would be to not edit the Java3D behaviors but to copy their
> | code into your workspace and configure the packages as your own so that
> | you won't ever have to worry about someone running your code on an
> | un-modified Java3D install (one without your remapped buttons).<br>
> | <br>
> | <br>
> | At 03:17 PM 06/26/2000 -0400, you wrote:<br>
> | <blockquote type=cite cite><font size=2>HI</font><br>
> | <br>
> | <font size=2>Can anyone please tell me how can i change the mouse mask
> | being used in java3D mouse classes, </font><br>
> | <font size=2>for example lets say i want to enable right mouse clicking
> | using the PickMouseBehavior class </font><br>
> | <font size=2>or for example the MouseRotate class </font><br>
> | <br>
> | <font size=2>thanks</font><br>
> | <font size=2>ben</font></blockquote></blockquote><br>
> | <div>*************************************************************
> | **********</div>
> | <div>Eric Reiss -
> | <a href="http://www.sigda.acm.org/Eric/"
> | EUDORA=AUTOURL>http://www.sigda.acm.org/Eric/</a></div>
> | <div>Email: [EMAIL PROTECTED]</div>
> | <br>
> | <div>SIGDA Internet Server Manager -
> | <a href="http://www.sigda.acm.org/"
> | EUDORA=AUTOURL>http://www.sigda.acm.org/</a></div>
> | <br>
> | <div>Assistant Systems Manager - School of Engineering</div>
> | <div>University of Pittsburgh</div>
> | ***********************************************************************
> | </html>
> |
> | --=====================_4163046==_.ALT--
> |
> | ------------------------------
> |
> | Date: Tue, 27 Jun 2000 10:03:18 +0700
> | From: Tiza Iskandar <[EMAIL PROTECTED]>
> | Subject: Area Surface of a 3d Shape ?
> |
> | Hi all,
> |
> | I want to know whether there is a method in Java3D that
> | counts the area
> | of an irregular 3d Shape ? or a way in counting the area of an
> | irregular 3d
> | Shape ? thanks in advanced :)
> |
> | Take Care and Keep Smilling!
> | Tiza
> |
> | ------------------------------
> |
> | Date: Tue, 27 Jun 2000 08:58:33 +0200
> | From: [EMAIL PROTECTED]
> | Subject: Re: openlgl and openal
> |
> | hi Ron,
> |
> | there are several Java bindings for openGL. One of them is Magician, i was
> | working with some time ago. You can use all opengL features via Java
> | calls. AFAIK openAL is an open source 3D audio library for Linux.
> |
> | Gernot Veith
> |
> | janet Ges. f. interaktive Medien mbH
> | Garmischer Str. 19/21
> | D-81377 Muenchen
> | fon: +49 (0) 89 - 54 26 21 - 19
> | fax : +49 (0) 89 - 54 26 21 - 15
> | mail: [EMAIL PROTECTED]
> |
> |
> |
> | [EMAIL PROTECTED]
> | Sent by: Discussion To:
> | [EMAIL PROTECTED]
> | list for Java 3D API cc:
> | <JAVA3D-INTEREST@JAV Subject:
> | [JAVA3D] openlgl and openal
> | A.SUN.COM>
> |
> |
> | 26.06.00 23:32
> | Please respond to
> | Discussion list for
> | Java 3D API
> |
> |
> |
> |
> |
> |
> | I was wondering, I haven't been keeping track but how goes opengl
> | development with java... and now with openal becoming "Known", is there
> | support or will there be? Just a general ?
> |
> | Thanks
> | Ron Petty
> |
> | ==================================================================
> | =========
> | To unsubscribe, send email to [EMAIL PROTECTED] and include
> | in the body
> | of the message "signoff JAVA3D-INTEREST". For general help, send email to
> | [EMAIL PROTECTED] and include in the body of the message "help".
> |
> | ------------------------------
> |
> | End of JAVA3D-INTEREST Digest - 25 Jun 2000 to 26 Jun 2000 (#2000-107)
> | **********************************************************************
> |
>
> ===========================================================================
> To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
> of the message "signoff JAVA3D-INTEREST". For general help, send email to
> [EMAIL PROTECTED] and include in the body of the message "help".
>
===========================================================================
To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
of the message "signoff JAVA3D-INTEREST". For general help, send email to
[EMAIL PROTECTED] and include in the body of the message "help".
