[JAVA3D] AW: [JAVA3D] Java3d performance charactersitics

Title: Message The gpu is only doing what it is told to do, and that's what you're trying to test. To get the max fps, you're just staying in a tight loop RESENDING the geometries every frame. If you're not sending the geometries, nothing gets displayed. I don't know exactly how they are sen

[JAVA3D] AW: [JAVA3D] AW: [JAVA3D] J3d memory issues

See apidocs for javax.media.j3d.Canvas3D, javax.media.j3d.GraphicsContext3D and the example app "PureImmediate" in the demo folder of your java3d installation. Now, if the scenegraph is *simple* as you say, with a "not so complicated" geometry, there shouldn't be any high memory usage. Maybe what

[JAVA3D] A question on WakeupCondition

Hi All, I want to add a behavior with the wakeup conditions (ctrl + leftmousebutton_click). How should I define the WakeupCondition? Thanks, === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the

Re: [JAVA3D] Morphs and NNUID

Kevin Glass wrote: I'm using some morphs for animation, when I change the geometry using setGeometryArrays. I keep getting this message printed out with no stack trace: Can't Find matching nnuId. We're in TROUBLE!!! Anyone know how to get rid of it? If you see this happen in v1.3.1 beta1, please s

Re: [JAVA3D] AW: [JAVA3D] AW: [JAVA3D] J3d memory issues

Thanks Florin. Let me try to describe the situation and may be you'll help me learn some Java in addition to Java3D. The image that I create (in a servlet) is this: http://www.geocities.com/dolachin/CubeDraft.png and it speaks for itself in terms of simplicity. Now, after I create just a couple

[JAVA3D] Java 3D FAQ Weekly Posting (31 Mar 2003)

The Java 3D Frequently Asked Questions list for Monday March 31 2003 This is a posting of topics covered in the Java 3D FAQ. The answers to these questions are kept at: http://www.j3d.org/faq Please consult this list and the web site before asking questions on the mailing list. If ther

Re: [JAVA3D] A question on WakeupCondition

Hi, Use the WakeupOnAWTEvent class, getting the MouseEvent and checking the modifiers for the control button pressed and mouse button 1. Take a look at these classes documentation for details. I hope it can help you... Best regards, Fabricio Anastacio --- Zhijie Song <[EMAIL PROTECTED]> wrote:

[JAVA3D] RotPosPathInterpolator causes NullPointerException

Arrg! I've been having trouble with this for a couple of days now, and would like to get some help, if you please. I've created a method which creates a RotPosPathInterpolator behavior node and adds it to the scene graph. When calling the method with the first TransformGroup, lets call it Tra

[JAVA3D] Loading JPEG image ???

Hello forum: I found that loading jpeg images by com.sun.image.codec.jpeg is around 10 times faster than javax.imageio.  Why is so much different between their performance ?   Greg

Re: [JAVA3D] RotPosPathInterpolator causes NullPointerException

David Ben-Yaacov wrote: Arrg! I've been having trouble with this for a couple of days now, and would like to get some help, if you please. I've created a method which creates a RotPosPathInterpolator behavior node and adds it to the scene graph. When calling the method with the first TransformG

[JAVA3D] Draw 2d circle on 3D canvas

Hi all,   I need to draw a 2D circle on the 3D canvas. Is there any way I can put the shape into a Shape3D and transform it like a 3D shape, and what class should I use to draw the circle. Would appreciate some help on this. Thanks!   Regards, Jasmine

[JAVA3D] Line Width in v1.3 DirectX version

Hi all,   I just read from http://www.j3d.org/implementation/java3d-OpenGLvsDirectX.html that Java3D v1.2.1 DirectX version does not support line width. Is this the same with v1.3 DirectX? I am currently using v1.3 and the setting of line width does not work as well, is this an unsupported fe

Re: [JAVA3D] Draw 2d circle on 3D canvas

Jasmine Kwok wrote: Hi all, I need to draw a 2D circle on the 3D canvas. Is there any way I can put the shape into a Shape3D and transform it like a 3D shape, and what class should I use to draw the circle. Would appreciate some help on this. Thanks! Regards, Jasmine Hi, there are a number of ways

Re: [JAVA3D] Draw 2d circle on 3D canvas

Would you mind to share your code? j3d.orgs overlay system is very fancy but also a lot of code and not-so-easy to integrate in other frameworks. > www.j3d.org > have an overlay system, I've not tried it myself, check out their website. I've > implemented my own HUD using 3d components and dynamic