jReality - the forum

Hello, can anyone point me to an efficient implementation of a right square frustum (truncated square pyramid)? I'm interested in creating a model of an object composed of several hundred such volumes. All have the same shape, but are placed at different positions.
Thank you.

Thank you very much Andre. I appreciate the prompt response.

Dear Developers,
Is the ant build expected to work with the latest svn head
(i.e. trunk)?
I received a number of compilation errors due to missing
imports from com.thoughtworks.xstream.
Thanks for your attention,
Norman Graf

Hello Andre,
Thank you very much for the prompt response. The release builds fine.
Norman

Hello, I am experiencing difficulties building the latest release using ant. There seems to be a classpath problem, viz. [javac] C:\projects\jreality\src-examples\de\jreality\examples\Oloid.java:69: cannot find symbol [javac] symbol : class JRViewer [javac] location: class de.jreality.examples.Oloid...

That did it. The svn head version now compiles and runs correctly.
Thank you very much.

Could this bug have crept back? I notice that U3DSceneUtility.java has been modified this month and the following program throws the same exception as reported previously when built against the SVN head. import de.jreality.reader.ReaderSTL; import de.jreality.scene.SceneGraphComponent; import de.jre...

Thank you for your prompt reply. Technically, the STL file format description does not allow more than one "solid" per file, but I have come across files which have been exported from some CAD programs which do so. (I have modified the STL file reader for my own use in testing these types of files, ...

Hello, I'm working on a project which requires me to read in files in the STL format. Oftentimes these files contain more than one discrete object, so I would like to split them up, or be able to create an element hierarchy and access them separately in the viewer. I've written some code which allow...

Hello Andre, I use an IDE for most of my work, but it just happens to be Netbeans. Since you report no errors building and running the examples I will start debugging my installation. I may install eclipse just to see if that resolves this issue. If so, I'll most likely use that as a starting point ...

Hello Andre, Apologies for not providing sufficient information. I am building on Windows, using a shell script to update an existing installation. I posted this script in the "Error installing with ant" thread and I've used it to successfully upgrade a few times before and it has always worked. The...

Hi, I just tried updating to the latest release. As part of that procedure I try to run the de.jreality.tutorial.geom.Cube05 example. I'm encountering the following error: $ java de.jreality.tutorial.geom.Cube05 Jul 13, 2011 4:33:41 PM de.jtem.jrworkspace.plugin.simplecontroller.SimpleController sta...

Wow! Thanks Andre. That was fast, and on a Friday afternoon. In case it can be of any use to others, here's a shell script I use to update my jReality installation. As written, it should work in a cygwin shell on Windows. For linux, simply change the classpath file separators from ";" to ":". It pre...

Hello All, After a long hiatus, I tried updating my jReality installation following the usual instructions at http://www3.math.tu-berlin.de/jreality/mediawiki/index.php/JReality-release-with-ant-tutorial On Windows / cygwin, with: Java 1.6.0_16 and Apache Ant version 1.8.1 compiled on April 30 2010 ...

As far as I can tell, jReality is built against jogl-1, which seems no longer to be supported. I recently tried to enable OpenGL rendering for the examples following the very nice tutorial at http://www3.math.tu-berlin.de/jreality/mediawiki/index.php/Command-line-tutorial#Enabling_OpenGL_rendering. ...