Jasmine Kwok wrote:
Hi All,
I've been getting the SingularMatrixException but according to the API, it is thrown in the invert method, which I did not call in my codes. What other methods could have invoked the method or cause the exception?
Java3D performs an inversion of the view transform matrix every frame.
It finds this matrix by looking at which ViewPlatform/View/Canvas3D
setup is current active and then looking to the parent transformation,
which it then inverts to form the view matrix. Typically you will get
this exception if you set a matrix scale that is zero or extremely close
to it.
--
Justin Couch http://www.vlc.com.au/~justin/
Java Architect & Bit Twiddler http://www.yumetech.com/
Author, Java 3D FAQ Maintainer http://www.j3d.org/
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