function [installed] = IsJava3DInstalled(auto_install) %% Test whether Java3D was installed. % Use Miji and Fiji power to automatically download and install Java3D for % the MATLAB JVM, so that we can play with accelerated 3D afterwards. % Jean-Yves Tinevez, Johannes Schindelin, July 2011 if nargin < 1 auto_install = false; end try javax.media.j3d.Transform3D(); installed = true; return; catch me %#ok end if auto_install InstallJava3D(); end installed = false; end