this is Tool script, and also sample for code-conversion to javascript of Cheetah3D from c++ code ( Progressive Mesh type Polygon Reduction Algorithm by Stan Melax http://www.melax.com/polychop/ ).
too slow, and have some limitation.
20070306 - fixed bug, added some options.
20070517 - now retain UV information.
20081014 - fix: Vec4D isEqualTo bug.
20090309 - fix: casue error when some points share same positions.
this is Tool script, and also sample for code-conversion to javascript of Cheetah3D from c++ code ( Progressive Mesh type Polygon Reduction Algorithm by Stan Melax http://www.melax.com/polychop/ ).
too slow, and have some limitation.
another version for 5.2+ -> http://www.tres-graficos.jp/blog/files/article.php?id=56
Polygon Reduction.js_20090309.zip ( application/zip : 6 KB)
MD5 : 4d8bfd995853db860d4adac5d42633fc