Does anyone know some good tutorials to help me get started on making an exporter from blender to a raytracer i’m writing using python?
Don’t think you’ll find a tut. Best is to look at the bundled export scripts to see how they did it and search this forum for similar threads.
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just updated to use python 2.43 features so make sure your using 2.43rc1+
http://en.wikibooks.org/wiki/Blender_3D:_Noob_to_Pro#Python_Scripting