[chimera-dev] chimera stereo anaglyph implementation

Dear madam, dear sir, I am trying to write a bundle for ChimeraX that includes the possibility to apply an anaglyph (red-cyan) filter to a model. It has come to my attention that this function had already been featured in chimera but not in chimerax. I have been trying to find how it has been implemented in the chimera sourcecode but have not been successful. I found the method declaration in the include/_chimera/stereo.h file but not the code that defines the logic. If you could help me find it I would greatly appreciate it. This is in the context of a research project of the Hochschule Bonn-Rhein-Sieg. Yours sincerefuly, Jonas Hiltmann