Only one gremlin out of five..yay, things are def looking up :-)
Thanks very much @WA. FG132-136.zip has been amended to include the
above FG133 shader adjustments. Zip is now updated on the server.
@ComteDracula re-télécharger / extraire est nécessaire:
https://scenes.virtuastripper.net/ET_FractalGarden132-136.zip
new zipsize = 145 Kb
btw, In the FG133 .scn file viz I used a suitably light colored 'swirl'
substrate texture in framebuffer to affect the final color of the
foreground 'Silver Tilings' Torus which was otherwise
rendering quite dark following the shader's final alpha transparency code
gl_FragColor.a = length(gl_FragColor.rgb);