How to disable double rendering for double sided, transparent objects?

[MixTeR]

You have to disable from the core. See this thread

Build (130 - 131) Performance dropped by 50% due to new texture processing with DOUBLESIDE material

[ - YouTube] Good evening, I decided today to do a performance test between build versions 129 and 131. At the stage of loading the scene, it slows down because the recording is in progress and the browser without a cache, all data is loaded from scratch. I have uploaded one of the locations this is a forest for 50 mobs. In my engine, it is provided that all objects that do not enter the camera are automatically removed from the scene, and when the camera is directed at them, they …

Here Mugen and Kiborg post a workaround.

Note: I also disagree with the scene’s decision to aim for quality at the expense of performance. In my case, version 129 is still the best in terms of quality and performance.