One of the complications in 3D rendering is working out how to blend the objects with transparent parts. Think of windows and SL hair. Designers can reduce the complication by how they use alpha layers and blending. I’m not going to try to explain how to set stuff up because I have yet to get it figured out. But, I came across a handy workaround for things we already have.
I buy hair, dresses, and other things that use blending modes. Most are no-mod. But, the script below can be used to modify them.
In the beginning of the video, I am wearing Magika’s Dreamy as purchased. This is hair that in the Linden viewer has an ACI of 4,699. Using the script reduces the ACI by 702. That is a saving of 15±%. This is my first try, so I have no idea if this is typical, minimal, or a max. You may find that high ACI items benefit more.
There is some degradation in the appearance. When zoomed out, it is barely noticeable. Only when zoomed in can you see the difference. Personally, the 702 ACI saving is not worth the loss of appearance. Continue reading