I forgot to mention in the previous post that decals have also received quite a lot of small but important improvements. Decals can now be created on certain static objects too, not just level walls. Decals now support multiple variants that are randomly chosen to add variation. I recreated the blood stain decal and it now has four variants. Decals of same type are no longer placed right on top of each other.
All these changes together make the decals look much better. Blood stains no longer look identical and I got rid of those ugly blending artifacts when multiple bullet hole decals were piling up on each other.
Posted on 2011-10-22