はてなブックマーク

Graphics Tech: Shadow Maps (part 2): Save 25% texture memory, and possibly much more. In the previous part, I talked about my reasons for wanting to use Cascading Shadow Maps (one of the biggest: image stability), then said that we had implemented Michal Valient's version of the algorithm, and mostly liked it, but wanted to reduce the memory usage. This time I'll show how to reduce the memory usag

(I was sending an email today about a simple trick we use in the shader system, and it seemed easy and useful to share that email publicly, so, here you go!) There's one other place where fog snaps right now, and that is in time -- it is probably pretty easy to fix, though the explanation might be a little unexpected so I am Ccing it to the team as a general knowledge transfer thing. In general, w