Alpha Sorting and other fun stuff

Ive been working on the secret side project a little, and spent a bit of time trying to figure out an Alpha Sorting problem. Alpha sorting is basically the layering of transparent objects so that you see what you would expect to see behind them. For example, when looking through a carriage from the outside, you would expect to see through the windows nearest to you, then the interior, and then through the windows on the other side to finally see whatever was behind the carriage.

I'm working on a door animation and when the doors are open they partly cover a window in the carriage body behind them. The problem is that the part of the window that should be obscured behind the solid door appears to be in front of it.

I found a few mentions of this kind of problem on the net, but none of the tips seem to apply to Gmax or Trainz. At the moment I'm ignoring the problem, but I will ask on the forums later on - I have plenty of other things to keep me busy at the moment.

Ive finished installing Gmax on Minotaur, and tweaked it the way I like it. I also have most of my other tools and utilities there now (Normals map generators, editors, format converters etc) so the new machine is feeling a lot more comfortable and easier to work with.

I also replaced the old template of this blog with the new "Blogger Beta" layout widgets which are a lot more flexible. When I moved this page to the new blogger I was worried that I would lose the modifications that I had made, but the guys at Google / Blogger are so smart that most of my custom modifications were automatically converted to the proper widget and the whole process was a breeze! I'll be going back through old posts and adding tags to them so that you can easily find them from the Tags section in the sidebar.

I'll be in Japan at the beginning of February, but hopefully I'll post a few more updates before then. Among other things, we will be buying a 7 day Rail Pass, and catching the Shinkansen (Bullet Train) from Fukuoka to Tokyo. we plan to take our time and stop at Osaka, Kyoto and Mt Fuji along the way.