For those who don’t want to know technical details I should say that everything goes right. We’re going not very fast, because we spent some time re-thinking engine architecture. But now we see some results. Many things have to be finished and optimized, but you can check it out already:

Controls:

• Arrows — camera movement
• Mouse drag — look around
• Mouse wheel — change perspective

Right now we have:

• signals system (there is no CPU load during standstill),
• perspective correction (including isometry, optimized too),
• multiply cameras on scene,
• correct invisible faces cutting,
• BSP-sorting (any complicated crossing forms now sorting very fast).