Irrlicht Engine

Hi.
I don´t speak English.

I am creating a game.
I have a problem with the shadow. The shadow going beyond of the wall and create more shadows.

is this a bug?

please help me!

Thanks.

How I solve this problem?

Wow, you're very patient However, this is a problem with the way shadow volumes work, it's not easily avoidable. It should be possible to add a user clip plane to cut off stuff at a certain range. Or you add scissors to the screen before rendering the shadow. In all cases you'll have to calculate the correct places where shadows ought occur, though, and do your placement of culling planes or scissors carefully.
Another way is to limit the shadow volume to a certain depth. Again, you have to calculate that depth carefully to avoid missing shadows.
Or you use shadowmaps which avoid this problem completely.

Check out my sig (XEffects) for an easy to use shadow mapping wrapper. Best of luck with your project, this is the first time I've seen someone wait 10 months for a forum reply.

Yeah, gotta admit I'm VERY impressed with that level of patience... Don't hesitate to ask for help, I think you've well earned the effort

give my respect to the creator of this thread.

jejeje, thanks, and I will use shadowmaps for my game, it is the best solution. Thanks