Hello.
I have a simple level (just 1 small block and 1 model) and after starting i dynamically generate some more blocks (.wmb) as entitys. (with ent_create).
When i move the player, the camera or any other object, the graphic smears, i mean, the graphic at the old position will not be deleted.
(i hope you understand what i mean)
Someone out there can give me a hint ?
thanks
marroc

you must set a background color: sky_color=1 will fix the problem

It's normally set to blue (0;0;64). You may have an older version. In this case use
bg_color = 1;

not sure that i follow what you're saying exactly but if your level doesnt hav a sky cube/dome etc the horizon will appear to smear as you move through the level as well as any holes in the level will do the same as the engine "looks" off into infinity..

hope this helps,

Abbicon

Yeah. You could think of that background as the canvas that the game paints itself to. The level is painted onto that background but when nothing is painted over what's already there it just retains the old image. This is why you'll see thirty or more little blocks going off into nowhere. Those (your level) appear with every frame and when there's nothing to render over it, they stay.

The reason you don't see that stuff happening inside of any typical level is because the level is always there to render over it. Per se. Where there aren't level blocks the game will have a sky.

That's why you're having problems. I didn't really solve the problem, but just thought you'd like to know that junk. Do what the people above said.