Big model doesn't work

[AwesomeAnnette]

Hello! I made a model for a block that is larger than one block. In normal game all well. But if I set Optifine, there is a strange error: upper part my model as "shaded" and becomes dark with the departure in the dark. Help please! (>_<)

[AwesomeAnnette]

I know thanks! The question is not about that.?

[AwesomeAnnette]

But I don't want to adapt to the optifine. So much so that without this mod all is well.

[Cadiboo]

Block models should be 1x1x1 or smaller. The hard limit is 3x3x3 though. OptiFine, an optimisation mod, can make stuff faster by making assumptions about stuff (this is pretty much how optimisation works and how tradoffs occur in most cases), like assuming that a model is inside the expected 1x1x1 space and speeding up lighting calculations for example. If you have a problem with this report it to the OptiFine developer.

[Draco18s]

Or use smaller models. If your model is large enough to fill another block space, therte should be a block there anyway, and you can put the other part of the model there.

Edited May 16, 2019 by Draco18s