Need Another Help

[hytparadisee]

I loaded my scene model from a 3DS file. For the sake of some special processing, i have to break a box such that its one side is detached but their geometric information intact. In other words, the box will turn into a mesh and a plane, for which, i will do the special processing.

The problem is when the plane is far away from the camera, it flickers terribly. I can guarantee that this problem only occurs if I break a plane from a box. I am not sure whether this problem exists if manually creating a plane though. Without further ado, i will give you the shots.

When the cam is near the plane, it is displayed correctly.


However, if the cam is far from the gradient plane, it is shown like this

[EgonOlsen]

Those are z-buffer accuracy issues (called z-fighting). Try to use a 32-bit z-buffer (if not already done) and try to move the far-plane nearer to the viewer if possible. If that doesn't help, move away the gradiant plane from the wall. There's nothing else you can do about this.

[hytparadisee]

Alright, solved, the board is simply not thick enough lol.