Hello everybody, I write this post because I have a big problem with Houdini 15.

I dont why, but, 2 or 3 days ago when I worked with houdini created clouds with Sun Light etc, my viewport suddenly came out this graph mistake, I have all updated drivers , I do not understand why that happens, and not to do …

my computer is:

Graphite Mountain 30
i -7 4710 MQ
X64 Windows 10
24GB Ram
Nvidia GTX 860M

Yeah, Houdini does that.

The viewport drivers just aren't 100% yet. I experience all kinds of weird glitchy stuff on hardware that meets specs.

If it is not too hard to rebuild try rebuilding in a new scene.

Also try pressing the D-KEY while your mouse is over the 3D viewport. Under the Effects TAB make sure HDR Rendering is enabled. Save as new default.

this problem has been fixed maybe after h15.313 or later.