BSP is an optimization algorithm. It divides up the scene into smaller "boxes" in order to optimize the raytracing speed. When BSP2 was introduced it was apparently further optimized to set automatically to what it thinks is the best settings internally. I'd try changing the render type to rasterize or scanline, and I would also try render from xsibatch to see if that works. I'd bet that since everything works but that frame you could either move the camera or an object just a bit(gotta find the right one first of course) and it might free it up.
-- Joey Ponthieux LaRC Information Technology Enhanced Services (LITES) Mymic Technical Services NASA Langley Research Center __________________________________________________ Opinions stated here-in are strictly those of the author and do not represent the opinions of NASA or any other party. From: [email protected] [mailto:[email protected]] On Behalf Of Paul Griswold Sent: Wednesday, October 23, 2013 3:41 PM To: [email protected] Subject: Re: Fatal BSP2 error Straight render from Softimage, not a preview/region render. Though I think I'd get the same if I tried those as well. I'm searching through all my textures for the scene now - there are a lot of animated ones, and I'm wondering of one of those are corrupt. -Paul On Wed, Oct 23, 2013 at 3:37 PM, Ponthieux, Joseph G. (LARC-E1A)[LITES] <[email protected]<mailto:[email protected]>> wrote: Is this coming from render region, preview, or render(interface)? Or is it from xsibatch render? Have you tried using the older bsp and changing the bsp settings? Search for MI_FORCE_OLD_BSP in the documentation. -- Joey Ponthieux LaRC Information Technology Enhanced Services (LITES) Mymic Technical Services NASA Langley Research Center __________________________________________________ Opinions stated here-in are strictly those of the author and do not represent the opinions of NASA or any other party. From: [email protected]<mailto:[email protected]> [mailto:[email protected]<mailto:[email protected]>] On Behalf Of Paul Griswold Sent: Wednesday, October 23, 2013 3:25 PM To: [email protected]<mailto:[email protected]> Subject: Fatal BSP2 error I'm stuck back using Mental Ray on a project and on 1 particular frame I'm getting this: // ERROR : FATAL: BSP2 0.4 39 MB fatal 551109: runtime exception 0xc00000fd: stack overflow // ERROR : FATAL: BSP2 0.4 39 MB fatal 551109: runtime exception 0xc00000fd: stack overflow // ERROR : FATAL: BSP2 0.4 39 MB fatal 551109: runtime exception 0xc00000fd: stack overflow // ERROR : FATAL: BSP2 0.4 39 MB fatal 551109: runtime exception 0xc00000fd: stack overflow // ERROR : FATAL: Mental ray has encountered a fatal error condition and has been disabled for the rest of this XSI session. // It is advisable to save your work and restart Softimage. // You may file a bug report at http://usa.autodesk.com/adsk/servlet/item?id=12331406&siteID=123112&SelProduct=Softimage. // A dump file and script log has been generated on your user folder, please attach these files when submitting a report. // WARNING : 3030-REND-RenderPasses - Command was cancelled. // VERBOSE : CM_DefaultPrims_EndCommand Called // VERBOSE : CM_ICEPortExplorer_OnEndCommand_OnEvent RenderPasses(null); // INFO : Successfully saved scene before system failure. // Any idea what the heck could cause this? It's only 1 particular frame. -Paul
