michael Posted August 7, 2012 Share Posted August 7, 2012 Dreamworks just released OpenVDB: OpenVDB is an open source C++ library comprising a novel hierarchical data structure and a suite of tools for the efficient storage and manipulation of sparse volumetric data discretized on three-dimensional grids. It is developed and maintained by DreamWorks Animation for use in volumetric applications typically encountered in feature film production. OpenVDB will be fully integrated into the next major release of Houdini, the high-end 3D animation package from Side Effects Software. This release will include a suite of nodes for sparse volume processing. OpenVDB site note, this is not the SESI news that will be announced on Tuesday Aug 7th at SIGGRAPH Quote Link to comment Share on other sites More sharing options...
zarti Posted August 7, 2012 Share Posted August 7, 2012 oh Great ! Quote Link to comment Share on other sites More sharing options...
bhaveshpandey Posted August 7, 2012 Share Posted August 7, 2012 so we have more good news from sesi then? Quote Link to comment Share on other sites More sharing options...
Macha Posted August 7, 2012 Share Posted August 7, 2012 Very interesting. That's the way to go! Dreamworks +1 ! Quote Link to comment Share on other sites More sharing options...
jonp Posted August 9, 2012 Share Posted August 9, 2012 Has anyone been able to compile the openVDB library for Ubuntu 12.04 yet? I'm stuck at this error: libopenvdb.so.0.90.1: undefined reference to `clock_gettime' Quote Link to comment Share on other sites More sharing options...
Erik_JE Posted August 9, 2012 Share Posted August 9, 2012 (edited) Has anyone been able to compile the openVDB library for Ubuntu 12.04 yet? I'm stuck at this error: libopenvdb.so.0.90.1: undefined reference to `clock_gettime' http://stackoverflow.com/questions/2418157/ubuntu-linux-c-error-undefined-reference-to-clock-gettime-and-clock-settim Probably this is the problem as Ubuntu 12.04 is on gcc 4.6. Edited August 9, 2012 by Erik_JE Quote Link to comment Share on other sites More sharing options...
bhaveshpandey Posted August 9, 2012 Share Posted August 9, 2012 (edited) I too get the same error.. did you mail them about it? they've mentioned that the support for other platform will be coming soon. edit: will give that a try and check if it works. has anyone else successfully compiled this on Ubuntu 12.04? (gcc 4.6) Edited August 9, 2012 by bhaveshpandey Quote Link to comment Share on other sites More sharing options...
edward Posted August 10, 2012 Share Posted August 10, 2012 The clock_gettime() error can be fixed by adding "-lrt" to the rules for linking the executables. I don't think this is a problem if you're justing trying to compile the HDK stuff. Quote Link to comment Share on other sites More sharing options...
jonp Posted August 10, 2012 Share Posted August 10, 2012 Thanks, I got it to work when I realized I needed to change my Houdini path, thanks to this thread: http://www.sidefx.com/index.php?option=com_forum&Itemid=172&page=viewtopic&t=26528 The clock_gettime() error can be fixed by adding "-lrt" to the rules for linking the executables. I don't think this is a problem if you're justing trying to compile the HDK stuff. Quote Link to comment Share on other sites More sharing options...
bhaveshpandey Posted August 10, 2012 Share Posted August 10, 2012 (edited) which version of gcc did you build it on? edit: maybe I will have to include -lrt as Edward pointed out..it looks like gcc4.6 is a bit more picky about these things.. Edited August 10, 2012 by bhaveshpandey Quote Link to comment Share on other sites More sharing options...
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