> On Mar 27, 2017, at 8:01 PM, Shailesh Tripathi > <shailesh.tripathi.ec...@itbhu.ac.in> wrote: > > Finally, now all the errors are resolved. deviceQuery' is working fine with > CUDA which hints that OpenCL is also setup. > Now, as I told the 'rt' command and 'rt and 'rt -z1' gives quantitatively > equal results. > How can I make sure that 'rt -z1' is making use of GPU?
You should see a consistent difference in performance, but this would require compiling and installing both with and without OpenCL support to make sure the same compilation options are being used. Another tell-tale sign is that the OpenCL path does not yet handle booleans. If you render the havoc sample model, does it look like the rendering here http://brlcad.org/wiki/User:Vasco.costa/GSoC15/logs ? Last but not least, it should say "Compiling OpenCL programs...” and “OCLPREP” instead of “PREP” in the output. Cheers! Sean ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ BRL-CAD Developer mailing list brlcad-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/brlcad-devel