IRC log for #brlcad on 20150810

05:53.11 *** join/#brlcad infobot (ibot@69-58-76-73.ut.vivintwireless.net)
05:53.11 *** topic/#brlcad is BRL-CAD || http://brlcad.org || logs: http://ibot.rikers.org/%23brlcad/ || Congrats to all GCI 2014 winners Peter & Marc! || Congratulations to our 12 GSoC students! || Don't ask if someone is here, just ask your questions and wait for a response. ;-)
06:05.19 *** part/#brlcad milamber1 (~devlin@2602:306:8094:9360:152d:cd7a:3c99:ee26)
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14:01.50 Notify 03BRL-CAD:d_rossberg * 65863 (rt^3/trunk/src/coreInterface/CMakeLists.txt rt^3/trunk/src/libge/CMakeLists.txt and 5 others): essentially the patches from http://sourceforge.net/p/brlcad/patches/300/ "Pipe primitive interface and implementation"may need some additional tests etc.thanks to Andrei Popescu, Ilinca Andrei, and Kalpit Thakkar for providing the patches
14:02.21 *** join/#brlcad d_rossberg (~rossberg@66-118-151-70.static.sagonet.net)
14:25.21 Notify 03BRL-CAD:carlmoore * 65864 (brlcad/trunk/doc/docbook/CMakeLists.txt brlcad/trunk/doc/docbook/resources/brlcad/presentation.xsl.in): remove trailing white space
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15:24.21 Notify 03BRL-CAD Wiki:Shaina7837 * 9256 /wiki/User:Shainasabarwal/GSoC15/logs: /* 5 August */
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16:55.14 Notify 03BRL-CAD Wiki:Gurwinder Singh * 9257 /wiki/User:Gurwinder_Singh/GSoc15/log_developmen:
17:01.12 *** join/#brlcad vasc (~vasc@bl7-127-135.dsl.telepac.pt)
17:15.58 Notify 03BRL-CAD:vasco_costa * 65865 (brlcad/trunk/src/librt/librt_private.h brlcad/trunk/src/librt/primitives/primitive_util.c): add inclusive scan opencl code from pyopencl.
18:12.25 Notify 03BRL-CAD:vasco_costa * 65866 (brlcad/trunk/src/librt/librt_private.h brlcad/trunk/src/librt/primitives/primitive_util.c brlcad/trunk/src/librt/primitives/scan.cl): refactor to add opencl exclusive scan besides the inclusive scan.
18:22.42 Notify 03BRL-CAD Wiki:Vasco.costa * 9258 /wiki/User:Vasco.costa/GSoC15/logs: /* Week 11 : 3 Aug-9 Aug */
18:38.33 Notify 03BRL-CAD:vasco_costa * 65867 NIL: creating a private branch for opencl.
19:23.29 *** join/#brlcad Izakey (~Izakey@41.205.22.45)
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19:43.08 vasc half an hour spinning in circles with broken compile on docs until i fetch a clean copy out of the entire svn branch and it magically works again! GAH
19:46.36 vasc oh right. just deleted my code from the last hour with that rm -rf
19:46.42 vasc this is not my day
19:48.39 vasc good thing i remember everything i did
19:51.08 Stragus Eh. I once accidentally deleted a 600 lines .c file, but I still had the .o file... and so I kept using the .o for weeks
19:55.10 ``Erik probably shoulda done an svn diff before deleting... :D (and mal, 600 lines of rewrite should be trivial for you, especially with your asm-fu to refresh yourself on what the code is doing)
19:55.59 ``Erik <-- has no room to talk, has probably lost hundreds of thousands of lines of code over the last 30 years O:-)
19:56.14 vasc i had an HD crash a couple of years back. lost years of stuff.
19:57.03 vasc i actually had a patch but its an older one
19:57.11 vasc so it was only like 15 mins old
19:57.14 ``Erik I've had a couple of those, floppies erased/damaged by magnets or just time, disk format changes that I assumed I'd be able to work around, etc
19:57.50 vasc i actually had managed to keep code for 20 years. hds are usually pretty safe.
19:57.57 ``Erik has a box of 5.25" floppies that were, at one time, cbm formatted and full of hand written machine code
19:57.58 vasc but eventually shit happens
19:58.13 vasc geez
19:58.18 vasc that should be interesting to recover
19:58.20 ``Erik plus a backup drive fail
19:58.27 ``Erik 1.5tb of backup
19:58.42 vasc https://en.wikipedia.org/wiki/Individual_Computers_Catweasel
19:58.49 vasc maybe this could read it
19:59.21 *** join/#brlcad kintel (~kintel@unaffiliated/kintel)
19:59.30 ``Erik oh, here's a really good one, I have a 1tb drive of stuff that I can't access, it was formatted using a -current version of fbsd and I guess something was 'weird' with the low level code in that fbsd because no other version seems able to mount it
19:59.42 ``Erik and I don't know which -current it was :D
20:00.47 vasc that's certainly interesting
20:02.18 ``Erik interesting controller... I doubt my disks are good anymore, but it's neat to know that someone somewhere is trying to preserve compatibility :)
20:03.58 Notify 03BRL-CAD:vasco_costa * 65868 brlcad/branches/opencl/src/rt/do.c: kludge up a simple rendering pipeline with grid spatial partitioning traversal acceleration.
20:05.33 Notify 03BRL-CAD Wiki:Vasco.costa * 9259 /wiki/User:Vasco.costa/GSoC15/logs: /* Development Status */
20:06.41 vasc https://sourceforge.net/p/brlcad/code/65868/tree//brlcad/branches/opencl/src/rt/do.c?diff=517597f55fcbc97910120d57:65867
20:07.04 vasc that's basically a simple version of the entire ray tracing rendering pipelne
20:07.41 vasc the only librt internals it calls are the primitive shot, normal routines, and the boolean weaving code
20:08.16 vasc of course the boolean weaving code alone is about as large as the code of this simple pipeline....
20:08.29 vasc :-P
20:25.40 *** join/#brlcad sofat (~sofat@101.208.130.207)
20:30.16 Notify 03BRL-CAD Wiki:Vasco.costa * 9260 /wiki/User:Vasco.costa/GSoC15/logs: /* Week 12 : 10 Aug-16 Aug */
20:33.06 Notify 03BRL-CAD Wiki:Vasco.costa * 9261 /wiki/User:Vasco.costa/GSoC15/logs: /* Week 12 : 10 Aug-16 Aug */
20:34.46 Notify 03BRL-CAD Wiki:Vasco.costa * 0 /wiki/File:Cl_goliath.png:
20:36.20 Notify 03BRL-CAD Wiki:Vasco.costa * 9263 /wiki/User:Vasco.costa/GSoC15/logs: /* Week 12 : 10 Aug-16 Aug */
20:38.59 Notify 03BRL-CAD Wiki:Vasco.costa * 9264 /wiki/User:Vasco.costa/GSoC15/logs: /* Week 12 : 10 Aug-16 Aug */
20:40.35 Notify 03BRL-CAD Wiki:Vasco.costa * 9265 /wiki/User:Vasco.costa/GSoC15/logs: /* Week 12 : 10 Aug-16 Aug */
20:46.25 *** join/#brlcad Ch3ck_ (~Ch3ck@41.205.28.203)
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20:51.36 ``Erik didn't realize siggraph started yesterday
21:05.51 *** join/#brlcad Izakey (~Izakey@41.205.22.18)
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22:46.44 Notify 03BRL-CAD:carlmoore * 65869 (brlcad/trunk/src/util/bw-png.c brlcad/trunk/src/util/pix-png.c): cosmetic changes to make 2 source files look more alike
23:12.53 Notify 03BRL-CAD Wiki:Vasco.costa * 9266 /wiki/User:Vasco.costa/GSoC15/logs: /* Development Status */
23:47.56 ``Erik huh... cl weenies might dig this... (bah::foo 'bah::bar bah::*boosh*) -> bah::(foo 'bar *boosh*)
23:48.06 ``Erik (extension in some variants, sbcl being one)

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