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| 07:04.00 | hsinghc | Hello! I am interested in contributing to GSoC'15 at BRL-CAD.Someone please get me started. I have previous experience in C,C++ algorithmic programming,machine learning and basic computer vision with open cv. I am interested in some specific projects and the main CAD modelling in general. |
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| 15:30.26 | Notify | 03BRL-CAD Wiki:Jorge Sosa * 0 /wiki/User:Jorge_Sosa: |
| 15:30.32 | Notify | 03BRL-CAD:starseeker * 64352 brlcad/trunk/src/libbrep/shape_recognition_cone.cpp: Start setting up for partial cones |
| 15:30.34 | Notify | 03BRL-CAD:starseeker * 64351 brlcad/trunk/src/conv/step/CMakeLists.txt: Add the exp2cxx target to the depends list of the schema target, in case its presence in the custom_command depends list isn't enough... |
| 15:30.37 | Notify | 03BRL-CAD:starseeker * 64354 brlcad/trunk/src/libbrep/shape_recognition_cone.cpp: Try using a slight tweak of the cylinder arb logic for cones. If this works, probably need to refactor arb object creation into its own function. |
| 15:30.39 | Notify | 03BRL-CAD Wiki:AnkushKhandelwal * 0 /wiki/User:AnkushKhandelwal: |
| 15:30.41 | Notify | 03BRL-CAD:starseeker * 64353 (brlcad/trunk/src/libbrep/shape_recognition.h brlcad/trunk/src/libbrep/shape_recognition_cone.cpp and 2 others): Break top/bottom sorting out into a function. |
| 15:33.02 | Notify | 03BRL-CAD:starseeker * 64355 (brlcad/trunk/src/libbrep/shape_recognition.cpp brlcad/trunk/src/libbrep/shape_recognition_cone.cpp and 4 others): Starting setting up to 'fall back' to brep creation if we can't successfully handle a CSG representation. Doesn't generate completely correct results yet - getting flipped normals and multithreaded raytracing hangs with the nist4 example for some reason. |
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| 18:29.14 | ``Erik | raytracing a black hole: http://rantonels.github.io/starless/ |
| 18:38.47 | Notify | 03BRL-CAD:starseeker * 64356 brlcad/trunk/src/libbrep/shape_recognition.cpp: Flip faces if the brep is a subtraction. |
| 18:50.13 | Stragus | I have intuitive problems with these images |
| 18:50.48 | Stragus | Looking directly at the event horizon, there will always be rays that have bent to appear at that point |
| 18:51.10 | Stragus | So no point should be entirely black... unless I'm missing something very serious |
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| 18:52.41 | ``Erik | is running on ~2hrs sleep and has a headache, is just passing the url along and trying not to think :) |
| 18:52.49 | Stragus | Okay :) |
| 18:53.08 | ``Erik | (also; setting up a windows machine for dev, so ... yeh...) |
| 18:54.10 | Stragus | That is terrible, you have my deepest sympathy |
| 18:54.20 | Stragus | Is the machine for you? |
| 18:55.11 | ``Erik | it's an old clunker that I dual boot linux and windows on... I might be doing a windows project in the near future, so I wanted to make sure it was updated and functional before getting too involved on the project :/ |
| 18:56.28 | Stragus | I keep a laptop with Windows XP around to produce and test windows binaries, but I don't actually write any code on that machine |
| 18:56.31 | ``Erik | 2.2ghz celeron, 2g ram, intel g41 video... it was a cheap machine years ago |
| 18:58.12 | ``Erik | hm, windows has an "experience index" metric... it grades the hw on a scale of (wait for it) 1.0 to 7.9... mine is a 3.5 |
| 18:59.22 | Stragus | Half-way there! Good enough |
| 18:59.46 | Stragus | What kind of Windows are you installing on that? |
| 19:00.18 | ``Erik | heh, but it's out of 7.9... not 10, not even 8, 7.9! and the lowest is 1.0, not 0.0 |
| 19:00.53 | ``Erik | um, 7 home premium I think? vs10 express, netbeans, cygwin, eclipse, etc |
| 19:01.17 | Stragus | That's a Microsoft scale, 7.9 based |
| 19:01.32 | ``Erik | and piping the display through tightvnc |
| 19:01.35 | Stragus | mingw64 is quite nice |
| 19:02.01 | Stragus | True modern GCC on Windows, with the usual windows-only extras (resources, etc.) |
| 19:02.13 | ``Erik | hm, might have to check it out some day |
| 19:03.37 | Notify | 03BRL-CAD:starseeker * 64357 (brlcad/trunk/src/libbrep/shape_recognition.cpp brlcad/trunk/src/libbrep/shape_recognition_sphere.cpp brlcad/trunk/src/librt/test_shape_recognition.cpp): clear some debug printing |
| 19:06.27 | starseeker | Stragus: any experience with the Windows clang port? |
| 19:06.55 | Stragus | Never tried it, I'm not fond of clang |
| 19:07.18 | Stragus | Had to mess with it when compiling on OSX... *sigh* |
| 19:15.21 | ``Erik | clang is improving quite a bit lately *shrug* |
| 19:17.11 | Stragus | I don't understand why Apple feels the need to throw all mainstream, quality FOSS software out |
| 19:17.25 | Stragus | No gcc, no gdb, ar is broken, etc. |
| 19:19.14 | ``Erik | ar is probably tricky due to apples 'fat binary' support... |
| 19:19.59 | ``Erik | (and I'm not sure how much "quality" I'd attribute to gnu software... I've looked at too much source code ;) ) |
| 19:20.03 | Stragus | Also, basic stuff libssh are "deprecated". You use any function from libssh and it throws warnings/errors about these functions being deprecated |
| 19:20.25 | Stragus | Sorry, I mean libssl |
| 19:20.43 | Stragus | This is *the* libssl we are talking about, HTTPS and so on. What else are we supposed to use? |
| 19:22.12 | ``Erik | there were some serious screw-ups in openssl recently (like remote root serious) that couldn't be fixed without a massive overhaul, iirc... there were a couple branch projects started, I think openssl is in the x11/xorg fork situation right now |
| 19:22.40 | ``Erik | (and that was *the* x11r6 we were talking about back then... what else were we supposed to use?) |
| 19:23.16 | Stragus | :) Okay good point, but don't deprecate functions when no alternative (yet) exists! |
| 19:23.36 | Stragus | I even asked in #macdev and I was told I'm supposed to use some Apple-specific ObjC library |
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| 19:24.47 | ``Erik | heh, of course :D with cocoa requirements, as well... who would dare port to linux, unix, windows, bsd, etc... just get a mac and be special and unique like all the other apple fanboys... |
| 19:25.39 | ``Erik | plugs his phone back into his macbook to charge *cough* |
| 19:25.40 | Stragus | I was supposed to replace libssl with an OSX-only ObjC library. Seriously, WTF. |
| 19:37.16 | ``Erik | hah, a support library build just failed on windows because libssl32.dll can't be found, amusing coincidence :) |
| 19:39.06 | Stragus | See! It's a conspiracy! |
| 19:39.18 | Stragus | You now have to use the C# windows equivalent, no other option |
| 19:42.02 | Notify | 03BRL-CAD:carlmoore * 64358 (brlcad/trunk/doc/docbook/system/man1/en/plot3-ps.xml brlcad/trunk/src/util/plot3-ps.c): various fixes to plot3-ps, including implementing h? |
| 19:57.27 | Notify | 03BRL-CAD:starseeker * 64359 brlcad/trunk/src/libbrep/shape_recognition.cpp: Add some debugging - the top level tree build is inadequate for complex cases, need to rethink. |
| 19:59.20 | starseeker | wishes they could get away from the mixed up openssl license... |
| 20:02.14 | Stragus | Yes, there's something messed up about a core library that doesn't even try to maintain binary compatibility... and that is LGPL |
| 20:03.17 | starseeker | not even sure it's LGPL |
| 20:03.27 | starseeker | the OpenSSL license is... "special", IIRC |
| 20:03.59 | starseeker | https://www.openssl.org/source/license.html |
| 20:04.21 | starseeker | all those nice GPL incompatible advertising clauses... |
| 20:04.59 | ``Erik | dual licensed with two differently modified bsd licenses, nice |
| 20:05.48 | Stragus | Perhaps I'm mistaken. Can you bundle libssl into a binary of closed source software? |
| 20:06.16 | starseeker | I belive so if you respect the advertising clauses of the licenses... |
| 20:06.26 | ``Erik | yeah, it's bsd license at the core |
| 20:06.32 | starseeker | GPL is where the problems lie |
| 20:06.34 | Stragus | Ah, it's not so bad then |
| 20:06.55 | Stragus | And LGPL since libraries without binary compatibility must be compiled in to avoid trouble |
| 20:07.59 | starseeker | Freetype's non-GPL license (FTL) has similar issues, but they dual license GPL so that avoids most of the tight corners |
| 20:08.19 | starseeker | ironically enough, LGPL is a bit of an uncomfortable fit with freetype... |
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| 22:17.32 | *** topic/#brlcad is BRL-CAD || http://brlcad.org || logs: http://ibot.rikers.org/%23brlcad/ || Congrats to all GCI 2014 winners Peter & Marc! || We are ACCEPTED for GSoC 2015 -- if you're a student, ask a specific question and WAIT for an answer! |
| 22:20.09 | Notify | 03BRL-CAD:n_reed * 64361 (brlcad/branches/brep-debug/AUTHORS brlcad/branches/brep-debug/NEWS and 79 others): sync from trunk |
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| 23:25.48 | Notify | 03BRL-CAD:n_reed * 64362 brlcad/branches/brep-debug/src/libbrep/intersect.cpp: encapsulate the logic from the curve-curve intersection routine for intersecting overlapping lines and use it in the curve-surface intersection routine as well |