Stream: brlcad

Topic: #brlcad


view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:33):

brlcad@irc.freenode.net: testing

view this post on Zulip Sean (Nov 05 2019 at 04:33):

woot

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:40):

brlcad@irc.freenode.net: cad_zulip: ping

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:43):

brlcad@irc.freenode.net: testing2

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:47):

TheJollyRoger@irc.freenode.net: Ahoy!

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:48):

TheJollyRoger@irc.freenode.net: brlcad/Sean, I can see your pings and testing posts, what's up there?

view this post on Zulip Sean (Nov 05 2019 at 04:49):

Hi TheJollyRoger! I'm working on setting up a bridge to our Zulip chat.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:49):

TheJollyRoger@irc.freenode.net: Ahoy! :D

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:49):

TheJollyRoger@irc.freenode.net: Woah, wow! A bridge to another chat, that's awesome!

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:50):

brlcad@irc.freenode.net: TheJollyRoger: that way, messages are bidirectional

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:50):

TheJollyRoger@irc.freenode.net: That'll be great to reach out and meet more people, I'm looking forward to it ^_^!

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:50):

TheJollyRoger@irc.freenode.net: Ooh. They can see us, and we can see them?

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:50):

brlcad@irc.freenode.net: a tiny bit clunky with the way it has to relay nick names, but looks like it's working well.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:50):

TheJollyRoger@irc.freenode.net: Woohoo!

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:51):

brlcad@irc.freenode.net: think they can only see people that talk

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:51):

TheJollyRoger@irc.freenode.net: Got it, and us, likewise? We only see them if they say something?

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:55):

brlcad@irc.freenode.net: yes

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:55):

TheJollyRoger@irc.freenode.net: Got it.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:58):

TheJollyRoger@irc.freenode.net: Sometime when I have more time I'm going to dig into the BRL CAD documentation. I'll have a ton of questions, I just want to make sure I get up to date on the knowledge base so I can ask the right ones.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 04:59):

brlcad@irc.freenode.net: Sure thing, ask away.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:00):

TheJollyRoger@irc.freenode.net: THanks ^_^. I don't have any particular questions at this moment, I've just been fooling around with MGED so far and wondering if there's anything like a graphical frontend to it, since I'm used to doing sketching and extrusion and sweep operations in Creo and NX.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:00):

TheJollyRoger@irc.freenode.net: Heh, okay, I guess that is a question XP.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:15):

brlcad@irc.freenode.net: BRL-CAD also focuses on 3d solid modeling techniques, and sketching comes from the 2d drafting realm. That said, you can check out the Sketch Editor on the menu for basic editing. They can be extruded with an "extrude" object, revolved with a "revolv" object.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:15):

TheJollyRoger@irc.freenode.net: Oh perfect.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:16):

brlcad@irc.freenode.net: *revolve

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:16):

brlcad@irc.freenode.net: this is a non-GUI overview of sketch: pip install -r zulip/integrations/bridge_with_irc/requirements.txt

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:16):

brlcad@irc.freenode.net: Configure the bridge

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:16):

brlcad@irc.freenode.net: oop, this link: https://brlcad.org/wiki/Sketch

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:17):

brlcad@irc.freenode.net: and extrude: https://brlcad.org/wiki/Extrude

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:18):

TheJollyRoger@irc.freenode.net: MGED almost reminds me a little of using APT for tool paths.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:18):

TheJollyRoger@irc.freenode.net: Almost. Kinda. A little bit maybe.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:19):

brlcad@irc.freenode.net: yeah, that's a very low-level overview. There's a graphical tutorial somewhere where you don't hit the command line, but I don't have it handy.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:19):

TheJollyRoger@irc.freenode.net: Got it. I'll search around then!

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:20):

brlcad@irc.freenode.net: the "ebm" extruded bitmap primitive is a distant cousin. it's definitely covered in the Principles of Effective Modeling at https://brlcad.org/wiki/Documentation

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:24):

TheJollyRoger@irc.freenode.net: Whew. I'll have to study this, then!

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:24):

TheJollyRoger@irc.freenode.net: Ehehe. I'm kinda nervous.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:25):

TheJollyRoger@irc.freenode.net: Not gonna lie, the tools and UI do look kinda intimidating. I generally use the commandline for most of my day-to-day tasks on the OS but trying to fly blind is a little... I dunno, it's gonna mean I'll have to really think the design through up front instead of just throwing down a sketch and then adjusting it to size later.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:26):

brlcad@irc.freenode.net: Yes, it's conceptually quite a different method altogether.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:26):

TheJollyRoger@irc.freenode.net: Yeah.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:27):

brlcad@irc.freenode.net: Expert modelers tell me they're just as proficient if not more proficient as they are in other CAD, but the learning curve is definitely steep and the methods are different, often incompatible.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:28):

brlcad@irc.freenode.net: We're working on usability and core features that affect it, but it's going to be a process and it takes time to implement every (seemingly little) feature.

view this post on Zulip Sean (Nov 05 2019 at 05:28):

Testing from #general

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:30):

brlcad@irc.freenode.net: Testing

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:34):

brlcad@irc.freenode.net: all done testing, this looks like a usable bridge even if it is limited to individual streams. added one on the gci channel just in case since chatter on that will be kicking up real soon.

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 05:34):

TheJollyRoger@irc.freenode.net: Woohoo!

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 09:11):

Freso@irc.freenode.net: brlcad: Alright. I probably won’t touch the script again before January now though, so we’ll see. :p

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 12:32):

brlcad@irc.freenode.net: Freso: that's a really cool patch; didn't even occur to me to use it for the inverse

view this post on Zulip BRL-CAD's IRC Bot (Nov 05 2019 at 23:28):

Freso@irc.freenode.net: brlcad: :)

view this post on Zulip Sean (Nov 06 2019 at 04:00):

@starseeker: https://docs.hunter.sh/en/latest/#

view this post on Zulip Sean (Nov 06 2019 at 04:01):

cmake package management

view this post on Zulip BRL-CAD's IRC Bot (Nov 06 2019 at 04:03):

brlcad@irc.freenode.net: hm, squirrely -- hopefully you still got a highlight

view this post on Zulip Sean (Nov 06 2019 at 05:44):

@starseeker also related to the earlier mention about shape construction from video, this is the other project that came to mind with some of the latest progress: https://www.cs.cmu.edu/~reconstruction/colmap.html

view this post on Zulip BRL-CAD's IRC Bot (Nov 06 2019 at 12:39):

starseeker@irc.freenode.net: brlcad: if you mean highlighted in the sense of bolding the line or some such, not really - just the prepended names

view this post on Zulip BRL-CAD's IRC Bot (Nov 06 2019 at 12:40):

starseeker@irc.freenode.net: still, nifty

view this post on Zulip BRL-CAD's IRC Bot (Nov 06 2019 at 13:24):

brlcad@irc.freenode.net: starseeker: did you get an IRC "alert" because your nam was mentiond. in irssi, for example, it colors the sender's name orange instead of my terminal color (green)

view this post on Zulip jaideep seth (Nov 06 2019 at 13:31):

I was a Student Developer in the Google Summer of Code 2019 and would like to mentor projects in the Google Code in 2019.
Please guide me on what is the process to apply.
Thank you!

view this post on Zulip Sean (Nov 08 2019 at 13:40):

Hi @jaideep seth, welcome and thank you for your interest! What brings you to BRL-CAD?

view this post on Zulip Sean (Nov 08 2019 at 13:41):

For what it's worth, to be an effective mentor, you'll need to be an active contributor. You’re more than welcome to be a mentor, but you’ll need to demonstrate you can be a capable contributor over the next couple weeks by submitting work, show you can be independently productive, show you’re familiar with the code, show you are or will be effective at giving advice to others, etc.

view this post on Zulip Sean (Nov 08 2019 at 13:42):

If you have a reference to your GSoC work (who was your mentor), that would be good to know.

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 13:48):

TheJollyRoger@irc.freenode.net: Yay, the bridge seems to be working ^_^

view this post on Zulip Sean (Nov 08 2019 at 13:48):

:)

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 13:49):

TheJollyRoger@irc.freenode.net: Ahoy Cap'n! ^_^

view this post on Zulip Sean (Nov 08 2019 at 13:49):

greetings! happy friday!

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 13:49):

TheJollyRoger@irc.freenode.net: Yarr!

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 13:52):

TheJollyRoger@irc.freenode.net: I gotta fix up some stuff but I should be around more later today!

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 13:54):

brlcad@irc.freenode.net: sounds good

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 13:55):

teepee_@irc.freenode.net: brlcad is there someone who would look at the DXF code? I can help, but I don't think I can manage the time to be actual mentor

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 13:56):

teepee_@irc.freenode.net: I just saw it mentioned somewhere (on the mailing list I think?)

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 13:56):

brlcad@irc.freenode.net: teepee_: absolutely -- that's one I already have a task chain started for since it's more of a priority

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 13:58):

brlcad@irc.freenode.net: would xuwei be interested in mentoring it?

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 13:58):

teepee_@irc.freenode.net: at some point he said he'd like to continue working on it but I have not heard back

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 13:58):

teepee_@irc.freenode.net: I can try to catch him via mail

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 13:58):

brlcad@irc.freenode.net: if not mentor it, at least maybe help define a list of the things it needs next

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 13:59):

brlcad@irc.freenode.net: he would get a free t-shirt out of it ;)

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 14:00):

teepee_@irc.freenode.net: an overview is in https://github.com/openscad/openscad/issues/3044 but I guess it's too high level to directly map to gci tasks

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 14:03):

brlcad@irc.freenode.net: it's better than nothing, but yeah. gci also isn't good for architecture or design (figuring things out), which is a lot of what's in the "What's left" section.

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 14:04):

teepee_@irc.freenode.net: if there's someone with some basic c++ knowledge there could be tasks to move more c style code to c++ style

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 14:04):

brlcad@irc.freenode.net: what it would be great for is things like creating test data, unit tests, implementing a spline fitting function, creating a summary table of what entities are supported on import/export, etc :)

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 14:05):

teepee_@irc.freenode.net: nothing done for export yet

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 14:40):

brlcad@irc.freenode.net: so that's an easy table to fill out ;)

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:05):

teepee_@irc.freenode.net: is the list of tasks already online somewhere?

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:06):

brlcad@irc.freenode.net: not yet, but this was the starter list from last time and several of them are keepers: https://brlcad.org/wiki/Google_Code_In/2017/Tasks

view this post on Zulip jaideep seth (Nov 08 2019 at 15:08):

If you have a reference to your GSoC work (who was your mentor), that would be good to know.

Project 16.1 of INCF in GSoC 19 https://summerofcode.withgoogle.com/projects/#5177840062955520

I will strive to contribute to the code base of BRL-CAD over the next 2 weeks.

Please consider the tasks I submit for potential GCI 2019 one (is there a spread sheet or something equivalent being circulated, could u tell me where?)

Thank you!

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:10):

brlcad@irc.freenode.net: teepee_: how possible would it be to extract either .scad or .csg as a (non-gpl) library?

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:12):

teepee_@irc.freenode.net: just the parser should be reasonable

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:12):

brlcad@irc.freenode.net: @jaideep seth: can you ask your mentor to send me an e-mail or send me their e-mail/irc so I can talk with them?

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:12):

teepee_@irc.freenode.net: including also the processing step to generate actual geometry is probably a big pile of work

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:13):

brlcad@irc.freenode.net: no geometry generation, it can stay in expression/implicit form

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:13):

brlcad@irc.freenode.net: don't want triangles ;)

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:13):

teepee_@irc.freenode.net: you'll get minkowski then :P

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:14):

brlcad@irc.freenode.net: it's harkening back to what we talked about a couple years ago

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:14):

teepee_@irc.freenode.net: but yes, that would basically stop at the AST

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:14):

brlcad@irc.freenode.net: possibility of full round trip mapping between (or outright replacement) of .g to .csg

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:14):

teepee_@irc.freenode.net: which I would like to split out better too, even for just internal use

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:16):

brlcad@irc.freenode.net: minkowski would become a new object type in brl-cad's taxonomy, either than or an editing command that evaluates (which is how hull is implemented)

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:16):

teepee_@irc.freenode.net: right now the AST nodes know how to evaluate themselves but it would be much cleaner to use handle that via visitors

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:16):

brlcad@irc.freenode.net: s/than/that/

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:17):

brlcad@irc.freenode.net: can you send me a source code link? I can take a look and see if it's at all something GCI students could start to tackle

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:18):

brlcad@irc.freenode.net: they can't do the architecture, but they could take care of a lot of other details and make serious progress

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:18):

teepee_@irc.freenode.net: entry point is the bison parser : https://github.com/openscad/openscad/blob/master/src/parser.y

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:18):

brlcad@irc.freenode.net: oh no.. yaaaacc

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:18):

brlcad@irc.freenode.net: :)

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:19):

brlcad@irc.freenode.net: how do you manage than on windows? bison for windows?

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:20):

teepee_@irc.freenode.net: MXE as build environment - that's running on Linux

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:21):

teepee_@irc.freenode.net: there's a mostly working VS build though using vcpkg - that is getting some bison implementation from somewhere else

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:22):

teepee_@irc.freenode.net: command line call is : https://github.com/openscad/openscad/blob/master/src/openscad.cc#L337 which puts the AST into 'root_module'

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:22):

teepee_@irc.freenode.net: and evaluation should be then : https://github.com/openscad/openscad/blob/master/src/openscad.cc#L362

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:23):

brlcad@irc.freenode.net: if it were extracted, what license do you think you'd use? able to do a permissive?

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:29):

teepee_@irc.freenode.net: I suppose that would be possible, there was some discussion about that already - we'd need to check with kintel about the details though

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:30):

teepee_@irc.freenode.net: I know he would not have a problem with making it MIT but I don't know who else has worked on that part and would have a say in that

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:31):

kintel@irc.freenode.net: I started working on extracting the file I/O and AST into a library a while ago

view this post on Zulip jaideep seth (Nov 08 2019 at 15:31):

brlcad@irc.freenode.net: jaideep seth: can you ask your mentor to send me an e-mail or send me their e-mail/irc so I can talk with them?

My main mentor was Mark Watts, Ph.D student with University of Texas at Dallas.

Contact Details:
watts.mark2015@gmail.com
mark@openworm.org

There are many tasks ( 100s with many instances ) for each org in GCI 2019, I can help with making some ( while I try to get a commit in the BRL-CAD codbase)

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:32):

kintel@irc.freenode.net: And the intent was a BSD-style interop library

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:32):

kintel@irc.freenode.net: https://github.com/openscad/openscad/pull/1743

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:33):

kintel@irc.freenode.net: There's a bit of architecture and refactoring work needed. Not quite student material right now

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:33):

teepee_@irc.freenode.net: Ah, right, that's what I remembered :)

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:33):

kintel@irc.freenode.net: Once we can preserve use/include as AST nodes, that would greatly simplify the next steps

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:33):

teepee_@irc.freenode.net: maybe some tasks for moving into the direction and re-architecture later?

view this post on Zulip Sean (Nov 08 2019 at 15:33):

We converted all of our flex and bison in just a few days to a compatible system that is cross platform

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:34):

kintel@irc.freenode.net: The coupling is still a bit high to just separate I think, but it's easier to discover if taking a stab at it :)

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:35):

teepee_@irc.freenode.net: on my list would be some cleanup anyway - like getting all the code out of the parser.y

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:35):

kintel@irc.freenode.net: But yeah, reorganizing files and build systems could prob. be done separately

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:35):

kintel@irc.freenode.net: Perhaps motivation get the coding style update merged first :)

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:36):

teepee_@irc.freenode.net: right, I guess that's probably a very good point now anyway

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:36):

teepee_@irc.freenode.net: getting out a patch release is pretty much prepared in the branch already

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:36):

teepee_@irc.freenode.net: I think there's only 2 small patches I need to cherry pick

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:37):

teepee_@irc.freenode.net: so otherwise we are up for next release but not very soon realistically :D

view this post on Zulip Sean (Nov 08 2019 at 15:37):

Yeah I think there’s probably a few things GCI could do here

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:38):

teepee_@irc.freenode.net: I agree with kintel we should not try to go for full separation just yet

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:38):

teepee_@irc.freenode.net: but preparing the move into that direction should still be able to produce a number of smaller topics that could fit gci

view this post on Zulip BRL-CAD's IRC Bot (Nov 08 2019 at 15:39):

teepee_@irc.freenode.net: those are supposed to be like 2-4h or something like that?

view this post on Zulip Sean (Nov 08 2019 at 17:29):

More like 1-2 hours for a core dev, someone fully experienced and set up. Target is for it to be something an average student could do in less than a day even if not set up, ideally in the 1-4 hr timeframe depending on their experience.

view this post on Zulip Sean (Nov 08 2019 at 17:31):

So if they’re really good, it’s still at least an hour of work, and if they’re not, it can still figure it out without getting frustrated or being impossible

view this post on Zulip BRL-CAD's IRC Bot (Nov 18 2019 at 18:48):

brlcad@irc.freenode.net: welp, first official restart of the irc bridge...

view this post on Zulip BRL-CAD's IRC Bot (Nov 19 2019 at 01:16):

yukonbob@irc.freenode.net: hello #brlcad ;)

view this post on Zulip BRL-CAD's IRC Bot (Nov 20 2019 at 23:48):

yukonbob@irc.freenode.net: hello #brlcad

view this post on Zulip BRL-CAD's IRC Bot (Nov 20 2019 at 23:58):

brlcad@irc.freenode.net: howdy!

view this post on Zulip BRL-CAD's IRC Bot (Nov 21 2019 at 00:01):

yukonbob@irc.freenode.net: hey brlcad ;)

view this post on Zulip BRL-CAD's IRC Bot (Nov 21 2019 at 20:14):

yukonbob@irc.freenode.net: hello #brlcad

view this post on Zulip BRL-CAD's IRC Bot (Nov 22 2019 at 23:26):

yukonbob@irc.freenode.net: hello #brlcad

view this post on Zulip BRL-CAD's IRC Bot (Nov 23 2019 at 14:28):

mfarberbrodsky@irc.freenode.net: Hello there! I'm a 16 year old student, interested in joining Google Code-In this year (first time), perhaps with BRLCAD.

view this post on Zulip Sean (Nov 23 2019 at 16:44):

hello mfarberbrodsky!

view this post on Zulip BRL-CAD's IRC Bot (Nov 23 2019 at 21:42):

dev__@irc.freenode.net: Hello! I am new here can anyone tell me to how to start with?

view this post on Zulip BRL-CAD's IRC Bot (Nov 23 2019 at 21:42):

dev__@irc.freenode.net: Thank you

view this post on Zulip Adithya Anilkumar (Nov 24 2019 at 04:27):

Hi guys,
I am Adithya from India. I am new to BRL-CAD and am looking for ways to start contributing to the same. I am a GCI -18 and 17 participant and have experience with python , Django and JavaScript. Looking forward to working with BRL-CAD

view this post on Zulip BRL-CAD's IRC Bot (Nov 24 2019 at 07:44):

TheJollyRoger@irc.freenode.net: Ahoy Adithya Anilkumar! ^_^

view this post on Zulip Sean (Nov 24 2019 at 15:01):

Welcome @Adithya Anilkumar !

view this post on Zulip Adithya Anilkumar (Nov 24 2019 at 16:05):

Is there anything i could help with?

view this post on Zulip Sean (Nov 24 2019 at 16:05):

in what regard? of course, always ;)

view this post on Zulip Adithya Anilkumar (Nov 24 2019 at 16:06):

In regards tp beginer Friendly issues

view this post on Zulip BRL-CAD's IRC Bot (Nov 25 2019 at 20:33):

brlcad@irc.freenode.net: @Adithya Anilkumar: yes, there are many listed in the TODO file. for example, you could add support for multiple files to the dbconcat command

view this post on Zulip BRL-CAD's IRC Bot (Nov 25 2019 at 20:33):

brlcad@irc.freenode.net: that's just a simple loop

view this post on Zulip Jeffrey Liu (Dec 02 2019 at 18:43):

Hi, I'm participating in GCI 2019 (as Jebbly). At the moment, I am most interested in the Appleseed integration tasks as well as the 3D modelling tasks.

view this post on Zulip Sean (Dec 02 2019 at 18:59):

hi @Jeffrey Liu and welcome! your name is super familiar... have you ben involved already?

view this post on Zulip Jeffrey Liu (Dec 02 2019 at 19:32):

Hi! Yes, a little bit - I planned on participating in Google Code-in and noticed that BRL-CAD was one of the organizations, so I wanted to develop a better understanding of BRL-CAD beforehand because I have an interest in computer graphics. I had some issues compiling on Debian which I asked about over here, but it worked fine on Windows.

view this post on Zulip Sean (Dec 02 2019 at 19:51):

ah, that's outstanding then

view this post on Zulip Jeffrey Liu (Dec 02 2019 at 21:13):

Hey I just started the introduction to 3d modeling task; would this screenshot be enough for the command line? lesson01_cli.png.jpg

view this post on Zulip Sean (Dec 02 2019 at 21:14):

that looks good, but I believe the intent is to show the rt usage statement

view this post on Zulip Sean (Dec 02 2019 at 21:15):

since you already have geometry drawn, it rendered it. try running "Z" then "rt".

view this post on Zulip Sean (Dec 02 2019 at 21:15):

/me writes up a checker's modeling task next

view this post on Zulip Jeffrey Liu (Dec 02 2019 at 21:21):

Sorry I might be misunderstanding something, but isn't the rt usage statement for the compiling from source task?

view this post on Zulip Sean (Dec 02 2019 at 21:21):

you're right, I thought that's the one you were referring to

view this post on Zulip Sean (Dec 02 2019 at 21:24):

ah right, so yeah, that'd work for the screenshot for the first one

view this post on Zulip Sean (Dec 02 2019 at 21:24):

note you can combine them, "Alternatively, run "rt" after "ae 45 45" and include the rt window in a full screenshot. "

view this post on Zulip Sean (Dec 02 2019 at 21:24):

so your screenshot has the command window with your name and the rt window showing the render in the same image

view this post on Zulip Jeffrey Liu (Dec 02 2019 at 21:25):

Oh ok, that makes things easier. Thank you!

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:19):

starseeker@irc.freenode.net: brlcad: getting a unit test failure for the redblack implementation on latest ubuntu

view this post on Zulip Sean (Dec 03 2019 at 01:27):

starseeker, any details? that seems random..

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:35):

starseeker@irc.freenode.net: brlcad: https://paste.ubuntu.com/p/rP64PJbmJn/

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:35):

starseeker@irc.freenode.net: actually, the line numbers won't match - let me revert and rerun

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:36):

starseeker@irc.freenode.net: https://paste.ubuntu.com/p/fTK88qMPzb/

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:37):

starseeker@irc.freenode.net: we make almost no use of it

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:38):

brlcad@irc.freenode.net: try updating it to r70981 ... pre-bu_list elimination, possibly gone awry

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:44):

starseeker@irc.freenode.net: 71372 has it - that's right before the bu_list removal commit...

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:44):

brlcad@irc.freenode.net: has it as in still crashes?

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:44):

starseeker@irc.freenode.net: yep

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:44):

brlcad@irc.freenode.net: rather, still reports memory issue

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:44):

starseeker@irc.freenode.net: it'll crash outside of valgrind

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:49):

starseeker@irc.freenode.net: ditto 70981

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:50):

brlcad@irc.freenode.net: debugging

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:52):

brlcad@irc.freenode.net: at a glance, I think the problem is just sillyness in bu_rb_delete()

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:52):

brlcad@irc.freenode.net: deletes notes, then deletes the container that was holding the nodes, but it didn't take the pointers to them out of the container

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:53):

brlcad@irc.freenode.net: looking to confirm it directly

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:54):

brlcad@irc.freenode.net: quick test-- can you comment out line 595 in libbu/redblack.c and see if it still barks. not the proper fix, but would help confirm the locality..

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:57):

starseeker@irc.freenode.net: still segfaults with that commented out

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:58):

starseeker@irc.freenode.net: brlcad: we've had a lot of problems with this code over the years - would it be worth it to consider replacing the guts with something like https://github.com/openbsd/src/tree/master/usr.sbin/nsd ?

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 01:58):

starseeker@irc.freenode.net: https://github.com/openbsd/src/blob/master/usr.sbin/nsd/rbtree.c rather

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 02:04):

starseeker@irc.freenode.net: couple others floating around... netbsd has one, looks like...

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 02:11):

starseeker@irc.freenode.net: as near as I can tell, we have two uses of libbu's redblack in our code - glint and pixcount

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 02:33):

brlcad@irc.freenode.net: I would rather eliminate it outright for an STL container (std::map and std::set use redblack under the hood, iirc)

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 02:33):

brlcad@irc.freenode.net: pixcount needs nothing of the sort

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 02:33):

brlcad@irc.freenode.net: glint could be adapted

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 02:35):

starseeker@irc.freenode.net: As an experiment I switched those two to C++ files - no trouble

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 02:36):

starseeker@irc.freenode.net: Do we need to eliminate those uses before we list it as deprecated?

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 02:37):

brlcad@irc.freenode.net: no

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 02:38):

brlcad@irc.freenode.net: it's poor form in general, but not a rule or anything. deprecation is an independent announcement to everone else, so it just looks fishy when we'r still using it

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 02:38):

starseeker@irc.freenode.net: I think it's worth doing in this case - I want to get it into CHANGES for the release, but I don't have time to disassemble glint right now...

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 02:39):

starseeker@irc.freenode.net: if I do that I'll start looking at consolidating it with the MGED lint command

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 02:39):

brlcad@irc.freenode.net: pixcount is just using it as an RGB color hash, that directly translates to a std::map<>

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 02:41):

brlcad@irc.freenode.net: heck, probably a simple std::map<int32_t> with RGBA as the key would work perfectly

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 04:01):

brlcad@irc.freenode.net: created a GCI task to re-implement it. it's perfectly scoped for gci.

view this post on Zulip Himanshu (Dec 03 2019 at 11:43):

hello guys
:)

view this post on Zulip Himanshu (Dec 03 2019 at 11:49):

ping @Jeffrey Liu

view this post on Zulip Jeffrey Liu (Dec 03 2019 at 11:49):

Hello!

view this post on Zulip Himanshu (Dec 03 2019 at 11:49):

do you know where to find a sample geometry file ?

view this post on Zulip Himanshu (Dec 03 2019 at 11:50):

hello :)

view this post on Zulip Himanshu (Dec 03 2019 at 11:55):

btw where are you from ?

view this post on Zulip Jeffrey Liu (Dec 03 2019 at 11:56):

Hm, sorry I didn't do that task so I'm not quite sure; have you looked at the db directory from the source files though?

view this post on Zulip Jeffrey Liu (Dec 03 2019 at 11:56):

I'm from the United States, how about you?

view this post on Zulip Himanshu (Dec 03 2019 at 11:57):

I am from India

view this post on Zulip Himanshu (Dec 03 2019 at 11:57):

okay I will continue searching on

view this post on Zulip Himanshu (Dec 03 2019 at 11:58):

btw do you have any idea of it's extension ?

view this post on Zulip Himanshu (Dec 03 2019 at 12:00):

looks like MGED extension

view this post on Zulip Himanshu (Dec 03 2019 at 12:02):

hello @Panda (Gauravjeet Singh) where I can find a sample geometry file ?

view this post on Zulip Himanshu (Dec 03 2019 at 12:02):

I am currently working on Compile and Install BRL-CAD from source code

view this post on Zulip Himanshu (Dec 03 2019 at 12:03):

but I can't find a geometry file

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 12:03):

Did you already install BRL-CAD?

view this post on Zulip Himanshu (Dec 03 2019 at 12:03):

yes

view this post on Zulip Jeffrey Liu (Dec 03 2019 at 12:05):

The db directory has some asc (ASCII databases) that I was able to import

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 12:05):

Then, look at the share/db directory in your installation. There, you should find a lot of *.g files.

view this post on Zulip Himanshu (Dec 03 2019 at 12:07):

yeah got it

view this post on Zulip Himanshu (Dec 03 2019 at 12:11):

btw I got raytrace aborted while using rt @Sahibpreet Kaur

view this post on Zulip Himanshu (Dec 03 2019 at 12:12):

what does that mean ?

view this post on Zulip Himanshu (Dec 03 2019 at 12:17):

Screenshot.png

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 12:17):

Screenshot?
This can happen, if you close the ray-trace window by clicking on the "x" (i.e. the usual way). Try to close it with a right mouse click inside the window.

view this post on Zulip Himanshu (Dec 03 2019 at 12:18):

what if I closed with Ctrl+C in terminal ? @Daniel Rossberg

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 12:18):

Ah, okay. Type tops in mged and then draw with one of the displayed objects, which looks best.

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 12:19):

what if I closed with Ctrl+C in terminal ? Daniel Rossberg

Try it :wink:

view this post on Zulip Himanshu (Dec 03 2019 at 12:20):

what if I closed with Ctrl+C in terminal ? Daniel Rossberg

Try it :wink:

It closes two windows simultaneously

view this post on Zulip Himanshu (Dec 03 2019 at 12:20):

i also tried with other .g and same ray trace abort happen

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 12:21):

Did you select a group for drawing?

view this post on Zulip Himanshu (Dec 03 2019 at 12:22):

nah

view this post on Zulip Himanshu (Dec 03 2019 at 12:22):

just one .g file

view this post on Zulip Himanshu (Dec 03 2019 at 12:22):

when I run bin/mged, it gives me two windows

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 12:23):

Okay, I see. For this task (compile and install), wee need to see this error message. This is intended there!

view this post on Zulip Himanshu (Dec 03 2019 at 12:23):

Screenshot-2.png

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 12:24):

Your first screen shot is what's needed to complete the task.

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 12:25):

However, if you want to see something, you have to select an object for displaying first. (with the procedure I described here)

view this post on Zulip Himanshu (Dec 03 2019 at 12:25):

btw @Daniel Rossberg I tried with bin/archer and same ray trace abort

view this post on Zulip Himanshu (Dec 03 2019 at 12:25):

However, if you want to see something, you have to select an object for displaying first. (with the procedure I described here)

yeah okay

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 12:26):

As I said: Thats okay if no object for displaying was selected.

view this post on Zulip Himanshu (Dec 03 2019 at 12:28):

himanshu@asus:~/brlcad-code/brlcad-build $ bin/archer Raytrace aborted.

view this post on Zulip Himanshu (Dec 03 2019 at 12:31):

@Daniel Rossberg so should I submit the task ?

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 12:36):

Yes, the error message is the thing we want to see. Type your name in the mged command prompt, make a screen shot, and submit it.

view this post on Zulip Himanshu (Dec 03 2019 at 12:38):

done

view this post on Zulip Himanshu (Dec 03 2019 at 12:38):

:/

view this post on Zulip Himanshu (Dec 03 2019 at 12:40):

hey @Erik :)

view this post on Zulip Mayank Goyal (Dec 03 2019 at 12:57):

I am on the task: Learn basic 3D modeling using BRL-CAD, part #1 of 2

view this post on Zulip Mayank Goyal (Dec 03 2019 at 12:57):

I am not able to understand what all lessons to do

view this post on Zulip Sahibpreet Kaur (Dec 03 2019 at 12:59):

Have you installed BRL-CAD on your system?

view this post on Zulip Mayank Goyal (Dec 03 2019 at 12:59):

Yes , I have installed

view this post on Zulip Mayank Goyal (Dec 03 2019 at 13:00):

Actually there are a lot of topics and under the introduction the mged, There are 16 lessons

view this post on Zulip Sahibpreet Kaur (Dec 03 2019 at 13:00):

Here is the link to the MGED tutorial: http://brlcad.org/VolumeII-Introduction_to_MGED.pdf

view this post on Zulip Sahibpreet Kaur (Dec 03 2019 at 13:01):

Yes, but the task states to complete lesson 1 to 8. What didn't you understand?

view this post on Zulip Mayank Goyal (Dec 03 2019 at 13:02):

Lesson 1 to 8 in http://brlcad.org/VolumeII-Introduction_to_MGED.pdf

view this post on Zulip Sahibpreet Kaur (Dec 03 2019 at 13:02):

Yes

view this post on Zulip Mayank Goyal (Dec 03 2019 at 13:03):

And what is ae 45 45

view this post on Zulip Sahibpreet Kaur (Dec 03 2019 at 13:07):

It is the view you can from VIEW option in the menu bar.
ae 45 45 is azimuth and elevation value for the current view.

view this post on Zulip Mayank Goyal (Dec 03 2019 at 13:07):

Thank you

view this post on Zulip Sahibpreet Kaur (Dec 03 2019 at 13:08):

under the VIEW option you can see a bunch of views you can display your design in. Also, it has been explained in the tutorial.

view this post on Zulip Mayank Goyal (Dec 03 2019 at 13:10):

Yes, I just tried to save a PNG image by running "rt -o lesson01.png" in the command window , but it didn't work

view this post on Zulip Mayank Goyal (Dec 03 2019 at 13:10):

It was given in the task description

view this post on Zulip Savar Bhasin (Dec 03 2019 at 13:14):

Can anyone tell me how to change the color of the text in LibreCAD

view this post on Zulip Sahibpreet Kaur (Dec 03 2019 at 13:15):

@Mayank Goyal Yeah, it comes after you have drawn a design that comes after following the tutorial. So, basically you have to draw the designs given in each lesson and then use the command given in the task to save the image.

view this post on Zulip Sahibpreet Kaur (Dec 03 2019 at 13:15):

Make sure to name the images based on the lessons you did.

view this post on Zulip Mayank Goyal (Dec 03 2019 at 13:16):

OK , thank you so much

view this post on Zulip Sean (Dec 03 2019 at 13:22):

Also noted in the task description, you can alternatively just run "rt" and make sure all the windows are in your screenshot

view this post on Zulip Minh Duc Le (Dec 03 2019 at 14:44):

Hello everyone!
I have installed brlcad, but there is no bin folder in the build folder. Can anyone help me?

view this post on Zulip Jeffrey Liu (Dec 03 2019 at 14:48):

Could you send a screenshot of the files that you see?

view this post on Zulip Minh Duc Le (Dec 03 2019 at 14:50):

pasted image

view this post on Zulip Jeffrey Liu (Dec 03 2019 at 14:53):

Have you compiled the project already?

view this post on Zulip Jeffrey Liu (Dec 03 2019 at 14:54):

If you have, the bin directory should be located in either Debug or Release

view this post on Zulip Minh Duc Le (Dec 03 2019 at 15:03):

I have just opened those folders, but there is no file named mged or archer. How can I run them?
pasted image

view this post on Zulip Jeffrey Liu (Dec 03 2019 at 15:05):

Have you compiled the VS Solution yet?

view this post on Zulip Minh Duc Le (Dec 03 2019 at 15:06):

How can I do that?

view this post on Zulip Jeffrey Liu (Dec 03 2019 at 15:08):

So if you go back to the brlcad-build directory, you'll see a file called BRLCAD.sln. Open that and compile it (this should take a while), and I believe that depending on what you set (Debug or Release), one of the folders should have the correct files.

view this post on Zulip Jeffrey Liu (Dec 03 2019 at 15:11):

Let me know if it works.

view this post on Zulip Minh Duc Le (Dec 03 2019 at 15:40):

@Jeffrey Liu , It has just finished compiling. Here is what the bin folder looks like now.
pasted image

view this post on Zulip Jeffrey Liu (Dec 03 2019 at 15:46):

Hm... I don't think there should be so many dll files (I think most of them should just be exe files), but I'm not really sure what happened. How did you compile it?

view this post on Zulip Jeffrey Liu (Dec 03 2019 at 15:47):

Sorry I didn't mean that those dll files shouldn't be there, I meant that I believe there should be more exe files than dll files there.

view this post on Zulip Himanshu (Dec 03 2019 at 15:50):

Just need some clarification on this task https://codein.withgoogle.com/tasks/5649945713967104/?sp-organization=4884012200361984&sp-categories=1&sp-search=c~2Fc%2B%2B

view this post on Zulip Himanshu (Dec 03 2019 at 15:51):

Is this pointing to struct bu_rb_tree *palette; /* Pixel palette */

view this post on Zulip Himanshu (Dec 03 2019 at 15:52):

Tasks says not to use bu_rb interference

view this post on Zulip Himanshu (Dec 03 2019 at 16:05):

any clarification ?

view this post on Zulip Himanshu (Dec 03 2019 at 16:15):

as per my thinking, this task wants to replace red-black tree algorithm into std::map as std::map has all the functionalities like insert(), erase(), clear() etc

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 16:37):

Stragus@irc.freenode.net: There are many storage structures that can insert/delete items, the choice of red-black trees or whatever depends on the operations you have to do

view this post on Zulip BRL-CAD's IRC Bot (Dec 03 2019 at 16:38):

Stragus@irc.freenode.net: A red-black tree has very different properties from a hash table like std::map, but I don't know the requirements for that particular case

view this post on Zulip Himanshu (Dec 03 2019 at 17:35):

This is something like hash table or something

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 18:11):

as per my thinking, this task wants to replace red-black tree algorithm into std::map as std::map has all the functionalities like insert(), erase(), clear() etc

You are saying it here: Replace bu_rb_tree by std::map - with an int32_t as key.
What's the value type?

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 18:16):

@Minh Duc Le Did the compilation finished without errors?

view this post on Zulip Himanshu (Dec 03 2019 at 18:27):

@Daniel Rossberg I will look into that as no. 3. For now I had chosen another debugging task

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 18:29):

Did you already compiled the experimental features?

view this post on Zulip Himanshu (Dec 03 2019 at 18:30):

currently working on Test and fix single precision compilation

view this post on Zulip Himanshu (Dec 03 2019 at 18:30):

changing double to float and checking if any errors or warnings

view this post on Zulip Himanshu (Dec 03 2019 at 18:31):

Did you already compiled the experimental features?

nah

view this post on Zulip Himanshu (Dec 03 2019 at 18:34):

btw I never used visual studio

view this post on Zulip Himanshu (Dec 03 2019 at 18:34):

using vim

view this post on Zulip Himanshu (Dec 03 2019 at 18:35):

is visual studio better?

view this post on Zulip Himanshu (Dec 03 2019 at 18:35):

okay I will have a look into it

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 18:35):

There are easy programming tasks in the "experimental features", where you can learn how to change code, recompile it, and generate a patch file.

view this post on Zulip Himanshu (Dec 03 2019 at 18:36):

There are easy programming tasks in the "experimental features", where you can learn how to change code, recompile it, and generate a patch file.

okay I will go though it

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 18:37):

is visual studio better?

It depends on which OS you work.

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 18:37):

There are easy programming tasks in the "experimental features", where you can learn how to change code, recompile it, and generate a patch file.

okay I will go though it

There is an own task for compiling the experimental features.

view this post on Zulip Himanshu (Dec 03 2019 at 18:37):

thanks for info @Daniel Rossberg :)

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 18:39):

And then, you can do the "Remove throw statements" tasks.

view this post on Zulip Himanshu (Dec 03 2019 at 18:40):

looks like it goes through this

view this post on Zulip Himanshu (Dec 03 2019 at 18:40):

Compile BRL-CAD's experimental features

view this post on Zulip Himanshu (Dec 03 2019 at 18:41):

and then onward remove throw statements

view this post on Zulip Himanshu (Dec 03 2019 at 18:42):

btw what's the difference between default build and release build mentioned in http://brlcad.org/wiki/Building_from_SVN#Configure_the_build_system_with_CMake ?

view this post on Zulip Erik (Dec 03 2019 at 18:50):

hey Erik :)

Hi, is there something I can help with?

view this post on Zulip Erik (Dec 03 2019 at 18:51):

default build has some optimizations turned off and some debugging turned on, release is "for performance", do a default build

view this post on Zulip Daniel Rossberg (Dec 03 2019 at 18:52):

CMake usually detects already existing libraries on you system and uses them instead of their versions provided with the BRL-CAD source code (usually in the src/other directory). DBRLCAD_BUNDLED_LIBS=ON demands to use always the version which comes with the BRL-CAD source code.

There are usually two main build types: Debug and Release. Debug contains additional code/data to match it with the source code. I.e., it can be said which code part belongs to which source code line and what the variables' values are.
The release build is a usually speed optimized build with no debug information and variables often often don't have a memory address, because they live in processor registers only (if possible).

view this post on Zulip Erik (Dec 03 2019 at 18:53):

(Easy bugs in debug builds can very easily become difficult bugs in release mode due to compiler optimization methods, all ya'll should be avoiding release unless you know what you're doing)

view this post on Zulip Himanshu (Dec 03 2019 at 19:07):

thanks for info @Erik @Daniel Rossberg

view this post on Zulip Jeffrey Liu (Dec 04 2019 at 02:43):

Hey, I just SVN Updated to the latest revision (r74417) and tried to remake/recompile the source, but for some reason there's a couple issues now; it says that 124 projects failed and my bin directory ends up missing a lot of executables. Has anyone else encountered this?

view this post on Zulip Jeffrey Liu (Dec 04 2019 at 02:48):

Reading through the build log, one of the first errors that occurs is error C2039: 'map': is not a member of 'std' in debug2c.cxx

view this post on Zulip Sean (Dec 04 2019 at 02:54):

The release build is a usually speed optimized build with no debug information and variables often often don't have a memory address, because they live in processor registers only (if possible).

We actually break convention there as RELEASE build retains debug symbols, but it is also highly optimized (so -O3 plus other flags). In testing, keeping debug symbols has typically been found to have a negligible impact on performance, but having the symbols for debugging has been invaluable.

view this post on Zulip Sean (Dec 04 2019 at 02:56):

any clarification ?

@Himanshu Sekhar Nayak not sure what you're asking beyond what's written in the task. The goal is simply to not use the bu_rb calls like that bu_rb_tree struct. You can otherwise implement the tool however you want and use whatever you want so long as it outputs correctly.

view this post on Zulip BRL-CAD's IRC Bot (Dec 04 2019 at 04:06):

ezzieygu1wuf@irc.freenode.net: I literally just copied the svn trunk and compiled today

view this post on Zulip BRL-CAD's IRC Bot (Dec 04 2019 at 04:06):

ezzieygu1wuf@irc.freenode.net: only issue was tcl/tk mismatch, switched from 'system' to 'bundled' and it compiled fine

view this post on Zulip Sean (Dec 04 2019 at 04:13):

excellent

view this post on Zulip Sean (Dec 04 2019 at 04:14):

Reading through the build log, one of the first errors that occurs is error C2039: 'map': is not a member of 'std' in debug2c.cxx

@Jeffrey Liu yeah, that was recent change. I have a fix I'm about to commit. Basically, there's a #include <map> missing from a couple files that didn't exhibit as an error for the dev that did some commits recently.

view this post on Zulip Jeffrey Liu (Dec 04 2019 at 04:16):

I manually included the statements in the two files where it was missing and I'm currently compiling, which seems to be working at the moment.

view this post on Zulip Jeffrey Liu (Dec 04 2019 at 04:17):

But thanks for letting me know that it wasn't just something wrong with just my setup, I was really confused.

view this post on Zulip Sean (Dec 04 2019 at 04:18):

You code long enough with others and cross-platform issues like that start to become very obvious. ;)

view this post on Zulip BRL-CAD's IRC Bot (Dec 05 2019 at 02:49):

yukonbob@irc.freenode.net: hello #brlcad

view this post on Zulip Himanshu (Dec 05 2019 at 06:47):

how's going @Jeffrey Liu ?

view this post on Zulip Jeffrey Liu (Dec 05 2019 at 06:48):

I'm good, how about you?

view this post on Zulip Himanshu (Dec 05 2019 at 06:48):

yeah me too I saw you are gonna work on count pix

view this post on Zulip Himanshu (Dec 05 2019 at 06:49):

sounds great

view this post on Zulip Himanshu (Dec 05 2019 at 06:49):

:)

view this post on Zulip Jeffrey Liu (Dec 05 2019 at 06:49):

Yep, I think I'm close to finishing it. What are you working on?

view this post on Zulip Himanshu (Dec 05 2019 at 06:50):

I am working on Compile BRL-CAD's experimental features

view this post on Zulip Himanshu (Dec 05 2019 at 06:50):

a source dir rt^3

view this post on Zulip Jeffrey Liu (Dec 05 2019 at 06:50):

I see, how's it going for you?

view this post on Zulip Chiranjiv Singh Malhi (Dec 05 2019 at 06:51):

Hi

view this post on Zulip Himanshu (Dec 05 2019 at 06:51):

Hey

view this post on Zulip Himanshu (Dec 05 2019 at 06:52):

@Jeffrey Liu got the build environment ready but I can't find coreinterface, printTitle, embeddedlua, and hellobrlcad targets

view this post on Zulip Himanshu (Dec 05 2019 at 06:53):

I think after compilation they should be present in bin dir but I can't find them.

view this post on Zulip Jeffrey Liu (Dec 05 2019 at 06:56):

Hm, unfortunately I probably can't offer much assistance because I haven't done that task yet, but were there any compilation errors?

view this post on Zulip Himanshu (Dec 05 2019 at 06:56):

many compilation errors but I resolved them and got the build environment ready

view this post on Zulip Himanshu (Dec 05 2019 at 06:56):

but can't find those files yet

view this post on Zulip Jeffrey Liu (Dec 05 2019 at 06:58):

Looking at the task, I believe the targets are referring to the build targets and not executables.

view this post on Zulip Himanshu (Dec 05 2019 at 07:01):

btw bin dir contains all the executables right ? @Jeffrey Liu

view this post on Zulip Jeffrey Liu (Dec 05 2019 at 07:02):

Afaik, it should.

view this post on Zulip Chiranjiv Singh Malhi (Dec 05 2019 at 07:39):

Hi. I wanted to know about converting model from one extension to another.

view this post on Zulip Erik (Dec 05 2019 at 12:02):

@Chiranjiv Singh Malhi BRL-CAD only converts to-from it's native .g format, there are many binaries for conversion, g-stl exports an STL file, stl-g imports stl, ... many other formats with similar names (g-obj, g-step, ...)
The src/conv/ directories has the source code for all the converters

view this post on Zulip Chiranjiv Singh Malhi (Dec 05 2019 at 12:07):

@Erik alright got it , thanks .

view this post on Zulip BRL-CAD's IRC Bot (Dec 06 2019 at 02:54):

starseeker@irc.freenode.net: brlcad: a quick experiment makes me think the C++ build will be less trivial than I'd hoped - should I just generate a list of the char * const assignments? Those are probably the lowest hanging fruit

view this post on Zulip Sean (Dec 06 2019 at 16:15):

@starseeker we can certainly try. I agree that just having them tackle the random errors that are going to result is probably not going to be effective. when I saw your e-mail, I noticed right away that the proper fix was probably to propagate const, but doing that to routines gets really hairy really fast. the functions that take static strings are almost certainly already ones that can be made const, but they often call other functions that may or may not be constified, and your average gci isn't going to have a recipe to know when to dup and free.

view this post on Zulip Sean (Dec 06 2019 at 16:16):

otherwise, best option for a task would have been what you already just did -- turn it on and submit a build report of all the errors.

view this post on Zulip BRL-CAD's IRC Bot (Dec 06 2019 at 22:15):

yukonbob@irc.freenode.net: hello #brlcad

view this post on Zulip Sean (Dec 06 2019 at 22:20):

howdy!

view this post on Zulip scorp08 (Dec 07 2019 at 09:38):

Hello all
@Sean I was just wondering what is the purpose of BU_BITTEST ? To check bit list ?

view this post on Zulip Jeffrey Liu (Dec 07 2019 at 19:05):

@Chiranjiv Singh Malhi I believe that within the command, your next argument must specify which primitives/combinations within the database you want to convert.

view this post on Zulip Sean (Dec 08 2019 at 19:47):

@scorp08 it returns truthfully whether a given bit in a bitset is set

view this post on Zulip BRL-CAD's IRC Bot (Dec 09 2019 at 10:16):

epileg@irc.freenode.net: hello everyone. Is there a date for a major release?

view this post on Zulip Mayank Goyal (Dec 09 2019 at 10:34):

I was on the task where I had to convert .g file to .bj file

view this post on Zulip Mayank Goyal (Dec 09 2019 at 11:30):

*.obj file

view this post on Zulip Mayank Goyal (Dec 09 2019 at 11:32):

I tried this code (g-wave [options] input.g object(s)) but it didn't work.

view this post on Zulip Chiranjiv Singh Malhi (Dec 09 2019 at 11:40):

@Mayank Goyal try the code
g-obj -o output.obj input.obj object_name

view this post on Zulip Mayank Goyal (Dec 09 2019 at 11:41):

I will surely try

view this post on Zulip Mayank Goyal (Dec 09 2019 at 11:41):

thanks

view this post on Zulip Mayank Goyal (Dec 09 2019 at 11:44):

Capture.PNG

view this post on Zulip Mayank Goyal (Dec 09 2019 at 11:44):

It is showing invalid command

view this post on Zulip Chiranjiv Singh Malhi (Dec 09 2019 at 11:45):

Sorry typing error instead of input.obj it should be input.g

view this post on Zulip Chiranjiv Singh Malhi (Dec 09 2019 at 11:46):

And

view this post on Zulip Chiranjiv Singh Malhi (Dec 09 2019 at 11:46):

You don't convert in mged

view this post on Zulip Chiranjiv Singh Malhi (Dec 09 2019 at 11:47):

(deleted)

view this post on Zulip Chiranjiv Singh Malhi (Dec 09 2019 at 11:48):

(deleted)

view this post on Zulip Chiranjiv Singh Malhi (Dec 09 2019 at 11:48):

Read this doc , it will help you

view this post on Zulip Chiranjiv Singh Malhi (Dec 09 2019 at 11:50):

https://www.google.com/url?sa=t&source=web&rct=j&url=http://brlcad.org/~nouhrasofat/books/en/BRL-CAD_Tutorial_Series-VolumeIV.php&ved=2ahUKEwini52jv6jmAhUkguYKHSWDAMkQFjACegQIBxAB&usg=AOvVaw21OM673GtV3TKa3UgGCvs6

view this post on Zulip Mayank Goyal (Dec 09 2019 at 11:54):

okay :+1:

view this post on Zulip Mayank Goyal (Dec 09 2019 at 11:54):

(deleted)

view this post on Zulip Mayank Goyal (Dec 09 2019 at 12:01):

g-obj.PNG can this be used

view this post on Zulip Jeffrey Liu (Dec 09 2019 at 12:30):

Thank you for the response @Sean ! I went with a 1001x1001 grid. Sorry to bother you again, but I had one more question for the task (hopefully the last one): seeing that I am only printing a black for miss and a white for hit, could I simply just have the hit/miss callbacks return a certain value without doing anything else?

view this post on Zulip BRL-CAD's IRC Bot (Dec 09 2019 at 15:02):

starseeker@irc.freenode.net: epileg: define "major" release

view this post on Zulip BRL-CAD's IRC Bot (Dec 09 2019 at 15:04):

starseeker@irc.freenode.net: epileg: we just tagged a patch release, and a minor release (incrementing the middle version number) will come when some combination of features and improvements warrants it

view this post on Zulip BRL-CAD's IRC Bot (Dec 09 2019 at 15:04):

starseeker@irc.freenode.net: a "major" release (updating from 7.x to 8.x) isn't in the works anytime soon

view this post on Zulip BRL-CAD's IRC Bot (Dec 09 2019 at 15:13):

epileg@irc.freenode.net: sorry, minor release

view this post on Zulip BRL-CAD's IRC Bot (Dec 09 2019 at 15:14):

starseeker@irc.freenode.net: Probably safe to predict one within the next six months - there are a couple features in the works that would warrant it - but can't pin down more closely than that right now

view this post on Zulip Mohtashim Monowar (Dec 09 2019 at 15:24):

I can't find LibreCAD version 3 for claim the tasks of LibreCAD version 3. Where I can find LibreCAD version 3 to download?

view this post on Zulip BRL-CAD's IRC Bot (Dec 09 2019 at 15:25):

epileg@irc.freenode.net: ok, thank starseeker. I just asked this because there is a minor release every year, that's all

view this post on Zulip Jeffrey Liu (Dec 09 2019 at 15:26):

@Mohtashim Monowar There should be a task relating to building LibreCAD. It is probably the beginning of the LibreCAD task set, so I would recommend doing that first before moving on to other related tasks.

view this post on Zulip Mayank Goyal (Dec 09 2019 at 15:28):

I can't find LibreCAD version 3 for claim the tasks of LibreCAD version 3. Where I can find LibreCAD version 3 to download?

You can visit this website https://github.com/LibreCAD/LibreCAD_3

view this post on Zulip Sean (Dec 09 2019 at 21:52):

Thank you for the response Sean ! I went with a 1001x1001 grid. Sorry to bother you again, but I had one more question for the task (hopefully the last one): seeing that I am only printing a black for miss and a white for hit, could I simply just have the hit/miss callbacks return a certain value without doing anything else?

Questions are never a bother. :) Absolutely you can do whatever you want in a callback. Depending on what you need to do, you may need some book-keeping method to keep track of results, but the callback return value itself will be in the a_return field of the application struct.

view this post on Zulip Sean (Dec 09 2019 at 21:58):

I tried this code (g-wave [options] input.g object(s)) but it didn't work.

@Mayank Goyal Where did you learn about g-wave? That converter was renamed in 2005..... You may have installed an ancient version. (and yes, you run the converters outside of mged).

view this post on Zulip Jeffrey Liu (Dec 09 2019 at 22:26):

Thank you for your response :) I just figured that the printing was causing a huge bottleneck problem because the program was taking much longer with them included. In this case, it seems like the default int return type worked fine - I just needed to adjust the return values to indicate a hit or a miss.

view this post on Zulip Kartik kumar (Dec 10 2019 at 04:28):

Hi @Mohtashim Monowar Thanks for showing interest.
This is the initial task you should try: https://codein.withgoogle.com/dashboard/tasks/5076591336488960/
Once you are done with it , you can do all tasks related to LibreCAD V3. It would be exciting
And i suggest you to join Zulip channel of LibreCAD: https://librecad.zulipchat.com/login/

view this post on Zulip Mayank Goyal (Dec 10 2019 at 11:13):

I tried this code (g-wave [options] input.g object(s)) but it didn't work.

Mayank Goyal Where did you learn about g-wave? That converter was renamed in 2005..... You may have installed an ancient version. (and yes, you run the converters outside of mged).

So, basically what should I do now?

view this post on Zulip Sumagna Das (Dec 10 2019 at 11:47):

My ubuntu just crashed on me

view this post on Zulip SHEU AYOMIDE ABDULAZEEZ (Dec 10 2019 at 12:05):

Any mentor available to review "github pull request task" i submitted

view this post on Zulip Himanshu (Dec 10 2019 at 12:06):

Any mentor available to review "github pull request task" i submitted

looks like mentors are in other timeline. Btw you are welcome to the organization :)

view this post on Zulip Sumagna Das (Dec 10 2019 at 12:07):

Welcome

view this post on Zulip SHEU AYOMIDE ABDULAZEEZ (Dec 10 2019 at 16:38):

Thanks

view this post on Zulip Chiranjiv Singh Malhi (Dec 10 2019 at 17:08):

@Sumagna Das can we continue where we left off yesterday?

view this post on Zulip BRL-CAD's IRC Bot (Dec 14 2019 at 15:20):

starseeker@irc.freenode.net: O.o https://github.com/Microsoft/Terminal

view this post on Zulip jesse junior (Dec 14 2019 at 18:34):

hello everyone,
Should i use the sites css or can i personalize the UI?

view this post on Zulip jesse junior (Dec 14 2019 at 18:35):

https://codein.withgoogle.com/tasks/5731508619313152/?sp-organization=4884012200361984&sp-search=html
over here...

view this post on Zulip Sean (Dec 14 2019 at 21:17):

@jesse junior you can customize but yours should work with the existing if and when it can.

view this post on Zulip Hrishikesh Sharjith (Dec 15 2019 at 06:42):

Hello, I'm participating in Google Code-In. I'm very excited to see the variety of tasks offered by Fedora Project, BRL-CAD and Appleseed!

view this post on Zulip anshu khare (Dec 16 2019 at 00:51):

Hello everyone ..
I am new to this organization...
Can someone please guide me on how to get started?

view this post on Zulip Jeffrey Liu (Dec 16 2019 at 00:53):

Hi @anshu khare are you here for google code-in? If that's the case, I recommend you get started with the beginner tasks offered by BRLCAD. Compiling/installing BRLCAD from source might be a good place to start.

view this post on Zulip anshu khare (Dec 16 2019 at 00:57):

Hello sir..
Yes, I am participating in google code-in.
Please tell me where I can find the source?

view this post on Zulip Jeffrey Liu (Dec 16 2019 at 00:58):

This task should guide you through it: https://codein.withgoogle.com/tasks/4935361470398464/?sp-is_beginner=True

view this post on Zulip Sumagna Das (Dec 16 2019 at 11:47):

i am going to print the application development.pdf of brlcad for my ease of the (appleseed task series).

view this post on Zulip Sumagna Das (Dec 16 2019 at 11:48):

what task are you working on now?

view this post on Zulip Sumagna Das (Dec 16 2019 at 12:08):

anyone knows how to build rtexample.c in src/rt

view this post on Zulip Sumagna Das (Dec 16 2019 at 12:08):

i want to see what it does

view this post on Zulip Sumagna Das (Dec 16 2019 at 12:31):

anyone knows how to build rtexample.c in src/rt

and compile it

view this post on Zulip Sumagna Das (Dec 16 2019 at 12:51):

hey @Ngadou Yopa can you tell me how to build and compile rtexample.c

view this post on Zulip Ngadou Yopa (Dec 16 2019 at 12:55):

hey Ngadou Yopa can you tell me how to build and compile rtexample.c

Hey @Sumagna Das give me a sec

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:04):

nope

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:04):

sorry for the delay

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:07):

Sumagna did you do the Appleseed#1 task?

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:07):

yea

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:08):

i am going for the second task

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:08):

i have submitted it for review

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:08):

Can you explain me how to do it?

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:09):

if you have a problem, just tell it

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:09):

you cant ask someone to just kind of tell you how to do the whole thing

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:09):

How do you convert the geometry file to a obj file

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:09):

anyways, how to do it is written in the task page

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:12):

go to terminal or command prompt(in case of windows), type g-obj -o (the name you want to give).obj (your .g filename).g sph(if you ran make sph sph)

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:13):

"terminal" means?

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:13):

you have windows?

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:13):

YES

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:14):

then open command prompt

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:14):

In Sri Lanka about 90% of people use windows.

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:14):

ok

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:17):

4.png

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:18):

Is there is something wrong with this, Sumagna?

view this post on Zulip Chiranjiv Singh Malhi (Dec 16 2019 at 13:21):

Change the directory to where the g-obj.exe is there and write the full name of the file

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:21):

right

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:21):

sorry for the delay

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:21):

i am setting up ssh

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:22):

IT means show the path for g-obj file

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:28):

Chiranjiv can you kindly tell me how to change the directory?

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:41):

search for environment variables

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:41):

@Thusal Ranawaka

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:41):

Sumagna-Das.url Okay. I somehow manage to convert the geometry file to a .obj file and the other problem is after converting the file you have to open Appleseed studio.

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:42):

ok

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:42):

you have appleseed installed?

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:42):

Then select 'New Project' option am i correct?

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:42):

yes

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:44):

Then you have to import object on the object option or in another option?

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:44):

yes

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:45):

you have a computer with great amount of ram?

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:45):

When you import the object in your PC is the object showed up on the window.

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:45):

4GB RAM

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:47):

When I import the object it is not showing up.

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:50):

Hello

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:52):

pink screen?

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:53):

NO In the middle

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:53):

is it PINK?

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:53):

no

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:53):

Black

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:54):

press F5

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:56):

Then

view this post on Zulip Sumagna Das (Dec 16 2019 at 13:56):

it should now be pink, right?

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 13:56):

Wait a minute

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:02):

F5 means 'Start interactive rendering'

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:02):

yes

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:03):

But when i click it doesn t turn into pink

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:04):

does it turn pink? yes or no

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:04):

no

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:05):

even when you press F5

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:06):

no i didn t press F5 i just click on the start interactive rendering

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:06):

ok

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:07):

can you send me a screenshot?

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:08):

5.png

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:09):

i have sent the screenshot

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:10):

can you scroll down the tree and send me the screenshot after opening the "Object instances" group

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:11):

nothing happen when i open it

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:11):

just send me

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:12):

hey himanshu, whats up?

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:12):

6.png

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:12):

you havent imported the obj file

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:12):

import it first

view this post on Zulip Himanshu (Dec 16 2019 at 14:13):

hey himanshu, whats up?

yeah I am fine. Just busy in some assignments. btw how's going ?

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:13):

i imported it but nothing happens

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:13):

where did u import from?

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:14):

from the BRL CAD file

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:14):

what?

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:14):

you have to import from the obj file

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:15):

YEs as a obj file but it doesnt work

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:15):

but i convert geometry file to a .obj format from the internet

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:16):

right click on the objects groups and click on import objects... option

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:16):

the command prompt thing is not working

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:16):

i do it but nothing happens

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:16):

go to the command prompt

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:17):

you know where brlcad is installed?

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:17):

change to that directory in command prompt

view this post on Zulip Himanshu (Dec 16 2019 at 14:20):

Hey @Daniel Rossberg If I have to bind function in lua so is it also compulsory to implement function of nested class too ?

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:21):

thusal, you did what i said?

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:22):

wait

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:22):

do you know how to change directories

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:23):

no

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:24):

7.png

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:25):

What is wrong with this?

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:26):

cd "path to your brlcad installation"

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:26):

run cd the way i told

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:26):

and send the screenshot

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:28):

8.png

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:28):

Okay I did it

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:29):

now run the command

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:30):

9.png

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:31):

It doesn t working

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:31):

cd bin
then, run g-obj.exe

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:33):

Succeeded.

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:33):

now import it using Import Objects ....

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:34):

I thanking you from my heart to your waste of time.

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:34):

no problem

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:35):

i am doing my work side by side( setting up Github in Atom editor)

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:35):

@Himanshu Sekhar Nayak , do you use atom?

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:36):

okay now it s pink

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:36):

Then

view this post on Zulip Himanshu (Dec 16 2019 at 14:36):

Himanshu Sekhar Nayak , do you use atom?

yeah but I use vim more than atom

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:37):

press Ctrl and, at the same time, press right click and drag downwards inside the render area

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:37):

Himanshu Sekhar Nayak , do you use atom?

yeah but I use vim more than atom

i cant use vim efficiently so i use atom

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:38):

in BRLCAD rendering means ray trace?

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:39):

yea

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:39):

i think so

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:42):

when pressing ctrl and dragging downwards what happens

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:42):

it zooms out

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:42):

but it will take some time

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:43):

do it for some time and you will see the sphere n pink color

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:43):

you need to assign a material to the front side but do it afterwards

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:51):

In assign material option what should i type on the filter

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:51):

you have to make a material

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:51):

first create a color

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:52):

in assembly group

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:52):

and type material1 on the filter

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:52):

you have a material created?

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 14:54):

i have select create generic material option

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:55):

there change the value of color which is 0 0 0

view this post on Zulip Sumagna Das (Dec 16 2019 at 14:56):

change it to 0 1 2 or something but dont change the first zero

view this post on Zulip Sumagna Das (Dec 16 2019 at 15:09):

hey thusal, done?

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 15:10):

yes

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 15:10):

50%

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 15:12):

when i assign a material and render the pink goes to black colour

view this post on Zulip Sumagna Das (Dec 16 2019 at 15:12):

you have to add a light now

view this post on Zulip Sumagna Das (Dec 16 2019 at 15:12):

which should be directional light

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 15:13):

then

view this post on Zulip Sumagna Das (Dec 16 2019 at 15:25):

press F5 again

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 15:26):

okay i got a white sphere now i sending it for review

view this post on Zulip Sumagna Das (Dec 16 2019 at 15:27):

ok

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 15:27):

thanks for your help again

view this post on Zulip Sumagna Das (Dec 16 2019 at 15:27):

i have sent it for review but still not reviewed

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 15:33):

Sumagna can you send a screenshot or the URL of your dashboard

view this post on Zulip Thusal Ranawaka (Dec 16 2019 at 15:39):

Bye guys

view this post on Zulip scorp08 (Dec 16 2019 at 16:24):

@Sean Is it a bad idea to leave semaphores in shootrays_parallel and directly feed rt_shootray to bu_parallel ?

view this post on Zulip Sumagna Das (Dec 16 2019 at 17:42):

@Sean how to build and compile rtexample.c?

view this post on Zulip Sumagna Das (Dec 16 2019 at 17:43):

in the same way, i will also build and compile the c++ program for appleseed #2

view this post on Zulip Daniel Rossberg (Dec 16 2019 at 18:39):

You need to set-up your build environment such that it finds BRL-CAD's header files and libraries. You can do this by cloning a project which is doing this, for example from the brlcad or rt^3 repository.

Or, you do it by yourself and set the paths and libraries in your CMakeLists.txt, for exmple.

view this post on Zulip Sumagna Das (Dec 16 2019 at 18:54):

ok but i csnt do it still

view this post on Zulip Daniel Rossberg (Dec 16 2019 at 18:56):

Then, what are you doing?

view this post on Zulip Daniel Rossberg (Dec 16 2019 at 18:59):

Remember, I can't see, hear, smell, etc., what you are doing. All I have is this chat. I've no idea what you've tried, typed, etc..

view this post on Zulip Sumagna Das (Dec 16 2019 at 19:00):

i changed the cmakelists.txt inside src/rt folder of brlcad (not rt^3)

view this post on Zulip Sumagna Das (Dec 16 2019 at 19:00):

and it gave me errors so i did a clean download again

view this post on Zulip Daniel Rossberg (Dec 16 2019 at 19:00):

How? (post a patch file with your changes)

view this post on Zulip Sumagna Das (Dec 16 2019 at 19:01):

i am gonna try it again

view this post on Zulip Sumagna Das (Dec 16 2019 at 19:01):

i deleted it(sorry)

view this post on Zulip Daniel Rossberg (Dec 16 2019 at 19:05):

Be as precise as possible. I could write "you did it wrong, if you would do it correctly it would work". This would be totally correct, but also absolutely not helpful.

Therefore, provide as much information as possible such that I can point you into the right direction.

view this post on Zulip Sumagna Das (Dec 16 2019 at 19:07):

ok

view this post on Zulip Sumagna Das (Dec 16 2019 at 19:07):

my internet is not working that well

view this post on Zulip Sumagna Das (Dec 16 2019 at 19:09):

so the download is very slow

view this post on Zulip Daniel Rossberg (Dec 16 2019 at 19:12):

(Now idea why you have to download the sources again.)

view this post on Zulip Sumagna Das (Dec 16 2019 at 19:13):

I deleted the whole thing

view this post on Zulip Sumagna Das (Dec 16 2019 at 19:13):

:neutral:

view this post on Zulip Daniel Rossberg (Dec 16 2019 at 19:14):

All of it? You are working with subversion. There you can revert your changes and restore the original sources.

view this post on Zulip Sumagna Das (Dec 16 2019 at 19:24):

I forgot in the hustle and bustle around me

view this post on Zulip Sumagna Das (Dec 16 2019 at 19:38):

daniel i got this error while make-ing brlcad

view this post on Zulip Sumagna Das (Dec 16 2019 at 19:39):

error.png

view this post on Zulip Sumagna Das (Dec 16 2019 at 19:40):

this is is the error

view this post on Zulip Sumagna Das (Dec 16 2019 at 19:40):

i did nothing

view this post on Zulip Sumagna Das (Dec 16 2019 at 19:40):

it was a clean download

view this post on Zulip Sumagna Das (Dec 16 2019 at 19:51):

hello lord

view this post on Zulip Daniel Rossberg (Dec 16 2019 at 20:01):

How does Unit.cpp look? Damaged?

view this post on Zulip Sumagna Das (Dec 16 2019 at 20:02):

It's now building all right

view this post on Zulip Sumagna Das (Dec 16 2019 at 20:02):

I think

view this post on Zulip Sumagna Das (Dec 16 2019 at 20:03):

It haven't got to unit.cpp.o yet

view this post on Zulip Sumagna Das (Dec 16 2019 at 20:03):

It's right now at 'p' files

view this post on Zulip Sumagna Das (Dec 16 2019 at 20:03):

It's so late

view this post on Zulip Daniel Rossberg (Dec 16 2019 at 20:04):

It's okay to make a break an go to sleep.

view this post on Zulip Sumagna Das (Dec 16 2019 at 20:09):

It's okay and building right

view this post on Zulip Sumagna Das (Dec 16 2019 at 20:09):

Thinking about letting it happen during the night

view this post on Zulip Sean (Dec 17 2019 at 06:44):

Sean Is it a bad idea to leave semaphores in shootrays_parallel and directly feed rt_shootray to bu_parallel ?

as with most performance-related questions like that, the answer is a huge "it depends"

view this post on Zulip Sean (Dec 17 2019 at 06:46):

in general, i wouldn't leave them in and try to create an impl that doesn't rely on synchronization, but then you also won't likely see any performance implication with most use cases that come to mind.

view this post on Zulip Sahil Garg (Dec 17 2019 at 10:33):

I was unable to find this any config.example.json but found a config file in the .git folder and it states:

[core]
repositoryformatversion = 0
filemode = true
bare = false
logallrefupdates = true
[remote "origin"]
url = https://github.com/BRL-CAD/OGV-meteor.git
fetch = +refs/heads/:refs/remotes/origin/
[branch "development"]
remote = origin
merge = refs/heads/development

How can I edit it? Also I found this in the readme!

Move config.example.json to config.json and write admin password there.

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 12:30):

please someone review my task

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 12:38):

Can anyone sort out the task of download and install BRL CAD from the source I can't find it.

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 13:03):

(deleted)

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 13:04):

@Sean Are you there?

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 14:25):

Can anyone review my task?

view this post on Zulip Sumagna Das (Dec 17 2019 at 14:26):

give them some time

view this post on Zulip Sumagna Das (Dec 17 2019 at 14:26):

they can be in another timezone

view this post on Zulip Sumagna Das (Dec 17 2019 at 14:26):

so wait

view this post on Zulip Sumagna Das (Dec 17 2019 at 14:26):

a few more hours

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 14:26):

is your appleseed task approved

view this post on Zulip Sumagna Das (Dec 17 2019 at 14:26):

yea

view this post on Zulip Sumagna Das (Dec 17 2019 at 14:26):

it got approved yesterday night

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 14:27):

no it shows some of the mentors active just now

view this post on Zulip Sumagna Das (Dec 17 2019 at 14:27):

they have kept zulip open but are sleeping

view this post on Zulip Sumagna Das (Dec 17 2019 at 14:27):

press on the arrow beside their name

view this post on Zulip Sumagna Das (Dec 17 2019 at 14:28):

their local time will be shown

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 14:31):

how many tasks have you done

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 14:33):

helloo

view this post on Zulip Sumagna Das (Dec 17 2019 at 14:34):

9?

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 14:35):

please send a screenshot or the url of your dashboard

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 14:36):

i have done only 5

view this post on Zulip Sumagna Das (Dec 17 2019 at 14:36):

ok

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 14:36):

i didn t have time to do

view this post on Zulip Sumagna Das (Dec 17 2019 at 14:36):

ok

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 14:40):

hello

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 14:53):

Hello Sumagna

view this post on Zulip Erik (Dec 17 2019 at 15:35):

@Thusal Ranawaka : there are 9 tasks ahead of you in the review queue and the mentors are doing this in spare time, I believe most if not all have jobs and families and such. Please have some patience, we'll get to you

view this post on Zulip Sumagna Das (Dec 17 2019 at 15:40):

Hey @Erik k how's it going?

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 15:49):

Hello Sumagna

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 16:07):

:smirk:

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 16:07):

:expressionless: :sob: :sob:

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 16:07):

Hey Erik

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 16:09):

In Appleseed#2 task shows that there is a task for downloading and install BRL CAD from source but I searched that task but I cannot find it.

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 16:14):

Hello

view this post on Zulip Thusal Ranawaka (Dec 17 2019 at 16:15):

:persevere: :persevere: :exhausted:

view this post on Zulip Sumagna Das (Dec 17 2019 at 16:32):

Hey chiranjiv

view this post on Zulip Sumagna Das (Dec 17 2019 at 16:32):

What task are u working on now?

view this post on Zulip Himanshu (Dec 17 2019 at 18:15):

Hey @Daniel Rossberg How I can determine the value of return statement ?

view this post on Zulip Himanshu (Dec 17 2019 at 18:15):

here is an example like this

view this post on Zulip Himanshu (Dec 17 2019 at 18:15):

template<_GetObject getObject> static int Name ( lua_State* luaState ) { BRLCAD::Object& object = (*getObject)(luaState, 1); lua_pushstring(luaState, object.Name()); return 1; }

view this post on Zulip Himanshu (Dec 17 2019 at 18:16):

Here it is returning 1

view this post on Zulip Himanshu (Dec 17 2019 at 18:28):

btw I got a reference manual to bind it http://www.lua.org/manual/5.1/manual.html#3

view this post on Zulip Sumagna Das (Dec 17 2019 at 18:35):

Hey Himanshu

view this post on Zulip Sumagna Das (Dec 17 2019 at 18:36):

What series of tasks are you working on?

view this post on Zulip Himanshu (Dec 17 2019 at 18:40):

btw I found a class here class BRLCAD_COREINTERFACE_EXPORT AttributeIterator

view this post on Zulip Himanshu (Dec 17 2019 at 18:40):

is that what you are pointing to ?

view this post on Zulip Himanshu (Dec 17 2019 at 18:42):

@Daniel Rossberg If I am correct than I have to only do the work on Object atrributes methods ?

view this post on Zulip Himanshu (Dec 17 2019 at 18:43):

Hey Himanshu

hi

view this post on Zulip Chiranjiv Singh Malhi (Dec 17 2019 at 18:44):

5487973370429440_1576487376_iges.png

view this post on Zulip Chiranjiv Singh Malhi (Dec 17 2019 at 18:44):

Hey can anyone help me whenever I convert from iges to g I never get any geometry

view this post on Zulip Chiranjiv Singh Malhi (Dec 17 2019 at 18:45):

5487973370429440_1576550320_g.png

view this post on Zulip Chiranjiv Singh Malhi (Dec 17 2019 at 18:45):

I used this command

view this post on Zulip Daniel Rossberg (Dec 17 2019 at 18:48):

Hey Daniel Rossberg How I can determine the value of return statement ?

The function returns the number of return values. The values are put on the stack. In your example, it returns one string. lua_pushstring() pushes the value on top of the stack and return 1; signals that the function put one value as a function return on the stack.

view this post on Zulip Sumagna Das (Dec 17 2019 at 18:49):

Hey Daniel how's it going?

view this post on Zulip Daniel Rossberg (Dec 17 2019 at 18:49):

Daniel Rossberg If I am correct than I have to only do the work on Object atrributes methods ?

No, all but the attribute methods. I.e., only the simple ones.

view this post on Zulip Daniel Rossberg (Dec 17 2019 at 18:52):

Hey can anyone help me whenever I convert from iges to g I never get any geometry

It looks like the iges geometry doesn't contain any solid (3D element).

view this post on Zulip Sumagna Das (Dec 17 2019 at 18:53):

Which task are you on @Chiranjiv Singh Malhi ?

view this post on Zulip Chiranjiv Singh Malhi (Dec 17 2019 at 18:55):

Importing from freecad

view this post on Zulip Sumagna Das (Dec 17 2019 at 18:55):

Ok

view this post on Zulip anshu khare (Dec 18 2019 at 04:13):

Screenshot-from-2019-12-18-09-35-59.png

view this post on Zulip anshu khare (Dec 18 2019 at 04:14):

I am stuck here..someone please help

view this post on Zulip anshu khare (Dec 18 2019 at 05:01):

Someone please tell that why does it fail to register?

view this post on Zulip Sean (Dec 18 2019 at 05:03):

in BRLCAD rendering means ray trace?

yes, rendering typically means ray tracing

view this post on Zulip Sean (Dec 18 2019 at 05:06):

Sean Is it a bad idea to leave semaphores in shootrays_parallel and directly feed rt_shootray to bu_parallel ?

@scorp08 as with most things "it depends". In general, it's not a terrible idea if done right.. It just might slow things down a little bit. However, what your'e suggesting is essentially what rt_shootrays() is doing (without a need for additional semaphores)

view this post on Zulip Sean (Dec 18 2019 at 05:07):

Sean how to build and compile rtexample.c?

See the wiki page on it for an example, but the answer very much depends on your operating system. It is already part of the BRL-CAD build, though. It's just not installed (see path/to/build/src/rt/rtexample)

view this post on Zulip Thusal Ranawaka (Dec 18 2019 at 06:06):

In Appleseed#2 task it shows that there is a task for download and install BRL CAD from source but I cannot find that task.

view this post on Zulip Sean (Dec 18 2019 at 06:22):

@Thusal Ranawaka there is a task to compile brl-cad from source

view this post on Zulip Sean (Dec 18 2019 at 06:22):

how are you searching for it?

view this post on Zulip Thusal Ranawaka (Dec 18 2019 at 06:38):

I think so

view this post on Zulip Sean (Dec 18 2019 at 07:27):

I think so

what? I asked how are you searching for it. what method or search terms are you using?

view this post on Zulip BRL-CAD's IRC Bot (Dec 18 2019 at 14:34):

starseeker@irc.freenode.net: The MSVC Windows build should be fixed now - at least, it is now working for me

view this post on Zulip BRL-CAD's IRC Bot (Dec 18 2019 at 14:35):

starseeker@irc.freenode.net: (trunk)

view this post on Zulip BRL-CAD's IRC Bot (Dec 30 2019 at 08:31):

utsav_sachdeva@irc.freenode.net: Hi everyone i am utsav sachdaveva participating in google code in for the 2nd time this year. I am new to 3d modelling and designing and i hope to learn new stuff from you all.

view this post on Zulip BRL-CAD's IRC Bot (Dec 30 2019 at 08:34):

utsav_sachdeva@irc.freenode.net: And my favourite task would be to model the geometric dice as snap fit puzzle because it involves killer imagination and puzzle!

view this post on Zulip Sean (Dec 30 2019 at 08:40):

@utsav sachdeva welcome and glad to hear you're a GCI veteran! looking forward to seeing what you can come up with for the dice puzzle. if it works, I just might be able to get it 3d printed.

view this post on Zulip BRL-CAD's IRC Bot (Dec 30 2019 at 08:47):

utsav_sachdeva@irc.freenode.net: thanks, i hope not to dissapoint you :)

view this post on Zulip D.Phaneesh (Dec 30 2019 at 15:25):

Hi everyone! I'm participating in GCI - it's my first time and I'm really excited! I think the "Make a 3D keychain with the P.E.R.A. logo" task sounds really interesting.

view this post on Zulip Sean (Dec 30 2019 at 17:06):

I'm not familiar with that task...

view this post on Zulip Sean (Dec 30 2019 at 17:07):

@D.Phaneesh Link to the task? I'm not familiar with that one.

view this post on Zulip Sean (Dec 30 2019 at 17:08):

ah, @D.Phaneesh that is a liquid galaxy project, not a brl-cad project (but you're more than welcome to create the design in brl-cad)


Last updated: Oct 09 2024 at 00:44 UTC