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| 03:07.59 | boj | Hi brlcad, could you help checking my recent work on plate mode NURBS and give me some suggestions? |
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| 03:28.02 | brlcad | boj: which recent work, writeup or code? didn't see a discussion.. |
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| 03:30.43 | brlcad | boj: just saw your note to the list ... daniel has you on the right track ;) |
| 03:32.58 | boj | thanks brlcad, what I do now is to start from a simple case, and refine it later.. |
| 03:34.21 | boj | what I am doing now is acceptable? or do I need to make any refinement? |
| 03:35.42 | brlcad | acceptable, absolutely .. it's excellent progress |
| 03:36.01 | brlcad | at this rate, you may end up ahead of schedule working on additional tasks like tessellation ;) |
| 03:36.36 | brlcad | getting global thickness to work right is probably adequate, maybe even sufficient |
| 03:37.27 | brlcad | we don't actually use the bot per-face thicknesses and they bloat the serialized size substantially/unfairly the way they're currently stored |
| 03:37.41 | boj | yes, that is what I do at present, I think it is a simple case and just make it global..if necessary, I can try to modify it to per-face, will not be a hard problem.. |
| 03:37.59 | brlcad | note you can also create some simple test cases manually if you need to |
| 03:38.04 | brlcad | see src/proc-db/*.cpp |
| 03:38.22 | brlcad | there's a couple nurbs cubes in there that shows how they can be constructed manually |
| 03:38.39 | brlcad | could trivially create a non-solid single surface patch and get it working |
| 03:38.47 | boj | yes, I write a new tool called brep_surf.cpp, it just generate a single surface. |
| 03:39.11 | brlcad | nods, saw that |
| 03:39.19 | brlcad | didn't know if you used the proc-db examples or whipped it up yourself |
| 03:40.09 | boj | not really, I mimic the examples like brep_cobb and brep_cube..and create a brep_surf. :) |
| 03:40.37 | brlcad | okay, good that you found them |
| 03:41.37 | boj | what I worry about is, part of my code in brep_surf is a duplication from brep_cobb/brep_cube |
| 03:41.56 | boj | so is brep_surf really necessary? |
| 03:42.36 | brlcad | not long-term, but we need some means to create plate-mode until ray tracing is working |
| 03:43.03 | brlcad | proc-db is a sandbox for testing out new ideas, not user tools |
| 03:43.26 | boj | yes, that is what I think, just using it as a test case.. |
| 03:43.30 | boj | :) |
| 03:43.34 | brlcad | originally for creating complex geometry through simplified procedures |
| 03:44.02 | brlcad | most of the useful proc-db's gradulated to src/shapes as proper documented tools |
| 03:44.34 | brlcad | i don't see this needing to graduate ;) |
| 03:44.42 | boj | do I need to work toward this target? |
| 03:45.17 | brlcad | what target? |
| 03:45.48 | boj | trying to make a brep with thickness in MGED. |
| 03:46.17 | boj | besides, what is src/shapes used for? |
| 03:46.22 | brlcad | eventually there should be some means, but import makes sense first since that's where they're coming from now |
| 03:47.12 | brlcad | if you pull a random .step file, it will likely have non-solid nurbs entities in it |
| 03:47.19 | brlcad | iges is the same case too |
| 03:47.44 | brlcad | so just focus on getting ray tracing working like bots ;) |
| 03:47.56 | brlcad | for a simple single surface |
| 03:48.06 | boj | yes, that is my work next week. :) |
| 03:48.44 | boj | thanks brlcad :) |
| 03:48.48 | brlcad | sure! |
| 03:49.02 | brlcad | continues working on getting all that terrain data off of .bz's full hard drive |
| 03:49.28 | brlcad | maths22: wiping out jenkins... buildbot wins :) |
| 03:49.59 | brlcad | maths22: you apparently had it checking out the whole repo (every branch every version)... huge :) |
| 03:50.16 | brlcad | no worries, though, workdir is wiped |
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| 06:36.38 | jordi_sayol | I got an error building brlcad when changed prefix |
| 06:36.42 | jordi_sayol | $ cmake -DCMAKE_INSTALL_PREFIX=/usr/brlcad |
| 06:36.54 | jordi_sayol | make |
| 06:36.58 | jordi_sayol | ... |
| 06:37.38 | jordi_sayol | [100%] Generating ../../share/db/NIST_MBE_PMI_11.g |
| 06:37.38 | jordi_sayol | [100%] Built target NIST_MBE_PMI_11.g |
| 06:37.38 | jordi_sayol | Scanning dependencies of target NIST_MBE_PMI_7-10.g |
| 06:37.38 | jordi_sayol | [100%] Generating ../../share/db/NIST_MBE_PMI_7-10.g |
| 06:37.38 | jordi_sayol | db/nist/CMakeFiles/NIST_MBE_PMI_7-10.g.dir/build.make:61: recipe for target 'share/db/NIST_MBE_PMI_7-10.g' failed |
| 06:37.40 | jordi_sayol | make[2]: *** [share/db/NIST_MBE_PMI_7-10.g] Error 139 |
| 06:37.42 | jordi_sayol | CMakeFiles/Makefile2:39004: recipe for target 'db/nist/CMakeFiles/NIST_MBE_PMI_7-10.g.dir/all' failed |
| 06:37.44 | jordi_sayol | make[1]: *** [db/nist/CMakeFiles/NIST_MBE_PMI_7-10.g.dir/all] Error 2 |
| 06:37.46 | jordi_sayol | Makefile:160: recipe for target 'all' failed |
| 06:37.48 | jordi_sayol | make: *** [all] Error 2 |
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| 08:11.01 | tandoorichick | in setup.c in the struct mged_cmdtab, what is the second attribute in all of the records? |
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| 10:45.47 | ``Erik | huh, looks like new elevation data has been released, some dude cooked a quick opengl grand canyon renderer https://www.michaelfogleman.com/articles/2016-05-06/grand-canyon/ |
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