IRC log for #brlcad on 20140919

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04:01.02 Notify 03BRL-CAD:ejno * 62855 brlcad/trunk/src/libbu/tests/bu_sort.c: silence clang warnings: use fabs() in the floating-point comparison
04:09.12 Notify 03BRL-CAD:ejno * 62856 brlcad/trunk/src/libbn/poly.c: silence clang warnings: use labs() and fabs()
04:57.19 Notify 03BRL-CAD:ejno * 62857 (brlcad/trunk/src/libtclcad/tclcad_eval.c brlcad/trunk/src/libtclcad/tclcad_obj.c brlcad/trunk/src/libtclcad/tclcad_private.h): move the previous option to preserve the TCL result into a separate function; use is clearer/more readable
05:04.20 Notify 03BRL-CAD:ejno * 62858 brlcad/trunk/src/libtclcad/tclcad_obj.c: fix missing argument for conversion specifier
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09:44.10 *** topic/#brlcad is BRL-CAD || http://brlcad.org || logs: http://ibot.rikers.org/%23brlcad/ || GCI winners: Jacob Burroughs and Peter Amidon! || GSoC 2014 selections are announced! Thank you to all we got to work with. Remember that SOCIS is coming up right around the corner and you don't need a summer of code to get involved with open source.
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14:31.39 Notify 03BRL-CAD:starseeker * 62859 (brlcad/trunk/src/other/openscenegraph/AUTHORS.txt brlcad/trunk/src/other/openscenegraph/CMakeLists.txt and 80 others): Upgrade to OpenSceneGraph 3.2.1, try to do less damage to the Apple compilation logic...
14:35.27 Notify 03BRL-CAD:starseeker * 62860 brlcad/trunk/src/other/openscenegraph/src/CMakeLists.txt: Remove osgviewer and it's requirements - look for a smaller, self contained app if we want a test.
14:40.37 Notify 03BRL-CAD:starseeker * 62861 brlcad/trunk/src/other/openscenegraph.dist: Update discheck list.
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15:09.23 Notify 03BRL-CAD:starseeker * 62862 brlcad/trunk/misc/CMake/FindGL.cmake: FindGL needs to put the CMAKE_FIND_FRAMEWORK variable back after its done with it...
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15:41.23 bhattigurjot Is VTK being used in BRL-CAD?
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15:57.49 starseeker bhattigurjot: not currently
15:59.47 bhattigurjot starseeker: is there any plan to?
16:02.27 Notify 03BRL-CAD:starseeker * 62863 brlcad/trunk/CMakeLists.txt: Set CMAKE_OSX_ARCHITECTURES on OSX if we're doing a 32 bit build.
16:05.46 Notify 03BRL-CAD:starseeker * 62864 brlcad/trunk/doc/README.MacOSX: Make a note of the 32 bit build options for X11+OpenSceneGraph+Apple - need to handle setting OSG_WINDOWING_SYSTEM automatically as part of a broader 'drawing system' toplevel variable... In theory, both Windows and Mac *might* want an X11 build, and if Wayland gains more momentum there will be multiple choices even on Linux...
16:06.12 starseeker bhattigurjot: not as a primary visualization layer - it may be of interest down the road for data visualization
16:06.31 starseeker bhattigurjot: it's a *massive* dependency, so there'd have to be a fairly compelling reason to use it
16:10.42 bhattigurjot starseeker: ok
16:11.49 bhattigurjot Another Question would be RT^3. Is it being used or still in development stage? Is it a standalone library that I can use?
16:14.12 starseeker d_rossberg and/or brlcad are the guys to talk to about rt^3
16:14.54 starseeker doesn't interact with it much - I think it's essentially a C++ API built on the BRL-CAD libraries
16:15.13 bhattigurjot ah.. okay
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18:11.59 Notify 03BRL-CAD:starseeker * 62865 brlcad/trunk/CMakeLists.txt: Set OSG_WINDOWING_SYSTEM on Mac if doing an X11 build
18:30.51 Notify 03BRL-CAD:starseeker * 62866 brlcad/trunk/src/libfb/if_osgl.cpp: Remove commented code
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18:53.34 Notify 03BRL-CAD:carlmoore * 62867 (brlcad/trunk/doc/docbook/system/man1/en/rt.xml brlcad/trunk/src/rt/opt.c): remove comma (I don't know when it got there), and redo -d, which DOES take an argument despite it setting something on or off
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19:08.46 Notify 03BRL-CAD:starseeker * 62868 (brlcad/trunk/include/fb/fb_osgl.h brlcad/trunk/src/libfb/if_osgl.cpp brlcad/trunk/src/other/openscenegraph/CMakeLists.txt): Rather than adding back in the getcwd hack, add the build directory plugin path the right way. Only need to do this when we're using viewers that might conceivably need plugins - the raw context drawing doesn't use them - but will need to do it everywhere such a
19:08.48 Notify viewer is created to have things 'just work' in the build dir. To simplify the logic, don't have osg use a version number for the plugins dir - we're only building one version of osg for BRL-CAD at a time.
19:11.49 Notify 03BRL-CAD:starseeker * 62869 brlcad/trunk/src/libfb/if_osgl.cpp: Probably should actually set the list in the Registry...
19:27.23 Notify 03BRL-CAD:starseeker * 62870 brlcad/trunk/src/libfb/if_osgl.cpp: Slim down the path insertion code.
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19:40.55 starseeker brlcad: src/librtserver/rtserver.c's use of CLIENTDATA_INT doesn't seem to be happy in a 32 bit Mac compile - gives errors about cast from pointer to integer of different size on lines 224, 241, 683, and 1944
19:47.38 Notify 03BRL-CAD:starseeker * 62871 brlcad/trunk/src/librtserver/rtserver.c: long seems to work, but needs to be checked.
19:52.57 Notify 03BRL-CAD:carlmoore * 62872 (brlcad/trunk/doc/docbook/system/man1/en/rt.xml brlcad/trunk/src/rt/opt.c): rewrite -f comments, and also the -f entry in man page (remove fps, which could be interpreted as feet per second)
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20:54.05 Notify 03BRL-CAD:carlmoore * 62873 brlcad/trunk/src/rt/opt.c: leave in the ERROR message, but we can get there due to argument missing, so add that to the message
20:55.58 Notify 03BRL-CAD:starseeker * 62874 (brlcad/trunk/src/libdm/fontstash/fontstash.h brlcad/trunk/src/libdm/fontstash/stb_truetype.h brlcad/trunk/src/libfb/osg_fb_manipulator.h): Include common.h
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21:15.21 Notify 03BRL-CAD:starseeker * 62875 brlcad/trunk/src/libfb/if_osgl.cpp: Trying to set things up so we can fall back on the old framebuffer drawing style if texture quads aren't available - not working yet. Also, it looks like the color reporting for the osgViewer based fb is incorrect - need to check into that...
21:36.07 Notify 03BRL-CAD:n_reed * 62876 brlcad/branches/brep-debug/src/libbrep/boolean.cpp: make the linking of intersection curves more robust by joining curves that intersect, even if their endpoints don't match up exactly
21:58.47 Notify 03BRL-CAD:starseeker * 62877 brlcad/trunk/src/libfb/if_osgl.cpp: Get the xmit_scanlines emulation working, at least as far as drawing is concerned. Need to figure out how to do autodetection and fix color inquiry still...
22:01.41 Stragus wonders what "texture quads not being available" could mean
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22:03.33 konrado brlcad: hello
22:49.53 Notify 03BRL-CAD:starseeker * 62878 brlcad/trunk/src/libfb/if_osgl.cpp: Set up the necessary tests to switch framebuffer drawing method based on available features.
22:51.42 starseeker Stragus: I'm not sure if that's the exact feature - in VirtualBox+Windows, my fancy new framebuffer code doesn't work and complains about some missing feature
22:52.12 starseeker my best guess is the available OpenGL emulation is really rudimentary...
22:53.04 starseeker since the goal of the new dm+fb is to be the one OpenGL dm/fb to rule (well, replace) them all, it really should Just Work anywhere the old ones did
22:53.43 starseeker so far, the only hard limit I've encountered in doing that is needing to be 32 bit on older Macs due to OSG needing Carbon (of course, there is still more testing to do)
22:54.05 starseeker Virtualbox is a common testing platform, so it really should work there if I can manage it...
23:02.49 Stragus Ah I see, VirtualBox is likely to support a very limited subset of the OpenGL API, indeed
23:03.45 Stragus Google says it supports OpenGL 2.0, and that is rather ancient if "texture quads" meant render-to-texture and such
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