Two problems fixed. One, the comparison of angles to
'almost straight' or 'almost zero' needed a bigger epsilon.
Two, using the corner normal instead of the average face normal
is usually the right thing to do, and what the code was doing,
but in some cases the corner normal could be very wrong.
Steps to reproduce were: startup.blend, move any object, delete active scene (nothing happens), undo (nothing happens), second undo is needed to revert object transformation
* draw lattice boundingboxes in 3dView [if "show_bounds" is used -- an option previously pretty useless for lattices]
* give proper values for lattice objects ".bound_box" in bpy
* give proper values for armature objects ".bound_box" in bpy
* lets users use "Dimensions" [in 3dView Transform panel] on lattices and armatures
* remove redundant calculations in "boundbox_armature()"
Armatures boundingboxes were already drawn in 3dView, if "show_bounds" was used.
Based on report T45735: Lattice's bounding_box doesn't update,
and a comment in code by @campbellbarton ("later we may want to add dimensions for lattice, armature etc too").
Revision: https://developer.blender.org/D1460
Non-uniform scaled obmat will lead to transformation not preserving angles, so
we must ensure our normal is orthogonal to the edge **after** applying obmat.
When using unit system, step was multiplied by 100, could really not find any good reason to that.
Easy to revert anyway if needed, but in this case please explain why in code. ;)
Investigated and patch by Thomas Radeke (ThomasR), thanks.
Fairly large changes to bevel code to do a better job
of keeping UVs from crossing islands, etc.
Updated http://wiki.blender.org/index.php/Dev:2.5/Source/Modeling/Bevel
to explain algorithm used for maintaining UVs.
Updated the bevel_regression.blend tests in lib tests.
This basically does the 'timer' part of Jobs system: it sends a given notifier on every timer step.
This is needed for background tasks (not full-fledged jobs, lighter BLI_tasks based) that want to update UI
(like for up-comming new thumbnail handling in filebrowser).
Not much to add, you can now clear previews from current .blend file, or a set of non-opened files.
Likewise, you can generate previews (for mat/tex, objects, groups, scenes, ...).
Not tested for fedora-like and arch distro, would expect it to work though. Please report otherwise.
Also, always inatll git now (and a few other XOrg -dev packages).
Reading fcurves wasn't really optimal because restoring fcu->group pointer was
changing lasthit pointer, which required full lookup over the oldnewmap happened
at the next call to newdatadr().
This reduces loading franck_sheep.blend file from ~2.2sec to 1.5sec.
This is not so much common panel to access to and having it fully
visible just adds clutterness in cases when one only need to work
with render passes.
Order of saving and reading particle point cache was totally different which
made newdataadr() falling back to full data block list traversal for every
point cache entry.
This commit makes it so reading code uses the same order of reading structs
and lists ad the writing code. This required to add special version of list
linking which is capable of running a callback after linking a list element.
This seems to be more robust approach than splitting writing code into
several loops.
Use --skip-osd to skip building opensubdiv libs,
use --force-osd to force a rebuild of the libs.
I added all needed user information (where to find the include dir, which -D options to set) to the print_info method that is called at the end too, so it should be pretty intuitive to use.
Reviewers: sergey, mont29
Reviewed By: mont29
Subscribers: mont29
Differential Revision: https://developer.blender.org/D1452
This is likely weak design, but allows people to change several settings without having to wait
several tenth of seconds each time, when e.g. transferring UVs between heavy geometries.
