Note that we could increase to 524286 without loosing subframe precision,
however this is a round number allowing for longer video export / animations.
See T46859 for details.
`m` unit when used after `cm`/`mm`/etc. ones would get ignored, and the alt version of miles
would be used instead.
The root of the issue is that, in `unit_find_str`, once we get a 'hit' for a unit, we check
it's actual unit (since 'm' would also hit on 'cm', 'mm', etc.). In case that hit is not a
valid unit one, we would just return NULL, breaking the cycle of checks over that unit, and
hence missing all later usages of it.
So now, in case we have an 'invalid unit hit', we immediately retry to find it within remaining string.
This was we don't have re-compo or viewport re-rendering happening when changing
nodes which are not connected to the output at all (for example when adding new
nodes or changing settings for unconnected nodes).
Only basic operations are covered for now. checks could be added to more tools
when needed.
Currently it's not fully optimal implementation, but seems to work fast enough.
Don't see reliable alternative to that -- keeping tag in the node wouldn't work
because of the node groups (which are probably already broken, but should be
easy to solve with current approach). So guess it's more matter of optimizing
path search from a node to output.
Before processing forward let's check whether it's indeed something we want
and whether the approach is indeed not fully bad.
Reviewers: campbellbarton, mont29
Subscribers: sebastian_k
Differential Revision: https://developer.blender.org/D1765
Pointers of faces were passed as face keys during parametrizer's face creation. Since those
addresses were different for every run, the layout of the faces ended up being different
in the internal hash, leading to inconsistent order of their evaluation during LSCM solving,
and slightly different UV maps.
Solved by simply using faces' indices as key instead, which ensures we always get same results
with exact same input data now.
Many thanks to Roman Nagornov (RomanN) for raising the issue, investigating it and finding
the solution! And thanks to Brecht for quick review too.
The issue was caused by some code accessing R from a functions which
are marked as safe for use from outside of render pipeline.
Now those functions are safe(er) for use.
This is an alternative to passing a copy callback which is some times inconvenient.
Instead the caller can write to the key - needed when the key is duplicated memory.
Allows for minor optimization in ghash/gset use.
Also add BLI_gset_ensure_p_ex
Code was using degrees as radians.
Still unclear why default cube will have 180 degrees angle, but new meshes 30,
but that's kinda separate topic which is to be addressed separately.
This is a subject for final 2.77 release.
See rB935e241fa6ea095493 for details of the issue, but first fix caused regression T47632.
So for now handling the issue in a localized way, this is not a real solution (since this could happen
in other cases), but will do for 2.77.
This commit is to be backported to 2.77.
This reverts commit 935e241fa6.
Issue will be fixed in a more localized way for now (not that nice, since this use-after-free can possibly happen
in other places too, but only safe solution for 2.77).
This commit is to be backported in 2.77.
Probably did not happen yet (since nobody uses addons translations...), but there was an
nice memleak during creation of translation ghash in case a same msgid/msgctx would be
added more than once.
Also, no need to allocate (and free) a temp key each time we lookup a msgid, we can use
given const strings directly here!
Needed to allow modal UI keymaps, but I'm sure we'll need this more often in future.
First item will be modal eyedropper keymap coming in a following commit.
Steps to reproduce fixed glitches were:
* Change any editor to be file browser from menu, Ctrl+O *from the file browser area*, Esc -> area reset to what it was before changing to file browser initially
* Ctrl+O from any area, F12, Esc -> returns to initial editor in full-screen (expected is file browser in full-screen)
Fixes T46229
Core of the fix is removing old area from spacedata list when going back to previous area (see ED_area_prevspace -> BKE_spacedata_remove). Also, when creating a new temp area we now don't exit old area anymore (needed so SpaceFile->op is kept, but it also makes sense in general)
Aaand finally removes some ugly hacks.
Tested quite a bit, so I think it's safe to apply (besides of remark below), just would like to get things double checked and confirmed. After all, this full-screen stuff finally starts to feel like it's working :P
Note, there's still a memory leak when quitting Blender with temp area open. Haven't found out how to solve yet, but it's not that important for review anyway.
Reviewers: campbellbarton, brecht
Reviewed By: brecht
Subscribers: plyczkowski, Blendify
Maniphest Tasks: T46229
Differential Revision: https://developer.blender.org/D1531
Those new functions invert the winding of polygons, effectively inverting their normals.
A helper was also added to allow swapping two items in customdata layers.
Being able to invert normals outside of BMesh area is very important in several places,
like IO scripts or customnormals modifiers...
Reviewers: campbellbarton
Differential Revision: https://developer.blender.org/D1814
