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
creator.c was getting hard to follow.
- Split off argument and signal handling into own files.
- Move docstrings next to functions (to keep docs grouped with code).
ked->iterflags actually already had an enum defined, but at the time of the previous
fix, I'd forgotten that it was defined. As a result, "f1 needs NLA remap" got given
the same flag as "include handles when doing keyframe selection checks".
In response to user feedback, this commit brings back the ability to
limit motionpath clearing to only happening for those on selected
objects/bones.
By default, the "Clear" operator will clear from all objects/bones,
unless the Shift key is held.
With continuous grab disabled, non-linear mapping for int buttons
wasn't working usefully with small mouse movements.
Now 2x pixels motion adjusts by at least 1 w/ int buttons.
Took me some time to figure out what was going on here... Was again that delayed button
callback stuff (`ui_apply_but_funcs_after()`), first calling button op, and then
its callback func.
Issue was that 'open file' op (through call to `WM_file_read()`) would clear
the splash screen (as more or less the entire 'dynamic' UI), but callback func of that splash
(`wm_block_splash_refreshmenu()`) would still try to access that freed menu's region.
So, root of the issue seems to be that setting context's wm/win/etc. would not clear
context's menu pointer (while clearing all other 'sub' pointers). I could not find
nor imagine any case where this behavior could be desired, so simply added nullification
of that pointer when setting context's wm/win/etc.
Note that crash was due to read-after-free, infuriating debug builds with asan,
but seems like release builds never actually crashed on it.
The issue was happening when having unconnected point density which
will cache data but will not free it because there's no actual call
to the actual sampling.
Now the idea is to make sure cache is zeroed on file load and undo
and then caching via RNA will free the data if any exists. This could
leave us with a single copy of cache in the node if it's not used,
but it's quite small amount of memory and it's not leaking.
Mainly it's related on a bad practice in SDL to force-define __SSE__
and __SSE2__ flags which generates quite some warnings and causes too
much noise.
There are some other warnings fixed. Should be no functional changes.
NeXyon, please check the changes in audaspace :)
Displaying a button would clamp the value if the button was outside the range.
This could be OK in some cases,
however it's problematic with object dimensions which would re-scale objects on showing the panel.
Add `ui_but_update_edited` when its OK to modify the value.
