Nothing much to say here, basic tool to make normals point toward a target,
or to make them point 'outward' as if object was a spheroid (useful for game bushes etc.).
Also, forgot a big thank you to Campbell for the extensive review work he has done on this project!
Not much to add, modifier uses same code as operator basically, only key difference
is that modifier will never create data layers itself, you have to use dedicated operator
for that.
1) The "pushdown" operation is the actual name for the functionality
previously represented by the snowflake. That is, pushing the active
action onto the NLA stack as a new strip.
The icon that is introduced here is the icon I originally wanted to
use here for this purpose (but couldn't at the time the NLA was coded
as we didn't have the master SVG available yet). I'm making this change
now to hopefully make the "animation-layers" intentions behind the NLA
design a lot clearer than they have been so far.
2) Also added a dedicated icon for representing that the active action
is in the "tweaking" state (i.e. we're editing a particular strip's
action). Previously we were abusing an icon designed for an entirely
different purpose, mainly since its identifier looked like it would work.
This patch adds icons for each of the keyframe interpolation types (including
the easing equations), as well as icons for the easing type options.
Icons made by: Paulo José Oliveira Amaro (pauloup)
Reviewed by: Joshua Leung, Thomas Beck
this allows for updating icons without committing a new PNG each time
(which is inefficient with git). The data files are converted into a
PNG at builds time and used just as they were before.
