Used by image painting mode, so every brush step would mark area
if affected on, but actual color space conversion would happen
later when actually displaying image.
Implemented as a rcti stored in ImBuf which is getting merged with
partial rect passed to IMB_partial_display_buffer_update_delayed.
This makes painting as fast as it currently possible and finally
solves #33935: Texture painting slow down with mouse, but not with tablet
Bang! How we didn't notice this for so long -- seems scenes came from render
layer node were rendering as if color management disabled (byte image wouldn't
be linearized).
use action-mouse for weight-sample and weight-sample-group rather then left mouse.
Alt+Left-Mouse more or less worked by accident, changing these keymaps makes it so Ctrl+LMB can be used for selection instead.
* Color picker cursor was too small, and color cirle was not smooth enough.
* Border select gesture cross before first click did not reach to the border
of the window.
* Buttons were not drawing emboss properly (also for non-retina actually).
Note it doesn't draw entirely right for aligned buttons, but this was also
the case before it got broken.
Sculpt mode requires mask customdata layer for multires and ensures it
exists on entering sculpt mode. However, sculpt mode only considers
multires to be active if the level of subdivision is not zero, so it
does not add mask for unsubdivided multires meshes. If the multires
mesh is subdivided while in sculpt mode, no mask was present leading
to weird drawing and crash on use of the mask brush.
Fixed by doing the same thing in multires_subdivide_exec() that is
done in ED_object_modifier_add(), which is to check if sculpt mode is
active and add mask layer if so.
Fixes [#34190] Viewport artifacts when using Multiresolution modifier
projects.blender.org/tracker/index.php?func=detail&aid=34190&group_id=9&atid=498
is straight or not (premultiplied is default).
This is useful in cases when you want to check on output of such nodes
as keying which does have straight alpha output.
Also added missing do_version code to previous compo do_versions.
(Did not add those when I created that module, because I did not thought we would actually need them in usual UI code, but turned out I was wrong).
Also made some optimizations in those py gettext funcs, when i18n is disabled at build time, no need to do pyobject -> cstring -> pyobject conversions!.
Multilayer files saved from Maya (and I bet others) store the 'primary' layer without
layer or pass name, just as R G B A. Allows viewers to show stuff too, I guess.
Blender now reads this as well, just allowing an empty string for the layer and pass.
This will preserve constraint <-> rigid body realationships so
constraint setups aren't broken after duplication.
Based on a patch by Brandon Hechinger (jaggz), thanks.
