This is a follow-up fix for rBa10b2fe. The Action constraint uses a hackish
stub object and pose, which doesn't have a hash table for fast lookups.
This doesn't seem to be a big issue with the old depsgraph, but in the new
depsgraph it creates a large number of cache misses and significant slowdown,
possibly because of additional threading and less simple bone loops.
Normal Map node support for GLSL mode and the internal render (multiple tangents support).
The Normal Map node is a useful node which is present in the Cycles render.
It makes it possible to use normal mapping without additional material node in a node tree.
This patch implements Normal Map node for GLSL mode and the internal render.
Previously only the active UV layer was used to calculate tangents.
- break when object in hit-buffer.
- don't measure distance to object centers that can't be projected.
- take pixelsize into account for distance pixel distance limit.
The hash table is used to look up bone poses, particularly during constraint
evaluation. Without this the default BLI_findstring method on a plain ListBase
is used, which is really slow for extensive rigs.
Using 'shell-thickness' to offset UV's meant very sharp corners would offset far outside the image
causing project-paint to hang while collecting all pixels for each UV face.
Clamp the maximum offset to prevent this.
Part 2 of Fix for T48200. Without this, it's not possible to exit GPencil edit mode using tab key with pies enabled.
Menus are somehow similar to operators, which let the event pass through too after operator poll returns 0. So think we should handle them similar here.
Can't guarantee this is totally safe though ;)
This fixes a lot of things in NLA RNA update handling (which basically did not update anything previously).
There are more update issues with this editor though...
This introduces a snap-context that can be re-used for casting rays into the scene
(by operators such as walk-mode, ruler and transform code).
This can be used to cache data between calls too.
While other borders are more like a toggle, it is an intrinsic behavior
of those operators. Render Border is intrinsicly split into two operators
and trying to expose it as a toggle will end up with rather confusing
situation when shortcut listed in the menu changes depending on the
context.
This commit adds a new `wm_files_link.c` which contains everything related to append/link code,
moved from `wm_operators.c` (rather small currently, but will expand quite a bit with future reload & asset works).
It also moves all load/save .bland files (and related userpref/startup stuff) from `wm_operators.c`
to `wm_files.c` (some helper funcs were already there).
This also makes `wm_operators.c` significantly lighter.
Cursor is now set to standard arrow-cursor when opening menu, and reset to previous one when closing it. Previously it just stayed as it was before, e.g. the edit mode cross-cursor stayed active even if a menu was opened.
Fixes T48192.
Holes with flat surfaces could have their edges dissolved causing degenerate faces.
Now check that collapsing a vertices isn't creating self-overlapping faces.
This commit makes disabled/inactive color swatches look more obviously disabled
by halving their alpha values. It is necessary because the results of
ui_widget_color_disabled() (which is usually used when disabling widgets)
get overwritten by the color filling code here.
To avoid confusion, the checkerboard background (when the color genuinely has
alpha) will still only show in those cases. That is, when disabled, color swatches
won't show the checkerboard unless the color actually has an alpha component if it
wasn't disabled.
As soon as you started trying to smooth a stroke, the thickness of the stroke
would quickly drop right down to near zero, if "affect pressure" was enabled.
This step got accidentally missed when restoring the affect pressure functionality to
the stroke smoothing brush code, following cleanups from the stroke quality patch.
