Blender Git Loki

Blender Git "soc-2021-curves" branch commits.

Page: 11 / 19

June 21, 2021, 14:31 (GMT)
Cleanup: rename rna_Mesh_update_data to rna_Mesh_update_data_deg_all

It's ambiguous what rna_Mesh_update_data does compared with functions
that use `rna_Mesh_update_data_*` as a prefix.

Noticed by @sybren D11377 review.
June 21, 2021, 14:31 (GMT)
Cleanup: unused argument, function & shadow variable warning
June 21, 2021, 14:31 (GMT)
Geometry Nodes: fix ownership issue in spline to points conversion

Previously, `VArray_For_SplineToPoint` did not take ownership of the
virtual array leading to use-after-free errors.
June 21, 2021, 14:31 (GMT)
Geometry Nodes: Add Curve Subdivision Node

This node creates splines with more control points in between the
existing control points. The point is to give the splines more
definition for further tweaking like randomization with white noise,
instead of deforming a resampled poly spline with a noise texture.

For poly splines and NURBS, the node simply interpolates new values
between the existing control points. However, for Bezier splines,
the result follows the existing evaluated shape of the curve, changing
the handle positions and handle types to make that possible.

The number of "cuts" can be controlled by an integer input, or an
attribute can be used. Both spline and point domain attributes are
supported, so the number of cuts can vary using the value from the
point at the start of each segment.

Dynamic curve attributes are interpolated to the result with linear
interpolation.

Differential Revision: https://developer.blender.org/D11421
June 21, 2021, 14:31 (GMT)
VSE: Refactor transform operator code

Refactor function `freeSeqData` so it is readable.

One strip can have multiple transform operations defined. To prevent
processing strip multiple times, build `SeqCollection` and use
sequencer iterator instead of iterating `TransData` directly.

No functional changes.

Differential Revision: https://developer.blender.org/D11618
June 21, 2021, 14:31 (GMT)
Cleanup: split BKE_mesh_copy_settings into two functions

- BKE_mesh_copy_parameters_for_eval to be used for evaluated meshes only
as it doesn't handle ID user-counts.

- BKE_mesh_copy_parameters is a general function for copying parameters
between meshes.
June 21, 2021, 14:31 (GMT)
Geometry Nodes: improve node locking in evaluator

This makes the parts where a node is locked more explicit. Also, now the thread
is isolated when the node is locked. This prevents some kinds of deadlocks
(which haven't happened in practice yet).
June 21, 2021, 14:31 (GMT)
ShaderFX operators: Tweak a bit poll functions, forbid in liboverride cases.

Similar to what we do for constraints and modifiers, except that
currently adding or editing shaderfx in liboverride objects is
completely unsuported.

Fix T88974.
June 21, 2021, 14:31 (GMT)
ShaderFX/LibOverride: Add `BKE_shaderfx_is_nonlocal_in_liboverride` util.

Used to detect if a shaderfx is purely local, or comes from linked data,
in case of a liboverride.

Not actually used yet since we do not currently support adding
shaderfx's to overrides, but will be in the future, and matches
constraints and modifiers code.
June 21, 2021, 14:31 (GMT)
Tweaks to Constraints operators poll functions.

Mainly:
* Make `ED_operator_object_active_editable_ex` properly report poll
messages on failure.
* Add `ED_operator_object_active_local_editable_posemode_exclusive` for
bone constraints requiring pure local Object (non-override one).
* General cleanup and adding more poll messages on failures.
June 21, 2021, 14:31 (GMT)
Fix T89204: slow repeated rendering with GPUOffscreen.draw_view3d

Cache the GPUViewport so the framebuffers and associated textures are not
reallocated each time.
June 21, 2021, 14:31 (GMT)
VSE: Reduce transform code complexity

Reduce complexity of sequencer transform code by removing recursivity.
This is possible by treating meta strips (mostly) as any other strip and
containing all transform code within SEQ_ functions.

Unfortunately internally meta strips still require special treatment,
but all complexity from code all over transform code seems to be
possible to contain within one function.

Functional change:
Previously adjusting handle of single image strip moved animation.
Now animation is not moved, which is behavior for all other strips.

Reviewed By: sergey, mano-wii

Differential Revision: https://developer.blender.org/D11493
June 21, 2021, 14:31 (GMT)
BLI: add C++ wrapper for task isolation

This makes it easier to use task isolation in c++ code.
Previously, one either had to check `WITH_TBB` (possibly indirectly
through `WITH_OPENVDB`) or one had to use the C function which
is less convenient.
June 21, 2021, 14:31 (GMT)
Edge-scrolling for node editor

Starts scrolling when dragging a node or node link and going outside the current window.
Largely copied from the VIEW2D_OT_edge_pan operator.

Edge panning operator customdata and supporting functions now in
UI_view2d.h, so they could be used by operators in other editor
libraries. The VIEW2D_OT_edge_pan operator also uses this customdata and
shared functions now. Operators properties can be used to configure
edge panning margins and speed for each use case, rather than using
hardcoded values.

The speed function for edge panning has been tweaked somewhat:
* "Speed per pixel" has been replaced with a "speed ramp" distance.
This is more intuitive and also creates an upper bound for the speed,
which can otherwise become extreme with large cursor distance.
* "Max speed" is reached at the end of the speed ramp.
* Padding the region inside and outside is applied as before, but both
values are operator properties now.

Node transform operator also supports edge panning. This requires
an offset for changes in the view2d rect, otherwise nodes are "stuck"
to the original view.

Transform operator had cursor wrapping categorically enabled, but this
gets quite confusing with the edge scrolling mechanism. A new TransInfo
option T_NO_CURSOR_WRAP has been introduced to disable this behavior.
The double negative is a bit annoying, but want to avoid affecting the
existing transform modes, so by default it should still set the
OP_IS_MODAL_GRAB_CURSOR flag (which then sets the WM_CURSOR_WRAP_XY
flag during modal execution).

Reviewed By: HooglyBoogly, JacquesLucke

Differential Revision: https://developer.blender.org/D11073
June 21, 2021, 14:31 (GMT)
Revert "Fix T89204: slow repeated rendering with GPUOffscreen.draw_view3d"

This reverts commit d03b26edbdc3a9fe87fde44bd8db8c4a67a36757. There is some
refresh issue that needs to be solved before this can be enabled.
June 21, 2021, 14:31 (GMT)
Fix T88342: 'To Sphere' and 'Push/Pull' not working in Pose mode

Some modes don't take into account that `TransData` may be in data space.
June 21, 2021, 14:31 (GMT)
LineArt: Cached calculation for modifiers in the same stack.

This allows line art to run only once for each modifier stacks,
with an option to toggle a specific line art modifier should
use cache or re-do their own calculations.

Reviewed By: Sebastian Parborg (zeddb), Hans Goudey (HooglyBoogly)

Differential Revision: https://developer.blender.org/D11291
June 21, 2021, 14:31 (GMT)
BLI: add threading namespace

This namespace groups threading related functions/classes. This avoids
adding more threading related stuff to the blender namespace. Also it
makes naming a bit easier, e.g. the c++ version of BLI_task_isolate could
become blender::threading::isolate_task or something similar.

Differential Revision: https://developer.blender.org/D11624
June 21, 2021, 14:31 (GMT)
Alembic: support reading per-vertex UV sets

This adds support for importing UV sets which are defined per vertex,
instead of per face corners. Such UV sets can be generated when the
mesh is split according to UV islands, or when there is only one UV
island, in which cases only a single UV value can be stored per
vertex since vertices will never be on a seam.

Reviewed By: sybren

Differential Revision: https://developer.blender.org/D11584
June 21, 2021, 14:31 (GMT)
Cleanup: sculpt mode checks when calculating stats

Sculpting dynamic topology used to code-path for counting object
then never used the result.

Match object mode checks in string access & drawing.
Tehnyt: Miika HämäläinenViimeksi päivitetty: 07.11.2014 14:18MiikaH:n Sivut a.k.a. MiikaHweb | 2003-2021