Blender Git Commits

Fix (workaround) memory leak cancelling sculpt mask expand

Fix small memory leaks in some sculpt tools

Also use MEM_SAFE_FREE to simplify code.

Sculpt: minor optimizations for GPU draw buffer filling

Ref T70295

Sculpt: only update draw buffers for visible nodes during paint stroke

Also applies to some other sculpt tools like filter and mask expand.

The full update happens after the paint stroke is finished, so it does not
happen on view navigation, which would cause a delay.

Ref T70295

Differential Revision: https://developer.blender.org/D5922

Sculpt: multithread GPU draw buffer filling for workbench

This improves performance of some sculpt tools, particularly those that modify
many vertices like filter and mask tools, or use brushes with large radius.

For mask expand it can make updates up to 2x faster on heavy meshes, but for
most tools it's more on the order of 1-1.1x. There are bigger bottlenecks to
solve, like normal updates.

Ref T70295

Differential Revision: https://developer.blender.org/D5926

Sculpt: use dynamic scheduling and chunk size 1 for multithreading

This is under the assumptions that each node has enough work to avoid
the threading overhead, while also having a possible variable amount of
work. For example most of the vertices being masked or outside of the
brush radius.

Improves performance by about 10% for tools like mesh filter on an
entire 3 million poly mesh, tested on a quad core.

Ref T68873

Cleanup: move sculpt parallel range threading test into function

Easier to experiment with different settings this way.

Sculpt: disable workbench anti-aliasing during stroke painting

This mostly happens automatically anyway since there is usually not enough
time left over for it. But when it does it happen it breaks partial redraw,
and may also have a negative impact on responsiveness.

Ref T70295

Fix wrong sculpt cursor drawing when using "ignore_background_click"

Not all the necessary state got restored.

Fix T58683: Reload Scripts breaks toolbar button formatting.

Assuming it's actually necessary to do this check very efficiently,
replace the hack based on caching a pointer, with a different one
that caches the string comparison result in the operator object.

GPU: Workaround for broken node links on NVidia drivers

Related to T70011 and T70008

Fix unnecessary use of atomics in PBVH normal update

Cleanup: compiler warnings

Fix build error on Windows

Drivers: fix transform channel panel for W rotation and quaternions.

RNA: fix the name of the parent inverse matrix in Data API Outliner view.

Debug: add 888 and 889 debug values for redraw and PBVH node visualizatons

More convenient to use the debug menu than having to modify code every time.

EEVEE: Speedup: Don't request orco layer if not needed

Should speed up eevee mesh update a tiny bit in certain particular cases
(deform modifier + (shader using texcoord (but not generated output) OR
principled bsdf OR geometry node (except tangent output))).

Fix T70226 EEVEE: Crash/Assert entering edit mode with instanced meshes...

... and modifiers.

This was caused by wrong mesh being taken into account when in edit mode.

GPencil: Fix compiler warning