Blender Git Commit Log

Enable built-in OptiX curves by default

Starting with OptiX 7.3 curves now behave as expected with Cycles and render the same as the
custom intersection implementation, so enable by default.

Depsgraph: support flushing parameters without a full COW update

Avoid computationally expensive copying operations
when only some settings have been modified.

This is done by adding support for updating parameters
without tagging for copy-on-write.

Currently only mesh data blocks are supported,
other data-blocks can be added individually.

This prepares for changing values such as edit-mesh auto-smooth angle
in edit-mode without duplicating all mesh-data.
The benefit will only be seen when the user interface no longer tags
all ID's for copy on write updates.

ID_RECALC_GEOMETRY_ALL_MODES has been added to support situations
where non edit-mode geometry is modified in edit-mode.
While this isn't something user are likely to do,
Python scripts may change the underlying mesh.

Reviewed By: sergey

Ref D11377

Depsgraph: remove redundant mesh data duplication in edit-mode

This resolves a bottleneck where every update while transforming
copied the entire mesh data-block, which isn't needed as the edit-mesh
is the source of the data being edited.

Testing shows a significant overall speedup when transforming:

- ~1.5x with a subdivided cube 1.5 million vertices.
- ~3.0x with the spring mesh (edit-mode with modifiers disabled,
duplicated 10x to drop performance).

Reviewed By: sergey

Ref D11337

Fix T87486: Can't open file with modifiers to a grease pencil library override

Very stupid typo in override apply code on GP modifiers (typical
copy/paste mistake from original modifiers code).

@jbakker this should be back-ported to 2.93LTS.

Fix linking code after own recent commit.

More stupid mistake in recent enhanced reports for file load code,
rB82c17082ba0e left some read-after-free situations.

CMake: link bf_blenkernel from bf_depsgraph

Without this tests fail to lknk in D11377. Commit separately as the
depsgraph is using BKE it should link to it.

Fixed bug where pressing shift while moving bezt makes handles free

Fix Cycles X compaction fails with memory issues on Titan V

This card seems to report more threads available than half of the
maximum available states, which breaks offset logic in the path
compaction.

Cleanup: Minor refactoring

Fix possible "run-away" error state in Cycles X

If the path tracing kernel encountered an error, it could cause wrong
code paths to trigger in the GPU implementation of the display update.

For example, an error state in the path trace should not mate the display
update to attempt to roll-back from interop update to naive one.

adaptive_cloth: mesh: fix failing test Mesh_Read

Turns out auto doesn't automatically use references even if the function is returning a reference, need to do `auto &`.

adaptive_cloth: better debug print

Fix display half-float allocation in Cycles X

The comment and check was stating that allocation will happen for the
final resolution, while the actual allocation was using the currently
effective resolution.

Should fix random memory access issues for the viewport render.

Cleanup: update clang-format so PyObject_HEAD indents properly

adaptive_cloth: operator << overload for debug printing

Set cut and delete point to work on mouse release

Cleanup: comment blocks, trailing space in comments

Cleanup: use Blender's code style for doxygen commetns in freestyle

Cleanup: clang-format, spelling

Cleanup: remove outdated/redundant comments