Add workaround path to process the vertices the same way as
the `overlay_extra_vert` shader.
We nudge the non-origin vertices in the batch to be able
to not require loading the VCLASS attribute. Thus making
the change local to the shader and not requiring another
shader variant.
Previously, the check to get strokes under the cursor used
SEARCH_RADIUS_PIXEL (20), since 1eb39a8689,
this is now using the real brush radius which is wrong.
To resolve, go back to 20 as a hardcoded value.
Pull Request: https://projects.blender.org/blender/blender/pulls/133881
The "On Back" option in the viewport draw mode allows new strokes to be
placed behind existing strokes, grease pencil will now recognize this
option when using primitives drawing tool.
Pull Request: https://projects.blender.org/blender/blender/pulls/132787
The crash happens because some layout drawing code accesses the evaluated data
which is being generated by the baking thread. This access is not thread safe
currently.
This patch simply locks the UI of the properties editor when the interface is
locked using `WM_set_locked_interface` which is done during baking. The same is
done for the 3d view, node editor and spreadsheet already.
Pull Request: https://projects.blender.org/blender/blender/pulls/133867
When duplicating an action, it is stashed in the NLA on a muted track.
Over time this can slow down blender, because certain code will look at every
FCurve in every action in the NLA.
To fix the performance issue, we can take advantage of the fact that
stashed actions are put onto a muted NLA track.
With this patch any strip on a muted NLA track is ignored in the
Depsgraph evaluation.
Measurements of `DEG_graph_relations_update`
| - | Before | After |
| - | - | - |
| 50 actions | ~140 ms | ~10.0 ms |
| 100 actions | ~250 ms | ~10.7 ms |
Pull Request: https://projects.blender.org/blender/blender/pulls/133864
This allows to run with the --debug-gpu option (which
does NAN and 0xF0F0F0F0 clearing) without asserts
even when the texture atomic workaround is enabled.
The refactor 9c0321ae9b
had the wrong mental model of the backing texture
layout for the atomic workaround.
For 3D textures, the layout is breaking the 3D texture
and reinterpreting the linear location as its 2D
linear location. This breaks the 3D texture Z slices
into non contiguous regions in 2D.
Comments have been added to avoid future confusion.
Pull Request: https://projects.blender.org/blender/blender/pulls/133830
Exposed by bc0b86797c
(but even before we had Asserts in a debug build -- also crashed
WITH_ASSERT_ABORT OFF)
The call to ensure Mesh data from a mesh in edit mode needs
to happen before the triangulation which uses Mesh. This gets rid of
the crash and also previous asserts.
Pull Request: https://projects.blender.org/blender/blender/pulls/133859
Emit a 'diff' for the `animdata.slot_handle` property whenever the
`.action` property is changed through a library override.
The slot handle is only meaningful within the context of the assigned
action. So when a liboverride changes the assigned action, the slot
handle should also get an override.
This is necessary even when the numerical value of the slot handle
happens to be the same in both actions, as the newly chosen slot is
different from the slot that was chosen in the library file.
This applies to direct Action assignment, NLA strips, and Action
constraints.
Pull Request: https://projects.blender.org/blender/blender/pulls/133727
Add `ensure` boolean parameter to the `ActionKeyframeStrip.channels()` RNA
function. Passing `ensure=True` will ensure the channelbag for the given
action slot handle exists. This makes it more straight-forward to create
F-Curves for a slot regardless of whether there already was a channelbag
for those F-Cuves:
```python
strip = action.layers[0].strips[0]
slot = action.slots[0]
# Old:
channelbag = strip.channels(slot.handle)
if not channelbag:
channelbag = strip.channelbags.new(action_slot)
ob_loc_x = channelbag.fcurves.new('location', index=0)
# New:
channelbag = strip.channels(slot.handle, ensure=True)
ob_loc_x = channelbag.fcurves.new('location', index=0)
```
Pull Request: https://projects.blender.org/blender/blender/pulls/133678
The reproject operator in GPv3 was implemented using the depth buffer instead of
using the transform snap functions that are based on raycasts. This causes
problems with accuracy and does not account for possible animation of objects.
This patch reintroduces the raycast method.
Pull Request: https://projects.blender.org/blender/blender/pulls/133863
Also adds a new `BLO_readfile_id_runtime_tags_for_write` accessor to
ensure readfile data is created before assigning a tag value.
Followup to 2ec1b6887d. Should cover the last existing ID tags that
can be moved to temp runtime readfile ID data.
Pull Request: https://projects.blender.org/blender/blender/pulls/133715
