From startup .blend, add a 'full copy' new scene, and delete its
Collection 1.001 collection. That would make blender crash, once again
due to NULL collection pointer in some ChildrenCollection struct...
- `BKE_object_scale_to_mat3` was used to get the worldspace scale,
without taking constraints, parenting etc into account.
- Don't pass object's into BMesh API, (prefer matrices instead).
- Avoid matrix invert for each edge-angle calculation.
- Avoid 2x matrix multiplies when looping over edge pairs.
Without description, parameters are not documented at all in API (not
even their type)... Always nice to have a short description anyway.
Also fixed a few other issues in existing descriptions.
This makes the operator to work 100% with worldspace similarity:
* SIMFACE_PERIMETER
* SIMFACE_AREA
* SIMEDGE_FACE_ANGLE
Note from revisor (Dalai Felinto):
I'm not sure we want to pass Object * to the bmesh api, though I
personally don't see why not. Either way I group the patches together so
we can more easily roll them back if needs be.
Maniphest Tasks: T56948
Differential Revision: D3908, D3899, D3896
While we shouldn't have logic in an entry point, and since one should
not be making typos when moving lines around, there is bigger entanglement
issue with BVH host code using kernel function. This is bad violation,
but is tricky to get solved moments before the weekly.
In order to keep things in a (less) broken state than before own cleanup
reverting the changes.
This reverts commit 2bad10be96.
This reverts commit ddabb21d05
Currently this is possible after built-in images are loaded in memory.
Allows to save memory used by dependency graph and copy-on-write.
In practice this lowers peak system memory usage from 52GB to 42GB on
a production file of spring 03_035_A.lighting.
Note, that this only applies to F12 and command line renders.
Bigger note, that this optimization is currently only possible if
there are no grease pencil objects to be rendered.
We even had an assert about that in setter callback!
That means that we do not allow editing names of evaluated IDs, nor
non-data-block IDs (mainly root nodetrees and scene master collections).
This handles both renaming via outliner and rna.
Metaballs as we all know have their geometry based on the metaballs that
share the same name with them.
Changing the name of a metaball without tagging its geometry to change
is asking for trouble.
Consider rotation and scale when calculating direction in world space.
Reviewers: dfelinto
Maniphest Tasks: T56948
Differential Revision: https://developer.blender.org/D3911
