Instead of the monolothic `depsgraph_type.hh` header that includes
most types used in the despgraph, just add includes where they are
actually necessary. Also remove the `using` keywords for `std` types.
The lack of specificity isn't considered good practice nowadays.
Removing unnecessary transitive includes can help improve compile
times because the time spent parsing headers decreases. Using the
"include what you use" pattern makes futher improvements much
easier too, since it the path to further reduce transitive includes
becomes much clearer.
Pull Request: https://projects.blender.org/blender/blender/pulls/133749
The algorithm to calculate face corner normals had a vertex normal
input, with the intention to pre-populate corner normals for vertices
with no sharp connected edges. However corner normals are calculated
separately for these fully sharp vertices later anyway, so this whole
step was completely redundant. Removing the vertex normals calculation
reduces memory usage and improves performance. In a test file with a
character with custom normals, this changed improved the playback FPS
by 15%, from 41 to 47 FPS. The impact will usually be lower than that
but it should be noticeable in other scenes too.
Pull Request: https://projects.blender.org/blender/blender/pulls/133884
The Indices Overlay used a blue color without shadow to render the
indices in edit mode unlike the Attribute Viewer which uses white text
with shadow. So for consistency, the Indices Overlay has been changed
to use the same style.
Pull Request: https://projects.blender.org/blender/blender/pulls/133262
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
