Separate the "insert nodes into group" operation into more distinct
phases. This helps to clarify what is actually happening, to avoid
redundant updates to group nodes every time a new socket is discovered,
and to make use of the topology cache to avoid the "accidentally
quadratic" alrogithms that we have slowly been removing from node
editing.
The change is motivated by the desire to use dynamic node declarations
for group nodes and group input/output nodes, where it is helpful to
avoid updating the declaration and sockets multiple times.
Use the map created for copying nodes more instead of iterating over all
nodes unnecessarily a few times. Use the map empty check instead of
a separate boolean variable. Use a utility function to retrieve a
separate buffer of selected nodes in case the nodes by id Vector
is reallocated (that part is technically a fix).
Unlike other (closed) hierarchies, view layers dont show their contents
next to their names.
Code would still find the item via outliner_find_item_at_x_in_row though,
this is now prevented (same as if the viewlayer was open [instead of
collapsed]).
Fixes T102357.
Maniphest Tasks: T102357
Differential Revision: https://developer.blender.org/D16662
This simplifies some memory management, ammortizes some of the many
small allocations when building UI layouts, and simplifies the code
that deals with the groups. `uiBlock` is no longer a trivial type.
In my testing this saved a few ms when drawing a large node tree.
Duplicating context lists took a measurable amount of time when drawing
large node trees in the node editor. Instead of using a linked list of
entries, which results in many small allocations, use a vector. Also,
use std::string and StringRefNull instead of char buffers and pointers.
I had forgotten about curves sculpt mode when I wrote
this function. It just initializes the viewport
pivot point to the evaluated object bounding box.
Should be used inside the mode entry function.
Texpaint now bounds checks material indices when looking up
materials, in case the user has corrupted the material_index
attribute somehow. We may wish to report this to the user
somehow on entering texture paint mode.
Avoid utility function call that would query the file system, this was a
bottleneck. The path joining was also problematic. See patch for more
details.
Differential Revision: https://developer.blender.org/D16768
Reviewed by: Jacques Lucke
Recent reverting of changes to cursor grabbing intended to match
Blender 3.3 release. This is the case for 3.4x branch, however there is
an additional change to grabbing on WIN32 by Germano [0] which is a
significant improvement on old grabbing logic for Windows.
So instead of matching 3.3x behavior, restore logic that keeps
the cursor centered while grabbing & hidden.
This re-introduces T102792 issue displaying the paint-brush while
dragging buttons, this will have to be solved separately.
Re-apply [1] & [2], revert [3] & [4].
[4]: a3a9459050
[0]: 9fd6dae793
[1]: 4cac8025f0
[2]: 230744d6fd
[3]: 0240b89599
The paint cursor was continuously set which meant hiding the cursor
while interacting with buttons would immediately show it again.
This exposed cursor warping.
Small roundoff errors during UV editing can sometimes occur, most likely
due to so-called "catastrophic cancellation".
Here we set a tolerance around zero when using Constrain-To-Bounds and UV Scaling.
The tolerance is set at one quarter of a texel, on a 65536 x 65536 texture.
TODO: If this fix holds, we should formalize the tolerance into the UV editing
subsystem, perhaps as a helper function, and investigate where else it needs
to be applied.
Differential Revision: https://developer.blender.org/D16702
When migrating to the new packing API, pin_unselected was not
implemented correctly.
Regression from rB143e74c0b8eb, rBe3075f3cf7ce, rB0ce18561bc82.
Differential Revision: https://developer.blender.org/D16788
Reviewed By: Campbell Barton
Duplicated in blender-v3.4-release as rB3dcd9992676a
Attributes are unifying around a name-based API, and we would like to
be able to move away from CustomData in the future. This patch moves
the identification of active and fallback (render) color attributes
to strings on the mesh from flags on CustomDataLayer. This also
removes some ugliness used to retrieve these attributes and maintain
the active status.
The design is described more here: T98366
The patch keeps forward compatibility working until 4.0 with
the same method as the mesh struct of array refactors (T95965).
The strings are allowed to not correspond to an attribute, to allow
setting the active/default attribute independently of actually filling
its data. When applying a modifier, if the strings don't match an
attribute, they will be removed.
The realize instances / join node and join operator take the names from
the first / active input mesh. While other heuristics may be helpful
(and could be a future improvement), just using the first is simple
and predictable.
Differential Revision: https://developer.blender.org/D15169
If the resulting geometry from applying a geometry nodes modifier
contains no mesh, give an error message. This gives people something to
search and makes the behavior more purposeful.
Also remove the `modifyMesh` implementation from the geometry nodes
modifier, since it isn't necessary anymore. And remove the existing
"Modifier returned error, skipping apply" message which was cryptic
and redundant if applying returns an actual error message.
Resolves T103229
Differential Revision: https://developer.blender.org/D16782
This patch allows skipping the automatic insertion of nodes on top of
links when the transform operator ends. When putting nodes into small
spaces this often gets in the way and wastes time. Now, when holding
`alt`, this is turned off.
The header text is also improved to add this shortcut and to remove
the Dx and Dy values and improve the formatting a bit.
Making this functionality optional might allow us to use it in more
places in the future, like for the nodes added by link-drag-search.
Differential Revision: https://developer.blender.org/D16230
The function was highly related to the apply modifier operator,
and only used once. This was too specific to be in the blenkernel,
especially in a mesh conversion file.
After switching over to using start_frame / end_frame, scaling an NLA strip didn't scale the strip, it just repeated the action.
Now withing the NLA transform code, we look for TFM_TIME_EXTEND / TFM_TIME_SCALE transform mode, and handle the update to strip scale accordingly
Since rB8014180720d8, all paint modes support orbiting around last
stroke, so [a] the comment there is out of date and [b] the fallback
case of orbiting around the center will never be used (unless there is
no stroke information - but BKE_paint_stroke_get_average handles that
anyways).
Spotted while looking into T101766.
Maniphest Tasks: T101766
Differential Revision: https://developer.blender.org/D16779
- Use typed enum for the wrap axis.
- Rename `bounds` to `wrap_region`.
- Take a `rcti` argument instead of an `int[4]`.
- Pair wrap & wrap_region arguments together.
This is an alternative fix to [0] which kept the cursor centrally
located as part of GHOST cursor grabbing which caused T102792.
Now this is done as part of walk mode as it's the operator that most
often ran into this problem although ideally this would be handled by
GHOST - but that's a much bigger project.
[0]: 9fd6dae793
The "Loading Asset Libraries" label in the menu would already disappear
before the asset libraries are done loading. It only queried if the
loading was started, not if it was finished. Especially notable when the
asset library was slow to load, e.g. because it is not yet in the asset
index.