Prior to this commit, the Dyntopo panel was hardcoded to display as
faded if the current brush was the mask brush. This conflicts with the
common set of brushes which we do not support dyntopo for, which
includes many other brushes.
This commit changes the check to better indicate that certain brushes do
not support dyntopo. The scene-level settings can still be changed & the
detail flood fill operator remains functional even if the a different
brush is selected.
Additionally, the panel is no longer greyed out if the "Manual" option is
active.
Pull Request: https://projects.blender.org/blender/blender/pulls/138634
This converts the public `uiItemO` function to an object oriented
API (`uiLayout::op`).
Also this rearranges `idname` paramether, since this the only one
required, and to make format similar to `uiItemFullO`
Note: One of the benefits of moving from a public function to class
method is to reduce API usage difference between C++ and Python. In
Python this method is called `UILayout::operator`, however `operator`
is a reserved keyword in C++.
Part of: #117604
Pull Request: https://projects.blender.org/blender/blender/pulls/138776
Similar to b21cb20eeb.
This time the domain is removed. The idea is that the domain doesn't
change anything about how the attribute is stored on the vertex buffers
so it doesn't make sense as part of the request. If we continue that
logic to also remove the data type, we can avoid searching through the
geometry when creating the requests, instead handling invalid requests
when creating the buffers.
The complexity of the change comes from the fact that the request's
domain was used to determine whether the Curves drawing code needed to
interpolate the attribute to the evaluated points. This is now stored
separately in the curves cache. The change in the sculpt code is also
non-trivial since we delay more of the logic until after we have
looked up the attribute from the geometry.
Pull Request: https://projects.blender.org/blender/blender/pulls/138619
Fix the recently implemented ShaderCompiler::batch_cancel.
Expose it with GPU_shader_batch_cancel and
GPU_shader_specialization_batch_cancel.
Use them in the EEVEE ShaderModule destructor, to prevent blocking on
destruction when there are in-flight compilations.
Pull Request: https://projects.blender.org/blender/blender/pulls/138774
Corrects behavior with NURBS knot values in .obj exporter. Knot values
denoting the curve parameter range and values at the boundary region
in the span ends had hardcoded knot values. It also implemented its own
knot calculation, which is not ideal...
Importer is updated to not try to second guess the knot values.
Not entirely sure what it was trying to do but it used wrong indices
and missed writing the end of the knot vector. Combined the changes
should make it possible to import and export a simple NURBS curve with
custom knots and leaving it intact.
This replaces some of the erronous behavior using functions from [new]
Curves implementation. Mixing new and legacy curve implementation is not
ideal but exporter is exporting POLY curves as NURBS while legacy method
does not support computing the knot vector. To avoid introducing
additional branch cases nor update legacy functions, using the new
functions seems to be the correct choice. These functions should be
functionally equivalent but is not identical (e.g. legacy curve returns
knots in [0, 1] range). It should also make it easier to transition to
exporting new Curves.
Pull Request: https://projects.blender.org/blender/blender/pulls/138732
There are very rare use-cases for having multiple Group Output nodes. However,
it's something that's been supported for a long time and removing it may be a
regression for some. In practice, it's usually a mistake when someone has
multiple Group Output nodes.
This patch adds a simple warning on inactive Group Output nodes to help the user
notice this case.
Pull Request: https://projects.blender.org/blender/blender/pulls/138743
Previously if a scene has Grease Pencil objects that are drawn in-front
and objects that are not, Grease Pencil drawing sorting call would
concat those two drawing lists into one. Since "separate pass" rendering
will call Grease Pencil drawing again, this list was concatenated twice,
resulting in a looped list which goes on indefinitely when iterated.
Now Grease Pencil will only sort once per drawing instance.
Thanks to @antonioya and @mmendio for testing and reporting!
Pull Request: https://projects.blender.org/blender/blender/pulls/138528
Caused by 0b891a68b1.
That commit didn't handle vertex groups correctly. They're provided by
the attribute API as "virtual" attributes that aren't backed by
individual custom data layers like "real" generic attributes, so they
don't have sharing info. Hopefully in the future this situation will be
improved, but in the meantime it's best to just just handle them more
explicitly.
Pull Request: https://projects.blender.org/blender/blender/pulls/138719
These are generic properties of grids (not stored in voxels) which are
useful to know in geometry nodes. The transform in particular defines
the voxel size. Background value is used outside of active voxels.
Pull Request: https://projects.blender.org/blender/blender/pulls/138592
This patch removes the Gamma option from the Defocus and Blur nodes. The
reasoning is as follows.
- The option was originally added when the compositor wasn't working on
a strictly linear workflow. So this is rarely needed now.
- It is easy to insert a Gamma node around Blur nodes to perform any
gamma correction if really needed.
- Since we are moving options to inputs, it doesn't seem worth it to
provide this option as an input in the process.
Pull Request: https://projects.blender.org/blender/blender/pulls/138673
This patch uses the add_node_discovery node registration mechanism
already used by Geometry and Function nodes. This is done to reduce the
number of places needed to add a new node.
Pull Request: https://projects.blender.org/blender/blender/pulls/138755
This adds a new `DNA_sdna_type_ids.hh` header:
```cpp
namespace blender::dna {
/**
* Each DNA struct has an integer identifier which is unique within a specific
* Blender build, but not necessarily across different builds. The identifier
* can be used to index into `SDNA.structs`.
*/
template<typename T> int sdna_struct_id_get();
/**
* The maximum identifier that will be returned by #sdna_struct_id_get in this
* Blender build.
*/
int sdna_struct_id_get_max();
} // namespace blender::dna
```
The `sdna_struct_id_get` function is used as replacement of
`SDNA_TYPE_FROM_STRUCT` in all places except the DNA defaults system. The
defaults system is C code and therefore can't use the template. There is ongoing
work to replace the defaults system as well though: #134531.
Using this templated function has some benefits over the old approach:
* No need to rely on macros.
* Can use type inferencing in functions like `BLO_write_struct` which avoids
redundancy on the call site. E.g. `BLO_write_struct(writer, ActionStrip,
strip);` can become `BLO_write_struct(writer, strip);` which could even become
`writer.write_struct(strip);`. None of that is implemented as part of this
patch though.
* No need to include the generated `dna_type_offsets.h` file which contains a
huge enum.
Implementation wise, this is done using explicit template instantiations in a
new file generated by `makesdna.cc`: `dna_struct_ids.cc`. The generated file
looks like so:
```cpp
namespace blender::dna {
template<typename T> int sdna_struct_id_get();
int sdna_struct_id_get_max();
int sdna_struct_id_get_max() { return 951; }
}
struct IDPropertyUIData;
template<> int blender:🧬:sdna_struct_id_get<IDPropertyUIData>() { return 1; }
struct IDPropertyUIDataEnumItem;
template<> int blender:🧬:sdna_struct_id_get<IDPropertyUIDataEnumItem>() { return 2; }
```
I tried using static variables instead of separate functions, but I didn't
manage to link it properly. Not quite sure yet if that's an actual limitation or
if I was just missing something.
Pull Request: https://projects.blender.org/blender/blender/pulls/138706
- FBX "root bone" should become the Armature object itself, and not
an extra bone (follow same logic as Python importer did).
- "World to armature matrix" was not correct for armatures that are
parented under some other objects with transforms.
- Parenting imported meshes under an Armature was not taking into
account that the mesh bind transform might not be the same as the
current mesh node transform (i.e. was not setting "matrix parent
inverse" to compensate like the Python importer did).
- The repro file in #137768 also exposed an issue that importing custom
vertex normals was not working correctly in the new importer, when
mesh is partially invalid (validation alters the mesh, custom normals
have to be set afterwards).
Pull Request: https://projects.blender.org/blender/blender/pulls/138736
It was unclear when the bone eyedropper could be used
since it stayed active even though it would be impossible to pick something.
The limitation is that an armature has to be in pose or edit mode to pick from.
Since that is the case we can check in the poll function if the active
object is an armature and if that armature is either in pose or edit mode.
Follow up to: #138182
Pull Request: https://projects.blender.org/blender/blender/pulls/138498
There are two implementations:
- "Link to Viewer Node"
-- when clicking on a socket directly, link from that socket [done by
first selecting and then taking that selection state into account]
-- otherwise cycles through available sockets
- "Connect to Output" [python operator, made core from Node Wrangler]
-- does not take socket selection into account
-- only cycles through available sockets
So goal is to replicate behavior of "Link to Viewer Node" in "Connect to
Output" in terms of "which socket to link from"
This is done by
- exposing a sockets select state to python
- tweaking the call to bpy.ops.node.select so it does socket selection
as well
- take that selection into account
Pull Request: https://projects.blender.org/blender/blender/pulls/138323
Previously, nodes which had their own special internal-links-behavior were
hardcoded in node tree update code. Now that is decentralized so that more nodes
can use this functionality without leaking special cases into general code.
Pull Request: https://projects.blender.org/blender/blender/pulls/138712
Relative paths are supported, but the string input was showing an error.
This patch removes the error by tagging the string input as supporting relative files.
This feature was introduced recently in ab20edf469.
Pull Request: https://projects.blender.org/blender/blender/pulls/138707
For as long back as I have tested (2.91) using "Duplicate Area into New
Window" for Outliner when minimized (showing only header) will result
in an invalid area - at least on Windows. The area may have have a
black background, invalid screen area verts, and has the header on the
bottom. This is because it is created in a window that is our minimum
size but initialized smaller, at the height of the area (0-2 pixels).
This PR just adds a small minimum to our blender window creation.
Pull Request: https://projects.blender.org/blender/blender/pulls/138696
Sometimes, the default size of the search box is not wide enough for the items
it shows. Currently, we sometimes hardcode an extra width factor and rely on
automatic name shortening with `...`. Both options are not ideal because they
are either often too wide or are hard to read with shortened names.
This patch implements an alternative solution. It adds a new function that
computes a good width for the search box based on its content. A certain minimum
and maximum width are still enforced.
Right now, this feature is only used in the Ctrl+F search in node editors, but I
guess it makes sense in most search boxes.
This also fixes#138641. While it's nice to have ways to use shorter search
terms, the search box should generally be able to deal with long items too.
Pull Request: https://projects.blender.org/blender/blender/pulls/138653
Besides not using CustomData directly which allows future changes,
this should result in proper conversion of vertex groups to generic
point cloud attributes.
Previously, it was somewhat difficult to know if a dragged node will be attached
to a frame or not. This patch highlights the frame that dragged nodes will be
attached to which removes the guesswork. This is similar to how we highlight the
link that a dragged node will be inserted onto.
Pull Request: https://projects.blender.org/blender/blender/pulls/138648
Remove the addition of the position attribute from the default
"init data" callback where we don't know the desired number
of points. Add it in the other functions that add the data-block
(except the version that purposefully doesn't add attributes).
Pull Request: https://projects.blender.org/blender/blender/pulls/138697
Previously, nested frames were very hard to see and therefore to work with. This
patch solves this by alternating between two different frame colors depending on
the nesting depth.
Custom colors can still be used like before. There is still a single theme
option. The alternating color is derived from that.
Pull Request: https://projects.blender.org/blender/blender/pulls/138649
This converts the public `uiItemFullR` function to an object oriented
API (an overload of `uiLayout::prop`), matching the python API.
This reduces the difference between the C++ API with the python version,
its also helps while converting code from python to C++ code (or vice-versa),
making it almost seamless.
Part of: #117604
Pull Request: https://projects.blender.org/blender/blender/pulls/138683
The Properties NavBar region can be resized by dragging an edge, but
this only allows either normal width or hidden. The edge is along the
line of category tabs and it is extremely easy to hide the region
rather than select a tab. This PR remove the ability to drag the edge,
but adds a "Hide" option to the region's context menu. It also leaves
the triangular disclosure widget visible while hidden so that it can
be shown again.
Pull Request: https://projects.blender.org/blender/blender/pulls/138628
While in 3D View Perspective Mode you are able to disable the Floor
and/or the XYZ axis lines. But in Orthographic views turning off the
axes lines has no effect, but turning off the grid also turns off the
lines. This PR just makes these work independently, as you'd expect
from the options in Viewport Overlays.
Pull Request: https://projects.blender.org/blender/blender/pulls/138694
The issue was caused by the shader always applying exposure even if
it is 1. When the input image had negative values this lead to nan
values to the input of the shader which converts to the display
space.
Solved by only doing to-scene-linear transform in the shader which
does this.
Caused by 18110744a2
Pull Request: https://projects.blender.org/blender/blender/pulls/138666
Going from fullscreen to temporary fullscreen (usually file browser),
and back, is AREA_FLAG_STACKED_FULLSCREEN. In this case we need to
ensure that we restore the last-used area subtype and not just the zero
base type.
Pull Request: https://projects.blender.org/blender/blender/pulls/138682
In some cases, multiple viewers can be active and the active viewer is
not the desired one. This is only a problem for the compositor
The fix has two parts:
1. Tag the node tree as changed after the output changes. This solves
the issue of two viewers being active at the same time
2. Deactivate all other viewers before activating the desired viewer
node (similar to how `NODE_OT_activate_viewer()` works). This ensures
that the only active viewer is the one that the user just set.
Pull Request: https://projects.blender.org/blender/blender/pulls/138671
