Moves all `interface_region*` files to C++ except for the tooptip region
which is slightly more complicated. Also move a few other files as well.
This helps to simplify and speed up code, especially through the use
of better C++ data structures. This change builds on all platforms on
the buildbot.
Light groups are a type of pass that only contains lighting from a subset of light sources.
They are created in the View layer, and light sources (lamps, objects with emissive materials
and/or the environment) can be assigned to a group.
Currently, each light group ends up generating its own version of the Combined pass.
In the future, additional types of passes (e.g. shadowcatcher) might be getting their own
per-lightgroup versions.
The lightgroup creation and assignment is not Cycles-specific, so Eevee or external render
engines could make use of it in the future.
Note that Lightgroups are identified by their name - therefore, the name of the Lightgroup
in the View Layer and the name that's set in an object's settings must match for it to be
included.
Currently, changing a Lightgroup's name does not update objects - this is planned for the
future, along with other features such as denoising for light groups and viewing them in
preview renders.
Original patch by Alex Fuller (@mistaed), with some polishing by Lukas Stockner (@lukasstockner97).
Differential Revision: https://developer.blender.org/D12871
Also solves two warnings from the previous similar commit,
f688e3cc31. The change to the grease pencil
modifier is quite suspicious, but doesn't change the behavior,
which was already broken.
With automatic collection previews (810e225c26) and a toggle for
collection instancing (previous commit) supported, there are no known
blocking issues for collection assets. There are still further
improvements to come as part of regular developemt (e.g. bounding box
based snapping).
Makes it possible to toggle instancing via the "Adjust Last Operation"
panel after dropping a collection asset into the viewport.
A design task that puts this into more context is pending still, but
this is a useful option to have either way.
Differential Revision: https://developer.blender.org/D14507
Reviewed by: Bastien Montagne
The Alembic procedural was only enabled during viewport renders
originally because it did not have any caching strategy. Now that
is does, we can allow its usage in final renders.
This also removes the `dag_eval_mode` argument passing to
`ModifierTypeInfo.dependsOnTime` which was originally added to detect if
we are doing a viewport render for enabling the procedural.
Differential Revision: https://developer.blender.org/D14520
This commit moves declarations that depend on `FN_field.hh` out of
`BKE_geometry_set.hh` into `BKE_geometry_fields.hh`. This helps to
reduce the number of areas that need to depend on the functions module,
which recently came in in review of D11591.
In the future we may have a library of standard field inputs in order to
make composing algorithms easier, so it makes sense to have a header
that could contain them and some basic related utilities relating the
concepts of geometry and fields.
Reducing use of unnecessary headers may also reduce compilation time.
Differential Revision: https://developer.blender.org/D14517
This commit adds attribute search the the attribute input field node.
Because it's a field node, finding which attribute to display without
increasing the complexity a lot isn't obvious. In this commit, all
attributes used by nodes in the current group are included.
When an attribute is chosen from the list, the node's data type is
updated, and links connected to the output socket are reconnected.
Ref T96271
Differential Revision: https://developer.blender.org/D14516
This commit ports the "Set Handle Positions" and "Set Hanle Type"
nodes to use the new curves data-block. The nodes become simpler
and likely much faster too, though they're usually not the bottleneck
anyway.
Most of the code is ported from `BezierSpline` directly. The majority
of the complexity comes from the interaction between different
automatically calculated handle types. In comparison `BezierSpline`,
the calculation of auto handles is done eagerly-- mostly because it's
simpler. Eventually lazy calculation might be good to add.
Differential Revision: https://developer.blender.org/D14464
Original report (T96763) only reported the issue of double-space before the texture path, but while adding test coverage I found some other issues that I fixed while at it:
- Incorrectly emits two spaces between `map_Xx` keyword and the texture path, leading to some 3rd party software not finding the textures,
- Emissive texture map (`map_Ke`) was not exported,
- When Mapping node is used on the texture UVs, the "Location" and "Scale" values were mixed up (location written as "scale", scale written as "location).
Added gtest coverage.
Reviewed By: Howard Trickey
Differential Revision: https://developer.blender.org/D14519
PointCache handing is just horrible from RNA, makes dealing with
overrides a nightmare...
Ended up having to add a specific 'apply' callback for the `use_disk_cache`
property, that would explicitely NOT call the the `update` callback of
this property, to avoid having the whole disk cache nuked away...
But the whole thing remains fairly britle, to say the least.
While this is the desired behavior in almost cases, there are a few
hairy nightmares that may require not to do so.
NOTE: this change should should not modify any current behavior at all.
Not really clear why that would only show with multiple caches... But
point cache system is beyond brittle anyway.
This fix solves the issue at two different levels:
* General safety check in `rna_Cache_info_length` that we do get a valid
`pid`.
* Forbid usage of this `PointCache.info` RNA property in any
diffing/LibOverride processing (since it's by definition runtime, volatile
data).
Keep the value slider from clipping through rounded corners for
low values by ensuring the width of the slider rectangle is at least
twice the corner radius.
Reviewed By: Hans Goudey
Differential Revision: https://developer.blender.org/D11474
In Alembic curve topology is stored with an array of values describing
how many points each sub-curve has. Instead of writing the number of
points for the current curve, the Alembic exporter would write the
accumulated number of points.
This error has existed since the initial implementation.
This function was not used for anything other than mat4. This
was because of a limitation of the DRW module/
This makes it cleaner for the GLSL and also less tempting to use
it for other unconventional purpose.
This was caused by the recent changes made to the way we handle matrix
copies. The matrix copy assumed that the uniform iteration was the same
as creation order. But this was far from true. The reality was that
the iterator was reverse for `unichunk` but not for `unichunk->uniforms`
so this was recreating wrong matrix.
I rewrote this part to always use reverse iteration and fix the
copy destination.
Also I simplified the code making the assumption this won't be used for
anything else than mat4.
Adds a dropdown for the Library Overrides display mode that lets users
choose between a "Properties" and a "Hierachies" view mode. The former
is what was previously there (a mode that displays all overridden
properties with buttons to edit the values), the latter is new. It
displays the hierarchical relationships between library overridden
data-blocks. E.g. to override the mesh of an object inside a linked
collection, the entire collection > object > mesh hierarchy needs to be
overridden (whereby the former two will be automatically overridden
using system overrides).
The Hierarchies mode will also show the override hierarchies of
data-blocks that were linked and are overridden in the source file. This
information is useful to have, especially for debugging scenes.
Part of T95802.
Differential Revision: https://developer.blender.org/D14440
Reviewed by: Bastien Montagne
Direct replacement of code:
- memcpy of a single point is done as a shallow_copy() assignment.
- memcpy of a range of points is done with an explicit cast to void*
to tell compiler that we really want to memcpy even a non-trivial
type.
In some cases it seems that memcpy can be used more (points are copied
in a loop). Those left as-is since this is supposed to be a simple
cleanup.
Differential Revision: https://developer.blender.org/D14505
It's better to use some local/stable identifiier to avoid relying on
the data not being freed in between creating the search menu and
the exec function. This is similar to c473b2ce8b.
Add a check to the creation of node groups to remove hidden links
that are connected to the outside of the node group. This avoids
creating sockets in the group's interface that aren't (visibly)
connected to anything within the node group.
Reviewed By: Jacques Lucke, Hans Goudey
Differential Revision: https://developer.blender.org/D14249
This commit makes the dot grid used as background in the node editor
more visually stable when zooming in and out.
The dot grid now uses a continuously subdividing pattern, where
each level of subdivision divides the previous five times, similar to
the line grid in the 3D viewport.
The maximum for the "Grid Levels" theme setting is changed to 3, since
any further subdivisions are too small to be visible.
The "Grid Levels" value for the default themes "Blender Dark" and
"Blender Light" is therefore changed to 3, as well.
Reviewed By: Hans Goudey, Pablo Vazquez
Differential Revision: http://developer.blender.org/D13302
- Metal uniform array compatibility in DRW module.
- Guard OpenGL-specific workarounds and flushes behind GPU_type_matches_ex API guard. Add further render boundaries for render paths called outside of the main loop.
Authored by Apple: Michael Parkin-White
Ref: T96261
Reviewed By: fclem
Differential Revision: https://developer.blender.org/D14438
Skip validation when inserting items into the Win32 "Volumes" list.
This fixes some long hangs when launching Blender with disconnected
network shares.
See D14506 for more details.
Differential Revision: https://developer.blender.org/D14506
Reviewed by Brecht Van Lommel
MSL does not have an implicit global scope, this is emulated via macro's adding an indirection for uniforms, attributes, shader stage inputs and outputs such as:
#define roughness shaderinst->roughness.
Variables in GLSL which exist within uniform blocks can be directly referenced via the global scope, unlike standard C++. This means that variable name pollution occurs if subsequent local variables in the code use the same name, resulting in compilation errors.
A number of these conflicting names have been renamed to ensure unique naming and no further scope pollution.
Ref T96261
Reviewed By: fclem
Maniphest Tasks: T96261
Differential Revision: https://developer.blender.org/D14452
Explicit constructor for mat3 from a mat4 is not valid and cannot be overloaded.
Adding explicit texture resource type flags for depth textures. This is an explicit requirement for Metal Shading language. This is a temporary compatibility, as this path is already supported in GPU_SHADER_CREATE_INFO under ImageType::DEPTH_2D, though required in shader source for MSL shaders which do not have create info.
Authored by Apple: Michael Parkin-White
Ref T96261
Reviewed By: fclem
Maniphest Tasks: T96261
Differential Revision: https://developer.blender.org/D14418
This commit re-implements the resample curve node to use the new curves
type instead of CurveEval. The largest changes come from the need to
keep track of offsets into the point attribute arrays, and the fact
that the attributes for all curves are stored in a flat array.
Another difference is that a bit more of the logic is handled by
building of the field network inputs. The idea is to let the field
evaluator handle potential optimizations while making the rest of the
code simpler.
When resampling 1 million small poly curves,the node is about 6
times faster compared to 3.1 on my hardware (500ms to 80ms).
This also adds support for Catmull Rom curve inputs.
Differential Revision: https://developer.blender.org/D14435
The crash happens because the origindex layers created as part of
the modifier stack evaluation are not set in the `MeshRenderData` when
they should have been.
This is because when selecting in X-ray mode, a subdivision wrapper
is created to ensure that selection happens with a subdivided
geometry, and this replaces the `MDATA` wrapper which is also used to
setup the `MeshRenderData`.
As we do not seemingly have an `MDATA` wrapper, the draw code decides
that we can extract draw buffers directly from the BMesh, instead of
the mapped Mesh with origin indices layers.
To fix this, we should also consider to use mapped extraction if a
subdivision wrapper exists on the mesh.
Differential Revision: https://developer.blender.org/D14485
