Note that the previous commit [0] added a workaround for MMB-Emulation,
which should have been a separate commit.
(Ctrl-Shift-LMB for weight paint selection).
Extended the code comment for this.
[0]: cfffd813c1
Dynamic topology drawing can now use the smooth status saved in each
edge. Because of that, the "Smooth Shading" draw option is unnecessary
and just adds confusion because of inconsistency between dynamic
topology drawing and other modes.
Fixes#109191
Pull Request: https://projects.blender.org/blender/blender/pulls/110548
In Walk Navigation mode with gravity enabled, the jump height is
often inappropriate for the scene that you are viewing. This is a small
feature that lets you change the jump height in modal walk navigation
as you go, i.e. if there are varying elevation changes across the scene.
Pressing '.' increases and ',' decreases the jump height (because these keys
are the same for most layouts).
Pull Request: https://projects.blender.org/blender/blender/pulls/109827
Use Alt-LMB for selecting in vertex/weight paint modes for vertex, face
& pose bone selection - replacing Ctrl which was previously used for
selecting. This is needed so Ctrl & Shift can be consistent between all
paint modes.
Loop selection is available With Alt-LMB but only when selection tools
are active (with the LMB select key-map). They're always available with
the RMB select key-map.
This also resolves a conflict where box & lasso select tools couldn't
be used to de-select (via Ctrl) because the Ctrl-LMB was also clearing
the selection.
Part of #105298 design task.
Selection modes are typically assigned to the number keys.
These are some updates for more consistency among painting and grease
pencil modes:
- Paint Mask = `M` changed to `1`.
- Vertex Selection = `V` changed to `2`.
- GP: Point Selection = `1`.
- GP: Stroke Selection = `2`.
- GP: Segment Selection = `3`.
Design task: #105298
Ref !108714.
## Overview
Much like node groups, or a VSE clip, when we duplicate we actually want a _linked_ duplicate. This PR updates the NLA key board for Duplicate linked to `Shift + D`, and Duplicate to `Alt + D`.
Additionally, update Tool tips to reflect duplicate vs linked duplicate.
Pull Request: https://projects.blender.org/blender/blender/pulls/110316
This implements the main aspects of changes to blendfile compatibility
as designed in #109151:
* Blender files which file minversion is newer than current Blender
executable won't be loaded at all.
* Blender files which file version is newer than current Blender will
triger systematic warning to user:
* In the status info bar (lower right corner in default UI).
* When attempting to save (overwrite) them.
This means that the file minversion becomes a hard limit, and not a
soft, warning-only as it used to be. Further more, forward compatibility
warning is now systematic (instead of depending on file minversion),
and more visible for users.
See also https://wiki.blender.org/wiki/Process/Compatibility_Handling
for details over the new policy.
Technically:
* Opening any file with a minversion newer than current Blender file one
now triggers an early abort, with an error message reported to the user.
This is handled by a new utils called from `blo_decode_and_check`.
* Any file newer than current Blender version sets a new
`has_forward_compatibility_issues` flag in Main struct at read time.
* Status bar info area is turned into a template, which uses this flag
to display special warning UI and tooltip when set.
* A new confirmation popup appears when user tries to save (overwrite)
such a 'newer' blendfile, stating potential loos of data, and
proposing by default to 'save as' instead.
* The 'quit unsaved' popup has also been updated to 'save as' instead of
'save' when the edited file is has potential forward compitibility
issues.
Part of #109151 (PR !110109).
"Proportional Editing" is the term officially used by the Blender
community to describe this specific feature.
Also, "Proportional Editing" seems to be more descriptive than
"Proportional Influence", as it emphasizes the ability to
proportionally edit the areas around the selection.
Loading a blend file with unknown regions would raise an exception.
Also remove exception where channels were skipped when the attribute
isn't found as it's no longer needed.
Binding a key to weight-paint with mode set (invert/smooth for e.g.)
caused regular weight painting to reuse this setting.
Don't reuse paint "mode" between strokes.
This also allows the default to be removed from the key-map.
- Use km_edit_ prefix for edit-modes.
- Rename "curve" to "curve_legacy".
- Consistent naming for naming for vertex/face selection mask.
- Group object/grease-pencil/paint/edit mode key-map functions together.
When pressing N-key a pie menu is shown which can toggle regions,
typically the toolbar, sidebar and the header.
This supports toggling regions without having to add a separate shortcut
for each one.
The pie menu locations selected based on the region alignment.
See #107785.
Move shared transform operations out of the 3D viewport key-map into a
template function which each modes key-map uses.
This allows sculpt mode to key-bindings which where bound to transform
actions that don't make sense in sculpt mode.
Note that this enables `alt_navigation` for some 2D viewport actions
where it's not yet used.
Based on design task: #105298.
PR !110019.
Co-authored-by: Julien Kaspar <JulienKaspar>
The units defined in blenkernel/intern/unit.c were extracted using a
regex which contained `NULL`. Commit 129f78eee7 converted this file to
c++, and these `NULL` were replaced with `nullptr`, breaking the
regex.
This commit changes the regex to `nullptr` as well to restore the
translations.
Pull Request: https://projects.blender.org/blender/blender/pulls/110420
In order to avoid navigation hotkey conflicts during transform
operations, this commit implements the "Transform Navigation with Alt"
option.
This option is enabled by default and makes navigation hotkeys require
the `Alt` key during a transforming in the 3D View.
Pull Request: https://projects.blender.org/blender/blender/pulls/109754
This replaces the trilinear interpolation with manually
placed samples to avoid most light leak.
Add two new parameters to bias the sampling position:
- Normal bias
- View bias
Move the irradiance smoothing parameter per grid.
Pull Request: https://projects.blender.org/blender/blender/pulls/110312
Implementation of the hard eraser for grease pencil.
The tool "cuts" the strokes, meaning it removes points that are inside the eraser's radius, while adding points at intersections between the eraser and the strokes.
Note that this does not implement the "Stroke" and "Dissolve" mode of the eraser yet.
Pull Request: https://projects.blender.org/blender/blender/pulls/110063
Writing this file in specific places is not the responsibility of that
utils module code. this is for caller's logic to handle (in this case,
mainly the update UI translations add-on).
This patch merges the two operators `Push Pose from Rest Pose`
and `Relax Pose from Rest Pose` into one
new operator `Blend Pose with Rest Pose`
The operator has a default range of -1/1 with a default of 0.
The functionality of `Relax Pose from Rest Pose` is on the positive axis
and `Push Pose from Rest Pose` on the negative.
This is a breaking change so ideal for 4.0
Pull Request: https://projects.blender.org/blender/blender/pulls/108309
Adds the UI for layer opacity in the layer panel.
Currently layer blending rendering is not implemented, so the last layer's opacity will affect all of the layers.
Pull Request: https://projects.blender.org/blender/blender/pulls/110177
The maximum OpenGL versions supported on mac
doesn't meet the minimum required version (>=4.3) anymore.
This removes all the OpenGL paths in GHOST
Cocoa backend and from the drop down menu in
the user preferences.
Pull Request: https://projects.blender.org/blender/blender/pulls/110185
Implementation of the smoothing operator for grease pencil strokes.
Works on `CurvesGeometry` position and other attributes, such as radius.
Based on the gaussian blur like algorithm in `BKE_gpencil_stroke_smooth_point` by Henrik Dick.
Pull Request: https://projects.blender.org/blender/blender/pulls/109635
This PR introduces baking reflective light from light probes. Light probes
are baked on the fly when the light probe data has changed. It doesn't update
directly when other scene data is changed in the viewport.
When doing image rendering the light probes are updated on each frame.
Currently the world probe and closest reflection probe are composited
together in shader. This allows different resolutions. We expect that we
eventually composite it before usage. This would improve the performance.
Unclear if we would support both compositing options eventually.
Pull Request: https://projects.blender.org/blender/blender/pulls/109909
Implements the Butterworth Filter
(https://en.wikipedia.org/wiki/Butterworth_filter) for smoothing FCurves.
This filter is ideal for smoothing dense data, like motion capture recordings.
It has the advantage of keeping the shape of the curve
intact while reducing minimal fluctuations.
The disadvantage is the impulse response has a twang,
meaning extreme spikes cause fluctuations to either side.
The implementation is based on the GPL code found here:
https://exstrom.com/journal/sigproc/dsigproc.html
In order to avoid phase shifting, the filter is run forward and backward,
effectively doubling the filter order.
The Redo panel offers the following options
* Frequency Cutoff: 0-n value, where 0 means it cuts everything
so the curve will become straight, the max value is the Nyquist frequency
and depends on the frame rate and the "Samples per Frame" option
* Filter Order: Higher values mean the frequency cutoff is steeper
* Samples per Frame: Before the filter is applied, the curve is resampled
at this interval to avoid errors when there are uneven spaces between frames.
If the keys are on subframes, e.g. a 60fps file in a 30fps scene, increase this value to 2
* Blend: 0-1 value to blend between the original curve and the filter result
* Blend In/Out: The number of frames at the start and end for which
to blend between the filtered and unfiltered curve.
This can help reduce any resulting jumps in the animation at the selection border
The operator can be called from the Key menu. (Key->Smooth->Butterworth Smooth)
Pull Request: https://projects.blender.org/blender/blender/pulls/106952
Move the node previews to the overlay region, atop each node.
It allows nodes to keep the same size when the preview is toggled,
which is more convenient for large nodes and large nodetrees.
The preview has to be drawn from `node_draw_extra_info_panel`
because there could be overlapping between info text and the preview.
When the node is out of the view, it also has to make sure that the
preview is also out of the view before exiting the draw function.
Pull Request: https://projects.blender.org/blender/blender/pulls/108001
When the selection mode in the Grease Pencil tool settings changes,
the selection domain of all curves in the active Grease Pencil object
has to change.
This PR handles that conversion. Point selections are converted to
curve selection and vice versa.
Note: this PR only takes care of selection modes 'Point' and 'Stroke'.
'Segment' mode is handled in a separate PR (#109221).
Pull Request: https://projects.blender.org/blender/blender/pulls/109964
This adds support for running a set of nodes repeatedly. The number
of iterations can be controlled dynamically as an input of the repeat
zone. The repeat zone can be added in via the search or from the
Add > Utilities menu.
The main use case is to replace long repetitive node chains with a more
flexible alternative. Technically, repeat zones can also be used for
many other use cases. However, due to their serial nature, performance
is very sub-optimal when they are used to solve problems that could
be processed in parallel. Better solutions for such use cases will
be worked on separately.
Repeat zones are similar to simulation zones. The major difference is
that they have no concept of time and are always evaluated entirely in
the current frame, while in simulations only a single iteration is
evaluated per frame.
Stopping the repetition early using a dynamic condition is not yet
supported. "Break" functionality can be implemented manually using
Switch nodes in the loop for now. It's likely that this functionality
will be built into the repeat zone in the future.
For now, things are kept more simple.
Remaining Todos after this first version:
* Improve socket inspection and viewer node support. Currently, only
the first iteration is taken into account for socket inspection
and the viewer.
* Make loop evaluation more lazy. Currently, the evaluation is eager,
meaning that it evaluates some nodes even though their output may not
be required.
Pull Request: https://projects.blender.org/blender/blender/pulls/109164
