The region type isn't set yet when polling regions just after file read. As a
result, the polling state cannot be evaluated correctly, and `init()` may end
up being called without the previous required call to `on_poll_success()`.
Ensure the region type is set earlier, right at the beginning of screen
initialization after file read. This way all further area/region
referesh/re-init (confusingly called "init") logic can assume it's set.
Pull Request: https://projects.blender.org/blender/blender/pulls/131050
Previously changing audio devices or settings while Blender was playing
back could lead to crashes or the playback state between Blender and
Audaspace de-syncing.
The order of curves in a Grease Pencil drawing defines the
order in wich they are rendered, so it's important to be
able to change the order. Currently, there is not easy way
to do this from python.
This adds a new `reorder_curves` and `reorder_strokes`
function to reorder the curves in the curves geometry.
The function takes in an array of indices that are the
new indices for the curves (e.g. an index map).
`reorder_curves(new_indices=[...])`
Pull Request: https://projects.blender.org/blender/blender/pulls/130331
Restore overlay depth drawing which was removed in [0].
For viewport navigation this is useful. Disable overlays
for other operations such as painting & object placement.
Also disable color drawing in the overlay_next engine drawing
when drawing depth, since it caused the viewport to show a
checkered backdrop.
Details:
A boolean argument has been added to ED_view3d_depth_override instead
of new enums in eV3DDepthOverrideMode since mixing object-filtering
and draw-type in the one enum gets verbose & awkward, where most
existing enums would have needed to include NO_OVERLAY in their name.
V3D_DEPTH_NO_OVERLAYS has been renamed to V3D_DEPTH_ALL,
the caller must pass in use_overlay as false.
[0]: 5fea1eda36
There are two bugs here:
1. Projection of mouse cursor into "image space" for starting a flood fill was
first trying to convert region coordinate to image coordinate, which was broken
for ortho mode. This isn't actually needed since the only purpose of the image
coordinate is to convert to layer space immediately. We can simplify by
computing layer space mouse cursor, _before modifying the region matrices_.
2. Projection of boundary pixels from image space to stroke positions in layer
space also has an offset. This is a bug in `ED_view3d_win_to_3d` which uses the
`viewinv` translation vector instead of the `persinv` translation. This only
works when the rendered region is symmetric around the view direction. This is
not the case when rendering flood fill images, which are shifted to make better
use of available pixel space. The `persinv` translation contains the region
shift. A new function has been added, rather than changing `ED_view3d_win_to_3d`
because many operators rely on the broken behavior.
Pull Request: https://projects.blender.org/blender/blender/pulls/130918
These are converted on startup to the new type. There are still
some references left, mostly where it looked like there still needs
to be changes to properly deal with the new object type.
Compositor: UI: remove snapping to nodes.
Snapping nodes to other nodes behaves in a very unpredictable way, which makes most snapping options useless.
The patch removes the following:
- Snapping options `Node X`, `Node Y` and `Node XY`
- Menu `Snap Node Element`
- Menu `Snap Target`
New behavior:
- Activating `Snap` always acts as 'Snap to Grid'
Part of https://projects.blender.org/blender/blender/issues/128612
Pull Request: https://projects.blender.org/blender/blender/pulls/127667
Add a new shader specifically for node sockets rather than using the
keyframe shader.
Motivation:
1. Allow easier addition of new socket shapes
2. Simplify socket drawing by avoiding special handling of multi-inputs
3. Support multi-inputs for all socket types (diamond, square, etc.)
The new shader is tweaked to look the same to the old ones.
**Comparison**
The biggest difference is that the multi socket is now more consistent
with the other sockets.
For single sockets there can be small size differences depending on zoom
level because the old socket shader always aligned the sockets to the
pixel grid. This could cause a bit of jiggling compared to the rest of
the node when slowly zooming. Therefore I left it out of the new shader
and it now scales strictly linear with the view.
**Multi Socket Types**
While there currently is no need for (.) internally, there are a few
obvious use-cases for multi-input field (diamond) sockets like
generalized math nodes with an arbitrary number of inputs (Add,
Multiply, Minimum etc.).
Co-authored-by: Jacques Lucke <jacques@blender.org>
Pull Request: https://projects.blender.org/blender/blender/pulls/119243
Add the base `Overlay` class for documenting the methods.
This cleans up the inconsistency in the method implementation
and add TODOs for method not complying with the interface.
Pull Request: https://projects.blender.org/blender/blender/pulls/130790
No functional changes intended.
Modify the code so that no `ED_` includes are needed in animrig.
The function `reevaluate_fcurve_errors` was just moved to its only used
place and made static.
For `animdata_fcurve_delete` the `bAnimContext` argument
is no longer needed because it was only used to check if an `FCurve` is
for a driver which you can also get from `FCurve.driver`.
**Note** that this still leaves `../editors/include` in `CMakeLists.txt`
but that is needed for bone colors.
Pull Request: https://projects.blender.org/blender/blender/pulls/130338
The root cause of this bug can be traced to:
- `ANIM_nla_mapping_get(ac, ale)` conditionally returns an `AnimData *adt`.
- This can be `nullptr` in various cases, depending on the editor (in `ac`) and
the type & source of data (in `ale`).
- This `nullptr` has different meanings:
1. There is not enough information to return an `adt` (like `ac` or `ale`
being `nullptr` themselves).
2. NLA time remapping should not be done. For example for NLA control F-Curves
(like animated strip influence), or Grease Pencil (because that doesn't use
the NLA).
- The above-returned `adt` is passed to other functions. Some of them are aware
of the "`nullptr` means no NLA time remapping" scenario, and gracefully handle
it. Other code, however, just gets "an adt" from the caller and handles it as
normal (and likely crashes on `nullptr`). Other cases start out as the first,
but somewhere in the call stack shift over to the second.
The approach taken in this PR to fix the bug is to (generally) stop signaling
"do not use NLA time remapping" via `adt = nullptr`, and instead explicitly
indicate/check whether remapping should be done.
In most cases this means passing a `bAnimListElem *` instead of an `AnimData *`,
because the former has the information needed to determine if time remapping
should be done or not. However, in some cases there is no `bAnimListElem *` to
pass, and instead other information determines whether remapping is needed. In
those cases we add a `bool` parameter or field in the appropriate place so that
calling code can explicitly indicate whether remapping should be done or not.
To accomplish this a variety of functions have been added to help handle things
correctly. Of particular note:
- `AnimData *ANIM_nla_mapping_get(ac, ale)` (that conditionally returned an
`adt`) has been removed entirely in favor of the new
`bool ANIM_nla_mapping_allowed(ale)` function that simply returns whether
nla remapping should be done or not.
- `ANIM_nla_tweakedit_remap(ale, …)` has been added, which wraps
`BKE_nla_tweakedit_remap(adt, …)` and only performs the remapping when
`ANIM_nla_mapping_allowed()` indicates that it's allowed.
- `ANIM_nla_mapping_apply_if_needed_fcurve(ale, …)` has been added, which is an
alternative to `ANIM_nla_mapping_apply_fcurve(adt, …)` that also only performs
the remapping when `ANIM_nla_mapping_allowed()` indicates that it's allowed.
Note that even with this PR there are still a couple of places remaining that
use `adt = nullptr` to indicate "don't remap", because they appear to be correct
and would require larger changes to make explicit. In those cases comments have
been added to explain the situation, with a reference to this PR. In the future
we way want to take the time to change those as well.
Also of minor note: this PR moves the definition of the type `slot_handle_t`
from ANIM_action.hh to BKE_action.hh. This is due to `BKE_nla.hh` (which needs
that definition) now being included directly and indirectly in a lot more
places. Moving the definition to BKE_action.hh prevents all of those new places
from gaining dependencies on the animrig module.
Co-authored-by: Sybren A. Stüvel <sybren@blender.org>
Pull Request: https://projects.blender.org/blender/blender/pulls/130440
Adds support for saving some view state persistently and uses this to keep the
height of a tree-view, even as the region containing it is hidden, or the file
re-loaded.
Fixes#129058.
Basically the design is to have state stored in the region, so it can be saved
to files. Views types (tree-view, grid-view, etc) can decide themselves if they
have state to be preserved, and what state that is. If a view wants to preserve
state, it's stored in a list inside the region, identified by the view's idname.
Limitation is that multiple instances of the same view would share these bits of
state, in practice I don't think that's ever an issue.
More state can be added to be preserved as needed. Since different kinds of
views may require different state, I was thinking we could add ID properties to
`uiViewState` even, making it much more dynamic.
Pull Request: https://projects.blender.org/blender/blender/pulls/130292
No functional changes intended.
This patch moves the relevant keying set code from editors to animrig.
All functions are in the animrig namespace, and as such have lost their
`ANIM_` prefix.
Other than that, the code has been moved as is into `animrig/intern/keyingsets.cc`
Note that I also had to move `id_frame_has_keyframe` and `fcurve_frame_has_keyframe`.
I moved that into `ANIM_keyframing.hh` and `ANIM_fcurve.hh` since I found that more fitting.
Due to Windows defining `DELETE` as macro I had to rename `ModifyKeyMode::DELETE`
to `ModifyKeyMode::DELETE_KEY`
As a result of this two includes from animrig to editors were removed.
This is part of #121336
Pull Request: https://projects.blender.org/blender/blender/pulls/129980
Avoid retrieving context data for every single node which can be
expensive when there are thousands of nodes. In the "Mouse House"
test file I observed a 13% improvement in drawing timings.
Pull Request: https://projects.blender.org/blender/blender/pulls/130239
Use new `_in_lib` BKE_image API to re-use or load an image from/in the
expected library, including using the library path as root path for
relative file paths handling.
Using the new `BKE_image..._in_lib` API also allows to get rid of the
`check_exists` 'hack' introduced in `image_open_exec` (when support to
edit some linked data was added, in 5f9f3116db) to avoid re-using local
Image IDs for editable linked data (brush assets), since
`BKE_image_load_exists_in_lib` will now ensure to only re-use an Image
ID if it matches the target library.
This commit also simplifies/makes `ED_image_filesel_detect_sequences`
signature more to the point. It replaces the `Main` parameter by a mere
`root_path` string. The given `bmain` was indeed only used to extract
(again) a base for relative paths.
NOTE: The general idea of this fix is the same as in PR !130058, thanks
to Sean Kim for the investigation and initial fix.
Pull Request: https://projects.blender.org/blender/blender/pulls/130197
Previously, we had to fetch all asset previews at once. However the preview
caching system was limited at 8192 previews, so with large asset libraries, many
previews would get dropped. Instead, allow selectively requesting previews and
only request previews of items displayed on screen. This should fix the issue,
and reduce the time it takes to display brush assets in general, especially with
bigger libraries. This should also reduce memory usage quite a lot when
displaying the asset shelf, since not all asset previews are loaded anymore.
Pull Request: https://projects.blender.org/blender/blender/pulls/130105
The cache mechanism for line art is changed during migration to GPv3,
however the code path failed to handle following cases which could lead
to a few problems:
- Line art cache isn't deleted after last line art modifier because it
coule be hidden, causing memory leaks.
- A modifier inside a multiple line art modifier sequence that doesn't
use cache would prematurely delete line art cache, causing subsequent
line art modifier to give empty result.
- When the first line art modifier is hidden (in viewport/render), the
cache is not created correctly, leading to crashes.
Now the new code logic addresses these problems properly by:
- Making sure the last visible line art modifier deletes cache.
- Giving a fresh cache pointer for modifiers that doesn't use global
cache.
- Line art cache is correctly ensured when there are modifiers that
are hidden
Pull Request: https://projects.blender.org/blender/blender/pulls/129953
- Modifications for marker selection to use the same behavior as
key selection in the dopesheet.
- Animation editors now mask out events for the timeline (when there are markers).
- Resolve logical conflicts with the Dope sheet keymap.
- Add Shift Drag & Ctrl Drag for box select & de-select.
Pull Request: https://projects.blender.org/blender/blender/pulls/129841
The snap cursor internally snaps to the Face to define the occlusion of
the Grid or to calculate the "Surface" orientation set by the tool.
Even though this is not the snap point enabled by the user, this
internal Snap to Face takes precedence over the Snap to Grid that is
enabled by the user.
To solve this, the solution is to do a second snap test but now only to
Grid and using the hit point as a reference for the closest grid.
Also fixes Absolute Increment Snap not being detected as Grid by the
tool.
Pull Request: https://projects.blender.org/blender/blender/pulls/130092
This implements the "Select Linked Pick" operator, by default exposed
in the keymap with `L` and `Shift-L`. This mirrors the existing operator
in legacy-curve edit mode and mesh edit mode.
The implementation is pretty simple, we just find the curve closest to
the mouse and change the selection of the points in that curve.
Pull Request: https://projects.blender.org/blender/blender/pulls/129885
- Change variable names for consistency
- Split common code to function
- Create simple struct with curly brackets
- Avoid random access to IndexMask
- Remove obvious comments
- Use const references for float3
The issue was that changing the area did not immediately update the
`snode->edittree` when changing between different node editor types. That update
only happened later in `node_area_refresh`. However, by that time, the `poll`
function of the modal operator has already succeeded even though when there
operator actually starts `poll` would not succeed anymore.
Pull Request: https://projects.blender.org/blender/blender/pulls/129870
In the Dope Sheet, show regular keyframes for GreasePencil object data.
The GPv3 transition missed a few cases in the animation
channel/filtering code to add the channels from regular Actions on
GreasePencil data blocks.
Pull Request: https://projects.blender.org/blender/blender/pulls/129807
For C/C++ doc-strings should be located in headers,
move function comments into the headers, in some cases merging
with existing doc-strings, in other cases, moving implementation
notes into the function body.
The preview template (`UILayout.template_preview()`) to display previews
for materials, textures or similar would only work correctly in the
Properties editor. This had explicit logic to trigger rerendering on
changes. When displaying such previews elsewhere (e.g. in the 3D View
sidebar), the only way to have changes reflected would be by resizing
the preview.
This fix makes sure such previews are tagged as dirty and refreshed on
changes to the underlying ID. We do this the same way as tagging the ID
previews as dirty, through a function called by the dependency graph for
such updates.
Pull Request: https://projects.blender.org/blender/blender/pulls/129641
In GPv2 the parentinv matrix is zero initially and only becomes valid
after setting the layer parent. This matrix must not be copied to the
GPv3 layers unless the parent is set.
In addition the parentinv matrix should also be computed when changing
the layer parent. This has been nominally added, except that a full
computation isn't possible without the actual grease pencil Object. This
means a local RNA property cannot update the parentinv matrix, this
needs to become a full-blown operator. The behavior now should be the
same as in GPv2 at least.
Pull Request: https://projects.blender.org/blender/blender/pulls/129304
