Commit Graph

81978 Commits

Author SHA1 Message Date
3fc9fc1cb4 UI: Indicate asset data-blocks with an icon in Outliners & search menus
It's useful to easily see which data-blocks are assets and which not. So just
like we usually show the library linking/override icons, we show the asset icon
there (these are mutually exclusive data-block states).

Uses the `'MAT_SPHERE_SKY` icon, which wasn't used before (except by an
add-on!) and is sorta fitting, but not quite. We should either change this one
or add an own asset icon. Meanwhile this isn't too bad :)

Also adds an internal macro to check if a data-block is an asset, consistent to
how we do it for libraries and library overrides.
2020-12-16 12:10:58 +01:00
58d818f8be Assets: Add operator & button to regenerate the automatic preview
This makes it possible to trigger a refresh of the data-block preview,
available next to the preview in the Asset Browser sidebar. The previews get
easily outdated and automatically refreshing it all the time is not an option
because it would be a consistently running, quite expensive process. So a
button to cause a refresh should be reasonable.

This button can also be used to switch back from a custom preview to a
generated one. Although that may not be clear, and we should probably think of
a way to explain that better.

Addresses T82719.
2020-12-16 12:10:58 +01:00
055ef5df61 Cleanup: Rename Asset Browser context member from "active_id" to "id"
This is the same name we use elsewhere for the focused/active ID context
member, so this should follow it.
2020-12-16 12:10:58 +01:00
d23a5b1d88 BLI: constexpr Span, IndexRange, StringRef(Null/Base)
Motivated by `std::string_view` being usable in
const (compile-time) context.
One functional change was needed for StringRef:
`std::char_traits<char>::length(str)` instead of `strlen`.

Reviewed By: JacquesLucke, LazyDodo
Differential Revision: https://developer.blender.org/D9788
2020-12-16 13:03:46 +05:30
a869a61c88 Cleanup: sort struct blocks 2020-12-16 16:26:23 +11:00
b347c4e9ca Cleanup: remove redundant struct declarations 2020-12-16 16:25:56 +11:00
588f107f11 Cleanup: clang-format 2020-12-16 16:13:05 +11:00
87fdb71438 Cleanup: use static declarations 2020-12-16 16:12:50 +11:00
977bd7937a Fix warnings introduced in previous commit 2020-12-16 00:20:20 +01:00
Peter Fog
fad80a95fd VSE: Add Overlay popover panels
Add panels with overlay settings for strips and preview and overlay
enable/disable button.

Entries from the View menus moved to the overlay panels, which will
simplify cluttered View menus.

Additional options have been added:
 - Strip Name
 - Strip Source(ex. path)
 - Strip Duration

So users can now select what info they need to see on the strips. When
No text is displayed, waveforms are drawn in full height.

Reviewed By: ISS, HooglyBoogly, pablovazquez

Differential Revision: https://developer.blender.org/D9751
2020-12-15 23:50:18 +01:00
Peter Fog
dd9d12bf45 VSE: Paste strips after playhead by default
Paste copied strips after playhead, because this is more intuitive.

Previous functionality is still available by enabling "Keep Offset"
property, or under shortcut Ctrl+Shift+V.

Reviewed By: ISS

Differential Revision: https://developer.blender.org/D9734
2020-12-15 22:30:01 +01:00
Falk David
151e847b87 GPencil: Improve interpolation of strokes with unequal lengths
Use the BKE_gpencil_stroke_uniform_subdivide function to subdivide strokes
before interpolation. When the target/source stroke is smaller than the other
stroke, it is subdivided until the lengths match. This improves the overall quality
of the interpolation of different sized strokes.

Before/After video:
{F9511779}

Reviewed By: #grease_pencil, antoniov, pepeland, mendio

Differential Revision: https://developer.blender.org/D9839
2020-12-15 22:29:21 +01:00
Cody Winchester
5535b0b887 GPencil Array - Add option for uniform random scaling
This patch adds the option to make the random scaling from the grease pencil array modifier uniform.
The current settings allow a separate value for each of the 3 scaling axis. The modifier also creates different seed values for each axis so there is no way to keep the random scaling uniform.
This patch creates 1 random seed value and applies it to each of the scaling axis.

Here is a demonstration of the previous behavior and the new optional behavior.
{F9485973}
{F9485981}

{F9485798}

Reviewed By: #grease_pencil, antoniov, pepeland

Differential Revision: https://developer.blender.org/D9764
2020-12-15 22:16:49 +01:00
9e4a4c2e99 VSE: Move remove gaps operator logic to module code
Logic was broken into finding gaps and ofsetting strips.
Functions were modified so they work on explicitly defined seqbase,
so they can be used as python API functions.

Functional changes:
 - Improve performance by calculating gap length and offseting strips
   at once. Previously strips were offset by one frame.
 - Calculate gap from start frame. Previously gap was considered only
   inbetween strips.

Reviewed By: sergey

Differential Revision: https://developer.blender.org/D9730
2020-12-15 21:49:15 +01:00
7e8f6985d8 Fix crash selecting custom asset preview from maximized File Browser
If Preferences > Interface > Temporary Editors > File Browser is set to
"Maximized Area", "Load Custom Preview" in the Asset Browser would crash
after selecting the file.

1e799dd26e was important to get this issue fixed. This commit just
ensures the file-list is recreated correctly after closing the temporary
File Browser, so the custom preview operator can execute on valid
context.
2020-12-15 21:31:45 +01:00
1e799dd26e Fix various issues with temporary, maximized File Browsers
If Preferences > Interface > Temporary Editors > File Browser is set to
"Maximized Area", opening a File Browser from a File or Asset Browser as
regular editor would cause some issues. For example after closing the
temporary File Browser, the regular browser would take over the file
path and display settings from the temporary one. This is because they
used to share the same area data.

Some similar issues may have happend with temporary image editors.

Now, this commit finally separates the space data of temporary maximized
editors from the regular ones. So the editor data is entirely
independent now, as it should be.
2020-12-15 21:31:33 +01:00
c9b4d75336 Sculpt: Fair Face Sets operation for Face Set Edit
This implements a mesh fairing algorithm and implements the fair
operations for Face Set edit. This edit operations create a smooth as
possible geometry patch in the area of the selected Face Set.

The mesh fairing algorithm is designed by Brett Fedack for the addon
"Mesh Fairing": https://github.com/fedackb/mesh-fairing, with some
modifications:

- The main fairing function in BKE_mesh_fair.h does not triangulate
 the mesh. For the test I did in sculpt mode results are good enough
 without triangulating the topology. Depending on the use and the
 result quality needed for a particular tool, the mesh can be
 triangulate in the affected area before starting fairing.

- Cotangents loop weights are not implemented yet. The idea is to
also expose the vertex and loop weights in a different function in
 case a tool needs to set up custom weights.

This algorithm will also be used to solve the limitations of line
project and implement the Lasso Project and Polyline Project tools.
It can also be used in tools in other areas of Blender, like Edit Mode
or future retopology tools.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D9603
2020-12-15 20:32:58 +01:00
288f2efbd4 Fix T83504: Cancel trim operators when there is no geometry
The boolean solver crashes when there is no geometry in the mesh. Also,
using the trimming tools without a valid intersection in the PBVH will
make the orientation and position functionality of the trimming shape
not work, so this is the safer solution.

Reviewed By: mont29

Maniphest Tasks: T83504

Differential Revision: https://developer.blender.org/D9777
2020-12-15 20:23:17 +01:00
c9de65679b Fix T83201: Cloth brush performance regression
The if statement of the dynamic area mode branch should be an else if.
When using local mode, this was running both the local and global code.

I moved this code to sculpt_cloth and refactored it to use a switch case
to prevent this from happening again.

Reviewed By: mont29

Maniphest Tasks: T83201

Differential Revision: https://developer.blender.org/D9762
2020-12-15 20:22:26 +01:00
26e9c2147e Blenloader: Add utility function to write double array
It makes sense to support writing double arrays just like floats.
This is just split from a patch (D9697) to slim it down some.
2020-12-15 12:43:21 -06:00
d59e87acf0 Cleanup: Use nullptr instead of NULL in C++ code 2020-12-15 12:41:41 -06:00
8df167873a Cleanup: Clang tidy else after return 2020-12-15 12:39:27 -06:00
3834dc2f7b Fix Adjust Last Operation popup for operators relying on button context
This was reported for duplicating particle systems, then using F9 to
enable the 'Duplicate Settings' option (see T83317).
In this case, the operator gets the particle_system from (buttons)
context and if none can get found will duplicate all settings instead.

The reason why none gets found here is that buttons_context() doesnt
have a valid path when called from F9/SCREEN_OT_redo_last, path is
cleared when global undo does a file-read which clears the path (see
lib_link_workspace_layout_restore). It can be recomputed though to be
valid even from redo_last (at least when in the Properties Editor).

This was likely causing other operators (relying on buttons context)
from the Properties Editor to fail as well.

Fixes T83317

Maniphest Tasks: T83317

Differential Revision: https://developer.blender.org/D9825
2020-12-15 19:10:35 +01:00
ffe63b0440 Fix crash opening maximized File Browser from Asset Browser
If Preferences > Interface > Temporary Editors > File Browser is set to
"Maximized Area", opening a File Browser from an Asset Browser would
cause the new maximized editor to be an Asset Browser. Exiting it again
would crash.

This fixes the wrong behavior and the crash. There's still an issue with
exiting the editor again, it stays a File Browser then and doesn't go
back to being an Asset Browser. That's to be fixed separately.
2020-12-15 18:56:26 +01:00
b24712a9ca Fix (studio-reported) broken handling of relative font paths.
`blf_dir_search` BLF util would not properly handle relative fonts not
found in pre-defined 'system fonts' directoriesi stored in
`global_font_dir` global variable.

Now it rebases relative paths to current .blend file location as
expected.

Note: the fact that VSE is setting font ptaths relative by default is
probably not actually desired, but this is another issue really. See
`BKE_sequencer_text_font_load` code.
2020-12-15 18:22:22 +01:00
c6692014cf Fix redundant declaration warning
Function was declared twice (caused by merge conflicts) which GCC would
rightfully complain about.
2020-12-15 17:19:55 +01:00
990406e1ff Fix crash when deleting/renaming asset library while it's visible
Storing the asset library reference by name wasn't a good idea, I thought it
would work with a careful fallback, but it's easier to just use the index
instead. So change to using indices, make sure fallback methods work reliable
and make sure the file list is updated when asset libraries are removed.

I added a new notifier type for the latter, I prefer not using file notifiers
in asset-library/preferences code. We have more than enough values for
notifiers left.
2020-12-15 17:03:49 +01:00
7dc8db7cd1 Fix failing assert when generating material preview
The `!BKE_previewimg_is_finished()` in `icon_preview_startjob_all_sizes()`
would fail.

Caused by 990bd9acf243ae. We have to be more picky about tagging previews as
unfinished after file read. But we also have to consider files stored in old
versions and set the unfinished tag as needed.
2020-12-15 17:03:49 +01:00
9caeb9dfc7 Fix Asset Browser crash with undo in "Current File" library with sidebar
When the Asset Browser was showing the "Current File" repository and the
sidebar was open, undoing could crash, because the context API returned freed
data.

Don't let context return anything if a refresh is pending due to data changes
like undo/redo.
2020-12-15 17:03:49 +01:00
68e4a90240 Assets: Better path for the default asset library
In D9722 we agreed on using `[home-directory]/Documents/Blender/Assets` for
the default asset library. I just forgot to do the change before committing.

(The default repository is just a named path, it's *not* a default library with
bundled assets.)
2020-12-15 17:03:48 +01:00
303aceb917 Fix asset previews not showing in "Current File" repository after reading
Previews would be flagged as unfinished when reading. Instead clear the flag
and always consider them finished upon reading. If we wouldn't do this, the
File Browser would keep running the preview updating to wait for the preview to
finish. It could be smarter and also check if there's actually a preview job
running.
Instead, I think it will just display an unfilled buffer for now. Up until
today we wouldn't even know if a stored preview is finished or not, so it would
always assume they are finished. We do the same now, but have the option to
make it smarter.
2020-12-15 17:03:48 +01:00
2d6a69ae4e Asset System: New Asset Browser editor
This introduces the User Interface part of the Asset Browser, based on the
design in T54642.

Additions:
* New Asset Browser (internally a sub-editor of the File Browser).
* Navigation region showing asset categories.
* Main region showing the assets of the selected asset library with previews.
  The assets may be stored over multiple .blends in the directory that's
  "mounted" as asset library in the Preferences. They will all be shown in this
  list.
* Header with an asset library dropdown, allowing to choose the active asset
  library to show. Options are the "Current File" as asset library and all
  custom libraries.
* Display popover, filter popover and search box (partially dummies, see
  T82680).
* Sidebar showing the metadata of the currently active file (name, preview,
  description and tags), which can be edited for assets in the "Current File"
  asset library. (For others it will reset on reload.)
* The sidebar includes a button to load a custom preview image from a file.
* Make asset files draggable (with preview image).
* If a library with invalid path is selected, a message is drawn in the main
  region to help the user understand what's wrong.
* Operators to add and remove asset tags. Exposed in the sidebar.
* "Only Assets" option for Link/Append.
* Internal utilities for asset UI scripts.

For screenshots or demo videos, please see D9725. Or the 2.92 release notes.

Note that there are many things to be tweaked and polished in the Asset Browser
UI still. For example, the filter and display popovers are mostly dummies. See
T82680.

Part of the first Asset Browser milestone. Check the #asset_browser_milestone_1
project milestone on developer.blender.org.

Differential Revision: https://developer.blender.org/D9725

Reviewed by: Brecht Van Lommel, Hans Goudey
2020-12-15 17:03:48 +01:00
70474e1a7c Asset System: Prepare File Browser backend for the Asset Browser
The Asset Browser will be a sub-editor of the File Browser. This prepares the
File Browser code for that.

**File-Lists**
* Support loading assets with metadata read from external files into the
  file-list.
* New main based file-list type, for the "Current File" asset library.
* Refresh file-list when switching between browse modes or asset libraries.
* Support empty file-lists (asset library with no assets).
* Store file previews as icons, so scripts can reference them via icon-id. See
  previous commit.

**Space Data**
* Introduce "browse mode" to differeniate between file and asset browsing.
* Add `FileAssetSelectParams` to `SpaceFile`, with `FileSelectParams` as base.
  Makes sure data is separated between asset and file browsing when switching
  between them. The active params can be obtained through
  `ED_fileselect_get_active_params()`.
* `FileAssetSelectParams` stores the currently visible asset library ID.
* Introduce file history abstraction so file and asset browsing can keep a
  separate history (previous and next directories).

**General**
* Option to only show asset data-blocks while file browsing (not exposed here).
* Add "active_file" context member, so scripts can get and display info about
  the active file.
* Add "active_id" context member, so `ED_OT_lib_id_load_custom_preview` can set
  a custom ID preview. (Only for "Current File" asset library)
* Expose some of `FileDirEntry` in RNA as (non-editable). That way scripts can
  obtain name, preview icon and asset-data.

Part of the first Asset Browser milestone. Check the #asset_browser_milestone_1
project milestone on developer.blender.org.

Differential Revision: https://developer.blender.org/D9724

Reviewed by: Bastien Montagne
2020-12-15 17:03:48 +01:00
e413c80371 Asset System: Support custom asset library paths through Preferences
One of the core design aspects of the Asset Browser is that users can "mount"
custom asset libraries via the Preferences. Currently an asset library is just
a directory with one or more .blend files in it. We could easily support a
single .blend file as asset library as well (rather than a directory). It's
just disabled currently.

Note that in earlier designs, asset libraries were called repositories.

Idea is simple: In Preferences > File Paths, you can create custom libraries,
by setting a name and selecting a path. The name is ensured to be unique. If
the name or path are empty, the Asset Browser will not show it in the list of
available asset libraries.
The library path is not checked for validity, the Asset Browser will allow
selecting invalid libraries, but show a message instead of the file list, to
help the user understand what's going on.
Of course the actual Asset Browser UI is not part of this commit, it's in one
of the following ones.

{F9497950}

Part of the first Asset Browser milestone. Check the #asset_browser_milestone_1
project milestone on developer.blender.org.

Differential Revision: https://developer.blender.org/D9722

Reviewed by: Brecht Van Lommel, Hans Goudey
2020-12-15 17:03:48 +01:00
b5d778a7d4 Asset System: Support dragging assets and appending on drop
For the Asset Browser, it needs to be possible to drag assets into various
editors, which may not come from the current .blend file. In other words, the
dragging needs to work with just the asset metadata, without direct access to
the data-block itself.

Idea is simple: When dragging an asset, store the source file-path and
data-block name and when dropping, append the data-block. It uses existing drop
operators, but the function to get the dropped data-block is replaced with one
that returns the local data-block, or, in case of an external asset, appends
the data-block first.

The drop operators need to be adjusted to use this new function that respects
assets. With this patch it only works for dragging assets into the 3D view.

Note that I expect this to be a short-lived change. A refactor like D4071 is
needed to make the drag & drop system more future proof for assets and other
use cases.

Part of the first Asset Browser milestone. Check the #asset_browser_milestone_1
project milestone on developer.blender.org.

Differential Revision: https://developer.blender.org/D9721

Reviewed by: Bastien Montagne, Brecht Van Lommel
2020-12-15 17:03:48 +01:00
9363132c86 Asset System: Various changes to previews in preparation for Asset Browser
* Support defining (not necessarily rendering) icons in threads. Needed so the
  File Browser can expose file previews with an icon-id to scripts.
** For that, ported `icons.c` to C++, to be able to use scope based mutex locks
   (cleaner & safer code). Had to do some cleanups and minor refactoring for
   that.
* Added support for ImBuf icons, as a decent way for icons to hold the file
  preview buffers.
* Tag previews as "unfinished" while they render in a thread, for the File
  Browser to dynamically load previews as they get finished.
* Better handle cases where threaded preview generation is requested, but the
  ID type doesn't support it (fallback to single threaded). This is for general
  sanity of the code (as in, safety and cleanness)
* Enabled asset notifier for custom preview loading operator, was just disabled
  because `NC_ASSET` wasn't defined in master yet.

Part of the first Asset Browser milestone. Check the #asset_browser_milestone_1
project milestone on developer.blender.org.

Differential Revision: https://developer.blender.org/D9719

Reviewed by: Bastien Montagne, Brecht Van Lommel
2020-12-15 17:03:45 +01:00
c25e031049 Asset System: "Mark Asset" & "Clear Asset" operators and UI integration
This makes it possible to turn data-blocks into assets and back into normal
data-blocks. A core design decision made for the asset system is that not every
data-block should be an asset, because not every data-block is made for reuse.
Users have to explicitly mark data-blocks as assets.

Exposes "Mark Asset" and "Clear Asset" in Outliner context menus (currently ID
Data submenu) and button context menus. We are still not too happy with the
names, they may change.

This uses the new context members to pass data-blocks to operators, added in
af008f5532 and 0c1d476923.

Part of the first Asset Browser milestone. Check the #asset_browser_milestone_1
project milestone on developer.blender.org.

Differential Revision: https://developer.blender.org/D9717

Reviewed by: Brecht Van Lommel
2020-12-15 17:03:00 +01:00
b71eb3a105 Asset System: Data-block asset metadata storage, reading and API
Asset metadata is what turns a regular data-block into an asset. It is a small
data-structure, but a key part of the technical design of the asset system.

The design foresees that asset data-blocks store an `ID.asset_data` pointer of
type `AssetMetaData`. This data **must not** have dependencies on other
data-blocks or data-block data, it must be an independent unit. That way we can
read asset-metadata from .blends without reading anything else from the file.
The Asset Browser will use this metadata (together with the data-block name,
preview and file path) to represent assets in the file list.

Includes:
* New `ID.asset_data` for asset metadata.
* Asset tags, description and custom properties.
* BKE code to manage asset meta-data and asset tags.
* Code to read asset data from files, without reading IDs.
* RNA for asset metadata (including tags)

Part of the first Asset Browser milestone. Check the #asset_browser_milestone_1
project milestone on developer.blender.org.

Differential Revision: https://developer.blender.org/D9716

Reviewed by: Bastien Montagne, Brecht Van Lommel
2020-12-15 17:03:00 +01:00
82645ff739 Move Point Cloud object back to Experimental Features
The geometry-nodes features no longer depend on the point cloud object.
Therefore the point cloud object, although important in the future, can
be postponed until we have render and edit mode fully working.

This reverts commits:
* ea74ed5a7a.
* dc614c68ef.
2020-12-15 13:07:55 +01:00
0d58eabee6 Geometry Nodes: support evaluating mesh object to geometry set
This implements the design proposed in T83357.

The goal is to allow the geometry nodes modifier on mesh objects to
output instances and potentially other geometry types. Both problems
are tackled by allowing mesh objects to evaluate to a geometry set,
instead of just a single mesh id data block. The geometry set can
contain a mesh but also other data like instances and a point cloud.

I can't say that I'm sure that this commit won't introduce bugs. Mainly
the temporary object creation during rendering seems a bit brittle.
BUT, we can be reasonably sure that this commit will not introduce
regressions (at least not ones, that are hard to fix). This is because
the code has been written in a way that minimizes changes for existing
functionality.

Given that we intend to hide the point cloud object for the next release,
we won't even have to worry about temporary object creation for now.

An important part of the technical design is to make sure that
`ObjectRuntime->data_eval` contains the same data before and after this
patch. This helps to make sure, that existing code paths are impacted as
little as possible.

Instead of fully replacing `data_eval`, there is `geometry_set_eval`,
which contains all the geometry components an object evaluated to
(including the data referenced by `data_eval`).

For now, not much code has to be aware of `geometry_set_eval`. Mainly
the depsgraph object iterator and the instances system have to know
about it.

Reviewers: brecht

Differential Revision: https://developer.blender.org/D9851
2020-12-15 12:42:10 +01:00
d8db5cb600 Fix: upward compatibility of cryptomatte matte id.
The matte_id is stored in a different structure in 2.92. This patch will
write the old matte_id field so the files can be opened correctly in
older versions.
2020-12-15 12:17:31 +01:00
ef2151d73d Fix T83776: Crashes with add-on's icon preview in menus
Apparently the ID pointer can be NULL, which most code here assumes is
not the case. But it's very fragile & finicky, there is one code path
were it's allowed to be NULL.

Add necessary NULL-checks, an assert as sanity check and a comment to
note the possibility of NULL.
2020-12-15 12:05:12 +01:00
1b130f17c9 Cleanup: make format 2020-12-15 12:01:45 +01:00
35368e8bfc Fix: mattes of cryptomatte node lost after write
Fix an issue introduced by {f4df036bc497} where the read/write
code missed to store and read the mattes from its new location.
2020-12-15 11:15:01 +01:00
12792ee70c Fix T83788: Topology mirror crashes for vertices aren't mirrored
Caused by da8dc204bd
2020-12-15 18:10:04 +11:00
e035d7301c Fix crash sliding effect sequence strips
Off by one error in array access.
2020-12-15 16:14:59 +11:00
a05d98884a RNA: disallow negative fcurve data-path array index 2020-12-15 12:48:33 +11:00
612598acd7 Cleanup: doxy comments (use colon after parameter name)
Also remove colon after `\note`.
2020-12-15 12:34:25 +11:00
001f2c5d50 Cleanup: spelling 2020-12-15 12:34:25 +11:00
e995296acb Cleanup: unused variables 2020-12-15 12:34:25 +11:00