In File Browser, correct full path creation so that it works correctly
in recursive listings.
See D17175 for more details.
Differential Revision: https://developer.blender.org/D17175
Reviewed by Julian Eisel
This addressed feature request T99811.
Added the following features to fully support importing USDZ archives:
- Added .usdz to the list of supported extensions.
- Added new USD import options to copy textures from USDZ archives. The
textures may be imported as packed data (the default) or to a directory
on disk.
- Extended the USD material import logic to handle package-relative texture
assets paths by invoking the USD asset resolver to copy the textures from
the USDZ archive to a directory on disk. When importing in Packed mode,
the textures are first saved to Blender's temporary session directory
prior to packing.
The new USD import options are
- Import Textures: Behavior when importing textures from a USDZ archive
- Textures Directory: Path to the directory where imported textures will
be copied
- File Name Collision: Behavior when the name of an imported texture file
conflicts with an existing file
Import Textures menu options:
- None: Don't import textures
- Packed: Import textures as packed data (the default)
- Copy: Copy files to Textures Directory
File Name Collision menu options:
- Use Existing: If a file with the same name already exists, use that
instead of copying (the default)
- Overwrite: Overwrite existing files
Reviewed by: Bastien
Differential Revision: https://developer.blender.org/D17074
These warnings can reveal errors in logic, so quiet them by checking
if the features are enabled before using variables or by assigning
empty strings in some cases.
- Check CMAKE_THREAD_LIBS_INIT is set before use as CMake docs
note that this may be left unset if it's not needed.
- Remove BOOST/OPENVDB/VULKAN references when disable.
- Define INC_SYS even when empty.
- Remove PNG_INC from freetype (not defined anywhere).
When doing partial reloads of asset libraries (only reload assets from
the current file, e.g. after undo re-allocated ID pointers), we'd end up
with assets that don't have their asset data read correctly. It would
execute a branch that didn't set the asset library object necessary to
create and store asset representations.
Steps to reproduce were:
* Open .blend file with geometry node assets in there
* In a geometry node editor, press Shift+A to open the add menu
* Cancel
* Move a node
* Undo
* Press Shift+A again
Use a consistent style for declaring the names of struct members
in their declarations. Note that this convention was already used in
many places but not everywhere.
Remove spaces around the text (matching commented arguments) with
the advantage that the the spell checking utility skips these terms.
Making it possible to extract & validate these comments automatically.
Also use struct names for `bAnimChannelType` & `bConstraintTypeInfo`
which were using brief descriptions.
This is a mere "get this to compile in C++", didn't do changes like
using `MEM_cnew()` instead of `MEM_calloc()`.
Needed for the blender-project-basics branch, so I don't have to write C
wrappers for a single call from this file.
Adds a new built-in asset library that contains all other asset
libraries visible in the asset library selector menu. This also means
all their asset catalogs will be displayed as a single merged tree. The
asset catalogs are not editable, since this would require support for
writing multiple catalog definition files, which isn't there yet.
Often it's not relevant where an asset comes from. Users just want to be
able to get an asset quickly, comparable to how people use a search
engine to browse images or the web itself, instead of first going to a
dedicated platform. They don't want to bother with first choosing where
they want the result to come from.
This especially is needed for the Asset Shelf (T102879) that is being
developed for the brush assets project (T101895). With this, users will
have access to all their brushes efficiently from the 3D view, without
much browsing.
Did an informal review of the asset system bits with Sybren.
Avoid utility function call that would query the file system, this was a
bottleneck. The path joining was also problematic. See patch for more
details.
Differential Revision: https://developer.blender.org/D16768
Reviewed by: Jacques Lucke
Steps to reproduce were:
- Open a .blend file that is located inside of an asset library and
contains assets.
- Save and close the file.
- Open a new file (Ctrl+N -> General).
- Open asset browser and load the asset library from above.
- If the assets from the file above still show up, press refresh button.
- -> Assets from the file above don't appear.
Likely fixes the underlying issue for T102610. A followup will be needed
to correct the empty asset index files written because of this bug.
We're in the process of moving responsibilities from the file/asset
browser backend to the asset system. 1efc94bb2f introduces a new
representation for asset, which would own the asset metadata now instead
of the file data.
Since the file-list code still does the loading of asset libraries,
ownership of the asset metadata has to be transferred to the asset
system. However, the asset indexing still requires it to be available,
so it can update the index with latest data. So transfer the ownership,
but still keep a non-owning pointer set.
Differential Revision: https://developer.blender.org/D16665
Reviewed by: Bastien Montagne
Fix debug assert opening File Browser on Windows platform.
See D16672 for more details.
Differential Revision: https://developer.blender.org/D16672
Reviewed by Julian Eisel
Introduced in fc7beac8d6, but I think this never worked because the
`asset_library_ref` of the temporary file-list used for reading in a
background thread is nulled. Now there's a different pointer that we can
use that works properly.
No user visible changes expected.
Add a function to query the full path for a file, so that asset files
can get the path via the asset representation and its new asset
identifier. This is designed to be a reliable way to locate an asset,
and using it is yet another step to rely less on the problematic file
browser code.
Also, previous code would build the full path manually in a few places,
which is good to deduplicate anyway.
No user visible changes expected.
`AssetIdentifier` holds information to uniquely identify and locate an
asset. More information:
https://wiki.blender.org/wiki/Source/Architecture/Asset_System/Back_End#Asset_Identifier
For the start this is tied quite a bit to file paths, so that external
assets are assumed to be in the file system.
This is needed to support an "All" asset library (see T102879), which
would contain assets from different locations. Currently the location of
an asset is queried via the file browser backend, which however requires
a common root location. It also moves us further away from the file
browser towards the asset system (see T87235) and allows us to remove
some hacks (see following commit).
When reading directories recursively, the code would first only set the
file name as the relative path and then later iterate over the read files
and prepend the recursed into path, to get the complete path relative to
the recursed into directory. This isn't clear and confused me quite a
bit. And it is not compatible with what we need for creating asset
identifiers, which are introduced in the 2nd following commit.
Instead properly determine the complete relative path when initially
adding the file, and don't change it after. The asset identifier can the
be constructed properly at the time needed.
When attempting to load contents of a .blend, the code would just assume
if the number of added items is 0, that means it's not a .blend (but a
directory, although the previous commit fixed that part already).
However there may be situations where a .blend file simply doesn't
contain anything of interest to be added (e.g. when listing assets
only), so have a proper "none" value for this.
When loading asset libraries, there would be a bunch of "non-existent
directory" prints because we were calling a function to list directory
contents on .blend file paths. Make sure the path actually points to a
directory.
Adds a new `source/blender/asset_system` directory and moves asset
related files from BKE to it. More asset related code can follow
(e.g. asset indexing, ED_assetlist stuff) but needs further work to
untangle it. I also kept `BKE_asset.h` and `asset.cc` as is, since they
deal with asset DNA data mostly, thus make sense in BKE.
Motivation:
- Makes the asset system design more present (term wasn't even used in
code before).
- An `asset_system` directory is quite descriptive (trivial to identify
core asset system features) and makes it easy to find asset code.
- Asset system is mostly runtime data, with little relation to other
`Main`/BKE/DNA types.
- There's a lot of stuff in BKE already. It shouldn't be just a dump for
all stuff that seems core enough.
- Being its own directly helps us be more mindful about encapsulating
the module well, and avoiding dependencies on other modules.
- We can be more free with splitting files here than in BKE.
- In future there might be an asset system BPY module, which would then
map quite nicely to the `asset_system` directory.
Checked with some other core devs, consensus seems that this makes
sense.
Introduces a new `AssetRepresentation` type, as a runtime only container
to hold asset information. It is supposed to become _the_ main way to
represent and refer to assets in the asset system, see T87235. It can
store things like the asset name, asset traits, preview and other asset
metadata.
Technical documentation:
https://wiki.blender.org/wiki/Source/Architecture/Asset_System/Back_End#Asset_Representation.
By introducing a proper asset representation type, we do an important
step away from the previous, non-optimal representation of assets as
files in the file browser backend, and towards the asset system as
backend. It should replace the temporary & hacky `AssetHandle` design in
the near future. Note that the loading of asset data still happens
through the file browser backend, check the linked to Wiki page for more
information on that.
As a side-effect, asset metadata isn't stored in file browser file
entries when browsing with link/append anymore. Don't think this was
ever used, but scripts may have accessed this. Can be brought back if
there's a need for it.
The operator was acting on non selected items (wasnt checking SpaceFile
bookmarknr for being -1) which could end up removing items even.
Now sanatize this by introducing proper poll (which returns false if
nothing is selected).
Fixes T102014.
Maniphest Tasks: T102014
Differential Revision: https://developer.blender.org/D16385
Regression in [0], accessing the path from the file selector relied on
BLI_join_dirfile adding a trailing "/" when the filename was empty.
[0]: 9f6a045e23
Adds the possibility of having a little number on top of icons.
At the moment this is used for:
* Outliner
* Node Editor bread-crumb
* Node Group node header
For the outliner there is almost no functional change. It is mostly a refactor
to handle the indicators as part of the icon shader instead of the outliner
draw code. (note that this was already recently changed in a5d3b648e3).
The difference is that now we use rounded border rectangle instead of
circles, and we can go up to 999 elements.
So for the outliner this shows the number of collapsed elements of a
certain type (e.g., mesh objects inside a collapsed collection).
For the node editors is being used to show the use count for the data-block.
This is important for the node editor, so users know whether the node-group
they are editing (or are about to edit) is used elsewhere. This is
particularly important when the Node Options are hidden, which is the
default for node groups appended from the asset libraries.
---
Note: This can be easily enabled for ID templates which can then be part
of T84669. It just need to call UI_but_icon_indicator_number_set in the
function template_add_button_search_menu.
---
Special thanks Clément Foucault for the help figuring out the shader,
Julian Eisel for the help navigating the UI code, and Pablo Vazquez for
the collaboration in this design solution.
For images showing the result check the Differential Revision.
Differential Revision: https://developer.blender.org/D16284
When the File (or Asset) Browser would display data-blocks without
previews in a heavy .blend file, there would be a drastic slowdown.
See patch for details and comparison videos.
Differential Revision: https://developer.blender.org/D16273
Reviewed by: Bastien Montagne
These functions are almost identical, the main difference being
BLI_join_dirfile didn't trim existing slashes when joining paths
however this isn't an important difference that warrants a separate
function.
Using varargs had the disadvantages, replace with a macro which has
some advantages.
- Arguments are type checked.
- Less verbose.
- Unintended NULL arguments would silently terminate joining paths.
- Passing in a NULL argument warns with GCC.
This is the conventional way of dealing with unused arguments in C++,
since it works on all compilers.
Regex find and replace: `UNUSED\((\w+)\)` -> `/*$1*/`
This adds callbacks to `SpaceType` to make each editor responsible to
manage their own .blend I/O, and moves relevant code from `screen.c`
to the editors files.
Differential Revision: D11069
Thumbnails of fonts that better show design, shapes, contents, intent,
and intended language. Previews almost every known language - living
and dead - and symbol, specialty fonts, etc.
See D12032 for more details and samples.
Differential Revision: https://developer.blender.org/D12032
Reviewed by Campbell Barton
