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2022-09-15BLO: move blenloader to C++Jacques Lucke
Differential Revision: https://developer.blender.org/D15965
2022-05-17Cleanup: use term 'filepath' for full file pathsCampbell Barton
2022-02-11File headers: SPDX License migrationCampbell Barton
Use a shorter/simpler license convention, stops the header taking so much space. Follow the SPDX license specification: https://spdx.org/licenses - C/C++/objc/objc++ - Python - Shell Scripts - CMake, GNUmakefile While most of the source tree has been included - `./extern/` was left out. - `./intern/cycles` & `./intern/atomic` are also excluded because they use different header conventions. doc/license/SPDX-license-identifiers.txt has been added to list SPDX all used identifiers. See P2788 for the script that automated these edits. Reviewed By: brecht, mont29, sergey Ref D14069
2022-02-09Cleanup: make file headers more consistentCampbell Barton
Also some descriptive text into doc-strings.
2022-02-04Remove internal proxy code, and deprecate related DNA data.Bastien Montagne
Part of T91671. Not much else to say, this is mainly a massive deletion of code. Note that a few cleanups possible after this proxy removal were kept out of this commit to try to reduce a bit its size. Reviewed By: sergey, brecht Maniphest Tasks: T91671 Differential Revision: https://developer.blender.org/D13995
2021-12-08Cleanup: move public doc-strings into headers for 'blenloader'Campbell Barton
Ref T92709
2021-11-06Nodes: add preview image storage to node groupJacques Lucke
This is part of T92811. Differential Revision: https://developer.blender.org/D13105
2021-09-24FileBrowser: Reduce Overhead Browsing Libraries.Jeroen Bakker
When Browsing libraries the asset files were opened multiple times. once to determine the needed groups to query and once for each group to query the items in the group. For file browsing this makes sense but for asset browsing this can be reduced. This patch will load the asset files recursively and only opens them once. Another change is that only the assets are requested and not filtered out later in the process. This patch is needed to simplify the library indexing. Where we need access to the full library content. ## The numbers ## Benchmarked by adding scenes of the spring open movie to the default asset library. Refreshing the asset library would recursively load all the files there. | **8bc27c508a** | Processed 317 'directories/libraries' | 7.573986s | | **Patch** | Processed 42 'directories/libraries' | 0.821013s | {F10442811} Reviewed By: mont29, Severin Maniphest Tasks: T91406 Differential Revision: https://developer.blender.org/D12499
2021-08-31Cleanup: Use C style comments for descriptive textCampbell Barton
2021-08-25T90908: Reduce loading times when extracting thumbnails from Blendfiles.Jeroen Bakker
Previously when loading an thumbnails for an asset the whole file was read. Reason this was done was perhaps a future idea to load all thumbnails inside a blendfile in a single go. This was never implemented and currently unneeded disk and cpu cycles was spend with finding out what preview to load. This patch adds an early break when the thumbnail that the caller is interested in has been found. This improves the thumbnail extraction when looking into large files. Reviewed By: mont29 Maniphest Tasks: T90908 Differential Revision: https://developer.blender.org/D12312
2021-06-24Fix linking code after own recent commit.Bastien Montagne
More stupid mistake in recent enhanced reports for file load code, rB82c17082ba0e left some read-after-free situations.
2021-06-23Revert "Revert "Enhanced stats/reports for blendfile reading.""Bastien Montagne
This reverts commit rB3a48147b8ab92, and fixes the issues with linking etc. Change compared to previous buggy commit (rBf8d219dfd4c31) is that new `BlendFileReadReports` reports are now passed to the lowest level function generating the `FileData` (`filedata_new()`), which ensures (and asserts) that all code using it does have a valid non-NULL pointer to a `BlendFileReadReport` data. Sorry for the noise, it's always when you think a change is trivial and do not test it well enough that you end up doing those kind of mistakes...
2021-06-22Revert "Enhanced stats/reports for blendfile reading."Brecht Van Lommel
This change crashes library linking operators, related tests and probably more. This reverts commit f8d219dfd4c31a918e33cb715472d91a5cd3fd51. Ref D11583
2021-06-22Enhanced stats/reports for blendfile reading.Bastien Montagne
Add direct user feedback (as a warning report) to user when recursive resync of overrides was needed. And some timing (as CLOG logs) about main readfile process steps. This is essentially adding a new BlendFileReadReport structure that wraps BKE_reports list, and adds some extra info (some timing, some info about overrides and (recursive) resync, etc.).
2021-02-05Cleanup: use 'r_' prefix for return arguments, order lastCampbell Barton
2021-02-05Fix missing preview images for actions when browsing in external filesJulian Eisel
When reading the preview images of external .blend files, action data-blocks were not handled. Preview support for actions was added in 2397ccc583af.
2021-02-04PyAPI: correct docstringCampbell Barton
2021-02-03BPY: allow `bpy.data.libraries.load()` to filter out non-asset data-blocks.Bastien Montagne
Differential Revision: https://developer.blender.org/D10237
2020-12-15Asset System: Various changes to previews in preparation for Asset BrowserJulian Eisel
* 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
2020-12-15Asset System: Data-block asset metadata storage, reading and APIJulian Eisel
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
2020-12-08Cleanup: Use guarded allocator for data-block names returned from file readingJulian Eisel
Direcly using the C library allocator functions is usually avoided in favor of our guarded allocator. It's more useful when debugging.
2020-09-29DNA: use better type for SDNA->structsJacques Lucke
The data layout remains exactly the same.. This change just gives all the elements in `SDNA->structs` names, making it more comfortable to work with the data. Reviewers: campbellbarton Differential Revision: https://developer.blender.org/D8926
2020-08-07Cleanup: Blenloader, Clang-Tidy else-after-return fixesSybren A. Stüvel
This addresses warnings from Clang-Tidy's `readability-else-after-return` rule in the `source/blender/blenloader` module. No functional changes.
2020-07-06Runtime cache preservation during undo: add support for nodes and embedded IDs.Bastien Montagne
2020-07-03Clang-Tidy: enable readability-named-parameterJacques Lucke
2020-07-03Move Scene's cache management during undo to new system.Bastien Montagne
2020-07-03Move volume to new cache management system for undo.Bastien Montagne
2020-07-03Move bSound cache handling during undo to new system.Bastien Montagne
2020-07-03Readfile/Undo: initial refactor of cache preservation code.Bastien Montagne
Main goal here is to have better specificity using cache keys, to avoid same memroy address being re-used messing up with cache pointers restoration after undo had to re-read a data-block. Once all caches handling are ported to this new system, it should fix random issues like the one reported in T76989. Part of D8183, refactoring how we preserve caches across undo steps in readfile code.
2020-05-25Fix T73164: Undo does not always properly clear no-more-used library data.Bastien Montagne
Solution is actually very simple, and even makes existing code simpler: just write all lib IDs when storing and undo step. That way we do not have to guess which indirectly used library should be kept or not after an undo step reading.
2020-03-19Cleanup/refactor: remove BKE_idcode, in favour of BKE_idtype.Bastien Montagne
Mpving utils from idcode to idtype proved to be somewhat painful for some reasons, but now all looks good. Had to add a fake/empty shell for the special snowflake too, `ID_LINK_PLACEHOLDER/INDEX_ID_NULL`...
2020-03-19Cleanup: `make format` after SortedIncludes changeDalai Felinto
2020-03-18Objects: add Volume object type, and prototypes for Hair and PointCloudBrecht Van Lommel
Only the volume object is exposed in the user interface. It is based on OpenVDB internally. Drawing and rendering code will follow in another commit. https://wiki.blender.org/wiki/Source/Objects/Volume https://wiki.blender.org/wiki/Reference/Release_Notes/2.83/Volumes Hair and PointCloud object types are hidden behind a WITH_NEW_OBJECT_TYPES build option. These are unfinished, and included only to make it easier to cooperate on development in the future and avoid tricky merges. https://wiki.blender.org/wiki/Source/Objects/New_Object_Types Ref T73201, T68981 Differential Revision: https://developer.blender.org/D6945
2020-03-17Add experimental global undo speedup.Bastien Montagne
The feature is hidden behind an experimental option, you'll have to enable it in the preferences to try it. This feature is not yet considered fully stable, crashes may happen, as well as .blend file corruptions (very unlikely, but still possible). In a nutshell, the ideas behind this code are to: * Detect unchanged IDs across an undo step. * Reuse as much as possible existing IDs memory, even when its content did change. * Re-use existing depsgraphs instead of building new ones from scratch. * Store accumulated recalc flags, to avoid needless re-compute of things that did not change, when the ID itself is detected as modified. See T60695 and D6580 for more technical details.
2019-06-12Cleanup: spelling in commentsCampbell Barton
2019-04-29Cleanup: comments (long lines) in misc librariesCampbell Barton
2019-04-22Cleanup: style, use braces for blenloaderCampbell Barton
2019-04-21Cleanup: comments (long lines) in blenloaderCampbell Barton
2019-04-17ClangFormat: apply to source, most of internCampbell Barton
Apply clang format as proposed in T53211. For details on usage and instructions for migrating branches without conflicts, see: https://wiki.blender.org/wiki/Tools/ClangFormat
2019-03-12Fix wrong memory handling in own rB93633efe69ca.Bastien Montagne
`BLO_library_read_struct()` actually takes care for us of nearly everything, makes things much simpler...
2019-03-11Fix (unreported) broken ID previews reading.Bastien Montagne
Recent changes to blendfile reading adding deferred reading of actual data broke it, we cannot use the nifty `bhead + 1` to access data anymore, since there is no guaranty that that block hass been fully read. Note that there is still one case in `read_file_thumbnail()`, however loading of blendfile preview itself seems to be working fine... Maybe @campbellbarton can double check that point (or knows of hands whether it is OK there)?
2019-03-08Cleanup: use plural names for Main listsCampbell Barton
Convention was not to but after discussion on 918941483f7e we agree its best to change the convention. Names now mostly follow RNA. Some exceptions: - Use 'nodetrees' instead of 'nodegroups' since the struct is called NodeTree. - Use 'gpencils' instead of 'grease_pencil' since 'gpencil' is a common abbreviation in the C code. Other exceptions: - Leave 'wm' as it's a list of one. - Leave 'ipo' as is for versioning.
2019-02-27DNA: rename Lamp -> LightCampbell Barton
- BKE_lamp -> BKE_light - Main.lamp -> light
2019-02-22Missed last commitCampbell Barton
Harmless but not renamed as intended.
2019-02-22Cleanup: rename readfile API functionsCampbell Barton
- blo_bhead_first (was blo_firstbhead) - blo_bhead_next (was blo_nextbhead) - blo_bhead_prev (was blo_prevbhead) - blo_bhead_id_name (was bhead_id_name) - blo_filedata_free (was blo_freefiledata) - blo_filedata_from_file (was blo_openblenderfile) - blo_filedata_from_memory (was blo_openblendermemory) - blo_filedata_from_memfile (was blo_openblendermemory)
2019-02-18doxygen: add newline after \fileCampbell Barton
While \file doesn't need an argument, it can't have another doxy command after it.
2019-02-06Cleanup: remove redundant doxygen \file argumentCampbell Barton
Move \ingroup onto same line to be more compact and make it clear the file is in the group.
2019-02-01Cleanup: remove redundant, invalid info from headersCampbell Barton
BF-admins agree to remove header information that isn't useful, to reduce noise. - BEGIN/END license blocks Developers should add non license comments as separate comment blocks. No need for separator text. - Contributors This is often invalid, outdated or misleading especially when splitting files. It's more useful to git-blame to find out who has developed the code. See P901 for script to perform these edits.
2019-01-26Cleanup: remove redundant BKE/BLI/BIF headersCampbell Barton
2018-12-12Merge branch 'master' into blender2.8Campbell Barton