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path: root/source/blender/blenkernel/intern/scene.c
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2020-09-21Various fixes in UI messages.Bastien Montagne
Along some other typos in comments or variable names.
2020-09-21Implement ID properties support for TimeMarkerSergey Sharybin
Allows scripters to store additional information in the marker itself instead of using work-around approach based on marker names and such. Differential Revision: https://developer.blender.org/D8944
2020-09-09Cleanup: Rename public "bUnit" functionsHans Goudey
This commit renames the functions in "BKE_unit.h` to be consistent with the naming in the rest of blenkernel. bUnit_AsString -> BKE_unit_value_as_string_adaptive bUnit_AsString2 -> BKE_unit_value_as_string bUnit_ReplaceString -> BKE_unit_replace_string bUnit_ApplyPreferredUnit -> BKE_unit_apply_preferred_unit bUnit_ToUnitAltName -> BKE_unit_name_to_alt bUnit_ClosestScalar -> BKE_unit_closest_scalar bUnit_BaseScalar -> BKE_unit_base_scalar bUnit_IsValid -> BKE_unit_is_valid bUnit_GetSystem -> BKE_unit_system_get bUnit_GetBaseUnit -> BKE_unit_base_get bUnit_GetBaseUnitOfType -> BKE_unit_base_of_type_get bUnit_GetName -> BKE_unit_name_get bUnit_GetNameDisplay -> BKE_unit_display_name_get bUnit_GetIdentifier -> BKE_unit_identifier_get bUnit_GetScaler -> BKE_unit_scalar_get bUnit_IsSuppressed -> BKE_unit_is_suppressed Differential Revision: https://developer.blender.org/D8828
2020-09-07UI: Add temperature unitsHans Goudey
Based on the original patch by Vaishnav S (@padthai), this adds support for temperature units. Initially supported units are Celsius, Kelvin, and Fahrenheit. The units aren't used anywhere with this commit. Those changes should happen in separate patches by adding PROP_TEMPERATURE to RNA property definitions. But it should be ensured that the various solvers and simulations actually properly use real units. The complexity of some of the changes comes from the fact that these units have offsets from each other as well as coefficients. This also makes the implementation in the current unit system troublesome. For example, entering 0C evaluates correctly to 273K, but 0C + 0C doubles that result, because each unit value is evaluated separately. This is quite hard to solve in the general case with Blender's current unit system, though, so it is not handled in this commit. Differential Revision: https://developer.blender.org/D4401
2020-09-04Fix T80426: Crash when deleting custom orientationGermano Cavalcante
Indices referencing other orientations were not being updated,
2020-09-02Cleanup: spellingCampbell Barton
2020-08-28IDTypeInfo: add .blend file io callbacksJacques Lucke
This is part of T76372. It adds the `blend_write`, `blend_read_data`, `blend_read_lib` and `blend_read_expand` which correspond to the various steps when reading and writing .blend files. Having these callbacks allows us to decentralize the blenloader code a lot more. This has the affect that code related to any specific ID type is less scattered. Reviewers: mont29 Differential Revision: https://developer.blender.org/D8670
2020-08-21Cleanup: rename iterators over sequences to be more clear about what they do.Bastien Montagne
No functional changes expected.
2020-08-21Merge branch 'blender-v2.90-release' into masterBastien Montagne
2020-08-21Fix critical bug in foreach ID looper of Scene data-block.Bastien Montagne
Since stone age of lib_query, the code would iterate over the current list of active sequences (from a meta strip e.g.), and not over the whole list of those. This is a critical issue as it means in some cases (editing a meta strip typically), some ID pointers would be missed/ignored by this foreach looper, which is now at the center of most of our ID management code. This caused a bug here at the studio, leading to loss of all sound IDs used by sound strips when editing and undoing inside a meta strip, since ID refcounting would not happen properly on strips using sounds outside the meta-strip context during file reading of the undo steps. To be backported to 2.83. Differential Revision: https://developer.blender.org/D8671
2020-08-21Cleanup: split `BKE_scene_get_depsgraph()` into two functionsSybren A. Stüvel
Split the depsgraph allocation into a separate function `BKE_scene_ensure_depsgraph()`. Parameters are only passed to those functions that actually need them. This removes the the "if that boolean is `false` this pointer is allowed to be `NULL`" logic and more cleanly decouples code. No functional changes.
2020-08-21Cleanup: Reduce nesting of `scene_get_depsgraph_p()`Sybren A. Stüvel
Reduce nesting by flipping conditions and returning early. It's now much clearer that it's actually a linear function (rather than a nested one). No functional changes.
2020-08-21Fix crash when accessing `view_layer.depsgraph` through BPYJulian Eisel
For the sanity checks to work we don't actually need to check other scenes. So this function can be simplified so that it does not require a `Main *`. Mistake in 5cc08510e0a6.
2020-08-19RNA: Validate scene/view-layer combination for statistics queryJulian Eisel
Users may input an invalid scene/view-layer combination via Python. We can easily detect that and fail gracefully. Besides checking input parameters in RNA, also assert the scene/view-layer combination is valid in lower level Depsgraph lookup function (called by statistics query).
2020-08-18Depsgraph: simplify DEG_evaluate_* APIJacques Lucke
This mainly removes the bmain argument, which can be retrieved from the graph itself. Also, I removed some outdated/unnecessary comments. Reviewers: sergey, sybren Differential Revision: https://developer.blender.org/D8614
2020-08-18Depsgraph: simplify build APIJacques Lucke
Reviewers: sergey, sybren Differential Revision: https://developer.blender.org/D8611
2020-08-18Cleanup: remove bmain argument from BKE_scene_graph_update_for_newframeJacques Lucke
Reviewers: sergey Differential Revision: https://developer.blender.org/D8613
2020-08-13Cleanup: spellingCampbell Barton
2020-08-07Cleanup: Blenkernel, Clang-Tidy else-after-return fixesSybren A. Stüvel
This addresses warnings from Clang-Tidy's `readability-else-after-return` rule in the `source/blender/blenkernel` module. No functional changes.
2020-08-01Cleanup: use term init instead of initialize/initialiseCampbell Barton
The abbreviation 'init' is brief, unambiguous and already used in thousands of places, also initialize is often accidentally written with British spelling.
2020-07-09Implement T77959: Never duplicate linked data during deep-copy.Bastien Montagne
Note that this behavior is enforced on user level for now, but on code side it is controlled with a flag, which should make it easy to refine that behavior if needed. Only exception is when we duplicate a linked ID directly (then we assume user wants a local deep-copy of that linked data, and we always also duplicate linked sub-data-blocks). Note that this commit also slightly refactor the handling of actions of animdata, by simplifying `BKE_animdata_copy_id_action()` and adding an explicit new `BKE_animdata_duplicate_id_action()` to be used during ID duplication (deep copy). This also allows us to get rid of the special case for liboverrides.
2020-07-06Fix T78608: Memory leak in Material properties: "Data from SCE".Bastien Montagne
Caused by recent own refactor of cache presevation handling in readfile, EEVEE's lightcache are weird birds that can also be saved in .blend files, need a special handling for those 'persistent' caches...
2020-07-03Move Scene's cache management during undo to new system.Bastien Montagne
2020-06-23Cleanup: rename 'name' to 'filepath' for DNA typesCampbell Barton
Using 'name' for the full path of a file reads badly, especially when id.name is used in related code.
2020-06-17ID Duplicate: Factorize a lot the code.Bastien Montagne
Now that we have a uniform consistent behavior in all our ID duplicate funtions, we can easily factorize it greatly. Code gets cleaner, smaller, and less error-prone. Note that ultimately, this duplicate/deep copy behavior could be added as a callback of IDTypeInfo. We could also rethink the duplicate flags (some data, even some obdata, like Lattice, are not coverred currently). And so on. But at least code should now be much more easily maintainable and extendable.
2020-06-17ID Duplicate: uniformize Action duplication.Bastien Montagne
Previously, object (and sub-data) actions would be controlled by the user preferences flag, collections actions would never be duplicted, and scenes actions were always duplicated... Now they all follow the user preferences settings.
2020-06-17Refactor duplicate of data-blocks.Bastien Montagne
Main change from user side, besides that all pointers should now be properly remapped to new IDs, is that linked objects are no longer preserved when doing a full copy of scenes. Will open a task to check whether we actually still want that behavior (and re-code it in a more correct way then). This is the main part of work done here, it aims at uniformizing and sanitizing that 'deep copy' process for supported IDs (currently scenes, collections and objects). Note that there will be more follow up commits after that one, but this should be the most risky and changing one.
2020-06-16Cleanup: remove hierarchy parameter from `BKE_collection_duplicate`Bastien Montagne
It makes no sense to deep-copy a collection and not also copy its children collections... Parameter was not used anymore anyway. So now this duplicate function will always at least deep-duplicate all of its children collections, recursively.
2020-06-10Add proper handling of liboverrides to Scene deep copy.Bastien Montagne
Followup to rB74ec37b70cbc8dc2, also missed a case in collection deepcopy then.
2020-06-10Cleanup: rename `BKE_scene_copy` to `_update`.Bastien Montagne
Matches other similar cases for collection and object, and general naming rule (copy is for generic ID copying, duplicate is for more involved and poweful behaviors specific to an ID type).
2020-06-10Make `BKE_scene_copy` fully handle all duplicate modes, deep copy included.Bastien Montagne
This greatly simplifies and unifies logic. Also addresses T77255: full scene copy will now use same preferences parameters as object or collection duplicate to choose which data-blocks to copy along.
2020-06-10Cleanup: use proper enum type in parameter of BKE_scene_copy.Bastien Montagne
2020-06-05Code Cleanup: fcurve function namingJeroen Bakker
2020-06-04Fix error removing the image paint cursorCampbell Barton
Mix up with imapaint.paintcursor & imapaint.paint.paint_cursor Remove imapaint.paintcursor since it wasn't used. Also rename paint_cursor_start_explicit() to paint_cursor_start(), removing the existing paint_cursor_start() since it took the paint struct from the context, a value that's known by all callers.
2020-05-29Cleanup: Use Consistent Capitalization of "Anti-Aliasing"Aaron Carlisle
2020-05-28Cleanup: remove unused struct members from RenderStatsCampbell Barton
2020-05-28Cleanup: spellingCampbell Barton
2020-05-21Refactor: Move scene foreach_id to new IDTypeInfo structure.Bastien Montagne
2020-05-18Fix T76721: ASAN crash on animation renderingSergey Sharybin
Simple solution: remove the code which was causing bad threading conflicts. This code was a part of workaround for a specific state of linked scene. It seems to be not needed anymore, since the pose is ensured to be up to date by the following call stack: - Dependency graph update, - Copy-=on-write operation called on object. - object_copy_data(). - BKE_pose_rebuild(). The workaround was a no-functional change for the dependency graph anyway, because it was modifying original objects, not the ones which are evaluated.
2020-05-12Merge branch 'blender-v2.83-release'Antonio Vazquez
Conflicts: release/scripts/startup/bl_ui/properties_render.py source/blender/blenkernel/BKE_blender_version.h
2020-05-12GPencil: Add new parameter for SMAA thresholdAntonio Vazquez
This parameter allows to define the threshold for SMAA algorithm. Differential Revision: https://developer.blender.org/D7708
2020-05-12Merge branch 'blender-v2.83-release'Bastien Montagne
2020-05-12Fix T76053: Rigid Body properties disappears after deleting rigid body ↵Bastien Montagne
constraint object and undoing. Since we re-use same addresses of IDs with newly read data, and never remap old IDs to 'proper' 'old' ID pointers, it implies that old IDs being deleted will have many ID pointers to new, valid data that we want to keep. In general anyway, code from IDTypeInfo (i.e. low-level ID management code) should never do anything outside of its own ID scope, we cannot guarantee that given ID is in fully valid state regarding its relations to other data-blocks.
2020-05-09Cleanup: double-spaces in commentsCampbell Barton
2020-04-20Cleanup: rename "nested" to "embedded"Jacques Lucke
Reviewers: mont29 Differential Revision: https://developer.blender.org/D7476
2020-04-17Fix T75686: Animating scene audio volume doesn't workSybren A. Stüvel
Scene audio volume changes require the scene to be tagged with `ID_RECALC_AUDIO_VOLUME` (see `BKE_scene_update_sound()`). Tagging happens in the RNA update function `rna_Scene_volume_update()`, but that function is not called by the animation system. As a result, animated volume changes are not sent to the audio system. This commit adds a new depsgraph operation node that sets this tag when necessary, so that the animated values are used in the rest of the depsgraph evaluation. Reviewed By: sergey Differential Revision: https://developer.blender.org/D7429
2020-04-07Undo: change depsgraph recalc flags handling to improve performanceBrecht Van Lommel
These changes only have an effect when the experimental Undo Speedup preference is enabled. * For DEG_id_tag_update, accumulate recalc flags immediately before the undo push happens instead of afterwards. Otherwise the undo state does not contain enough flags, and the current state may contain too many flags. This also means we call DEG_id_tag_update after undo with the accumulated flags to ensure they are flushed to other datablocks. * For undo, accumulate recalc flags in id->recalc and clear accumulated flags immediately. Not clearing would cause circular behavior where accumulated flags may never end up being cleared. This matches what happens after an undo push where these are also cleared, indicating that the undo state and current in-memory state match exactly. * Don't change id->recalc of identical datablocks, it should not be needed. There is one exception for armatures where pointers across datablocks exist which otherwise would cause problems. There may be a better solution to this but it seems to work in agent 327 production files. * This contains a change in undofile.c to avoid detecting all datablocks as changed for the first of the two undo steps, where we restore to the state of the last undo push before going to the one before. Without this the whole system is much less efficient. However this is unsafe in the sense that if an app handler or operators edits a datablock after an undo push, that change will not be undone. It can be argued that this is acceptable behavior, since a following undo push will include that change and this may already have unexpected side effects. Ref T60695 Differential Revision: https://developer.blender.org/D7339
2020-04-03Code Quality: Replace for loops with LISTBASE_FOREACHDalai Felinto
Note this only changes cases where the variable was declared inside the for loop. To handle it outside as well is a different challenge. Differential Revision: https://developer.blender.org/D7320
2020-04-03Cleanup: Animation, move AnimData API to `anim_data.c`/`BKE_anim_data.h`Sybren A. Stüvel
The `BKE_animsys.h` and `anim_sys.c` files already had a an "AnimData API" section. The code in that section has now been split off, and placed into `BKE_anim_data.h` and `anim_data.c`. All files that used to include `BKE_animsys.h` have been adjusted to only include the animation headers they need (sometimes none). No functional changes.
2020-04-03Cleanup: split `BKE_anim.h` and `anim.c` into smaller piecesSybren A. Stüvel
The files are now split up into the following sections: - `BKE_anim_path.h` and `anim_path.c` for path/curve functions. - `BKE_anim_visualization.h` and `anim_visualizationanim_path.c` for animation visualization (mostly motion paths). - `BKE_duplilist.h` for DupliList function declarations. These were already implemented in `object_dupli.c`, so they were rather out of place being declared in `BKE_anim.h` in the first place. No functional changes.
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