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Because this operator is used on original objects, it's best to tag
the normals dirty instead of explicitly calculating them, to avoid
unnecessarily storing normal layers on an original object (since
they might have to be recalculated during evaluation anyway).
There may be other places this change is helpful, but being
conservative is likely better for now.
Related to T95125
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Bug: Set Origin causes unexpected offset on Grease Pencil strokes when Curve Editing is enabled.
Fix: Add transformation of editcurve points in `object_origin_set_exec`.
Reviewed By: #grease_pencil, antoniov
Maniphest Tasks: T93134
Differential Revision: https://developer.blender.org/D13273
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Regression in d25747ee751096de2e417a7da1316bf5bf81c25a
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Also use doxy style function reference `#` prefix chars when
referencing identifiers.
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It is more appropriate that `depths` is freed in `ED_view3d_depths_free`.
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The depth cache (located in `RegionView3D::depths`) is used for quick
and simple occlusion testing in:
- particle selection,
- "Draw Curve" operator and
- "Interactive Light Track to Cursor" operator,
However, keeping a texture buffer in cache is not a recommended practice.
For displays with high resolution like 8k this represents something
around 132MB.
Also, currently, each call to `ED_view3d_depth_override` invalidates
the depth cache. So that depth is never reused in multiple calls from
an operator (this was not the case in blender 2.79).
This commit allows to create a depth cache and release it in the same
operator. Thus, the buffer is kept in cache for a short time, freeing
up space.
No functional changes.
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When projecting into screen space Z value isn't always needed.
Add 2D projection functions, renaming them to avoid accidents
happening again.
- Add GPU_matrix_project_2fv
- Add ED_view3d_project_v2
- Rename ED_view3d_project to ED_view3d_project_v3
- Use the 2D versions of these functions when the Z value isn't used.
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Matches the alternative function ED_view3d_autodist_depth, but is more
efficient since it uses the cache.
No functional changes.
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Now `ED_view3d_backbuf_depth_validate`, `ED_view3d_draw_depth` and
`ED_view3d_draw_depth_gpencil` are unified in `ED_view3d_depth_override`.
This new function replaces `ED_view3d_autodist_init`.
Also, since `ED_view3d_depth_update` depends on the render context, and
changing the context is a slow operation, that function also was removed,
and the depth buffer cached is now updated inside the new unified drawing
function when the "bool update_cache" parameter is true.
Finally `V3D_INVALID_BACKBUF` flag has been renamed and moved to
`runtime.flag`.
Differential revision: https://developer.blender.org/D10678
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When using grease pencil for drawing Storyboards, it's very common to require a transform of the layers. This transform can be done using the offset modifier, but in some cases, the scene requires a lot of modifiers and makes the file hard to work.
This new feature adds a transforms Location, Rotation and Scale at Layer level, and allows to transform the layer without using a modifier, keeping the scene more clean.
{F9480695}
This feature was suggested by @pepeland after receiving feedback from several artists.
Also, done some code cleanup and rename some functions to get a better naming.
Maniphest Tasks: T83660
Differential Revision: https://developer.blender.org/D9761
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Approximately 138 changes in the spelling of compound words
and proper names like "Light Probe", "Shrink/Fatten", "Face Map".
In many cases, hyphens were used where they aren't correct, like
"re-fit". Other common changes include:
- "Datablock" -> "data-block"
- "Floating point" -> "floating-point"
- "Ngons" -> "n-gons"
These changes help give the language used in the interface
a consistent, more professional feel.
Differential Revision: https://developer.blender.org/D9923
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Follow our code style guide by using C-comments for text descriptions.
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This addresses warnings from Clang-Tidy's `readability-else-after-return`
rule in the `source/blender/editors/object` module.
No functional changes.
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When neither bounds or median is selected, snapping the cursor to
the selection was using bounds which often doesn't give useful results.
Resolves T78135
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Removes statistics from footer and to an (optional) overlay in 3DView.
Differential Revision: https://developer.blender.org/D7410
Reviewed by Campbell Barton
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Holding Ctrl while dragging the light point gizmo would use
uninitialized stack memory if the normal had not been
initialized by a surface.
Now holding Ctrl can be used to drag,
even when there is no surface to orient to.
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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`...
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BKE_gpencil_geom.h
This split prepare the code for future geometry functions.
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Both the MS headers and blender headers define the HKEY
which gives all kind of inclusion order issues.
This diff renames all *KEY constants to EVT_*KEY to resolve
this conflict.
Reviewed By: brecht , dfelinto
Differential Revision: http://developer.blender.org/D7164
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This commit is a full refactor of the grease pencil modules including Draw Engine, Modifiers, VFX, depsgraph update, improvements in operators and conversion of Sculpt and Weight paint tools to real brushes.
Also, a huge code cleanup has been done at all levels.
Thanks to @fclem for his work and yo @pepeland and @mendio for the testing and help in the development.
Differential Revision: https://developer.blender.org/D6293
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The old convention was easy to confuse with ScrArea.
Part of https://developer.blender.org/T74432.
This is mostly a batch rename with some manual fixing. Only single word
variable names are changed, no prefixed/suffixed names.
Brecht van Lommel and Campbell Barton both gave me a green light for
this convention change.
Also ran clan clang format on affected files.
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Note that `BKE_library.h`/`library.c` were renamed to
`BKE_lib_id.h`/`lib_id.c` to avoid having a too generic name here.
Part of T72604.
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Resolves T69450
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This meant a non-active selected object would be skipped based on the
mode last used, mostly an issue with 'Lock Object Modes' disabled.
Other transform operators (such as snap) don't do this.
Partially reverts b8aff064662d5
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Resolves T70410
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Also correct some outdated symbol references,
add missing 'name' commands.
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Particularly noticeable when vertex painting with a subsurf modifier.
In some cases every sculpt or paint stroke step would evaluate the dependency
graph. This should only happen for redraws. Now more selectively choose if the
dependency graph should be evaluated to initialize the view context. Doing it
in the view context evaluation is somewhat hidden, now it's more explicit.
Differential Revision: https://developer.blender.org/D5844
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When the result isn't used, prefer post increment/decrement
(already used nearly everywhere in Blender).
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The set origin was not working from python because the operator was checking if the stroke was valid in the console area.
As the stroke only can be valid for GP obects, this check is not needed.
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Keep ED_armature_transform for RNA Armature.transform
since it operates on edit-bones in edit-mode.
Rename ED_armature_transform_bones to ED_armature_edit_transform
since it wasn't obviously an edit-mode function.
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This change ensures that operators which needs access to evaluated data
first makes sure there is a dependency graph.
Other accesses to the dependency graph made it more explicit about
whether they just need a valid dependency graph pointer or whether they
expect the graph to be already evaluated.
This replaces OPTYPE_USE_EVAL_DATA which is now removed.
Some general rules about usage of accessors:
- Drawing is expected to happen from a fully evaluated dependency graph.
There is now a function to access it, which will in the future control
that dependency graph is actually evaluated.
This check is not yet done because there are some things to be taken
care about first: for example, post-update hooks might leave scene in
a state where something is still tagged for update.
- All operators which needs to access evaluated state must use
CTX_data_ensure_evaluated_depsgraph().
This function replaces OPTYPE_USE_EVAL_DATA.
The call is generally to be done in the very beginning of the
operator, prior other logic (unless this is some comprehensive
operator which might or might not need access to an evaluated state).
This call is never to be used from a loop.
If some utility function requires evaluated state of dependency graph
the graph is to be passed as an explicit argument. This way it is
clear that no evaluation happens in a loop or something like this.
- All cases which needs to know dependency graph pointer, but which
doesn't want to actually evaluate it can use old-style function
CTX_data_depsgraph_pointer(), assuming that underlying code will
ensure dependency graph is evaluated prior to accessing it.
- The new functions are replacing OPTYPE_USE_EVAL_DATA, so now it is
explicit and local about where dependency graph is being ensured.
This commit also contains some fixes of wrong usage of evaluation
functions on original objects. Ideally should be split out, but in
reality with all the APIs being renamed is quite tricky.
Fixes T67454: Blender crash on rapid undo and select
Speculation here is that sometimes undo and selection operators are
sometimes handled in the same event loop iteration, which leaves
non-evaluated dependency graph.
Fixes T67973: Crash on Fix Deforms operator
Fixes T67902: Crash when undo a loop cut
Reviewers: brecht
Reviewed By: brecht
Subscribers: lichtwerk
Maniphest Tasks: T67454
Differential Revision: https://developer.blender.org/D5343
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Need to copy changes from original armature to evaluated one prior to
BKE_pose_where_is(), otherwise the pose matrix in pose channels will
not be correct.
Can not use dependency graph update here, since we must not re-evaluate
possible dependencies of the changed armature.
Reviewers: brecht
Reviewed By: brecht
Maniphest Tasks: T67507
Differential Revision: https://developer.blender.org/D5331
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