Differential Revision: https://developer.blender.org/D8660
This patch is the result of the GSoC 2020 "Editing Grease Pencil Strokes
Using Curves" project. It adds a submode to greasepencil edit mode that
allows for the transformation of greasepencil strokes using bezier
curves. More information about the project can be found
here: https://wiki.blender.org/wiki/User:Filedescriptor/GSoC_2020.
This was the behavior in old versions of blender.
During a transformation operation, when pressing a contrain key, the chosen
orientation is that of the scene.
If you press the same key, the orientation changes to Global or Local.
However, if you choose another contrain axis with the orientation changed,
the orientation does not return to the set for the scene.
It remains Global or Local.
Now when changing a contrain axis, no matter what the current orientation is,
it always returns to the scene orientation.
This adds XYZ symmetry as a property of meshes and updates all modes to
use the mesh symmetry by default to have a consistent tool behavior
between all modes and when switching objects.
Reviewed By: brecht, mano-wii, campbellbarton
Maniphest Tasks: T79785
Differential Revision: https://developer.blender.org/D8587
This addresses warnings from Clang-Tidy's `readability-else-after-return`
rule in the `source/blender/editors/transform` module.
No functional changes.
Support custom-data correction based on surrounding geometry for all
transformation modes of the mesh transform operators.
The is the same logic used in Vert and Edge Slide.
In order not to change the current default behavior,
this property does not affect Vert and Edge Slide modes.
This is a long-standing bug, possibly proportional editing never worked
in particle mode.
Some parameter definitions in the transform code are scattered and
sometimes duplicated.
Proportional editing is a parameter that depends only on the Convert
type and not `spacetype`, `CTX_` or `obedit_type`.
This caused an additional argument when exiting object modes
and many other low level functions which don't need to access context.
This simplifies fixing T77073.
During the refactor of the transform operations, in an attempt to
maintain previous behavior, the default orientation of the translate
and resize operations became `Global` and the rotate operation became
`View`.
Now the default is always `View`, and on redo, the translate and rotate
operations are saved as `Global`.
If the orietation is setted as a parameter, it is best to refer
to it as a constraint orietation so that it can be reused in
successive axis presses.
This is useful to retrieve the orientation of the extrude for example.
The Extrude operator, whose orientation is NORMAL, has undergone some seemingly accidental changes:
- In 2.79 if you press the same key as the axis in constraint, it changes from Normal to No Contraint -> Global -> Normal and repeat this.
- In 2.80 it changes from Normal to Local -> No Contraint -> Global -> Local and repeat this.
This committee resumes the behavior of 2.79
- Use `t->spacemtx` as the orientation matrix instead `t->orient_matrix`.
- Unify constraint behavior between modal and non-modal.
- Simplify code to remove old workarounds and rearrange struct members.
This fix T66142 since the actual `orient_type` (in the case
`V3D_ORIENT_NORMAL`) is used during Redo instead of always using
`V3D_ORIENT_CUSTOM_MATRIX`).
Differential Revision: https://developer.blender.org/D7469
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.
Follow up of b2ee1770d4 and 10c2254d41, part of T74432.
Now the area and region naming conventions should be less confusing.
Mostly a careful batch rename but had to do few smaller fixes.
Also ran clang-format on affected files.
