- WM_manipulatorgrouptype_remove- > free
- WM_manipulator_group -> WM_manipulator_group_type
Naming here is still a bit confusing,
now at least free/remove are differentiated.
Was complicating general use case, also support for transforming with matrix_space set.
Add matrix_space support for manipulator_window_project_2d too.
Naming was confusing, while technically correct -
the result is no scaling (manipulator ignores zoom-level).
Also remove 3D from name since this can be supported for 2D views too.
Changes from custom-manipulator branch.
- use property type definitions.
- add property free callback.
- move properties into the wmManipulator struct (over alloc).
- use array length from property types instead of arg passing.
This makes manipulator access closer to operators,
and allows Python access.
This adds RNA for manipulators, but not Python registration yet.
- Split draw style into 2x settings:
`draw_style` (enum) & `draw_options` (enum-flag)
- Rename wmManipulator.properties -> properties_edit,
Use wmManipulator.properties for ID-properties.
Note that this area of the API will need further work since
manipulators now have 2 kinds of properties & API's to access them.
This avoids having to use manipulator-type specific functions
to set the orientation.
And will make it simpler to access transformation from Python.
Currently the matrix is still used as an offset in places.
Also per-type orientation values still need to be removed.
- Option to start helper angle lines based on a vector
instead of the initial mouse coords (useful for bisect & spin).
- Option to show 2x helper lines
useful when dial is used to rotate an axis value.
Instead use generic 'WM_manipulator_new', adding a new 'setup'
callback (like wmManipulatorGroup.setup) used to initialize type vars.
This moves conventions closer to wmOperator and simplifies exposing to
Python.
- Add blentranslation `BLT_*` module.
- moved & split `BLF_translation.h` into (`BLT_translation.h`, `BLT_lang.h`).
- moved `BLF_*_unifont` functions from `blf_translation.c` to new source file `blf_font_i18n.c`.
