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Curves: Add radius transform mode to edit mode 

This adds the radius control operator and active tool
to curves edit mode.

Pull Request: https://projects.blender.org/blender/blender/pulls/114017
This commit is contained in:
casey bianco-davis 2023-10-31 11:33:32 +01:00 committed by Hans Goudey
parent faeb9e7775
commit c57fe9a6e0
4 changed files with 25 additions and 9 deletions
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2
scripts/presets/keyconfig/keymap_data/blender_default.py
View File

@ -6078,6 +6078,8 @@ def km_edit_curves(params):
("curves.select_less", {"type": 'NUMPAD_MINUS', "value": 'PRESS', "ctrl": True, "repeat": True}, None),
*_template_items_proportional_editing(
params, connected=True, toggle_data_path='tool_settings.use_proportional_edit'),
("transform.transform", {"type": 'S', "value": 'PRESS', "alt": True},
{"properties": [("mode", 'CURVE_SHRINKFATTEN')]}),
])
return keymap

2
scripts/startup/bl_ui/space_toolsystem_toolbar.py
View File

@ -2997,6 +2997,8 @@ class VIEW3D_PT_tools_active(ToolSelectPanelHelper, Panel):
],
'EDIT_CURVES': [
*_tools_default,
None,
_defs_edit_curve.curve_radius,
],
'EDIT_SURFACE': [
*_tools_default,

2
scripts/startup/bl_ui/space_view3d.py
View File

@ -1238,7 +1238,7 @@ class VIEW3D_MT_transform(VIEW3D_MT_transform_base, Menu):
if context.mode == 'EDIT_MESH':
layout.operator("transform.shrink_fatten", text="Shrink/Fatten").alt_navigation = alt_navigation
layout.operator("transform.skin_resize")
elif context.mode in ['EDIT_CURVE', 'EDIT_GREASE_PENCIL']:
elif context.mode in ['EDIT_CURVE', 'EDIT_GREASE_PENCIL', 'EDIT_CURVES']:
layout.operator("transform.transform", text="Radius").mode = 'CURVE_SHRINKFATTEN'
if context.mode != 'EDIT_CURVES' and context.mode != 'EDIT_GREASE_PENCIL':

28
source/blender/editors/transform/transform_convert_curves.cc
View File

@ -97,14 +97,26 @@ static void createTransCurvesVerts(bContext * /*C*/, TransInfo *t)
Curves *curves_id = static_cast<Curves *>(tc.obedit->data);
bke::CurvesGeometry &curves = curves_id->geometry.wrap();
curve_populate_trans_data_structs(
tc,
curves,
{} /* Currently no transform for attributes other than position. */,
selection_per_object[i],
use_proportional_edit,
use_connected_only,
0 /* No data offset for curves. */);
std::optional<MutableSpan<float>> value_attribute;
bke::SpanAttributeWriter<float> attribute_writer;
if (t->mode == TFM_CURVE_SHRINKFATTEN) {
bke::MutableAttributeAccessor attributes = curves.attributes_for_write();
attribute_writer = attributes.lookup_or_add_for_write_span<float>(
"radius",
ATTR_DOMAIN_POINT,
bke::AttributeInitVArray(VArray<float>::ForSingle(0.01f, curves.points_num())));
value_attribute = attribute_writer.span;
}
curve_populate_trans_data_structs(tc,
curves,
value_attribute,
selection_per_object[i],
use_proportional_edit,
use_connected_only,
0 /* No data offset for curves. */);
attribute_writer.finish();
}
}