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Curves: Add lasso and circle select #104560

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Falk David merged 7 commits from filedescriptor/blender:curves-mouse-selection into main 2023-02-10 19:06:10 +01:00
Conversation 0 Commits 7 Files Changed 3 +182 -11
Falk David commented 2023-02-10 11:04:49 +01:00
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This adds a select_lasso and a select_circle function for the Curves object. It is used in the view3d_lasso_select and view3d_circle_select operator.

This adds a `select_lasso` and a `select_circle` function for the Curves object. It is used in the `view3d_lasso_select` and `view3d_circle_select` operator.
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Falk David requested review from Hans Goudey 2023-02-10 11:05:06 +01:00
Falk David added this to the Nodes & Physics project 2023-02-10 11:05:15 +01:00
Falk David changed title from Curves: Add lasso select to Curves: Add lasso and circle select 2023-02-10 11:28:25 +01:00
Hans Goudey requested changes 2023-02-10 14:31:41 +01:00
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Looks pretty good, just a few small requests.

Looks pretty good, just a few small requests.
source/blender/editors/curves/intern/curves_selection.cc
@ -471,3 +591,3 @@
ED_view3d_project_float_v2_m4(
vc.region, deformation.positions[point_i], pos_proj, projection.ptr());
if (BLI_rctf_isect_pt_v(&rectf, pos_proj)) {
if (len_squared_v2v2(float2(coord), pos_proj) <= radius_sq) {
Hans Goudey commented 2023-02-10 14:31:10 +01:00
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math::distance_squared

`math::distance_squared`
filedescriptor marked this conversation as resolved
source/blender/editors/include/ED_curves.h
@ -159,1 +159,4 @@
const eSelectOp sel_op);
/**
* Select points or curves in a (screen-space) polyshape.
Hans Goudey commented 2023-02-10 14:28:10 +01:00
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polyshape -> poly shape. Picky, but not sure I've seen that as one word before

`polyshape` -> `poly shape`. Picky, but not sure I've seen that as one word before
filedescriptor marked this conversation as resolved
source/blender/editors/include/ED_curves.h
@ -160,0 +163,4 @@
*/
bool select_lasso(const ViewContext &vc,
bke::CurvesGeometry &curves,
const eAttrDomain selection_domain,
Hans Goudey commented 2023-02-10 14:29:21 +01:00
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const eAttrDomain selection_domain -> eAttrDomain selection_domain

Const for by-value types is meaningless in declarations, it only means something in the definition. Same with the other by-value arguments.

`const eAttrDomain selection_domain` -> `eAttrDomain selection_domain` Const for by-value types is meaningless in declarations, it only means something in the definition. Same with the other by-value arguments.
Falk David commented 2023-02-10 18:37:05 +01:00
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Looks like this is the case for a whole bunch of declarations. Should I change that in a separate commit?

Looks like this is the case for a whole bunch of declarations. Should I change that in a separate commit?
Hans Goudey commented 2023-02-10 18:37:47 +01:00
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Sure, but the new code should follow that IMO

Sure, but the new code should follow that IMO
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source/blender/editors/include/ED_curves.h
@ -160,0 +164,4 @@
bool select_lasso(const ViewContext &vc,
bke::CurvesGeometry &curves,
const eAttrDomain selection_domain,
const int coords[][2],
Hans Goudey commented 2023-02-10 14:28:37 +01:00
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Span<int2> coords

`Span<int2> coords`
filedescriptor marked this conversation as resolved
source/blender/editors/space_view3d/view3d_select.cc
@ -1363,2 +1364,4 @@
changed = do_lasso_select_meta(vc, mcoords, mcoords_len, sel_op);
break;
case OB_CURVES: {
Curves &curves_id = *static_cast<Curves *>(vc->obact->data);
Hans Goudey commented 2023-02-10 14:27:08 +01:00
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Looks like we use vc->obact here and vc->obedit for the update tab below. Is that on purpose?

Looks like we use `vc->obact` here and `vc->obedit` for the update tab below. Is that on purpose?
filedescriptor marked this conversation as resolved
Falk David requested review from Hans Goudey 2023-02-10 18:56:44 +01:00
Hans Goudey reviewed 2023-02-10 19:02:34 +01:00
source/blender/editors/curves/intern/curves_selection.cc
@ -451,0 +499,4 @@
bool select_lasso(const ViewContext &vc,
bke::CurvesGeometry &curves,
const eAttrDomain selection_domain,
Span<int2> coords,
Hans Goudey commented 2023-02-10 19:02:34 +01:00
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In the definition const is still nice though ;)

Span<int2> coords -> const Span<int2> coords

In the definition const is still nice though ;) `Span<int2> coords` -> `const Span<int2> coords`
Hans Goudey approved these changes 2023-02-10 19:03:48 +01:00
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Looking good!

Looking good!
Falk David force-pushed curves-mouse-selection from 14c8732790 to 0e24475084 2023-02-10 19:04:27 +01:00 Compare
Falk David added 1 commit 2023-02-10 19:05:35 +01:00
Falk David merged commit 7351f533e0 into main 2023-02-10 19:06:10 +01:00
Falk David deleted branch curves-mouse-selection 2023-02-10 19:06:11 +01:00
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