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Curves: Fix curve segment selection #104703

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Falk David merged 3 commits from filedescriptor/blender:curves-segment-selection into main 2023-02-13 19:05:40 +01:00
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Falk David commented 2023-02-13 16:25:31 +01:00
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Make sure that in curve selection mode, the segments are checked
for intersection instead of only the points.

Make sure that in curve selection mode, the segments are checked for intersection instead of only the points.
Falk David added 1 commit 2023-02-13 16:25:33 +01:00
4f74e856c9 Curves: Fix curve segment selection 
Make sure that in curve selection mode, the segments are checked
for intersection instead of only the points.
Falk David requested review from Hans Goudey 2023-02-13 16:26:16 +01:00
Hans Goudey requested changes 2023-02-13 17:30:48 +01:00
source/blender/editors/curves/intern/curves_selection.cc
@ -359,19 +359,20 @@ static void apply_selection_operation_at_index(GMutableSpan selection,
/**
* Helper struct for `find_closest_point_to_screen_co`.
Hans Goudey commented 2023-02-13 17:26:23 +01:00
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find_closest_element_to_screen_co

`find_closest_element_to_screen_co`
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source/blender/editors/curves/intern/curves_selection.cc
@ -417,0 +426,4 @@
[&](const IndexRange curves_range, const FindClosestData &init) {
FindClosestData best_match = init;
for (const int curve_i : curves_range) {
for (const int segment_i : points_by_curve[curve_i].drop_back(1)) {
Hans Goudey commented 2023-02-13 17:29:58 +01:00
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This won't work for single point curves. (See the if (points.size() == 1) condition in find_curves_brush_position).

This won't work for single point curves. (See the `if (points.size() == 1)` condition in `find_curves_brush_position`).
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Falk David added this to the Nodes & Physics project 2023-02-13 17:37:48 +01:00
Falk David added 1 commit 2023-02-13 17:47:27 +01:00
Falk David requested review from Hans Goudey 2023-02-13 17:47:43 +01:00
Hans Goudey approved these changes 2023-02-13 18:23:21 +01:00
Hans Goudey left a comment
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Looking good now, just one comment about splitting up a function inline.

Looking good now, just one comment about splitting up a function inline.
source/blender/editors/curves/intern/curves_selection.cc
@ -372,3 +367,1 @@
float2 mouse_pos,
float radius,
FindClosestPointData &closest_data)
static bool find_closest_element_to_screen_co(const Depsgraph &depsgraph,
Hans Goudey commented 2023-02-13 18:21:35 +01:00
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Not a big deal, but this function is getting large, and the "element" in the name makes it a bit vague. What do you think about splitting it into one function for each selection domain?

Not a big deal, but this function is getting large, and the "element" in the name makes it a bit vague. What do you think about splitting it into one function for each selection domain?
Falk David added 1 commit 2023-02-13 19:04:47 +01:00
Falk David merged commit 8d20db0594 into main 2023-02-13 19:05:40 +01:00
Falk David deleted branch curves-segment-selection 2023-02-13 19:05:40 +01:00
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