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fix(select): click the front-most solid across top-level and block bodies

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Clicking a block whose body is a solid tried top-level solid meshes first
and block-internal ones only as a fallback, so a stray solid behind the
block always won and the block couldn't be picked. Merge both into one
depth-sorted hit-test (solid_click_hit) keyed by the solid's own handle or
the parent INSERT, so the front-most body wins regardless of kind.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Hakan Seven 2026-06-21 07:24:31 +03:00
commit cd10aa0363
2 changed files with 48 additions and 3 deletions
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8
src/app/update.rs
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@ -3880,8 +3880,10 @@ impl OpenCADStudio {
})
.or_else(|| {
// 3D solids: click anywhere on the shaded
// body, not just the thin projected edges.
self.tabs[i].scene.mesh_click_hit(p, vp_mat, bounds)
// body — top-level solids and block-internal
// ones together, front-most wins (a block in
// front of a solid resolves to the block).
self.tabs[i].scene.solid_click_hit(p, vp_mat, bounds)
});
// Selection filter: drop a pick whose type is excluded.
let hit =
@ -4376,7 +4378,7 @@ impl OpenCADStudio {
bounds,
)
})
.or_else(|| self.tabs[i].scene.mesh_click_hit(p, view_proj, bounds));
.or_else(|| self.tabs[i].scene.solid_click_hit(p, view_proj, bounds));
self.tabs[i].scene.set_hover_highlight(hovered);
self.hover_dwell = None;
Task::none()