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Code Issues 150 Wiki Activity

refactor(editor): anchor on the nearest place of a path

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This commit is contained in:
maj00r
2026-10-04 00:51:05 +02:00
parent 07994a578c
commit 7d87fef7a0
3 changed files with 13 additions and 12 deletions
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15
application/editormodeinfra.cpp
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@@ -567,10 +567,7 @@ std::optional<infra::binding> read_binding(std::string const &Text, scene::layer
break;
}
auto const &point{points[std::min<std::size_t>(i, points.size() - 1)]};
double s;
bool interior;
infra::project((*track)->m_paths[path], point, s, interior);
binding.anchors.push_back(infra::make_anchor({*track, path, s}, point));
binding.anchors.push_back(infra::make_anchor(*track, path, point));
}
if (false == found || binding.anchors.size() != points.size())
return std::nullopt;
@@ -938,10 +935,7 @@ void editor_mode::track_captured(TTrack const &Track)
auto placed{anchor};
if (glm::distance(infra::place(placed), points[i]) <= 0.01)
continue;
double s;
bool interior;
infra::project(path, points[i], s, interior);
anchor = infra::make_anchor({anchor.at.track, anchor.at.path, s}, points[i]);
anchor = infra::make_anchor(anchor.at.track, anchor.at.path, points[i]);
}
if (binding.turns && yaw.has_value() && binding.anchors.front().at.track == &Track)
binding.yaw = turn_of(binding, *yaw);
@@ -1189,10 +1183,7 @@ void editor_mode::infra_rebase()
binding.lost = true;
continue;
}
double s;
bool interior;
infra::project(anchor.at.track->m_paths[anchor.at.path], points[i], s, interior);
anchor = infra::make_anchor({anchor.at.track, anchor.at.path, s}, points[i]);
anchor = infra::make_anchor(anchor.at.track, anchor.at.path, points[i]);
}
if (binding.turns && yaw.has_value())
binding.yaw = turn_of(binding, *yaw);

8
editor/editorInfra.cpp
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@@ -222,6 +222,14 @@ double heading(glm::dvec2 const &Forward)
return glm::degrees(std::atan2(Forward.x, Forward.y));
}
anchor make_anchor(TTrack *Track, int const Path, glm::dvec3 const &Point)
{
double s;
bool interior;
project(Track->m_paths[Path], Point, s, interior);
return make_anchor({Track, Path, s}, Point);
}
anchor make_anchor(station const &At, glm::dvec3 const &Point)
{
anchor result;

2
editor/editorInfra.hpp
View File

@@ -83,6 +83,8 @@ struct anchor
double length{0.0};
};
anchor make_anchor(station const &At, glm::dvec3 const &Point);
// anchor at the place of the path nearest to the point
anchor make_anchor(TTrack *Track, int const Path, glm::dvec3 const &Point);
// location for the current geometry of the path
glm::dvec3 place(anchor &Anchor);