[geozones] Normalize coordinates in the ui

celtera · Jun 25, 2024 · 53c39f1 · 53c39f1
1 parent c6d9504
commit 53c39f1
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Showing 2 changed files with 20 additions and 1 deletion.
diff --git a/examples/Advanced/GeoZones/GeoZones.cpp b/examples/Advanced/GeoZones/GeoZones.cpp
@@ -106,7 +106,23 @@ void GeoZones::operator()()
   }
 
   outputs.zones.value = oscr::to_ossia_value(m_outputs);
-  send_message({pos_message{inputs.latitude, inputs.longitude}});
+  if(inputs.normalize)
+  {
+    send_message({pos_message{inputs.latitude, inputs.longitude}});
+  }
+  else
+  {
+    // put the inputs / outputs between 0 / 1
+
+    const float w = m_bounding1.x() - m_bounding0.x();
+    const float h = m_bounding1.y() - m_bounding0.y();
+    if(w > 0 && h > 0)
+    {
+      const float lat = (inputs.latitude - m_bounding0.x()) / w;
+      const float lon = (inputs.longitude - m_bounding0.y()) / h;
+      send_message({pos_message{lat, lon}});
+    }
+  }
 }
 
 void GeoZones::loadZones()

diff --git a/include/avnd/common/struct_reflection.hpp b/include/avnd/common/struct_reflection.hpp
@@ -31,6 +31,9 @@ struct fields_introspection
   static constexpr auto size = pfr::tuple_size_v<type>;
   using indices_n = std::make_integer_sequence<int, size>;
 
+  template <std::size_t N>
+  using field_type = pfr::tuple_element_t<N, T>;
+
   static constexpr void for_all(auto&& func) noexcept
   {
     if constexpr(size > 0)