fix(TransferMeshes): unregister mesh components while transferring m…

.clang-format

@@ -21,25 +21,25 @@ AlwaysBreakTemplateDeclarations: true
 BinPackArguments: true
 BinPackParameters: false
 BraceWrapping:
-    AfterClass: true
-    AfterControlStatement: true
-    AfterEnum: true
-    AfterFunction: true
-    AfterNamespace: true
-    AfterObjCDeclaration: true
-    AfterStruct: true
-    AfterUnion: true
-    BeforeCatch: true
-    BeforeElse: true
-    IndentBraces: false
+  AfterClass: true
+  AfterControlStatement: true
+  AfterEnum: true
+  AfterFunction: true
+  AfterNamespace: true
+  AfterObjCDeclaration: true
+  AfterStruct: true
+  AfterUnion: true
+  BeforeCatch: true
+  BeforeElse: true
+  IndentBraces: false
 BreakBeforeBinaryOperators: NonAssignment
 BreakBeforeBraces: Custom
 BreakBeforeTernaryOperators: true
 BreakConstructorInitializers: BeforeColon
 BreakInheritanceList: BeforeColon
 #BreakStringLiterals
 ColumnLimit: 80
-CommentPragmas: ''
+CommentPragmas: ""
 CompactNamespaces: false
 ConstructorInitializerAllOnOneLineOrOnePerLine: true
 ConstructorInitializerIndentWidth: 4

src/geode/model/representation/core/detail/transfer_meshes.cpp

@@ -48,7 +48,7 @@
         typename Model::Builder& builder,
         const geode::ModelCopyMapping& mapping )
     {
         for( const auto& [in, _] :
             mapping.at( geode::Corner< Model::dim >::component_type_static() )
                 .in2out_map() )
         {
@@ -130,7 +130,7 @@
     }
 
     template < typename Model >
     void set_corner_meshes_in_mapping( const Model& model,
         typename Model::Builder& builder,
         const Model& other,
         typename Model::Builder& other_builder,
@@ -146,11 +146,12 @@
                 other, other_corner.mesh().nb_vertices(),
                 other_corner.component_id() );
             const auto& corner = model.corner( corner_id );
+            other_builder.unregister_mesh_component( other_corner );
             builder.update_corner_mesh(
                 corner, other_builder.steal_corner_mesh( other_corner_id ) );
             auto mesh_builder = builder.corner_mesh_builder( corner_id );
             mesh_builder->set_id( corner.id() );
             if( const auto name = corner.name() )
             {
                 mesh_builder->set_name( name.value() );
             }
@@ -160,7 +161,7 @@
     }
 
     template < typename Model >
     void set_line_meshes_in_mapping( const Model& model,
         typename Model::Builder& builder,
         const Model& other,
         typename Model::Builder& other_builder,
@@ -175,11 +176,12 @@
             const auto line_unique_vertices = save_mesh_unique_vertices( other,
                 other_line.mesh().nb_vertices(), other_line.component_id() );
             const auto& line = model.line( line_id );
+            other_builder.unregister_mesh_component( other_line );
             builder.update_line_mesh(
                 line, other_builder.steal_line_mesh( other_line_id ) );
             auto mesh_builder = builder.line_mesh_builder( line_id );
             mesh_builder->set_id( line.id() );
             if( const auto name = line.name() )
             {
                 mesh_builder->set_name( name.value() );
             }
@@ -189,7 +191,7 @@
     }
 
     template < typename Model >
     void set_surface_meshes_in_mapping( const Model& model,
         typename Model::Builder& builder,
         const Model& other,
         typename Model::Builder& other_builder,
@@ -205,11 +207,12 @@
                 other, other_surface.mesh().nb_vertices(),
                 other_surface.component_id() );
             const auto& surface = model.surface( surface_id );
+            other_builder.unregister_mesh_component( other_surface );
             builder.update_surface_mesh(
                 surface, other_builder.steal_surface_mesh( other_surface_id ) );
             auto mesh_builder = builder.surface_mesh_builder( surface_id );
             mesh_builder->set_id( surface.id() );
             if( const auto name = surface.name() )
             {
                 mesh_builder->set_name( name.value() );
             }
@@ -219,7 +222,7 @@
     }
 
     template < typename Model >
     void set_block_meshes_in_mapping( const Model& model,
         typename Model::Builder& builder,
         const Model& other,
         typename Model::Builder& other_builder,
@@ -234,11 +237,12 @@
             const auto block_unique_vertices = save_mesh_unique_vertices( other,
                 other_block.mesh().nb_vertices(), other_block.component_id() );
             const auto& block = model.block( block_id );
+            other_builder.unregister_mesh_component( other_block );
             builder.update_block_mesh(
                 block, other_builder.steal_block_mesh( other_block_id ) );
             auto mesh_builder = builder.block_mesh_builder( block_id );
             mesh_builder->set_id( block.id() );
             if( const auto name = block.name() )
             {
                 mesh_builder->set_name( name.value() );
             }
@@ -248,7 +252,7 @@
     }
 } // namespace
 
 namespace geode
 {
     namespace detail
     {