Change subdiv from global to cut face, this makes the final result far much better

src/meshgenerator.cpp

@@ -121,7 +121,10 @@ void MeshGenerator::process()
         bool isDisabled = isTrueValueString(disabledString);
         if (isDisabled)
             continue;
+        bool subdived = isTrueValueString(valueOfKeyInMapOrEmpty(part->second, "subdived"));
         int bmeshId = meshlite_bmesh_create(meshliteContext);
+        if (subdived)
+            meshlite_bmesh_set_cut_subdiv_count(meshliteContext, bmeshId, 1);
         if (MeshGenerator::enableDebug)
             meshlite_bmesh_enable_debug(meshliteContext, bmeshId, 1);
         partBmeshMap[partIdIt] = bmeshId;
@@ -220,7 +223,8 @@ void MeshGenerator::process()
                 zMirroredMeshId = meshlite_mirror_in_z(meshliteContext, meshId, 0);
             }
         }
-        bool subdived = isTrueValueString(valueOfKeyInMapOrEmpty(part->second, "subdived"));
+        //bool subdived = isTrueValueString(valueOfKeyInMapOrEmpty(part->second, "subdived"));
+        bool subdived = false;
         if (m_requirePartPreviewMap.find(partIdIt) != m_requirePartPreviewMap.end()) {
             ModelOfflineRender *render = m_partPreviewRenderMap[partIdIt];
             int trimedMeshId = meshlite_trim(meshliteContext, meshId, 1);

thirdparty/meshlite/meshlite_unstable_vc14_x64/meshlite.h

@@ -32,6 +32,7 @@ int meshlite_get_halfedge_index_array(void *context, int mesh_id, int *buffer, i
 int meshlite_get_halfedge_normal_array(void *context, int mesh_id, float *buffer, int max_buffer_len);
 int meshlite_build(void *context, float *vertex_position_buffer, int vertex_count, int *face_index_buffer, int face_index_buffer_len);
 int meshlite_bmesh_create(void *context);
+int meshlite_bmesh_set_cut_subdiv_count(void *context, int bmesh_id, int subdiv_count);
 int meshlite_bmesh_enable_debug(void *context, int bmesh_id, int enable);
 int meshlite_bmesh_add_node(void *context, int bmesh_id, float x, float y, float z, float radius);
 int meshlite_bmesh_add_edge(void *context, int bmesh_id, int first_node_id, int second_node_id);

thirdparty/meshlite/meshlite_unstable_vc14_x86/meshlite.h

@@ -32,6 +32,7 @@ int meshlite_get_halfedge_index_array(void *context, int mesh_id, int *buffer, i
 int meshlite_get_halfedge_normal_array(void *context, int mesh_id, float *buffer, int max_buffer_len);
 int meshlite_build(void *context, float *vertex_position_buffer, int vertex_count, int *face_index_buffer, int face_index_buffer_len);
 int meshlite_bmesh_create(void *context);
+int meshlite_bmesh_set_cut_subdiv_count(void *context, int bmesh_id, int subdiv_count);
 int meshlite_bmesh_enable_debug(void *context, int bmesh_id, int enable);
 int meshlite_bmesh_add_node(void *context, int bmesh_id, float x, float y, float z, float radius);
 int meshlite_bmesh_add_edge(void *context, int bmesh_id, int first_node_id, int second_node_id);