Move pointer assignments from CopyFromSpec() to PointToLocal().

Note that these internal pointers are inherited from the public structs and are unused internally.

PiperOrigin-RevId: 652414750
Change-Id: I5e42503bce8e9019291ec0a1f8c4278438474e9b

src/user/user_mesh.cc

@@ -202,6 +202,13 @@ void mjCMesh::PointToLocal() {
   spec.plugin.name = &plugin_name;
   spec.plugin.instance_name = &plugin_instance_name;
   spec.info = &info;
+  file = &file_;
+  content_type = &content_type_;
+  uservert = &vert_;
+  usernormal = &normal_;
+  userface = &face_;
+  usertexcoord = &texcoord_;
+  userfacetexcoord = &facetexcoord_;
 }
 
 
@@ -215,14 +222,7 @@ void mjCMesh::CopyFromSpec() {
   face_ = spec_face_;
   texcoord_ = spec_texcoord_;
   facetexcoord_ = spec_facetexcoord_;
-  file = &file_;
-  content_type = &content_type_;
   maxhullvert_ = spec.maxhullvert;
-  uservert = &vert_;
-  usernormal = &normal_;
-  userface = &face_;
-  usertexcoord = &texcoord_;
-  userfacetexcoord = &facetexcoord_;
   plugin.active = spec.plugin.active;
   plugin.instance = spec.plugin.instance;
   plugin.name = spec.plugin.name;
@@ -1993,6 +1993,16 @@ void mjCSkin::PointToLocal() {
   spec.vertid = &spec_vertid_;
   spec.vertweight = &spec_vertweight_;
   spec.info = &info;
+  file = &spec_file_;
+  material = &spec_material_;
+  vert = &spec_vert_;
+  texcoord = &spec_texcoord_;
+  face = &spec_face_;
+  bodyname = &spec_bodyname_;
+  bindpos = &spec_bindpos_;
+  bindquat = &spec_bindquat_;
+  vertid = &spec_vertid_;
+  vertweight = &spec_vertweight_;
 }
 
 
@@ -2017,16 +2027,6 @@ void mjCSkin::CopyFromSpec() {
   bindquat_ = spec_bindquat_;
   vertid_ = spec_vertid_;
   vertweight_ = spec_vertweight_;
-  file = &spec_file_;
-  material = &spec_material_;
-  vert = &spec_vert_;
-  texcoord = &spec_texcoord_;
-  face = &spec_face_;
-  bodyname = &spec_bodyname_;
-  bindpos = &spec_bindpos_;
-  bindquat = &spec_bindquat_;
-  vertid = &spec_vertid_;
-  vertweight = &spec_vertweight_;
 }
 
 
@@ -2399,6 +2399,11 @@ void mjCFlex::PointToLocal() {
   spec.texcoord = &spec_texcoord_;
   spec.elem = &spec_elem_;
   spec.info = &info;
+  material = &material_;
+  vertbody = &vertbody_;
+  vert = &vert_;
+  texcoord = &texcoord_;
+  elem = &elem_;
 }
 
 
@@ -2419,11 +2424,6 @@ void mjCFlex::CopyFromSpec() {
   vert_ = spec_vert_;
   texcoord_ = spec_texcoord_;
   elem_ = spec_elem_;
-  material = &material_;
-  vertbody = &vertbody_;
-  vert = &vert_;
-  texcoord = &texcoord_;
-  elem = &elem_;
 
   // clear precompiled asset. TODO: use asset cache
   nedge = 0;