add mjs_detachDefault to delete a default class from mjSpec

PiperOrigin-RevId: 738452369 Change-Id: I5a53a6dc8f89e1e8136aeefc09d7d9b7b7204e1f
2025-03-19 10:30:08 -07:00
parent a1b9ffd124
commit be64747166
18 changed files with 261 additions and 24 deletions
@@ -268,7 +268,9 @@ typedef enum mjtObj_ {            // type of MujoCo object
  mjNOBJECT,                      // number of object types

  // meta elements, do not appear in mjModel
-  mjOBJ_FRAME         = 100       // frame
+  mjOBJ_FRAME         = 100,      // frame
+  mjOBJ_DEFAULT                   // default
+
 } mjtObj;