Add type attributes to help codegen.

PiperOrigin-RevId: 937935655
Change-Id: I14883a98b7b9b4bcc3dea8b60d839138c14ea444

doc/includes/references.h

@@ -1378,8 +1378,8 @@ typedef struct mjrRect_ {         // OpenGL rectangle
 } mjrRect;
 typedef struct mjrVertexAttribute_ {  // vertex attribute format specification
   const void* bytes;                  // vertex data
-  int usage;                          // mjrVertexAttributeUsage; e.g. position, normal, etc.
-  int type;                           // mjrVertexAttributeType; e.g. float3, ubyte4, etc.
+  int usage;                          // position, normal, etc [mjrVertexAttributeUsage]
+  int type;                           // float3, ubyte4, etc. [mjrVertexAttributeType]
 } mjrVertexAttribute;
 typedef struct mjrContext_ {        // custom OpenGL context
   // parameters copied from mjVisual

include/mujoco/mjrender.h

@@ -119,8 +119,8 @@ typedef struct mjrRect_ {         // OpenGL rectangle
 
 typedef struct mjrVertexAttribute_ {  // vertex attribute format specification
   const void* bytes;                  // vertex data
-  int usage;                          // mjrVertexAttributeUsage; e.g. position, normal, etc.
-  int type;                           // mjrVertexAttributeType; e.g. float3, ubyte4, etc.
+  int usage;                          // position, normal, etc [mjrVertexAttributeUsage]
+  int type;                           // float3, ubyte4, etc. [mjrVertexAttributeType]
 } mjrVertexAttribute;
 
 

python/mujoco/introspect/structs.py

@@ -11013,12 +11013,12 @@ STRUCTS: Mapping[str, StructDecl] = dict([
              StructFieldDecl(
                  name='usage',
                  type=ValueType(name='int'),
-                 doc='mjrVertexAttributeUsage; e.g. position, normal, etc.',
+                 doc='position, normal, etc [mjrVertexAttributeUsage]',
              ),
              StructFieldDecl(
                  name='type',
                  type=ValueType(name='int'),
-                 doc='mjrVertexAttributeType; e.g. float3, ubyte4, etc.',
+                 doc='float3, ubyte4, etc. [mjrVertexAttributeType]',
              ),
          ),
      )),