text: /* Generated by RuntimeBrowser.
   */
  
  @protocol MTLFunction <NSObject>
  
  @required
  
  - (<MTLDevice> *)device;
  - (NSDictionary *)functionConstantsDictionary;
  - (unsigned long long)functionType;
  - (NSString *)label;
  - (NSString *)name;
  - (long long)patchControlPointCount;
  - (unsigned long long)patchType;
  - (void)setLabel:(NSString *)arg1;
  - (NSArray *)stageInputAttributes;
  - (NSArray *)vertexAttributes;
  
  @end
  