initial implementation of state logging.

see examples/pybullet/logMinitaur.py for example. Other state logging will include general robot states and VR controllers state.

examples/SharedMemory/SharedMemoryPublic.h

@@ -48,7 +48,7 @@ enum EnumSharedMemoryClientCommand
 	CMD_REQUEST_VR_EVENTS_DATA,
 	CMD_SET_VR_CAMERA_STATE,
 	CMD_SYNC_BODY_INFO,
-	CMD_ROBOT_LOGGING,
+	CMD_STATE_LOGGING,
     //don't go beyond this command!
     CMD_MAX_CLIENT_COMMANDS,
     
@@ -123,6 +123,9 @@ enum EnumSharedMemoryServerStatus
 		CMD_REQUEST_RAY_CAST_INTERSECTIONS_COMPLETED,
 		CMD_SYNC_BODY_INFO_COMPLETED,
 		CMD_SYNC_BODY_INFO_FAILED,
+		CMD_STATE_LOGGING_COMPLETED,
+		CMD_STATE_LOGGING_START_COMPLETED,
+		CMD_STATE_LOGGING_FAILED,
         //don't go beyond 'CMD_MAX_SERVER_COMMANDS!
         CMD_MAX_SERVER_COMMANDS
 };
@@ -304,9 +307,10 @@ enum
 
 enum 
 {
-	ROBOT_LOGGING_MINITAUR = 0,
-	ROBOT_LOGGING_GENERIC_ROBOT = 1,
-	ROBOT_LOGGING_VR_CONTROLLERS = 2,
+	STATE_LOGGING_MINITAUR = 0,
+	STATE_LOGGING_GENERIC_ROBOT = 1,
+	STATE_LOGGING_VR_CONTROLLERS = 2,
+	STATE_LOGGING_COMMANDS = 3,
 };