Update
ay2d_update
ay2d_status ay2d_update(ay2d_model *m, float dt);
Moves the model on by dt seconds and publishes the result. See
Each frame for what happens, in order.
dt |
seconds since the last update; 0 re-evaluates without moving time |
| Fails | RANGE for a negative or non-number dt |
| Thread | frame; BUSY if another thread is driving the model |