#define MODELVIEW_UPDATE_INTERVAL_MS \
    100

#define MODELVIEW_ROTATE_ADD_1 \
    1.0

#define MODELVIEW_ROTATE_ADD_2 \
    10.0

#define MODELVIEW_ZOOM_ADD_1 \
    0.1

#define MODELVIEW_ZOOM_ADD_2 \
    0.5

#define MODELVIEW_SPEED_ADD_1 \
    1.0

#define MODELVIEW_SPEED_ADD_2 \
    5.0

#define MODELVIEW_VEHCOL_ADD_1 \
    1

#define MODELVIEW_VEHCOL_ADD_2 \
    10

#define MAX_MODELVIEW_SPEED \
    15.0

#define MIN_MODELVIEW_SPEED \
    -MAX_MODELVIEW_SPEED

#define MAX_MODELVIEW_ZOOM \
    4.0

#define MIN_MODELVIEW_ZOOM \
    0