public boolean update(ParameterList pl, SunflowAPI api) {
// get parameters
fov = pl.getFloat("fov", fov);
aspect = pl.getFloat("aspect", aspect);
shiftX = pl.getFloat("shift.x", shiftX);
shiftY = pl.getFloat("shift.y", shiftY);
focusDistance = pl.getFloat("focus.distance", focusDistance);
lensRadius = pl.getFloat("lens.radius", lensRadius);
lensSides = pl.getInt("lens.sides", lensSides);
lensRotation = pl.getFloat("lens.rotation", lensRotation);
update();
return true;
}
