Gets the current position (value) of a slider at an AN. You can call this function in the slider event to find the new position of the slider.
Note: This function is only used for V3.xx and V4.xx animations, and was superseded in later releases.
The animation-point number.
The value of the slider from 0 to 32000. If no animation exists at the AN, -1 is returned.
// Get the position of the slider at AN 30
nPos = DspGetSlider(30);