FSparseSampledSequenceTransportCoordinator::UpdatePlaybackRange

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Description

Zoom Formula

E.g: Coordinator is receiving a playback ratio (PBR) in the range 0 to 1 To position the focus point accordingly, this would the formula to follow:

FP = (PBR - LB) / ZR

FP = Focus Point ZR = Zoom Ratio LB = Lower Displayed Waveform Bound from here, you can rotate as needed. e.g to find PBR PBR = (FP * ZR) + LB

This formula can be used to position any element (e.g. a marker) given in a 0 to 1 position range where 0 is the beginning time of the waveform and 1 the end time

Zoom is defined as a ratio = displayed length / total length

void UpdatePlaybackRange  
(  
    const TRange < double > & NewRange  
)  
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void UpdatePlaybackRange (     const TRange < double > & NewRange )