clone method
Returns a deep copy of this instance, preserving RaylibStructBase.originalPointer if present.
Implementation
@override
WaveD clone() => .new(
originalPointer: originalPointer,
frameCount: frameCount,
sampleRate: sampleRate,
sampleSize: sampleSize,
channels: channels,
data: _WaveUtils._bufferCopy(data, sampleSize),
);