DrawArea.waveTransform

waveTransform(period, amplitude [, direction [, startAngle [, longitudinal [, bgColor [, filter [, blur ]]]]]])

Moves the pixels on the drawing surface according to a sinusoidal function to achieve a wave effect.

Argument	Default	Description
period	(Mandatory)	The period of the wave in pixels.
amplitude	(Mandatory)	The amplitude of the wave in pixels.
direction	0	The propagation direction of the wave. The upward pointing direction is 0 degree, and the angle is measured clockwise.
startAngle	0	The initial phase angle of the wave in degrees.
longitudinal	false (zero)	Determine if the wave is transversal or longitudinal. true (non-zero) means transversal. false (zero) means longitudinal.
bgColor	FFFFFF	The background color used to fill the space left after transformation.
filter	LinearFilter	The filter to use for re-sampling.
blur	1	The blur factor to use for re-sampling.

None