DirectionalWave Method

Visual Basic
C#
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Shared Sub DirectionalWave( _
   ByVal page As ImGearRasterPage, _
   ByVal angle As Single, _
   ByVal amplitude As Single, _
   ByVal frequency As Single, _
   ByVal phase As Single, _
   ByVal attenuation As Single, _
   ByVal interpolate As Boolean, _
   ByVal color As ImGearPixel _
)

'Usage
 
Dim page As ImGearRasterPage
Dim angle As Single
Dim amplitude As Single
Dim frequency As Single
Dim phase As Single
Dim attenuation As Single
Dim interpolate As Boolean
Dim color As ImGearPixel
 
ImGearEffects.DirectionalWave(page, angle, amplitude, frequency, phase, attenuation, interpolate, color)

public static void DirectionalWave( 
   ImGearRasterPage page,
   float angle,
   float amplitude,
   float frequency,
   float phase,
   float attenuation,
   bool interpolate,
   ImGearPixel color
)

public: static void DirectionalWave( 
   ImGearRasterPage* page,
   float angle,
   float amplitude,
   float frequency,
   float phase,
   float attenuation,
   bool interpolate,
   ImGearPixel* color
)

public:
static void DirectionalWave( 
   ImGearRasterPage^ page,
   float angle,
   float amplitude,
   float frequency,
   float phase,
   float attenuation,
   bool interpolate,
   ImGearPixel^ color
)

Parameters

page: Page class object.
angle: Wave angle, in radians.
amplitude: Wave amplitude. Measurement units - pixel / 100.
frequency: Wave frequency. The frequency is defined as 1 / T, where T is a wave period in pixels.
phase: Wave phase, in radians.
attenuation: Wave attenuation. The attenuation factor of the wave is calculated as exp(-attenuation * r), where r is a distance from the wave center to the current wave point.
interpolate: If this parameter is true then an interpolation is used during processing.
color: ImageGear.Core.ImGearPixel class color.

C#
Visual Basic

// Warps the image with a wave at a 45 degree angle, an amplitude of 0.25, frequency of 50 pixels,
//  0 phase, and no attenuation. Interpolation is enabled, and no fill color is specified.
ImGearEffects.DirectionalWave(
    igRasterPage, (float)(45.0 / 180.0 * Math.PI), (float)(0.25), (float)(1.0 / 50.0),
    (float)(0.0), (float)(0.0), true, null);

' Warps the image with a wave at a 45 degree angle, an amplitude of 0.25, frequency of 50 pixels,
     '  0 phase, and no attenuation. Interpolation is enabled, and no fill color is specified.
     ImGearEffects.DirectionalWave(igRasterPage, CSng((45 / 180 * Math.PI)), CSng((0.25)), CSng((1 / 50)), _
CSng((0)), CSng((0)), True, Nothing)

Reference

ImGearEffects Class
ImGearEffects Members
CanApplyWave Method
ImGearRasterPage Class
ImGearPixel Class