Initializes a new ZoomWaveCommand class object with explicit parameters.
public ZoomWaveCommand(
int amplitude,
int frequency,
int phase,
int zoomFactor,
LeadPoint centerPoint,
RasterColor fillColor,
ZoomWaveCommandType type
)
Public Function New( _
ByVal amplitude As Integer, _
ByVal frequency As Integer, _
ByVal phase As Integer, _
ByVal zoomFactor As Integer, _
ByVal centerPoint As LeadPoint, _
ByVal fillColor As RasterColor, _
ByVal type As ZoomWaveCommandType _
)
public:
ZoomWaveCommand(
int amplitude,
int frequency,
int phase,
int zoomFactor,
LeadPoint centerPoint,
RasterColor fillColor,
ZoomWaveCommandType type
)
amplitude
Zoom wave magnitude.
frequency
The number of repeated waves along the radial line. This parameter only accepts positive values.
phase
Wave phase shift. The valid range is from -36000 to 36000. The real value is divided by 100.
zoomFactor
The percentage the wave grows as it moves from the image center. The valid range is from 0 to 100.
centerPoint
Center point from which the wave is zoomed.
fillColor
RasterColor object that specifies the fill color for any exposed areas.
type
Flag that indicates how to handle exposed areas.
Run the ZoomWaveCommand on an image.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.SpecialEffects;
public void ZoomWaveConstructorExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"));
// Prepare the command
ZoomWaveCommand command = new ZoomWaveCommand(20, 10, 0, 0, new LeadPoint(image.Width / 2, image.Height / 2), new RasterColor(0, 0, 0), ZoomWaveCommandType.Repeat);
// Apply zoom wave from center of the image.
command.Run(image);
codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.SpecialEffects
Public Sub ZoomWaveConstructorExample()
Dim codecs As New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True
Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"))
' Prepare the command
Dim command As ZoomWaveCommand = New ZoomWaveCommand(20, 10, 0, 0, New LeadPoint(leadImage.Width \ 2, leadImage.Height \ 2), New RasterColor(0, 0, 0), ZoomWaveCommandType.Repeat)
' Apply zoom wave from center of the image.
command.Run(leadImage)
codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24)
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
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