public ColorHalftoneCommand(
int maximumRadius,
int cyanAngle,
int magentaAngle,
int yellowAngle,
int blackAngle
)
Public Function New( _
ByVal maximumRadius As Integer, _
ByVal cyanAngle As Integer, _
ByVal magentaAngle As Integer, _
ByVal yellowAngle As Integer, _
ByVal blackAngle As Integer _
)
- (instancetype)initWithMaximumRadius:(NSUInteger)maximumRadius
cyanAngle:(NSInteger)cyanAngle
magentaAngle:(NSInteger)magentaAngle
yellowAngle:(NSInteger)yellowAngle
blackAngle:(NSInteger)blackAngle
public ColorHalftoneCommand(
int maximumRadius,
int cyanAngle,
int magentaAngle,
int yellowAngle,
int blackAngle
)
public:
ColorHalftoneCommand(
int maximumRadius,
int cyanAngle,
int magentaAngle,
int yellowAngle,
int blackAngle
)
maximumRadius
Maximum dot(i.e. circle) size, in pixels. This value should not be less than 5.
cyanAngle
Cyan screen angle in a hundredths of degrees (+/-). A positive value will rotate the screen clockwise, while a negative value will rotate the screen counter-clockwise. Valid values are from -36000 to + 36000.
magentaAngle
Magenta screen angle, in a hundredths of degrees (+/-). A positive value will rotate the screen clockwise, while a negative value will rotate the screen counter-clockwise. Valid values are from -36000 to + 36000.
yellowAngle
Yellow screen angle in a hundredths of degrees (+/-). A positive value will rotate the screen clockwise, while a negative value will rotate the screen counter-clockwise. Valid values are from -36000 to + 36000.
blackAngle
Black screen angle in a hundredths of degrees (+/-). A positive value will rotate the screen clockwise, while a negative value will rotate the screen counter-clockwise. Valid values are from -36000 to + 36000.
Run the ColorHalftoneCommand on an image.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Effects;
public void ColorHalftoneConstructorExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Beauty16.jpg"), 16, CodecsLoadByteOrder.BgrOrGray, 1, 1);
// Prepare the command
ColorHalftoneCommand command = new ColorHalftoneCommand(15, 10800, 16200, 9000, 4500);
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.Effects
Public Sub ColorHalftoneConstructorExample()
Dim codecs As New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True
Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\Beauty16.jpg"), 16, CodecsLoadByteOrder.BgrOrGray, 1, 1)
' Prepare the command
Dim command As New ColorHalftoneCommand(15, 10800, 16200, 9000, 4500)
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
c#[Silverlight C# Example]
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Effects;
using Leadtools.Examples;
public void ColorHalftoneConstructorExample(RasterImage image, Stream outStream)
{
// Prepare the command
ColorHalftoneCommand command = new ColorHalftoneCommand(15, 10800, 16200, 9000, 4500);
command.Run(image);
// Save result image
RasterCodecs codecs = new RasterCodecs();
codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
image.Dispose();
}
vb[Silverlight VB Example]
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Effects
Public Sub ColorHalftoneConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
' Prepare the command
Dim command As ColorHalftoneCommand = New ColorHalftoneCommand(15, 10800, 16200, 9000, 4500)
command.Run(image)
' Save result image
Dim codecs As RasterCodecs = New RasterCodecs()
codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
image.Dispose()
End Sub
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