Initializes a new LightCommand class object with explicit parameters.
public LightCommand(
LightCommandData[] data,
int bright,
int ambient,
RasterColor ambientColor
)
Public Function New( _
ByVal data() As Leadtools.Imageprocessing.Specialeffects.LightCommandData, _
ByVal bright As Integer, _
ByVal ambient As Integer, _
ByVal ambientColor As Leadtools.RasterColor _
)
public LightCommand(
Leadtools.Imageprocessing.Specialeffects.LightCommandData[] data,
int bright,
int ambient,
Leadtools.RasterColor ambientColor
)
function LightCommand(
data ,
bright ,
ambient ,
ambientColor
)
public:
LightCommand(
Leadtools.Imageprocessing.Specialeffects.array<LightCommandData>^ data,
int bright,
int ambient,
Leadtools.RasterColor ambientColor
)
data
An array of LightCommandData structures that contains information on each light source.
bright
Value that represents the brightness of the ambient light of the entire image. This can be any number that is 0 or greater. If it is 0 the image will be black. This value is divided internally by 100.
ambient
Factor used when mixing the ambient color with the image. This property only accepts positive values.
ambientColor
Specifies the ambient color of the light sources in the LightCommandData array.
Run the LightCommand on an image to change the red color by rotating its hue 90 degree.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.SpecialEffects;
public void LightConstructorExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"));
// Prepare the command
LightCommandData[] data = new LightCommandData[1];
data[0] = new LightCommandData(new LeadPoint(image.Width / 2, image.Height / 2), Math.Min(image.Height, image.Width) / 2, Math.Min(image.Height, image.Width) / 2, 0, 100, 0, new RasterColor(255, 255, 255), 100, LightCommandType.Spot);
LightCommand command = new LightCommand(data, 100, 100, new RasterColor(255, 255, 255));
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
Leadtools.Examples.Support.SetLicense()
Public Sub LightConstructorExample()
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 Data() As LightCommandData
ReDim Data(0)
Data(0) = New LightCommandData(New LeadPoint(CType((leadImage.Width / 2), Integer), CType((leadImage.Height / 2), Integer)), CType((Math.Min(leadImage.Height, leadImage.Width) / 2), Integer), CType((Math.Min(leadImage.Height,
leadImage.Width) / 2), Integer), 0, 100, 0, New RasterColor(255, 255, 255), 100, LightCommandType.Spot)
Dim command As LightCommand = New LightCommand(Data, 100, 100, New RasterColor(255, 255, 255))
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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