Visual Basic (Declaration) | |
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Public Class ShadowCommand Inherits Leadtools.ImageProcessing.RasterCommand Implements IRasterCommand |
Visual Basic (Usage) | Copy Code |
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Dim instance As ShadowCommand |
C# | |
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public class ShadowCommand : Leadtools.ImageProcessing.RasterCommand, IRasterCommand |
C++/CLI | |
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public ref class ShadowCommand : public Leadtools.ImageProcessing.RasterCommand, IRasterCommand |
Run the Leadtools.ImageProcessing.SpecialEffects.ShadowCommand on an image.
Visual Basic | Copy Code |
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Public Sub ShadowCommandExample() Dim codecs As New RasterCodecs() codecs.ThrowExceptionsOnInvalidImages = True Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")) ' Prepare the command Dim command As ShadowCommand = New ShadowCommand command.Angle = ShadowCommandAngle.SouthEast command.Threshold = 0 command.Type = ShadowCommandType.GrayShadow ' Apply shadow effect to 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 |
C# | Copy Code |
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public void ShadowCommandExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")); // Prepare the command ShadowCommand command = new ShadowCommand(); command.Type = ShadowCommandType.GrayShadow; command.Angle = ShadowCommandAngle.SouthEast; command.Threshold = 0; //Apply shadow effect to 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"; } |
- This command applies a convolution matrix upon each color component and then combines the results in order to add shadows.
- This command supports 12- and 16-bit grayscale and 48- and 64-bit color images. Support for 12- and 16-bit grayscale and 48- and 64-bit color images is available only in the Document/Medical toolkits.
- This command does not support signed data images.
- This command does not support 32-bit grayscale images.
System.Object
Leadtools.ImageProcessing.RasterCommand
Leadtools.ImageProcessing.SpecialEffects.ShadowCommand
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7
Reference
ShadowCommand MembersLeadtools.ImageProcessing.SpecialEffects Namespace
Applying Artistic Effects
Leadtools.ImageProcessing.Effects.EdgeDetectorCommand
LensFlareCommand Class
LightCommand Class
Leadtools.ImageProcessing.Color.ChangeHueSaturationIntensityCommand
Leadtools.ImageProcessing.Color.ColorReplaceCommand
Leadtools.ImageProcessing.Color.ColorThresholdCommand
Leadtools.ImageProcessing.Core.DiscreteFourierTransformCommand
Leadtools.ImageProcessing.Effects.DirectionEdgeStatisticalCommand
Leadtools.ImageProcessing.Core.FastFourierTransformCommand
Leadtools.ImageProcessing.Core.FrequencyFilterCommand
Leadtools.ImageProcessing.Core.FrequencyFilterMaskCommand
Leadtools.ImageProcessing.Core.FourierTransformDisplayCommand
Leadtools.ImageProcessing.Effects.StatisticsInformationCommand
Leadtools.ImageProcessing.Effects.FeretsDiameterCommand
Leadtools.ImageProcessing.Effects.ObjectInformationCommand
Leadtools.ImageProcessing.Effects.RegionContourPointsCommand
Leadtools.ImageProcessing.Effects.EffectsUtilities.GetRegionPerimeterLength(Leadtools.RasterImage,Leadtools.RasterRegionXForm)
Leadtools.ImageProcessing.Color.MathematicalFunctionCommand
RevEffectCommand Class
Leadtools.ImageProcessing.Color.SegmentCommand
Leadtools.ImageProcessing.Core.SubtractBackgroundCommand
Leadtools.ImageProcessing.Effects.UserFilterCommand
BricksTextureCommand Class
Leadtools.ImageProcessing.Core.DeskewCommand
DiffuseGlowCommand Class
GlowCommand Class
Leadtools.ImageProcessing.Core.HalfTonePatternCommand
Leadtools.ImageProcessing.Effects.HighPassCommand
Leadtools.ImageProcessing.Effects.MaskConvolutionCommand
PerspectiveCommand Class
PlasmaCommand Class
PointillistCommand Class
CanvasCommand Class
CloudsCommand Class
ColoredBallsCommand Class
DiffuseGlowCommand Class
Leadtools.ImageProcessing.Effects.DisplacementCommand
FragmentCommand Class
MosaicTilesCommand Class
Leadtools.ImageProcessing.Effects.OffsetCommand
RomanMosaicCommand Class
VignnetCommand Class
ZigZagCommand Class