ShadowThresh Property

Summary

Gets or sets the value that determines which pixels will be affected by the shadow.

Syntax

C++/CLI

Python

public int ShadowThresh { get; set; }

public: 
property int ShadowThresh { 
   int get(); 
   void set (    int ); 
}

ShadowThresh # get and set (RomanMosaicCommand)

Property Value

Value that determines which pixels will be affected by the shadow. Possible values range from 0 through 255. Pixel values less than the threshold value will be unaffected. This member will be used if the RomanMosaicCommandFlags.ColoredShadow flag or the RomanMosaicCommandFlags.GrayShadow flag is set.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.SpecialEffects; 
 
 
public void RomanMosiacCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Image2.jpg")); 
 
   // Prepare the command 
   RomanMosaicCommand command = new RomanMosaicCommand(); 
   command.TileWidth = 15; 
   command.TileHeight = 15; 
   command.Border = 5; 
   command.ShadowAngle = ShadowCommandAngle.East; 
   command.ShadowThresh = 50; 
   command.Color = new RasterColor(0, 0, 0); 
   command.Flags = RomanMosaicCommandFlags.Rectangular | RomanMosaicCommandFlags.GrayShadow; 
 
   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:\LEADTOOLS22\Resources\Images"; 
}

Requirements

Target Platforms

Reference

RomanMosaicCommand Class

RomanMosaicCommand Members

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Help Version 22.0.2023.3.31

Leadtools.ImageProcessing.SpecialEffects Assembly

Introduction

Getting Started

Namespaces

Leadtools.ImageProcessing.SpecialEffects Namespace

Assemblies