RotationOffset Property

Summary

Gets or sets a value that rotates the tunnel around the Z-axis in pixel steps.

Syntax

C++/CLI

Python

public int RotationOffset { get; set; }

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

RotationOffset # get and set (TunnelCommand)

Property Value

Rotates the tunnel around the Z-axis in pixel steps. If TunnelCommandFlags.WidthAxis option is set then the image width is along the Z-axis and RotationOffset set to the image height is equivalent to a complete cycle. If TunnelCommandFlags.HeightAxis option is set, then the image height is along the Z-axis and RotationOffset set to the image width is equivalent to a complete cycle.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.SpecialEffects; 
 
 
public void TunnelCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Beauty16.jpg")); 
 
   // Prepare the command 
   TunnelCommand command = new TunnelCommand(); 
   command.CenterPoint = new LeadPoint(image.Width / 2, image.Height / 2); 
   command.ZValue = 0; 
   command.Distance = image.Height; 
   command.Radius = image.Width / 2; 
   command.Repeat = -1; 
   command.RotationOffset = 0; 
   command.Stretch = 25; 
   command.StartBright = 0; 
   command.EndBright = 100; 
   command.BrightLength = 20000; 
   command.BrightColor = new RasterColor(255, 255, 255); 
   command.FillColor = new RasterColor(0, 0, 0); 
   command.Flags = TunnelCommandFlags.WidthAxis | TunnelCommandFlags.Color; 
   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:\LEADTOOLS23\Resources\Images"; 
}

Requirements

Target Platforms

Reference

TunnelCommand Class

TunnelCommand Members

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Help Version 23.0.2024.2.29

Leadtools.ImageProcessing.SpecialEffects Assembly

Introduction

Getting Started

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Leadtools.ImageProcessing.SpecialEffects Namespace

Assemblies