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SourceRectangle Property

Summary
Gets or sets the area of the source image to be warped.
Syntax
C#
Objective-C
C++/CLI
Python
public LeadRect SourceRectangle { get; set; } 
@property (nonatomic, assign) LeadRect sourceRectangle 
public: 
property LeadRect SourceRectangle { 
   LeadRect get(); 
   void set (    LeadRect ); 
} 
SourceRectangle # get and set (CombineWarpCommand) 

Property Value

A LeadRect which defines the area of the source image to be warped.

Example
C#
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing; 
 
 
public void CombineWarpCommandExample() 
{ 
	RasterCodecs codecs = new RasterCodecs(); 
 
	string srcFileName1 = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp"); 
	string srcFileName2 = Path.Combine(LEAD_VARS.ImagesDir, "Image2.cmp"); 
	string destFileName = Path.Combine(LEAD_VARS.ImagesDir, "CombineWarpCommand.bmp"); 
 
	// Load the source images from disk 
	RasterImage parentImage = codecs.Load(srcFileName1); 
	RasterImage childImage = codecs.Load(srcFileName2); 
 
	// Combine them 
	CombineWarpCommand command = new CombineWarpCommand(); 
 
	LeadPoint[] destPoints = 
	{ 
	new LeadPoint(100,100), 
	new LeadPoint(200,75), 
	new LeadPoint(200,250), 
	new LeadPoint(100,200) 
 }; 
 
	command.DestinationImage = parentImage; 
	command.SetDestinationPoints(destPoints); 
	command.SourceRectangle = new LeadRect(0, 0, childImage.Width, childImage.Height); 
	command.Flags = CombineWarpCommandFlags.Bilinear; 
	command.Run(childImage); 
 
	// Save it to disk 
	codecs.Save(parentImage, destFileName, RasterImageFormat.Bmp, 24); 
 
	// Clean Up 
	parentImage.Dispose(); 
	childImage.Dispose(); 
	codecs.Dispose(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
} 
Requirements

Target Platforms

Help Version 22.0.2023.5.16
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Leadtools Assembly

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.