SetDestinationPoints Method

Summary

Sets an array that contains the four points that define the warp area in the destination image.

Syntax

Objective-C

C++/CLI

Python

public void SetDestinationPoints( 
   LeadPoint[] value 
)

@property (nonatomic, assign) LeadPoint *destinationPoints

public: 
void SetDestinationPoints(  
   array<LeadPoint>^ value 
)

def SetDestinationPoints(self,] value):

Parameters

value
An array that contains the four points that define the warp area in the destination image.

Remarks

Use the GetDestinationPoints method to get the array of points.

Example

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

Reference

CombineWarpCommand Class

CombineWarpCommand Members

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Help Version 22.0.2023.5.16

Leadtools Assembly

Introduction

Getting Started

Namespaces

Leadtools Namespace

Leadtools.ImageProcessing Namespace

Assemblies