SourcePoint Property

Summary

Gets or sets the origin of the source rectangle.

Syntax

Objective-C

C++/CLI

Java

Python

public LeadPoint SourcePoint { get; set; }

@property (nonatomic, assign) LeadPoint sourcePoint;

public LeadPoint getSourcePoint(); 
public void setSourcePoint( 
   LeadPoint leadPoint 
);

public: 
property LeadPoint SourcePoint { 
   LeadPoint get(); 
   void set (    LeadPoint ); 
}

SourcePoint # get and set (FeatherAlphaBlendCommand)

Property Value

Origin of the source rectangle. The width and height are the same width and height for the destination rectangle.

Example

Java

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Effects; 
 
 
public void FeatherAlphaBlendCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   RasterImage backgroundImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp")); 
   RasterImage sourceImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "LittleGFlyingAlpha.png"), 32, CodecsLoadByteOrder.Bgr, 1, 1); 
   FeatherAlphaBlendCommand command = new FeatherAlphaBlendCommand(); 
   command.DestinationRectangle = new LeadRect(0, 0, sourceImage.Width, sourceImage.Height); 
   command.MaskImage = sourceImage.CreateAlphaImage(); 
   command.SourceImage = sourceImage; 
   command.SourcePoint = new LeadPoint(0, 0); 
   command.Run(backgroundImage); 
   codecs.Save(backgroundImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
}

 
import java.io.File; 
import java.io.IOException; 
 
import org.junit.*; 
import org.junit.runner.JUnitCore; 
import org.junit.runner.Result; 
import org.junit.runner.notification.Failure; 
import static org.junit.Assert.assertTrue; 
 
import leadtools.*; 
import leadtools.codecs.*; 
import leadtools.imageprocessing.effects.*; 
 
 
public void featherAlphaBlendCommandExample() { 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   RasterImage backgroundImage = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "Image1.cmp")); 
   RasterImage sourceImage = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "LittleGFlyingAlpha.png"), 32, 
         CodecsLoadByteOrder.BGR, 1, 1); 
   FeatherAlphaBlendCommand command = new FeatherAlphaBlendCommand(); 
   command.setDestinationRectangle(new LeadRect(0, 0, sourceImage.getWidth(), sourceImage.getHeight())); 
   command.setMaskImage(sourceImage.createAlphaImage()); 
   command.setSourceImage(sourceImage); 
   command.setSourcePoint(new LeadPoint(0, 0)); 
   int change = command.run(backgroundImage); 
   assertTrue(change != RasterImageChangedFlags.NONE); 
   codecs.save(backgroundImage, combine(LEAD_VARS_IMAGES_DIR, "Result.jpg"), RasterImageFormat.JPEG, 24); 
}

Requirements

Target Platforms

Reference

FeatherAlphaBlendCommand Class

FeatherAlphaBlendCommand Members

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Help Version 23.0.2024.3.3

Leadtools.ImageProcessing.Effects Assembly

Introduction

Getting Started

Namespaces

Leadtools.ImageProcessing.Effects Namespace

Assemblies