Image manipulation using ColorMatrix : Color Matrix « 2D Graphics « C# / C Sharp

Home
C# / C Sharp
1.2D Graphics
2.Class Interface
3.Collections Data Structure
4.Components
5.Data Types
6.Database ADO.net
7.Date Time
8.Design Patterns
9.Development Class
10.Event
11.File Stream
12.Generics
13.GUI Windows Form
14.Internationalization I18N
15.Language Basics
16.LINQ
17.Network
18.Office
19.Reflection
20.Regular Expressions
21.Security
22.Services Event
23.Thread
24.Web Services
25.Windows
26.Windows Presentation Foundation
27.XML
28.XML LINQ
C# / C Sharp » 2D Graphics » Color MatrixScreenshots 
Image manipulation using ColorMatrix
 

  using System;
  using System.Drawing;
  using System.Drawing.Drawing2D;
  using System.Collections;
  using System.ComponentModel;
  using System.Windows.Forms;
  using System.Data;
  using System.Drawing.Imaging;

  public class Form1 : System.Windows.Forms.Form
  {
    public Form1()
    {
      InitializeComponent();
    }
    private void InitializeComponent()
    {
      this.AutoScaleBaseSize = new System.Drawing.Size(513);
      this.ClientSize = new System.Drawing.Size(292273);
      this.Text = "Pen Cap App";
      this.Resize += new System.EventHandler(this.Form1_Resize);
      this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form1_Paint);

    }
    static void Main() 
    {
      Application.Run(new Form1());
    }

    private void Form1_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
    {      
      Bitmap bmp = new Bitmap("winter.jpg");
      Graphics g = e.Graphics;

      float[][] matrixItems = {
                        new float[] {0.2f0000},
                        new float[] {00.8f100},
                        new float[] {00100},
                        new float[] {00010}
                        new float[] {00001}};
      ColorMatrix colorMatrix = new ColorMatrix(matrixItems);

      ImageAttributes imageAtt = new ImageAttributes();
      imageAtt.SetColorMatrix(colorMatrix, ColorMatrixFlag.Default, ColorAdjustType.Bitmap);

      TextureBrush tb = new TextureBrush(bmp, new Rectangle(00, bmp.Width, bmp.Height), imageAtt);
      tb.WrapMode = WrapMode.Tile;
      g.FillRectangle(tb, this.ClientRectangle);
      bmp.Dispose();
      tb.Dispose();
    }

    private void Form1_Resize(object sender, System.EventArgs e)
    {
      Invalidate();
    }
  }


           
         
  
Related examples in the same category
1.Use Color Matrix to gray the imageUse Color Matrix to gray the image
2.A color converter class
java2s.com  | Contact Us | Privacy Policy
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.