Java-Gaming.org    
Featured games (91)
games approved by the League of Dukes
Games in Showcase (577)
games submitted by our members
Games in WIP (498)
games currently in development
News: Read the Java Gaming Resources, or peek at the official Java tutorials
 
    Home     Help   Search   Login   Register   
Pages: [1]
  ignore  |  Print  
  Drawing to image.  (Read 429 times)
0 Members and 1 Guest are viewing this topic.
Offline joaogl

Junior Member


Medals: 1



« Posted 2013-07-23 13:01:27 »

Hello,

My question is how can I in java create a image and then save it?
Like pixel 100 = 0xFF665522 and then save it to png?


Thanks joaogl
Online jonjava
« Reply #1 - Posted 2013-07-23 15:17:02 »

There are a few ways, a simple one is:

1  
2  
3  
4  
5  
6  
7  
8  
9  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
import java.awt.image.BufferedImage;
import java.io.*;

import javax.imageio.ImageIO;

public class SaveColor {

   public static void save(int color) throws IOException {
      int w = 1;
      int h = 1;

      BufferedImage bimg = new BufferedImage(w, h,
            BufferedImage.TYPE_INT_ARGB);

      bimg.setRGB(0, 0, color);

      String fileName = "image.png";
      File file = new File(fileName);

      ImageIO.write(bimg, "png", file);
   }

   public static void main(String[] args) {
      int color = 0xFF665522;

      try {
         save(color);
      } catch (Exception e) {
         e.printStackTrace();
      }
   }
}

Offline joaogl

Junior Member


Medals: 1



« Reply #2 - Posted 2013-07-23 15:25:35 »

Thank you very much it worked just fine thanks Cheesy
Pages: [1]
  ignore  |  Print  
 
 
You cannot reply to this message, because it is very, very old.

 

Add your game by posting it in the WIP section,
or publish it in Showcase.

The first screenshot will be displayed as a thumbnail.

xsi3rr4x (25 views)
2014-04-15 18:08:23

BurntPizza (20 views)
2014-04-15 03:46:01

UprightPath (36 views)
2014-04-14 17:39:50

UprightPath (18 views)
2014-04-14 17:35:47

Porlus (34 views)
2014-04-14 15:48:38

tom_mai78101 (60 views)
2014-04-10 04:04:31

BurntPizza (118 views)
2014-04-08 23:06:04

tom_mai78101 (218 views)
2014-04-05 13:34:39

trollwarrior1 (185 views)
2014-04-04 12:06:45

CJLetsGame (192 views)
2014-04-01 02:16:10
List of Learning Resources
by Longarmx
2014-04-08 03:14:44

Good Examples
by matheus23
2014-04-05 13:51:37

Good Examples
by Grunnt
2014-04-03 15:48:46

Good Examples
by Grunnt
2014-04-03 15:48:37

Good Examples
by matheus23
2014-04-01 18:40:51

Good Examples
by matheus23
2014-04-01 18:40:34

Anonymous/Local/Inner class gotchas
by Roquen
2014-03-11 15:22:30

Anonymous/Local/Inner class gotchas
by Roquen
2014-03-11 15:05:20
java-gaming.org is not responsible for the content posted by its members, including references to external websites, and other references that may or may not have a relation with our primarily gaming and game production oriented community. inquiries and complaints can be sent via email to the info‑account of the company managing the website of java‑gaming.org
Powered by MySQL Powered by PHP Powered by SMF 1.1.18 | SMF © 2013, Simple Machines | Managed by Enhanced Four Valid XHTML 1.0! Valid CSS!