Java-Gaming.org Hi !
Featured games (90)
games approved by the League of Dukes
Games in Showcase (748)
Games in Android Showcase (226)
games submitted by our members
Games in WIP (834)
games currently in development
News: Read the Java Gaming Resources, or peek at the official Java tutorials
 
   Home   Help   Search   Login   Register   
  Show Posts
Pages: [1]
1  Game Development / Shared Code / Re: Fastest PerlinNoise : Improved version bicubic&bilinear grad&value noise on: 2012-06-22 12:32:20
1  
2  
3  
4  
5  
6  
7  
8  
9  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
      BufferedImage bi=new BufferedImage(1024,1024,BufferedImage.TYPE_INT_RGB);
     
      for(int i=0; i<1024; i++)
         for(int j=0; j<1024; j++)
         {
            int col=FastNoise.noise(i/128f, j/128f, 7);
           
            int red=col;
            int green=col;
            int blue=col;
           
            int RGB=red;
            RGB=(RGB<<8)+green;
            RGB=(RGB<<8)+blue;
           
            bi.setRGB(i, j, RGB);
         }
      try {
          File outputfile = new File("noise.png");
          ImageIO.write(bi, "png", outputfile);
      } catch (IOException e) {
          e.printStackTrace();
      }

If the code looks ugly, it's because I don't know what I am doing. Cheesy

Seems to work, gives that tasty noise. :>

Here it is:


EDIT: I am using VALUE NOISE, not TRUE GRADIENT here! Cuz I don't know how to get gradient one properly. Cheesy

Pages: [1]
 
xxMrPHDxx (337 views)
2017-12-31 17:17:51

xxMrPHDxx (111 views)
2017-12-31 17:15:51

xxMrPHDxx (160 views)
2017-12-28 18:11:33

Ecumene (354 views)
2017-09-30 02:57:34

theagentd (505 views)
2017-09-26 18:23:31

cybrmynd (557 views)
2017-08-02 12:28:51

cybrmynd (488 views)
2017-08-02 12:19:43

cybrmynd (462 views)
2017-08-02 12:18:09

Sralse (425 views)
2017-07-25 17:13:48

Archive (1347 views)
2017-04-27 17:45:51
Java Gaming Resources
by philfrei
2017-12-05 19:38:37

Java Gaming Resources
by philfrei
2017-12-05 19:37:39

Java Gaming Resources
by philfrei
2017-12-05 19:36:10

Java Gaming Resources
by philfrei
2017-12-05 19:33:10

List of Learning Resources
by elect
2017-03-13 14:05:44

List of Learning Resources
by elect
2017-03-13 14:04:45

SF/X Libraries
by philfrei
2017-03-02 08:45:19

SF/X Libraries
by philfrei
2017-03-02 08:44:05
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!