Hello!

I was creating a little program, and i had a very extrange error.

This code runs perfectly:

1. void setup()
   {
     size(600,600);
     background(255);
     rectMode(CORNERS);
   }
   
   void draw()
   {
     stroke(0);
     rect(200, 175, 400, 575);
     stroke(200);
     for(int x = 210; x < 400; x += 10)
     {
       line(x, 175, x, 575);
       //println(x);
     }
     for(int y = 185; y < 575; y += 10)
     {
       line(200, y, 400, y);
       //println(y);
     }
   }

but in this one, which is the same, it doesn´t draw the grid:

1. void setup()
   {
     size(600,600);
     background(255);
     rectMode(CORNERS);
   }
   
   void draw()
   {
     stroke(200);
     for(int x = 210; x < 400; x += 10)
     {
       line(x, 175, x, 575);
       //println(x);
     }
     for(int y = 185; y < 575; y += 10)
     {
       line(200, y, 400, y);
       //println(y);
     }
     stroke(0);
     rect(200, 175, 400, 575);
   }
   

Does anyone know why?

Thanks!

hello!

I read a post of how to export 3D printings in Processing ( http://www.michaelang.com/3d-printing-from-processing ) and I want to try it, but it looks like the page of OGLE is dead :S 

Has someone the OGLE installer or a better way to take a 3D scene in processing?

Hi everyone!

I want to save in a txt file some data stored in a "map", a bidimentional array, e.g. :

1 0 1
0 0 1
1 1 0

I want to convert this to an array of strings, but i cant access each grid in the string array, what should i do?

I thought that i could take each row of ints and copy it like a string in the string array...  but i dont know how.



PS: Sorry for my english, i cant speak it very well :P