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Index › Programming Questions & Help › Programs › another arc() issue
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another arc() issue (Read 1010 times)
jirko
another arc() issue
May 10th, 2010, 12:10pm  
Hi,
I have another issue with arc()..
I want to paint 10 or more arcs, but one of them with a bigger stroke size, without losing the proportion to the inner side of the other arcs..

Here is a image to show what I need:
Case 1 is what I try to get.

http://img405.imageshack.us/img405/7157/arcexample.pngUploadedwith

and here is the code:

Code:
size(800,800);
noFill();
strokeCap(SQUARE);
background(255);
translate(width/2,height/2);
rotate(-180);
  for (int i=0; i<13; i++) {
    stroke(0,12,23,125);
    if(i==11){strokeWeight(350);}
  else{strokeWeight(200);}
      arc(0, 0, 350, 350, radians(i*i), radians(i*i+i) );
  }



any help will be much appreciated!
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amnonP5
Re: another arc() issue
Reply #1 - May 10th, 2010, 12:55pm  
You could add this at the end.

Code:
noStroke();
fill(255);
ellipse(0,0,150,150);


Wink
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jirko
Re: another arc() issue
Reply #2 - May 10th, 2010, 1:13pm  
Yes, this is a solution, but not in my case, because I have a few arcs in the scene, making a kind of spiral.
thanks for the try. Any other trick?
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amnonP5
Re: another arc() issue
Reply #3 - May 10th, 2010, 2:44pm  
How about this?

Code:
size(800,800);
noFill();
strokeCap(SQUARE);
background(255);
translate(width/2,height/2);
rotate(-180);

for (int i=0; i<13; i++) {
  stroke(130,136,141);
  strokeWeight(200);
  arc(0, 0, 350, 350, radians(i*i), radians(i*i+i) );
  if(i==11){
    strokeWeight(150);
    arc(0, 0, 550, 550, radians(i*i), radians(i*i+i) );
  }
}
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jirko
Re: another arc() issue
Reply #4 - May 11th, 2010, 6:09am  
Yes, you got it! This will work..  

Thanks a lot!   Smiley
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