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Index › Programming Questions & Help › Programs › CircleSegment Problem
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CircleSegment Problem (Read 317 times)
Cedric
CircleSegment Problem
Aug 10th, 2008, 10:21am  
I am playing arround with some broken circles and segments and got a probelm i couldnt solve yet.
is there a way to avoid these "white connection lines" ? i get them everytime i use smooth().

www.dec32.de/public/segments.jpg

I can tell why, but is there any workaround? ive found alot of images that dont have this problem...

This is the code im using: THX!

import processing.opengl.*;
void setup(){
 size(440,440,OPENGL);
 smooth();
}
void draw(){
 background(255);
 translate(width/2,height/2);
 int resolution=100;
 int start=0;
 int end=360;
 int radius=100;
 beginShape(QUAD_STRIP);
 for(int i=0;i<resolution;i++){
   float d=radians(map(i,0,resolution-1,start,end));
   noStroke();
   fill(0);

   vertex(sin(d)*radius,cos(d)*radius);
   vertex(sin(d)*radius*2,cos(d)*radius*2);
 }
 endShape();
}
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Ira
Re: CircleSegment Problem
Reply #1 - Aug 10th, 2008, 11:54am  
I don't see the lines at all (p5 143, MacBook Pro OS X 10.5.4)
Have you tried playing around with anti-aliasing values in OpenGL directly?
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Cedric
Re: CircleSegment Problem
Reply #2 - Aug 10th, 2008, 12:09pm  
nope, i have to admit i have no clue how to...
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Cedric
Re: CircleSegment Problem
Reply #3 - Aug 11th, 2008, 2:25am  
http://processing.org/reference/hint_.html

solved at least some of the problems .. now the font rendering seems to be a bit blurry, maybe i can fix that in some other ways
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