Paint region between 2 curves - Processing Forum

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nico.sf

Paint region between 2 curves

in General Discussion • Other • 2 months ago

Hi everyone,

I have two ellipses and 2 curves uniting them, like this:

How could I do to paint the area between curves and ellipses?

Thanks!!

1

Replies(2)

tfguy44

tfguy44

Re: Paint region between 2 curves

2 months ago

Use bezierVertex(). You may need to tweak the end and control points a bit...

void setup(){
size(400,400);
noStroke();
smooth();
ellipseMode(CENTER);
}
void draw(){
background(255);
fill(0,0,255);
translate(width/2,height/2);
ellipse(0,-60,50,50);
ellipse(0, 60,50,50);
beginShape();
vertex(-25,-60);
bezierVertex(0,0,0,0, -25, 60);
vertex(25,60);
bezierVertex(0,0,0,0, 25, -60);
endShape();
}

nico.sf

Re: Re: Paint region between 2 curves

2 months ago

Thanks so much, this worked perfectly!!

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