Right Left Diagonal Width Bug
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Programming Questions
•
2 years ago
I noticed that right and left 45-degree diagonals drawn with line() have different widths.
To me these should be symmetrics but they don't appear so.
In some case the right diagonal is wider, in other case it is the left one, probably depending of the color.
I'm not sure if this is a Processing bug, or a display specific problem.
Try this program and tell me what you see.
Copy code
- void setup() {
size(200,200);
noLoop();
//
//
}//setup() - void draw() {
stroke(color(50,100,255));
strokeWeight(1);
line(-30,0,170,200);//OK
line(0,170,200,-30);//OK
//
stroke(color(50,100,255));
strokeWeight(2);
line(0,0,200,200);//wider
line(0,200,200,0);//thinner
//
stroke(color(255,100,50));
strokeWeight(4);
line(30,0,230,200);//thinner
line(0,230,200,30);//wider
//
stroke(color(50,100,255));
strokeWeight(3);
line(60,0,260,200);//wider
line(0,260,200,60);//thinner
}//draw()
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