strokeWeight (0.1) and strokeWeight (1) look exactly the same

jmpytrpr

Does it mean strokeWeight() is alway an integer because strokeWeight(1) means 1 pixel thickness and you can't have 0.1 pixels? is it the same in all programming languages? Thank you!

jmpytrpr

it looks like point(20,20) and point(20.9,20.9) are identical. however point(21,21); is diffirent.

prince_polka

it's not always an integer

void setup(){
}
void draw(){
  background(255);
 scale(100); 
 strokeWeight(0.1);
 point(mouseX/100.,mouseY/100.);
}

jmpytrpr

I see. Thanks