Why the picture becomes blur when use draw() method?

happybunny1234

Hi, I'm using processing 2.2.1, the problem is:

when I draw a line in setup(),the line is clear and fine. But when I move the code to draw(), it becomes blur and ugly. So does the text. Why is that? the first picture is in draw, second is in setup: attached the picture:

_vk

try

background(255);

as first line in draw()

I believe you don't have it, so drawings are accumulating messing with anti-alias

PhiLho

Common Questions: Why are text and graphics so ugly and blocky?

happybunny1234

Thanks a lot! That's my mistake...I've fixed that! :)>-