so i just downloadd processing for school,i am not all too familiar with coding but everytime I click run, its a blank grey square canvas. how to fix this?
1 Like
Welcome to the forum.
Please post you’re code in code tags using the </> button.
Yeah start your Code (or your setup() function) with size(800,600);
Maybe that will help
2 Likes
Yes it did thank you
1 Like
I am glad to hear that.
And welcome to the forum, great to have you here!
Example 1
here is an example WITHOUT setup(), in so called static mode
size(640, 360); // Size should be the first statement
float y = 180;
background(0, 255, 0); // Set the background to Green
line(0, y,width, y);
line(100, y+66,width, y+66);
Example 2
and a complex Sketch with setup() and draw() which is a dynamic Sketch:
float y = 180;
// The statements in the setup() function
// run once when the program begins
void setup() {
size(640, 360); // Size should be the first statement in setup()
stroke(255); // Set stroke color to white
}
// The draw() function runs on and on
void draw() {
background(0); // Set the background to black
line(0, y, width, y);
y = y - 1;
if (y < 0) {
y = height;
}
}
Warm regards,
Chrisir
2 Likes
