Processing Forum

Loading...

Processing Forum

Screen name:
markstewie

markstewie's Profile

2 Posts

2 Responses

0 Followers

Activity Trend

Last 30 days

Loading Chart...

Show:

Expanded view
List view

Using Java classes

[3 Replies]
- 14-Jan-2013 11:06 PM
- Forum: Programming Questions
Hi there,

I'm going through Dan Shiffman's book "The nature of code" at the moment.

In one of the "random number" examples he mentions that we can make use of a class know as Random which is part of the default Java libraries imported into processing. ( http://docs.oracle.com/javase/6/docs/api/java/util/Random.html)

However when I use this I get the error "Cannot find a class or type named Random". How would I get this to work?

Here is the example.
2. Random generator;
4. void setup(){
5. size(640,360);
6. generator = new Random();
7. }
10. void draw(){
11. float num = (float)generator.nextGaussian();
12. float sd = 60;
13. float mean = 320;
15. float x = sd * num + mean;
17. noStroke();
18. fill(255,10);
19. ellipse(x,180,16,16);
20. }

ControlP5 ControlFont not working

[2 Replies]
- 27-Dec-2010 01:01 AM
- Forum: Contributed Library Questions
Hi there,

I'm using the controlP5 library and trying to use the .setControlFont method.

I'm using the following code.
1. controlP5 = new ControlP5(this);
  controlP5.setControlFont(new ControlFont(createFont("Arial",15), 15));
And the compiler is giving me an error that says...

IllegalAccessError: tried to access field processing.core.PFont.smooth from class controlP5.ControlFont

I'm using the latest versions of both Processing and the ControlP5 library. I can't see where I'm going wrong. Any help would be appreciated.

Thanks, mark.

«Prev
Next »