Change size in P2D and P3D

Stanlepunk

Hello all, I want change the size in Processing 306, but with P2D and P3D tha new size is not apply. Any body have an idea ?

 void setup() {
  // size(100, 100);  // ok
  size(100, 100,P2D);  // problem
  // size(100, 100,P3D);  // problem

  if(frame != null ) frame.setResizable(true);

}

void draw() {
  background(0) ;
  frame.setSize(800,400);
}

GoToLoop

• http://forum.processing.org/two/discussion/3344/how-can-i-remove-the-exit-button-in-a-processing-programs-frame
• http://forum.processing.org/two/discussion/3013/are-undecorated-frames-dead-with-processing-2-x
• http://forum.processing.org/two/discussion/9329/the-frame-is-decorated-error-message

Stanlepunk

Hi GotoLoop, in your link I find no reference to change the size of display sketch ??? I write an other piece of code around that. Like I say on Github, this one show a little problem with the new height. But change nothing in P2D or P3D. For info isGL() don't work with Processing 307.

 void setup() { 
   size(100, 100); // close to be ok 
   // size(100, 100,P2D); // problem 
   // size(100, 100,P3D); // problem
}

void draw() {
  background(0) ;
  frame.setResizable(false);
  int newWidth =400 ;
  int newHeight =400 ;
  println(newHeight, height) ;
  if(height != newHeight) {
    frame.setResizable(true);
    frame.setSize(newWidth,newHeight);
    println(frameCount) ;
  }
}

Stanlepunk

https://github.com/processing/processing/issues/3223

GoToLoop

• Why do you need Processing's latest alpha versions? :-\"
• From 3.0a6 and forward, class PApplet isn't an Applet anymore! /:)
  
  1. https://github.com/processing/processing/blob/processing-0232-3.0a5/core/src/processing/core/PApplet.java#L161
  2. https://github.com/processing/processing/blob/processing-0233-3.0a6/core/src/processing/core/PApplet.java#L97
• That breaks compatibility w/ everything that has been done since the beginning of Processing! [-(
• I advise you to stay put @ 3.0a5 or 2.2.1 for a long time until P3 becomes somewhat stable! 8-X

Stanlepunk

Sure for this time I'll stay in Processing 305. No choice, and that's work fine on my project. But I ask this question just in case there is an easy solution, but I see Ben Fry ask to Codeanticode to check this problem on Github...so this setsize() problem with P2D and P3D can be a serious problem.

I don't understand what you mean about PApplet is not an Applet. I think my level in code is too low :)

GoToLoop

• Applet class brought along the AWT (Abstract Windowing Toolkit) framework, in which Processing relied on in order to get some "window" and "canvas" to draw upon:
  http://www.oracle.com/technetwork/java/painting-140037.html
• Now that they've decided to scrap it all, Processing framework's gonna need to implement its own "canvas" system as the new PSurface class:
  https://github.com/processing/processing/blob/master/core/src/processing/core/PSurface.java
• Although as seen from its import, it still keeps on relying on AWT's Component, Frame & Color!
• But we can bet that's gonna take a while till that "do-over" is finally usable w/o many bugs!

Stanlepunk

Thx for the information. I'm not sure to understand all :) but I've a global idea of what's happen in Processing PSurface.