How to get the colour of a PShape?

Processing Coding Questions
1

I have a Pshape like this:

PShape s;
s.setFill(0);

if (s colour == color(0))

How do I detect the PShape colour?

Do I have to create my own PShape class?

1 Like
2

I’ve tested this code that works on certain renderers.
I’ts on this link where GoToLoop also has another solution.

void setup() {
  size(200, 200, P2D);
  PShape bli = createShape();
  bli.beginShape();
  bli.fill(#ff0000);
  bli.vertex(0, 0);
  bli.fill(#00ff00);
  bli.vertex(100, 100);
  bli.fill(#0000ff);
  bli.vertex(10, 100);
  bli.endShape(CLOSE);

  shape(bli);

  fill( bli.getFill(0) ); //this only works with a renderer (p2d, etc)
  rect(40, 40, 40, 40);
  fill( bli.getFill(1) ); 
  rect(60, 60, 40, 40);
  fill( bli.getFill(2) ); 
  rect(80, 80, 40, 40);
}
2 Likes