Put a void statement into a PGraphics layer

Processing Coding Questions
5

Hi Lore,

I assume @kfrajer was just giving an example.

The problem is with this line:

circles.myArc(mouseX, mouseY);

You can’t do that because myArc() was never implemented in the PGraphics class since you code it yourself.

The solution that @kfrajer gave you was to pass on you PGraphic as an argument of your myArc() function so you can keep drawing on it.

Now since you declared your PGraphics as a global variable you should not even have to pass it with an argument. You can just drop the circles. and just use myArc(mouseX, mouseY). You will need to get rid of circles.beginDraw(); and circles.endDraw(); though since you are already calling them outside of your function.

1 Like