Translate() Error Ellipse

Programming Questions

spaceuniv..

in Programming Questions • 3 months ago

HI,

I have a problem with an simple ellipse. The ellipse is quite grainy also entering "smoot (2 or 4 or 8).

example:

void draw(){
smooth(2);
ellipse(width/2,(height/2)+19,300,300);
}

the program starts, however, in the console appears this error message:

"translate (), or this Particular variation of it, is not available with this renderer."

Replies(5)

tfguy44

Re: Translate() Error Ellipse

3 months ago

No setup() function? No call to size()?

spaceuniv..

Re: Translate() Error Ellipse

3 months ago

Yes there is a setup funiction and call to size..

however, now I try to rewrite the code so as to identify the problem. in the setup funiction there are only size and background

In void draw() there is also a call to text

tfguy44

Re: Translate() Error Ellipse

3 months ago

So do you get any error when you run this code?

void setup(){
size(400,400);
smooth();
}
void draw(){
background(128);
fill(255);
stroke(0);
ellipse(width/2,(height/2)+19,300,300);
fill(0);
text("Circle", width/2, height/2);
}

Can you post the entirety of some code that is giving you this strange error?

spaceuniv..

Re: Translate() Error Ellipse

3 months ago

Meanwhile, thank you very much!

yes, your code work perfectly.

it is a project Arduino + Processing. use processing to turn on/off the LED / lamp

// italy
import cc.arduino.*;
import processing.serial.*;
Serial myPort; // Importiamo la libreria “serial”.Serve per la lettura e lo scambio di byte attraverso le porte seriali
void setup(){
size(500,500);
noStroke(); // non voglio contorni
background(0); //sfondo nero
fill(250);
println(Serial.list());
myPort = new Serial(this, Serial.list()[0],9600); // impostiamo la porta seriale e stampiamo l'elenco delle porte
PFont myFont; // crea Font vettoriali
String[] fontList = PFont.list();
println(fontList);
myFont = createFont("Verdana Grassetto", 100);
textFont(myFont);
text("McLed",80,90);
textFont(myFont, 30);
text("Made by",40, 480, 80);
}
void draw(){
smooth(2);
ellipse(width/2,(height/2)+19,300,300);
if(keyPressed){
if(key== 'a'){
myPort.write(97);
fill(0,180,0);
}
else{
if(key=='s'){
myPort.write(115);
fill (211,12,1);
}}
if(key=='c'){
myPort.write(98);}
else{
if(key=='b'){myPort.write(118);}}
}
}
void mousePressed() {
if (mouseButton == LEFT) {
fill(0,180,0);
myPort.write(97);
}
else if (mouseButton == RIGHT) {
myPort.write(115);
fill (211,12,1);
}
}

spaceuniv..

Re: Translate() Error Ellipse

3 months ago

it would seem that if I delete the entire procedure "PFont" (to create text) the error disappears ..

also slightly improves if I remove "noStroke ()"

of course if you want to load it you should delete the part of the code "serial"

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