Text generation

I tried a bunch of different text generation ways. I watched a video on the coding train and now I feel I have a much deeper understanding of text generation. I decided to go with a simple text fade.

float imeInterval;
float timePast;

int textAlpha = 100;
int textFade = 2;
float timeInterval = 2000.0f;
PFont f;
void setup() {
  size(400,400);
   timePast = millis();
   f = createFont("Zapfino", 64);
  
}

void textFade() {
  if (millis() > timeInterval + timePast){
  timePast = millis();
  textFade*= -1;
}
textAlpha += textFade;
}
void draw() {
background(0);
textFade();
textSize(90);
textFont(f,50);
fill(255,255,255, textAlpha);
text("Dream", width/4, height/2);
}