Hi, Im in a mess with the draw function. I thought it was a loop that dont finish each step till all the instruction are finished, but it seems to me that it doesnt work like that, because I´ve tried to put a lot of instructions in it and the program don´t draw instruction by instruction but it show a clear window, after a while  a few drawins and after another while all the drawing complete.

This is the program

Code:

void Linea(float x, float y, float longitud,float angulo,float yema,float incrementoangulo,float veces){
  float finalx=x+longitud*cos(angulo);
  float finaly=y+longitud*sin(angulo);
  float nuevox=x+longitud*cos(angulo)*yema;
  float nuevoy=y+longitud*sin(angulo)*yema;;
  float nuevalongitud;
  float nuevoangulo;
  delay(5);
  line(x,y,finalx,finaly);
  nuevalongitud=longitud*0.7;
  if (veces>0){
  Linea(nuevox,nuevoy,nuevalongitud,angulo+incrementoangulo,yema,incrementoangulo,veces-1);
  Linea(nuevox,nuevoy,nuevalongitud,angulo-incrementoangulo,yema,-incrementoangulo,veces-1);
  }
}
void setup(){
  size(1000, 1000);
  background(255);
}
void draw(){
  background(255);
  Linea (500,700,200,-PI/2,1,PI/5,6);
} 

Thank you, the framerate determines the time between two executions of the draw code, but I want to draw a fractal that have a whole lot of lines, and I want the program to wait a little bit between two lines, so they are not different frames, but to draw a frame slowly.

I want to draw a fractal in a way that anybody who sees the animation could understand how the fractal is created, so I want it to be drawn slowly.

Maybe I could find a solution later, but now I have no idea of how to do it, because a fractal is a very complicated drawing, unless it has a very simple algorithm. But it works wit recursive functions, so it is difficult to make it step by step and save the information for the next step. See the code in previous entries. I don't know how to do it.