在“处理”中为单个草图创建多个窗口

您需要创建一个新框架和一个新的PApplet …这是一个示例草图：

import javax.swing.*; SecondApplet s;void setup() {  size(640, 480);  Pframe f = new Pframe(width, height);  frame.setTitle("first window");  f.setTitle("second window");  fill(0);}void draw() {  background(255);  ellipse(mouseX, mouseY, 10, 10);  s.setGhostCursor(mouseX, mouseY);}public class Pframe extends Jframe {  public Pframe(int width, int height) {    setBounds(100, 100, width, height);    s = new SecondApplet();    add(s);    s.init();    show();  }}public class SecondApplet extends PApplet {  int ghostX, ghostY;  public void setup() {    background(0);    noStroke();  }  public void draw() {    background(50);    fill(255);    ellipse(mouseX, mouseY, 10, 10);    fill(0);    ellipse(ghostX, ghostY, 10, 10);  }  public void setGhostCursor(int ghostX, int ghostY) {    this.ghostX = ghostX;    this.ghostY = ghostY;  }}