那到底怎樣了嘛

 1.

PImage img = loadImage("TWI_IR1_CR_800-2024-10-02-08-00.jpg");

size(800,800);

background(img);

2.

int N = 299;

PImage[] imgs = new PImage[299];

void setup(){

  size(800,800);

  String[] filenames = loadStrings("list.txt");

  for (int i=0;i<N;i++){

    imgs[i] = loadImage(filenames[i]);

  }

}

void draw(){

  int i = frameCount % N;

  background(imgs[i]);

}

3. 

PImage img;

void setup(){

  size(500,500);

  img = loadImage("LCC_VIS_TRGB_2750-2024-10-02-07-40.jpg");

}

float s = 1.0,x = 0,y = 0;

float realX = 0,realY = 0;

void draw(){

  background(#C0EBD7);

  translate(x,y);

  scale(s);

  image(img,0,0);

}

void mouseDragged(){

  x += mouseX-pmouseX;

  y += mouseY-pmouseY;

}

void mouseWheel(MouseEvent e){

  realX = (mouseX-x)/s;

  realY = (mouseY-y)/s;

  float oldS = s;

  if (e.getCount()<0) s*=1.1;

  else s *=0.9;

  x = x+realX*oldS-realX*s;

  y = y+realY*oldS-realY*s;

}

4. 

void setup(){

  size(400,400);

}

float x = 200,y = 300;

void draw(){

  background(#C0EBD7);

  line(200,100,x,y);

  ellipse(x,y,30,30);

}

void mouseDragged(){

  x = mouseX;

  y = mouseY;

}

5. 

void setup(){

  size(400,400);

}

float x = 200,y = 300;

void draw(){

  background(#C0EBD7);

  stroke(0);

  line(200,100,x,y);

  ellipse(x,y,30,30);

  stroke(#F98D74);

  line(x,y,x,y+100);

  PVector d = new PVector(x-200,y-100).normalize();

  PVector d2 = new PVector(0,1);

  float g = PVector.dot(d,d2);

  d.mult(100*g);

  stroke(0,255,0);

  line(x,y,x+d.x,y+d.y);

}

void mouseDragged(){

  x = mouseX;

  y = mouseY;

}

6. 

void setup(){

  size(400,600);

  c = new PVector(200,100);

  p = new PVector(200,130);

}

PVector c,p;

void draw(){

  background(#C0EBD7);

  ellipse(c.x,c.y,10,10);

  ellipse(p.x,p.y,10,10);

} 

7. 

void setup(){

  size(400,400);

}

float x = 200,y = 300;

void draw(){

  background(#C0EBD7);

  stroke(0);

  line(200,100,x,y);

  ellipse(x,y,30,30);

  stroke(#F98D74);

  line(x,y,x,y+100);

  PVector d = new PVector(x-200,y-100).normalize();

  PVector d2 = new PVector(0,1);

  float g = PVector.dot(d,d2);

  d.mult(100*g);

  stroke(0,255,0);

  line(x,y,x+d.x,y+d.y);

  PVector N = new PVector(d.y,-d.x).normalize();

  N.mult(100*sin(acos(g)));

  stroke(255);

  line(x,y,x+N.x,y+N.y);

}

void mouseDragged(){

  x = mouseX;

  y = mouseY;

}

8. 

void setup(){

  size(400,400);

}

float x = 200,y = 300;

void draw(){

  background(#C0EBD7);

  stroke(0);

  line(200,100,x,y);

  ellipse(x,y,30,30);

  stroke(#F98D74);

  line(x,y,x,y+100);

  PVector d = new PVector(x-200,y-100).normalize();

  PVector d2 = new PVector(0,1);

  float g = PVector.dot(d,d2);

  d.mult(100*g);

  stroke(0,255,0);

  line(x,y,x+d.x,y+d.y);

  PVector N = PVector.sub(d2.mult(100),d);

  stroke(255);

  line(x,y,x+N.x,y+N.y);

  v.x += N.x / 1000;

  v.y += N.y / 1000;

  x += v.x;

  y += v.y;

}

PVector v = new PVector();

void mouseDragged(){

  x = mouseX;

  y = mouseY;

}