12750591_week04

 week04

01

void setup(){

  size(600,300); 

}

void draw(){

 background(#C0FFEE); //粉青咖啡色

 ellipse(150,150,100,100);

 float dx =mouseX-150,dy=mouseY-150;

 float a=atan2(dy,dx);

 ellipse(150+cos(a)*25,150+sin(a)*25,50,50);

 //ellipse(150+25,150,50,50);

}

02

void setup(){

  size(600,300); 

}

void draw(){

 background(#C0FFEE); //粉青咖啡色

 for(int x=150;x<=450;x+=300){

   ellipse(x,150,100,100);

   float dx =mouseX-x,dy=mouseY-150;

   float a=atan2(dy,dx);//算出角度

   ellipse(x+cos(a)*25,150+sin(a)*25,50,50);

 }

}

03

void setup(){

 size(400,400,P3D); 

}

void draw(){

  background(128);

  translate(width/2,height/2);

  //rotateY(radians(mouseX)); //上周的左右轉

  rotateX(radians(-mouseY)); //本周的上下轉

  box(200);

}

04

void setup(){

 size(400,400,P3D); 

}

void draw(){

  background(128);

  translate(width/2,height/2);

  rotateZ(radians(mouseX)); //本周的上下轉

  ellipse(0,0,100,150);

}

05

void setup(){

 size(400,400,P3D); 

}

void draw(){

 background(128);

 translate(width/2,height/2);

 pushMatrix();

   translate(0,100);

   box(50); //台座

   pushMatrix();

     translate(0,-25);

     rotateZ(radians(mouseX));

     translate(0,-50);

     box(10,100,10);   

   popMatrix();

 popMatrix();

}

05a

void setup(){

 size(400,400,P3D); 

}

void draw(){

 background(128);

 translate(width/2,height/2); //移到畫面中心

     //以下兩行,分別註解,排列組合觀察

     rotateZ(radians(mouseX)); //對Z軸旋轉

     translate(0,-50); //把下端移到中心

     box(10,100,10);  //可轉動長條 

}

05b

void setup(){

 size(400,400,P3D); 

}

void draw(){

 background(128);

 //translate(width/2,height/2); //移到畫面中心

     translate(mouseX,mouseY);//加這行

     rotateZ(radians(mouseX)); //對Z軸旋轉

     translate(0,-50); //把下端移到中心

     box(10,100,10);  //可轉動長條 

}

06

void setup(){

size(400,400,P3D);

}

void draw(){

  background(128);

  pushMatrix();

  translate(mouseX,mouseY);

  rotateY(radians(frameCount));

  sphere(100);

  popMatrix();

}

07

void setup(){

size(400,400,P3D);

}

void draw(){

  background(128);

  translate(width/2,height/2);

  sphere(50); //太陽

  rotateY(radians(frameCount));

  pushMatrix();

  translate(150,0);

  rotateY(radians(frameCount));

  sphere(30); //地球

  popMatrix();

}

08

void setup(){

size(400,400,P3D);

}

void draw(){

  background(128);

  translate(width/2,height/2);

  sphere(50); //太陽

  rotateY(radians(frameCount));

  pushMatrix();

  translate(150,0);

  rotateY(radians(frameCount));

  sphere(30); //地球

  pushMatrix();

      translate(50,0);

      rotateY(radians(frameCount));

      sphere(10); //月球

    popMatrix();

  popMatrix();

}

09

PImage img=loadImage("earth.jpg");

size(600,300);

image(img,0,0,600,300);

10

size(400,400,P3D);

PShape earth=createShape(SPHERE,100);

PImage img=loadImage("earth.jpg");

earth.setTexture(img);

shape(earth);

11

PShape earth;

void setup(){

  size(400,400,P3D);

  earth=createShape(SPHERE,100);

  PImage img = loadImage("earth.jpg");

  earth.setTexture(img);

}

void draw(){

  background(0);

  translate(width/2,height/2);

  rotateY(radians(frameCount));

  shape(earth);

}

12

PShape moon;

void setup(){

  size(400,400,P3D);

  moon=createShape(SPHERE,100);

  PImage img = loadImage("moon.jpg");

  moon.setTexture(img);

}

void draw(){

  background(0);

  translate(width/2,height/2);

  rotateY(radians(frameCount));

  shape(moon);

}

13

PShape sun;

void setup(){

  size(400,400,P3D);

  sun=createShape(SPHERE,100);

  PImage img = loadImage("sun.jpg");

  sun.setTexture(img);

}

void draw(){

  background(0);

  translate(width/2,height/2);

  rotateY(radians(frameCount));

  shape(sun);

}

14

PShape sun,earth,moon;

//樓下是剪貼

void setup(){

  size(400,400,P3D);

  earth=createShape(SPHERE,30);

  PImage img = loadImage("earth.jpg");

  earth.setTexture(img);

  

  sun=createShape(SPHERE,50);

  img = loadImage("sun.jpg");

  sun.setTexture(img);

  

  moon=createShape(SPHERE,10);

  img = loadImage("moon.jpg");

  moon.setTexture(img);

}

void draw(){

  background(128);

  translate(width/2,height/2);

  shape(sun);//sphere(50); //太陽

  rotateY(radians(frameCount));

  pushMatrix();

    translate(150,0);

    rotateY(radians(frameCount));

    shape(moon);//sphere(30); //地球

  pushMatrix();

     translate(50,0);

     rotateY(radians(frameCount));

     shape(moon);//sphere(10); //月球

    popMatrix();

  popMatrix();

}