week04 12750936陳楷中

 // week04_01_atan2_dy_dx_cos_sin

void setup(){

  size(600,300);

}

void draw(){

  background(#C0FFEE);

  ellipse(150,150,100,100);

  ellipse(150+25,150,50,50);

  float dx=mouseX-150,dy=mouseY-150;

  float a=atan2(dy,dx);

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

}  

// week04_02_atan2_for_x_dx_dy_cos_sin

void setup(){

  size(600,300);

}

void draw(){

  background(#C0FFEE);

  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);

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

  }

}  

// week04_03_rotateX_radians_mouseY

void setup(){

  size(400,400,P3D);

}

void draw(){

  background(128);

  translate(width/2,height/2);

  //rotateY(radians(mouseX));

  rotateX(radians(-mouseY));

  box(200);

}  

// week04_04_rotateZ

void setup(){

  size(400,400,P3D);

}

void draw(){

  background(128);

  translate(width/2,height/2);

  rotateZ(radians(mouseX));

  ellipse(0,0,100,150);

}  

// week04_05_robot_arm_pushMatrix_T_R_T_box_popMatrix

void setup(){

  size(400,400,P3D);

}

void draw(){

  background(128);

  translate(width/2,height/2);

  pushMatrix();

    translate(0,100);

    box(50);

    pushMatrix();

      translate(0,-25);

      rotateZ(radians(mouseX));

      translate(0,-50);

      box(10,100,10);

    popMatrix();

  popMatrix();

}  

// week04_05a_rotateZ_translate_box

void setup(){

  size(400,400,P3D);

}

void draw(){

  background(128);

  translate(width/2,height/2);

  

    rotateZ(radians(mouseX));

    translate(0,-50);

    box(10,100,10);

}    

// week04_05b_translate_mouseX_mouseY_rotateZ_translate_box

void setup(){

  size(400,400,P3D);

}

void draw(){

  background(128);

  //translate(width/2,height/2);

    translate(mouseX,mouseY);

    rotateZ(radians(frameCount));

    translate(0,-50);

    box(10,100,10);

}    

// week04_06_push_translate_rotate_sphere_pop

void setup(){

  size(400,400,P3D);

}

void draw(){

  background(128);

  pushMatrix();

    translate(mouseX,mouseY);

    rotateY(radians(frameCount));

    sphere(100);

  popMatrix();

}  

// week_04_07_sun_earth

void setup(){

  size(400,400,P3D);

}

void draw(){

  background(128);

  translate(width/2,height/2);

  sphere(50);

  rotateY(radians(frameCount));

  pushMatrix();

    translate(150,0);

    rotateY(radians(frameCount));

    sphere(30);

  popMatrix();

}  

// week_04_08_sun_earth_moon

void setup(){

  size(400,400,P3D);

}

void draw(){

  background(128);

  translate(width/2,height/2);

  sphere(50);

  rotateY(radians(frameCount));

  pushMatrix();

    translate(150,0);

    rotateY(radians(frameCount));

    sphere(30);

    pushMatrix();

      translate(50,0);

      rotateY(radians(frameCount));

      sphere(10);

    popMatrix();

  popMatrix();  

}  

// week04_09_earth_texture_

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

size(600,300);

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

// week04_10_earth_createShape_setTexture_shape

size(400,400,P3D);

PShape earth=createShape(SPHERE,100);

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

earth.setTexture(img);

shape(earth);

// week04_11_earth_setTexture_translate_rotate

PShape earth;

PImage img;

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);

}  

// week04_12_moon_setTexture_translate_rotate

PShape moon;

PImage img;

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);

}  

// week04_13_sun_setTexture_translate_rotate

PShape sun;

PImage img;

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);

}  

// week04_14_sun_earth_moon_setTexture

PShape sun, earth, moon;

void setup(){

  size(400,400,P3D);

  sun=createShape(SPHERE,50);

  PImage img=loadImage("sun.jpg");

  sun.setTexture(img);

  

  earth=createShape(SPHERE,30);

  img=loadImage("earth.jpg");

  earth.setTexture(img);

  

  moon=createShape(SPHERE,10);

  img=loadImage("moon.jpg");

  moon.setTexture(img);

}  

void draw(){

  background(128);

  translate(width/2,height/2);

  shape(sun);

  rotateY(radians(frameCount));

  pushMatrix();

    translate(150,0);

    rotateY(radians(frameCount));

    shape(earth);

    pushMatrix();

      translate(50,0);

      rotateY(radians(frameCount));

      shape(moon);

    popMatrix();

  popMatrix();

}