week08_呱

 week08-1

//week08-1_LoadShape_shape

size(400,400,P3D); //3.P3D的OpenGL 3D功能

PShape gundam=loadShape("Gundam.obj"); //1.讀入3D模型

translate(width/2,height/2);

pushMatrix(); //備份矩陣

  translate(0,100); //5.在往下移一點

  scale(10,-10,10); //4.把模型放大，shape(10)上下要倒過來

  shape(gundam,0,0); //2.畫出3D模型

 popMatrix(); //還原矩陣

week08-2

//week08-2

//轉動他，改成互動程式風格

PShape gundam;

void setup(){

   size(400,400,P3D);

   gundam=loadShape("Gundam.obj");

}

void draw(){

    background(128);

   translate(width/2,height/2+100);

   pushMatrix();

     scale(10,-10,10);

     rotateY(radians(frameCount));

     shape(gundam,0,0);

   popMatrix();

   pushMatrix();

     translate(100,0,0);

     scale(10,-10,10);

     shape(gundam,0,0);

   popMatrix();

}

week08-3

//week08-3_another_obj_large_bad_mtl

PShape gundam;

void setup(){

   size(400,400,P3D);

   gundam=loadShape("FinalBaseMesh.obj");

}

void draw(){

    background(128);

   translate(width/2,height/2+100);

   pushMatrix();

     scale(10,-10,10);

     rotateY(radians(frameCount));

     shape(gundam,0,0);

   popMatrix();

}

week08-4

//week08-4_gundam_body_head

//慢慢把「切割開」的模型，組合起來

PShape body,head;

void setup(){

  size(400,400,P3D);

  body=loadShape("body.obj");

  head=loadShape("head.obj");

}

void draw(){

  background(255);

  translate(width/2,height/2+100);

  sphere(10);

  scale(10,-10,10);

  pushMatrix();

    translate(0,22); //3.掛回原來的地方

    rotate(radians(x)); //2.轉動

    //translate(x/10,y/10); 要放在x,y的座標

    //println(x/10,y/10); 印出座標

    translate(0,-22); //1.頭的中心，放在旋轉中心

    shape(head,0,0);

  popMatrix();

  shape(body,0,0);

}

float x=0,y=0;

void mouseDragged(){

   x+=mouseX-pmouseX;

   y-=mouseY-pmouseY;

}