罐頭's 電腦圖學日記 Week17

  week17  

##week17-0

float teapotX=0, teapotY=0;///第3-4週教的技巧

void motion(int x,int y){

    if(1){

        teapotX += (x - oldX)/150.0;

        teapotY -= (y - oldY)/150.0;

    }

    else{

        angle[angleID]+=y-oldY;

    }

    oldX = x;

    oldY = y;

    glutPostRedisplay();    

}

printf("glTranslatef(%.3f, %.3f, 0);\n",teapotX,teapotY);