var jwindow = new JitterObject("jit.window", "sfighter");
var jrender = new JitterObject("jit.gl.render", "sfighter");
    jrender.erase_color = [0,0,0,1];
var jtext3d = new JitterObject("jit.gl.text3d", "sfighter");
    jtext3d.blend_enable = 1;
    jtext3d.align = 1;
    jtext3d.scale = [0.5,0.5,0.5];
    jtext3d.color = [0,0,0,1];
    jtext3d.depth = 0.1;
    jtext3d.lighting_enable = 1;

var handx=0;
var handy=0;
var handz=0;

var texts = ["Why", "does", "never", "work", "?", "how", "it", "because", "nothing", "is", "easy"];
var Ntext = 144;
var jtext3ds = new Array(Ntext);
for (var i=0 ; i< Ntext; i++)
{
    jtext3ds[i] = new JitterObject("jit.gl.text3d", "sfighter");
    jtext3ds[i].text(texts[Math.round(Math.random()*11)]);
    jtext3ds[i].scale = [0.3*Math.random(),0.3*Math.random(),0.3*Math.random()];
    jtext3ds[i].blend_enable = 1;
    jtext3ds[i].color = [1,1,1,0.7*Math.random()];
    jtext3ds[i].depth = 0.1;
    jtext3ds[i].poly_mode = [1,0];
}
var jhandle = new JitterObject("jit.gl.handle", "sfighter");
    jhandle.inherit_transform = 1;
    
function settext(t)
{
texts = t;
}

function drawtext()
{
   var xx, yy, zz;
   /*for (var i=0; i<Ntext; i++){
   jtext3ds[i].position = [ 0.3*Math.sin(i), 0.3*Math.cos(i),0];
   }*/
   var Nd = (Math.sqrt(Ntext));
   for(var u=0; u<Nd; u++){
    for(var v=0; v<Nd; v++){
    var uu=u/Nd;
    var vv=v*3.1416/Nd;

   xx = (2 + uu*Math.cos(vv))*Math.sin(2*3.1416*uu)
   yy = (2 + uu*Math.cos(vv))*Math.cos(2*3.1416*uu) + 2*uu
   zz =  uu*Math.sin(vv)
   jtext3ds[u*Nd+v].position = [xx/2, yy/2, zz/2];
   }
   }
   
}



function sethand(x,y,z){
   handx=x;
   handy=y;
   handz=z;
}

function bang()
{
   jhandle.rotatexyz = [handx,handy,handz];
   jrender.erase();
   jrender.rotate = jhandle.rotate;
   jrender.position = jhandle.position;
   jhandle.auto_rotate = 1;
   drawtext();
   jrender.drawswap();
}