QuadPackGeometry.hx

override public function quad_add( _options:PackedQuadOptions ) : Int {

    def(_options.visible, true);
    def(_options.flipx, false);
    def(_options.flipy, false);

    var _uid = Luxe.utils.uniquehash();

    //First triangle
    
    var vert0 = new Vertex( new Vector( _options.x,            _options.y ), _options.color );    
    var vert1 = new Vertex( new Vector( _options.x+_options.w, _options.y ), _options.color );    
    var vert2 = new Vertex( new Vector( _options.x+_options.w, _options.y+_options.h ), _options.color );

    //Second triangle    
    var vert3 = new Vertex( new Vector( _options.x , _options.y+_options.h ), _options.color );   
    //var vert4 = new Vertex( new Vector( _options.x , _options.y ), _options.color );    //vertex removed
    //var vert5 = new Vertex( new Vector( _options.x+_options.w , _options.y+_options.h ), _options.color );   //vertex removed

    var vertices_count = vertices.length - 1;

    //tl
    vertices[vertices_count + 1] = vert0;
    //tr
    vertices[vertices_count + 2] = vert1;
    //br
    vertices[vertices_count + 3] = vert2;
    //bl
    vertices[vertices_count + 4] = vert3;
    //tl
    vertices[vertices_count + 5] = vert0;
    //br
    vertices[vertices_count + 6] = vert2;

    //create the packed quad
    var _quad:PackedQuad = {
      uid : _uid,
      verts : [],
      flipx : _options.flipx,
      flipy : _options.flipx,
      visible : _options.visible,
      _uv_cache : new Rectangle(0,0,1,1)
    }

    _quad.verts[0] = vert0;
    _quad.verts[1] = vert1;
    _quad.verts[2] = vert2;
    _quad.verts[3] = vert3;
    _quad.verts[4] = vert0;
    _quad.verts[5] = vert2;

    quads.set( _uid, _quad );

    if(_options.uv != null) {
      quad_uv( _uid, _options.uv );
    }

    //for locked geometry
    dirty = true;

    return _uid;

  } //add_quad