DmaCellOther.js

/**
 * Created by aghassaei on 3/9/15.
 */


var cellMaterial = [new THREE.MeshNormalMaterial()];


///////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////CUBE CELL CLASS////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////


(function () {

    var unitCellGeo = new THREE.BoxGeometry(1,1,1);

    function DMACubeCell(indices, scale){
        DMACell.call(this, indices, scale);
    }
    DMACubeCell.prototype = Object.create(DMACell.prototype);

    DMACubeCell.prototype._buildCellMesh = function(){//abstract mesh representation of cell
        var mesh = DMACell.prototype._buildCellMesh.call(this, cellMaterial);
        var wireframe = new THREE.BoxHelper(mesh.children[0]);
        wireframe.material.color.set(0x000000);
        mesh.children.push(wireframe);
        return mesh;
    };

    DMACubeCell.prototype.calcHighlighterPosition = function(face){

        var direction = face.normal;
        var position = this.getPosition();
        var scale = this.xScale();
        _.each(_.keys(position), function(key){
            position[key] += direction[key]*scale/2;
        });
        return {index: _.clone(this.indices), direction:direction, position:position};
    };

    DMACubeCell.prototype._getGeometry = function(){
        return unitCellGeo;
    };

    DMACubeCell.prototype.xScale = function(scale){
    if (!scale) scale = this.getScale();
    return scale;
    };

    DMACubeCell.prototype.yScale = function(scale){
        return this.xScale(scale);
    };

    DMACubeCell.prototype.zScale = function(scale){
        return this.xScale(scale);
    };

    self.DMACubeCell = DMACubeCell;

})();


///////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////TRUNCATED CUBE CLASS///////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////

(function(){

    var truncCubeRad = Math.sqrt(2)/2;