ami-cjs.js/lib/helpers/helpers.material.mixin.js

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"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

/**
 * Helpers material mixin.
 *
 * @module helpers/material/mixin
 */

var HerlpersMaterialMixin = function HerlpersMaterialMixin(superclass) {
  return function (_superclass) {
    _inherits(_class, _superclass);

    function _class() {
      _classCallCheck(this, _class);

      return _possibleConstructorReturn(this, (_class.__proto__ || Object.getPrototypeOf(_class)).apply(this, arguments));
    }

    _createClass(_class, [{
      key: "_createMaterial",
      value: function _createMaterial(extraOptions) {
        // generate shaders on-demand!
        var fs = new this._shadersFragment(this._uniforms);
        var vs = new this._shadersVertex();

        // material
        var globalOptions = {
          uniforms: this._uniforms,
          vertexShader: vs.compute(),
          fragmentShader: fs.compute()
        };

        var options = Object.assign(extraOptions, globalOptions);
        this._material = new THREE.ShaderMaterial(options);
        this._material.needsUpdate = true;
      }
    }, {
      key: "_updateMaterial",
      value: function _updateMaterial() {
        // generate shaders on-demand!
        var fs = new this._shadersFragment(this._uniforms);
        var vs = new this._shadersVertex();

        this._material.vertexShader = vs.compute();
        this._material.fragmentShader = fs.compute();

        this._material.needsUpdate = true;
      }
    }, {
      key: "_prepareTexture",
      value: function _prepareTexture() {
        this._textures = [];
        for (var m = 0; m < this._stack._rawData.length; m++) {
          var tex = new THREE.DataTexture(this._stack.rawData[m], this._stack.textureSize, this._stack.textureSize, this._stack.textureType, THREE.UnsignedByteType, THREE.UVMapping, THREE.ClampToEdgeWrapping, THREE.ClampToEdgeWrapping, THREE.NearestFilter, THREE.NearestFilter);
          tex.needsUpdate = true;
          tex.flipY = true;
          this._textures.push(tex);
        }
      }
    }]);

    return _class;
  }(superclass);
};

exports.default = HerlpersMaterialMixin;
module.exports = exports["default"];