ami-cjs.js/lib/shaders/interpolation/shaders.interpolation.identity.js

<p align="center"> <img src="https://cloud.githubusercontent.com/assets/214063/23213764/78ade038-f90c-11e6-8208-4fcade5f3832.png" width="60%"> </p>

'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; }; }();

var _shaders = require('../shaders.base');

var _shaders2 = _interopRequireDefault(_shaders);

var _shadersHelpers = require('../helpers/shaders.helpers.unpack');

var _shadersHelpers2 = _interopRequireDefault(_shadersHelpers);

var _shadersHelpers3 = require('../helpers/shaders.helpers.texture3d');

var _shadersHelpers4 = _interopRequireDefault(_shadersHelpers3);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

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; }

var InterpolationIdentity = function (_ShadersBase) {
  _inherits(InterpolationIdentity, _ShadersBase);

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

    var _this = _possibleConstructorReturn(this, (InterpolationIdentity.__proto__ || Object.getPrototypeOf(InterpolationIdentity)).call(this));

    _this.name = 'interpolationIdentity';

    // default properties names
    _this._currentVoxel = 'currentVoxel';
    _this._dataValue = 'dataValue';
    return _this;
  }

  _createClass(InterpolationIdentity, [{
    key: 'api',
    value: function api() {
      var baseFragment = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this._base;
      var currentVoxel = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this._currentVoxel;
      var dataValue = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : this._dataValue;

      this._base = baseFragment;
      return this.compute(currentVoxel, dataValue);
    }
  }, {
    key: 'compute',
    value: function compute(currentVoxel, dataValue) {
      this.computeDefinition();
      this._base._functions[this._name] = this._definition;
      return this._name + '(' + currentVoxel + ', ' + dataValue + ');';
    }
  }, {
    key: 'computeDefinition',
    value: function computeDefinition() {
      this._definition = '\nvoid ' + this._name + '(in vec3 currentVoxel, out vec4 dataValue){\n  // lower bound\n  vec3 rcurrentVoxel = vec3(floor(currentVoxel.x + 0.5 ), floor(currentVoxel.y + 0.5 ), floor(currentVoxel.z + 0.5 ));\n  ivec3 voxel = ivec3(int(rcurrentVoxel.x), int(rcurrentVoxel.y), int(rcurrentVoxel.z));\n\n  vec4 tmp = vec4(0., 0., 0., 0.);\n  int offset = 0;\n\n  ' + _shadersHelpers4.default.api(this._base, 'voxel', 'tmp', 'offset') + '\n  ' + _shadersHelpers2.default.api(this._base, 'tmp', 'offset', 'dataValue') + '\n}\n    ';
    }
  }]);

  return InterpolationIdentity;
}(_shaders2.default);

exports.default = new InterpolationIdentity();
module.exports = exports['default'];