@openhps/core/src/three/nodes/accessors/ReflectVector.js

Open Hybrid Positioning System - Core component

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.refractView = exports.refractVector = exports.reflectView = exports.reflectVector = void 0;
var _Camera = require("./Camera.js");
var _Normal = require("./Normal.js");
var _Position = require("./Position.js");
var _MaterialProperties = require("./MaterialProperties.js");
/**
 * The reflect vector in view space.
 *
 * @tsl
 * @type {Node<vec3>}
 */
const reflectView = exports.reflectView = /*@__PURE__*/_Position.positionViewDirection.negate().reflect(_Normal.transformedNormalView);

/**
 * The refract vector in view space.
 *
 * @tsl
 * @type {Node<vec3>}
 */
const refractView = exports.refractView = /*@__PURE__*/_Position.positionViewDirection.negate().refract(_Normal.transformedNormalView, _MaterialProperties.materialRefractionRatio);

/**
 * Used for sampling cube maps when using cube reflection mapping.
 *
 * @tsl
 * @type {Node<vec3>}
 */
const reflectVector = exports.reflectVector = /*@__PURE__*/reflectView.transformDirection(_Camera.cameraViewMatrix).toVar('reflectVector');

/**
 * Used for sampling cube maps when using cube refraction mapping.
 *
 * @tsl
 * @type {Node<vec3>}
 */
const refractVector = exports.refractVector = /*@__PURE__*/refractView.transformDirection(_Camera.cameraViewMatrix).toVar('reflectVector');