@openhps/core
Version:
Open Hybrid Positioning System - Core component
58 lines (56 loc) • 2.38 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.instancedArray = exports.attributeArray = void 0;
var _StorageInstancedBufferAttribute = _interopRequireDefault(require("../../renderers/common/StorageInstancedBufferAttribute.js"));
var _StorageBufferAttribute = _interopRequireDefault(require("../../renderers/common/StorageBufferAttribute.js"));
var _StorageBufferNode = require("./StorageBufferNode.js");
var _NodeUtils = require("../core/NodeUtils.js");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/**
* TSL function for creating a storage buffer node with a configured `StorageBufferAttribute`.
*
* @tsl
* @function
* @param {number|TypedArray} count - The data count. It is also valid to pass a typed array as an argument.
* @param {string|Struct} [type='float'] - The data type.
* @returns {StorageBufferNode}
*/
const attributeArray = (count, type = 'float') => {
let itemSize, typedArray;
if (type.isStruct === true) {
itemSize = type.layout.getLength();
typedArray = (0, _NodeUtils.getTypedArrayFromType)('float');
} else {
itemSize = (0, _NodeUtils.getLengthFromType)(type);
typedArray = (0, _NodeUtils.getTypedArrayFromType)(type);
}
const buffer = new _StorageBufferAttribute.default(count, itemSize, typedArray);
const node = (0, _StorageBufferNode.storage)(buffer, type, count);
return node;
};
/**
* TSL function for creating a storage buffer node with a configured `StorageInstancedBufferAttribute`.
*
* @tsl
* @function
* @param {number|TypedArray} count - The data count. It is also valid to pass a typed array as an argument.
* @param {string|Struct} [type='float'] - The data type.
* @returns {StorageBufferNode}
*/
exports.attributeArray = attributeArray;
const instancedArray = (count, type = 'float') => {
let itemSize, typedArray;
if (type.isStruct === true) {
itemSize = type.layout.getLength();
typedArray = (0, _NodeUtils.getTypedArrayFromType)('float');
} else {
itemSize = (0, _NodeUtils.getLengthFromType)(type);
typedArray = (0, _NodeUtils.getTypedArrayFromType)(type);
}
const buffer = new _StorageInstancedBufferAttribute.default(count, itemSize, typedArray);
const node = (0, _StorageBufferNode.storage)(buffer, type, count);
return node;
};
exports.instancedArray = instancedArray;