/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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import { isArray } from 'zrender/src/core/util';
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/* global Float32Array */
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const supportFloat32Array = typeof Float32Array !== 'undefined';
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const Float32ArrayCtor = !supportFloat32Array ? Array : Float32Array;
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export function createFloat32Array(arg: number | number[]): number[] | Float32Array {
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if (isArray(arg)) {
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// Return self directly if don't support TypedArray.
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return supportFloat32Array ? new Float32Array(arg) : arg;
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}
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// Else is number
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return new Float32ArrayCtor(arg);
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}
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