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由于Float32Array在IE 9上运行threejs失败

[英]Running threejs on IE 9 failing because of Float32Array

原文 2014-09-16 02:07:58 4 1 internet-explorer/ three20

I'm writing a threejs demo that MUST run on pretty much all browsers - particularly IE down to IE9. 我正在编写一个Threejs演示，该演示必须在几乎所有浏览器上运行-尤其是IE到IE9。

It looks like IE 9 should at least be able to run the Canvas Demos but I'm getting a Float32Array Javascript error. 看来IE 9应该至少能够运行Canvas演示，但是我遇到了Float32Array Javascript错误。

I'm sure there is a simple answer to this somewhere but my searches have yielded nothing so far. 我敢肯定某个地方对此有一个简单的答案，但是到目前为止，我的搜索没有任何结果。

I should say that I'm a webdev beginner (although experienced programmer) and that I'm running an IE 9 instance on the virtualising service Spoon.net . 我应该说我是一名Webdev初学者（尽管经验丰富的程序员），并且我正在虚拟化服务Spoon.net上运行IE 9实例。 IE10 works well with threejs through this service. IE10通过此服务可与threejs很好地配合使用。

Thanks in advance 提前致谢

1 个解决方案

This is quite a late answer. 这是一个很晚的答案。 But for reference, inexorabletash provides a polyfill that you can find on github: https://github.com/inexorabletash/polyfill/blob/master/typedarray.js 但作为参考，inexorabletash提供了可以在github上找到的polyfill： https : //github.com/inexorabletash/polyfill/blob/master/typedarray.js

It adds Float32Array support to IE 9. This way, you won't add WebGL support to IE9, but you will get rid of the Float32Array error. 它向IE 9添加了Float32Array支持。这样，您就不会向IE9添加WebGL支持，但是您将摆脱Float32Array错误。