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Re: [Public WebGL] Typed Array setter for partial arrays (and typed array performance)

To: Kenneth Russell <kbr@google.com>
Subject: Re: [Public WebGL] Typed Array setter for partial arrays (and typed array performance)
From: Chris Marrin <cmarrin@apple.com>
Date: Wed, 27 Apr 2011 10:48:43 -0700
Cc: Ben Vanik <ben.vanik@gmail.com>, Mark Callow <callow_mark@hicorp.co.jp>, public webgl <public_webgl@khronos.org>
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On Apr 21, 2011, at 4:12 PM, Kenneth Russell wrote:

> 
> ...
> As part of the planned Typed Array API changes to support efficient
> communication with web workers, the plan is to add convenience methods
> to copy ArrayBuffers and possibly sub-portions of them. I think we
> should invest our time in moving those changes forward.

Why is it necessary to have functions to copy ArrayBuffers. Isn't the copy constructor in the TypedArrays sufficient?

-----
~Chris
cmarrin@apple.com




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