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[SVG1.1] feDiffuseLighting calculation does not define I(x,y)

From: Tim Rowley <tor@acm.org>
Date: Fri, 1 Jun 2007 11:19:29 -0500
Message-ID: <a9b7270d0706010919i745c7bfex8c956088a3c8934f@mail.gmail.com>
To: www-svg@w3.org

The normal calculation in section 15.14 defines N in terms of a
function "I(x,y)", which does not appear to be defined.  I would guess
this is intended to be some variety of intensity/luminance function,
but it should be explicitly stated.
Received on Friday, 1 June 2007 16:19:33 GMT

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