On 04/09/2014 01:11 AM, Chris Forbes wrote:
> On Wed, Apr 9, 2014 at 7:23 AM, Ian Romanick <i...@freedesktop.org> wrote:
>
>> I believe UBO array indices are also dynamically uniform.
>
> I was surprised to find this when building the list too, but I believe
> it's unrestricted.
>
> The GLSL 4.0 spec, 4.3.7 p43 (bottom of) says:
>
> "Any integral expression can be used to index a uniform block array."
Yeah... that was an oversight. This was fixed in GLSL 4.40:
"A uniform or shader storage block array can only be indexed with a
dynamically uniform integral expression, otherwise results are
undefined."
> The corresponding language for arrays of samplers is:
>
> "...a dynamically uniform integral expression, otherwise results
> are undefined."
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