[Piglit] start of GLSL 1.40 testing

[Kenneth Graunke]

On 03/12/2012 09:53 AM, Eric Anholt wrote:
> On Mon, 12 Mar 2012 00:14:37 -0700, Kenneth Graunke<kenneth at whitecape.org>  wrote:
>> On 03/09/2012 12:58 PM, Eric Anholt wrote:
>> [snip]
>>> - ARB_compatibility.
>>>
>>>     I'm not interested in ARB_compatibility, nor do I expect Mesa to
>>>     support it, so I haven't done any testing of interactions with it.
>>
>> Agreed.  That said, it might be nice to flag the glslparsertests that
>> make sure deprecated functionality is removed with:
>>
>> // required_extensions: !GL_ARB_compatibility
>>
>> which will make them "skip" should someone ever expose that extension.
>>
>> (This needs my newly-posted patch:
>>    "glslparsertest: Allow ! in extension list to require non-support.")
>
> Given spec text "If using the extension ARB_compatibility, then the
> following variable is also intrinsically declared", I think you have to
> explicitly #extension to get the ARB_compat symbols.

Hmm.  Yes, that makes sense.  Nevermind then.