[Piglit] [PATCH 2/3] arb_program_interface_query: Expect array suffixes on array inputs / outputs
idr at freedesktop.org
Tue May 31 18:43:42 UTC 2016
On 05/26/2016 11:59 PM, Tapani Pälli wrote:
> On 05/26/2016 06:16 PM, Martin Peres wrote:
>> On 26/05/16 01:36, Ian Romanick wrote:
>>> From: Ian Romanick <ian.d.romanick at intel.com>
>>> The ARB_program_interface_query spec says:
>>> * For an active variable declared as an array of basic types, a
>>> entry will be generated, with its name string formed by
>>> the name of the array and the string "".
>>> I can find no language that implies that geometry or tessellation inputs
>>> or tessellation control outputs should be excluded from this rule.
>>> Various dEQP tests also expect  be added to geometry shader inputs.
>>> Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
>>> Cc: Martin Peres <martin.peres at linux.intel.com>
>>> Cc: Dave Airlie <airlied at redhat.com>
>> I remember discussing with Tapani (Cc:ed) about this, but honestly it
>> escaped me and I would trust draw elements more than my memory on this!
> I'm thought we based this on some spec ... but I can't now find it
> anywhere, it could be that in the end we followed Nvidia's
> implementation. Rationale was along the lines of "naming convention is
> different because the inputs of geometry are always arrays".
Yeah, there was a comment along those lines in the linker.
>> In any case, I am all for not making a special case for geometry or
>> Reviewed-by: Martin Peres <martin.peres at linux.intel.com>
> // Tapani
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