>Hi all,
>
>First of all sorry for the newbie question but I'm having trouble figuring out
>what I need to do next for the >arrays of arrays implementation. I'm just
>looking for some quick pointers in the right direction.
>
>I'm currently looking at what needs to be done to update
>ir_set_program_inouts.cpp my current thinking is I >need flatten any
>multidimensional array indices into a single 1D index for marking as used in
>the bitfield >which is fine (please correct me if I'm heading in the wrong
>direction). However for this to work obviously the >elements order is
>important, where is the code that assocates the locations in for example the
>InputsRead >bitfield with an array itself in other words how to I make sure a
>flattened index is marking the correct spot as >read? I'm assuming this code
>would also need to be updated for multidimensional arrays.
ok looks like the code I'm looking for is in lower_packed_varyings.cpp I'm
still wondering however if it would be better to just leave this alone and
simply flatten input/output/uniform mulitdimensional arrays at an earlier point.
>Or am I totally off track? Maybe all of this could be avoided by using some
>kind of lowering pass to flattern >multidimensional arrays to single
>dimensional arrays (or 2D array for gemotry shaders input) before
>>ir_set_program_inouts is called and any linking is done? This would probably
>solve any issues with uniform >linking also.
>
>I hope my questions make sense. If not people feel free to ignore my questions
>and just point me in the right >direction.
>
>Thanks,
>Tim
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