[Piglit] [PATCH] glsl: Try some chained assignments

[Kenneth Graunke]

On 01/24/2014 11:08 AM, Ian Romanick wrote:
> From: Ian Romanick <ian.d.romanick at intel.com>
> 
> Mesa currently passes the chained-assignment.vert, but it fails
> chained-assignment-with-array-deref.vert with:
> 
> 0:5(12): error: value of type vec4 cannot be assigned to variable of type float
> 
> It seems the type checker is getting confused by the array
> dereference.
> 
> I have been told that cases similar to
> chained-assignment-with-array-deref pass on all other known desktop
> OpenGL implementations.
> 
> Note: chained-assignment-with-vector-constant-index.vert and
> chained-assignment-with-vector-dynamic-index.vert currently fail on
> Mesa.
> 
> v2: Simplify the constant indexing test slightly (suggested by Ken).
> Add a couple more variations.
> 
> Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>

Looks good.

Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

These pass with my two Mesa patches which are on the list.

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