[Bug 82831] i965: Support GL_ARB_blend_func_extended in SIMD16

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=82831

Matt Turner <mattst88 at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED
           Assignee|intel-3d-bugs at lists.freedes |itoral at igalia.com
                   |ktop.org                    |

--- Comment #4 from Matt Turner <mattst88 at gmail.com> ---
Fixed by

commit a72fb69604711d4f0e0fe49241d2da0311503f6a
Author: Iago Toral Quiroga <itoral at igalia.com>
Date:   Thu Mar 5 09:43:38 2015 +0100

    i965/fs: Implement SIMD16 dual source blending.

    From the SNB PRM, volume 4, part 1, page 193:

    "The dual source render target messages only have SIMD8 forms due to
     maximum message length limitations. SIMD16 pixel shaders must send two of
     these messages to cover all of the pixels. Each message contains two
colors
     (4 channels each) for each pixel in the message payload."

    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=82831
    Reviewed-by: Jason Ekstrand <jason.ekstrand at intel.com>

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