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author | Iago Toral Quiroga <[email protected]> | 2016-08-26 10:01:59 +0200 |
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committer | Iago Toral Quiroga <[email protected]> | 2016-08-29 08:09:09 +0200 |
commit | 9c9f45b82410646d2f7a8576d03de9916118bf07 (patch) | |
tree | ca401e11d8192e2500ed16cdd48e2abfdf5d0355 /src/gallium/state_trackers/vdpau/Makefile.am | |
parent | 22cec6dc5e5a3060bc87f4a92871b4f6eef04632 (diff) |
i965/vec4: remove the generator hack for dual instanced GS
This hack was introduced in commit 03ac2c7223f7645e3:
i965/gs: Fix up gl_PointSize input swizzling for DUAL_INSTANCED gs
Specifically to fixup the code we emitted to deal with gl_PointSize inputs
in dual instance mode, where we were emitting a MOV to copy the point
size from .w (where the hardware delivers it) to .x (because code will
expect this to be a float). This meant that we were emitting a MOV
to an ATTR destination that could have a width of 4 (in dual instanced
mode) so it was necessary to fix the execution size and regioning of the
instruction.
Fortunately, Ken fixed this in 67c5d00273ca2:
i965/vec4/gs: Stop munging the ATTR containing gl_PointSize.
by using a WWWW swizzle instead of a MOV, and as the commit log in that
patch states, we no longer emit instructions with ATTR destinations, so
that makes the fixup code in the generator unnecessary.
Reviewed-by: Francisco Jerez <[email protected]>
Diffstat (limited to 'src/gallium/state_trackers/vdpau/Makefile.am')
0 files changed, 0 insertions, 0 deletions