piglit:draw-pixel regression
Commit 4bbaac37 introduce piglit test regression (tested on gallium drivers - swr, llvmpipe, softpipe):
piglit use for testing - http://anongit.freedesktop.org/git/piglit.git:f95ae09c8ec158a22774062274469424e7f1bb64
$piglit/bin/draw-pixels -auto -fbo
Probe color at (0,0)
Expected: 98 106 156 255
Observed: 156 107 99 255
Failed with format GL_BGRA, type GL_UNSIGNED_SHORT_5_5_5_1
PIGLIT: {"result": "fail" }
Mesa build with llvm 6.0.0:
meson
--buildtype=release
-Dglx=gallium-xlib
-Dosmesa=gallium
-Dvulkan-drivers=
-Ddri-drivers=
-Dgallium-drivers=swrast,swr
-Dswr-arches=avx,avx2
-Dplatforms=x11
-Dgallium-omx=disabled
build