Closed GoogleCodeExporter closed 9 years ago
test results from _sl: http://okturing.com/src/2389/body
if the first argument to drawtest is k1 or k2, the test passes. any other color
channels combination i tried failed.
Original comment by mischief@offblast.org
on 14 Sep 2014 at 6:04
the error comes from drawtest and libmemdraw using different rounding for
the alpha calculation.
drawtest uses: a*x / 255
memdraw uses: (a*x + 127) / 255
solution was to update drawtest to use the new rounding commit reac5c537095c
Original comment by cinap_le...@felloff.net
on 14 Sep 2014 at 3:09
Original issue reported on code.google.com by
mischief@offblast.org
on 14 Sep 2014 at 5:48