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klabhub / neurostim

Design and run visual neuroscience experiments using Matlab and the Psychophysics Toolbox.
MIT License
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A fix for the broken (?) LINLUT color mode #136

Closed cnuahs closed 4 years ago

cnuahs commented 4 years ago

The LINLUT color mode is broken. ScreenDacBits() returns 0 (always). It has been this way for a while, probably since April 2018...

https://groups.yahoo.com/neo/groups/psychtoolbox/conversations/messages/22838

I've been using this fix, with the LINLUT color mode, to linearize my display and it seems to work.