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| -rw-r--r-- | info/blueshift.texinfo | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/info/blueshift.texinfo b/info/blueshift.texinfo index a19d0f4..53d18a6 100644 --- a/info/blueshift.texinfo +++ b/info/blueshift.texinfo @@ -523,6 +523,18 @@ profile file. @code{load_icc} takes one argument, the pathname of the ICC profile file; the function returns a fuction that can be invoked to apply the profile. +If you want to apply your adjustments on top of the +current colour adjustments, you can use the functions +@code{randr_get} or @code{vidmode_get}. @code{randr_get} +and @code{vidmode_get} have optional two parameters, +@code{crtc} and @code{screen}, which are the CRTC of +the monitor to read from, and the screen to which the +monitor belongs, respectively. The functions return +a parameterless function that applies adjustsments +that were applied at the time of invokation of +@code{randr_get} or @code{vidmode_get} to the current +working curves. + Keep in mind that the order your call the function matters. For example, adjusting the gamma before the brightness does not |