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Diffstat (limited to 'info/blueshift.texinfo')
| -rw-r--r-- | info/blueshift.texinfo | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/info/blueshift.texinfo b/info/blueshift.texinfo index a9934c7..ffcd814 100644 --- a/info/blueshift.texinfo +++ b/info/blueshift.texinfo @@ -791,6 +791,25 @@ that apply the profiles when invoked. @end table +If you have multiple profiles you want to interpolate +or want to, possible with an interpolation, apply a +profile partially, that is, interpolate between it an +an identity profile, you can use the function +@code{make_icc_interpolation}. It takes your profiles +as one argument, as a list, and outputs a function +that applies an interpolation of the profiles, +it takes to arguments: the timepoint and the filter +alpha. The timepoint is normally a [0, 1] floating point +of the dayness level, this means that you only have two +ICC profiles, but you have multiple profiles, in such +case profile the floor of the timepoint value is takes +as the index of the first profile to use in the +interpolation as well as the following profile (first +profile if the last profile was select). They are +interpolated linearly. The filter alpha is a [0, 1] +floating point of the degree to which the profile should +be applied. + 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} |