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authorMattias Andrée <maandree@operamail.com>2014-03-26 08:53:53 +0100
committerMattias Andrée <maandree@operamail.com>2014-03-26 08:54:01 +0100
commita63b75696de54b7342501e35230b373453ee6d81 (patch)
treeabae485ac155252acc3b7c4eae4041019e55555d /info/blueshift.texinfo
parentadd missing \n (diff)
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m + add cie_temperature
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'info/blueshift.texinfo')
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1 files changed, 10 insertions, 2 deletions
diff --git a/info/blueshift.texinfo b/info/blueshift.texinfo
index e1bfad0..e76fbe1 100644
--- a/info/blueshift.texinfo
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@@ -682,8 +682,16 @@ Some of these algorithms (including @code{cmf_10deg})
are not very good by themself and should be wrapped
with @code{divide_by_maximum} or @code{clip_whitepoint}
((red, green, blue) @click{} (red, green, blue) functions.)
-For example, instead of using @code{cmf_10deg}, you
-can use @code{lambda t : divide_by_maximum(cmf_10deg(t))}.
+For example, instead of using @code{cmf_10deg}, you can use
+@code{lambda t : clip_whitepoint(divide_by_maximum(cmf_10deg(t)))}.
+
+@item rgb_temperature(temperature, algorithm)
+This function is a synonym for @code{temperature}.
+
+@item cie_temperature(temperature, algorithm)
+This works the same way as @code{temperature},
+except that subpixel brightness adjustment is
+done in CIE xyY colour space rather than sRGB.
@item lower_resolution(x, y)
Emulate low resolution. @code{x} is the number of