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| author | Mattias Andrée <maandree@operamail.com> | 2014-04-05 16:50:36 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@operamail.com> | 2014-04-05 16:50:36 +0200 |
| commit | 991fa9e6781d51642090913a4f213b7fe643896d (patch) | |
| tree | d94873fb15e940ea1d57c40e2d34eeab65fd06c9 /src/curve.py | |
| parent | add constants with colour temperatures (diff) | |
| download | blueshift-991fa9e6781d51642090913a4f213b7fe643896d.tar.gz blueshift-991fa9e6781d51642090913a4f213b7fe643896d.tar.bz2 blueshift-991fa9e6781d51642090913a4f213b7fe643896d.tar.xz | |
m + add support for naming (as a string) a colour temperature constant
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to '')
| -rw-r--r-- | src/curve.py | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/curve.py b/src/curve.py index 7efb26e..24e7330 100644 --- a/src/curve.py +++ b/src/curve.py @@ -59,7 +59,7 @@ def temperature(temperature, algorithm): ''' Change colour temperature according to the CIE illuminant series D using CIE sRBG - @param temperature:float The blackbody temperature in kelvins + @param temperature:float|str The blackbody temperature in kelvins, or a name @param algorithm:(float)→(float, float, float) Algorithm for calculating a white point, for example `cmf_10deg` ''' rgb_temperature(temperature, algorithm) @@ -69,9 +69,11 @@ def rgb_temperature(temperature, algorithm): ''' Change colour temperature according to the CIE illuminant series D using CIE sRBG - @param temperature:float The blackbody temperature in kelvins + @param temperature:float|str The blackbody temperature in kelvins, or a name @param algorithm:(float)→(float, float, float) Algorithm for calculating a white point, for example `cmf_10deg` ''' + # Resolve colour temperature name + temperature = kelvins(temperature) # TODO demo and document this and add to textconf and lisp-esque # Do nothing if the temperature is neutral if temperature == 6500: return # Otherwise manipulate the colour curves @@ -82,9 +84,11 @@ def cie_temperature(temperature, algorithm): ''' Change colour temperature according to the CIE illuminant series D using CIE xyY - @param temperature:float The blackbody temperature in kelvins + @param temperature:float|str The blackbody temperature in kelvins, or a name @param algorithm:(float)→(float, float, float) Algorithm for calculating a white point, for example `cmf_10deg` ''' + # Resolve colour temperature name + temperature = kelvins(temperature) # Do nothing if the temperature is neutral if temperature == 6500: return # Otherwise manipulate the colour curves |