diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/curve.py | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/src/curve.py b/src/curve.py index cca8a5a..4be11fc 100644 --- a/src/curve.py +++ b/src/curve.py @@ -53,15 +53,36 @@ def curves(r, g, b): def temperature(temperature, algorithm): ''' - Change colour temperature according to the CIE illuminant series D + Change colour temperature according to the CIE illuminant series D using CIE sRBG + + @param temperature:float The blackbody temperature in kelvins + @param algorithm:(float)→(float, float, float) Algorithm for calculating a white point, for example `cmf_10deg` + ''' + rgb_temperature(temperature, algorithm) + + +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 algorithm:(float)→(float, float, float) Algorithm for calculating a white point, for example `cmf_10deg` + ''' + if temperature == 6500: + return + rgb_brightness(*(algorithm(temperature))) + + +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 algorithm:(float)→(float, float, float) Algorithm for calculating a white point, for example `cmf_10deg` ''' if temperature == 6500: return - (r, g, b) = algorithm(temperature) - rgb_brightness(r, g, b) + cie_brightness(*(algorithm(temperature))) def rgb_contrast(r, g = ..., b = ...): |