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Minimum luminance for backlight in dark scenes (#646)

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* Include miminum luminance

* Add luminance minimum

* Add luminance minimum

* fixed missing ;

* Add luminance minimum

* Add luminance minimum check

Check if luminance mimimum is other than default

* Add luminance minimum

* Add luminance minimum

* Add luminance minimum

* Add luminance minimum

* Add luminance minimum

* Safe luminance calculation


Former-commit-id: 35a762b18b473a333155acba7a00894204400076
This commit is contained in:
Funatiq
2016-05-23 00:00:48 +02:00
committed by brindosch
parent e944ce46cd
commit f8b724f9f9
9 changed files with 69 additions and 10 deletions
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18
include/utils/HslTransform.h
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@@ -20,7 +20,7 @@ public:
/// @param saturationGain The used saturation gain
/// @param luminanceGain The used luminance gain
///
HslTransform(double saturationGain, double luminanceGain);
HslTransform(double saturationGain, double luminanceGain, double luminanceMinimum);
///
/// Destructor
@@ -55,6 +55,20 @@ public:
///
double getLuminanceGain() const;
///
/// Updates the luminance minimum
///
/// @param luminanceMinimum New luminance minimum
///
void setLuminanceMinimum(double luminanceMinimum);
///
/// Returns the luminance minimum
///
/// @return The current luminance minimum
///
double getLuminanceMinimum() const;
///
/// Apply the transform the the given RGB values.
///
@@ -97,4 +111,6 @@ private:
double _saturationGain;
/// The luminance gain
double _luminanceGain;
/// The luminance minimum
double _luminanceMinimum
};