frodovdr/hyperion.ng
1
0
Fork 0
mirror of https://github.com/hyperion-project/hyperion.ng.git synced 2025-03-01 10:33:28 +00:00
Code Issues Packages Projects Releases Wiki Activity

Adjustment merge + new brightness settings (#359)

Browse Source 
* add new rgbtransform

* activate rgbtransform

* integrate new transform and gamma in adjustment, disable transform

* fix brighness limit

* advance upper and lower thresholds

* start removing color transform

* adjust configs/schema

* implement json for new color adjustment

* finish hyperion-remote extension for new adjustment settings

* fix typos

* rename luminance to brightness
fix jsonapi for new adjustment

* fix some bugs in adjustments

* fix i18n

* fix gamma via json

* now brighness values goes from 0-1 with 0.5 is the default for all brighness is equal between the channels. less 0.5 all channels scaled down
to new brighness, above 0.5 if possible channel gets brighter - but brighness is not equal between the channels anymore
brighness value curve is now exponential instead of linear - this feels more natural

* hslv cleanup
This commit is contained in:
redPanther
2017-01-06 14:25:55 +01:00
committed by GitHub
parent c433504b81
commit caab8e819b
34 changed files with 645 additions and 1807 deletions
Download Patch File Download Diff File Expand all files Collapse all files

68
include/utils/ColorSys.h Normal file
View File

@@ -0,0 +1,68 @@
#pragma once
// STL includes
#include <cstdint>
///
/// Color transformation to adjust the saturation and luminance of a RGB color value
///
class ColorSys
{
public:
///
/// Translates an RGB (red, green, blue) color to an HSL (hue, saturation, luminance) color
///
/// @param[in] red The red RGB-component
/// @param[in] green The green RGB-component
/// @param[in] blue The blue RGB-component
/// @param[out] hue The hue HSL-component
/// @param[out] saturation The saturation HSL-component
/// @param[out] luminance The luminance HSL-component
///
static void rgb2hsl(uint8_t red, uint8_t green, uint8_t blue, uint16_t & hue, float & saturation, float & luminance);
///
/// Translates an HSL (hue, saturation, luminance) color to an RGB (red, green, blue) color
///
/// @param[in] hue The hue HSL-component
/// @param[in] saturation The saturation HSL-component
/// @param[in] luminance The luminance HSL-component
/// @param[out] red The red RGB-component
/// @param[out] green The green RGB-component
/// @param[out] blue The blue RGB-component
///
static void hsl2rgb(uint16_t hue, float saturation, float luminance, uint8_t & red, uint8_t & green, uint8_t & blue);
///
/// Translates an RGB (red, green, blue) color to an HSV (hue, saturation, value) color
///
/// @param[in] red The red RGB-component
/// @param[in] green The green RGB-component
/// @param[in] blue The blue RGB-component
/// @param[out] hue The hue HSV-component
/// @param[out] saturation The saturation HSV-component
/// @param[out] value The value HSV-component
///
/// @note Integer version of the conversion are faster, but a little less accurate all values
/// are unsigned 8 bit values and scaled between 0 and 255 except for the hue which is a 16 bit
/// number and scaled between 0 and 360
///
static void rgb2hsv(uint8_t red, uint8_t green, uint8_t blue, uint16_t & hue, uint8_t & saturation, uint8_t & value);
///
/// Translates an HSV (hue, saturation, value) color to an RGB (red, green, blue) color
///
/// @param[in] hue The hue HSV-component
/// @param[in] saturation The saturation HSV-component
/// @param[in] value The value HSV-component
/// @param[out] red The red RGB-component
/// @param[out] green The green RGB-component
/// @param[out] blue The blue RGB-component
///
/// @note Integer version of the conversion are faster, but a little less accurate all values
/// are unsigned 8 bit values and scaled between 0 and 255 except for the hue which is a 16 bit
/// number and scaled between 0 and 360
///
static void hsv2rgb(uint16_t hue, uint8_t saturation, uint8_t value, uint8_t & red, uint8_t & green, uint8_t & blue);
};