hyperion.ng/libsrc/utils/RgbToRgbw.cpp

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#include <utils/ColorRgb.h>
#include <utils/ColorRgbw.h>
#include <utils/RgbToRgbw.h>
#include <utils/Logger.h>
namespace RGBW {
WhiteAlgorithm stringToWhiteAlgorithm(QString str)
{
if (str == "subtract_minimum") return WhiteAlgorithm::SUBTRACT_MINIMUM;
if (str == "sub_min_warm_adjust") return WhiteAlgorithm::SUB_MIN_WARM_ADJUST;
if (str == "sub_min_cool_adjust") return WhiteAlgorithm::SUB_MIN_COOL_ADJUST;
if (str.isEmpty() || str == "white_off") return WhiteAlgorithm::WHITE_OFF;
return WhiteAlgorithm::INVALID;
}
void Rgb_to_Rgbw(ColorRgb input, ColorRgbw * output, WhiteAlgorithm algorithm)
{
switch (algorithm)
{
case WhiteAlgorithm::SUBTRACT_MINIMUM:
{
output->white = qMin(qMin(input.red, input.green), input.blue);
output->red = input.red - output->white;
output->green = input.green - output->white;
output->blue = input.blue - output->white;
break;
}
LED Device Features, Fixes and Refactoring (Resubmit PR855) (#875) * Refactor LedDevices - Initial version * Small renamings * Add WLED as own device * Lpd8806 Remove open() method * remove dependency on Qt 5.10 * Lpd8806 Remove open() method * Update WS281x * Update WS2812SPI * Add writeBlack for WLED powerOff * WLED remove extra bracket * Allow different Nanoleaf panel numbering sequence (Feature req.#827) * build(deps): bump websocket-extensions from 0.1.3 to 0.1.4 in /docs (#826) * Bumps [websocket-extensions](https://github.com/faye/websocket-extensions-node) from 0.1.3 to 0.1.4. - [Release notes](https://github.com/faye/websocket-extensions-node/releases) - [Changelog](https://github.com/faye/websocket-extensions-node/blob/master/CHANGELOG.md) - [Commits](https://github.com/faye/websocket-extensions-node/compare/0.1.3...0.1.4) * Fix typos * Nanoleaf clean-up * Yeelight support, generalize wizard elements * Update Yeelight to handle quota in music mode * Yeelight extend rage for extraTimeDarkness for testing * Clean-up - Add commentary, Remove development debug statements * Fix brightnessSwitchOffOnMinimum typo and default value * Yeelight support restoreOriginalState, additional Fixes * WLED - Remove UDP-Port, as it is not configurable * Fix merging issue * Remove QHostAddress::operator=(const QString&)' is deprecated * Windows compile errors and (Qt 5.15 deprecation) warnings * Fix order includes * LedDeviceFile Support Qt5.7 and greater * Windows compatibility and other Fixes * Fix Qt Version compatability * Rs232 - Resolve portname from unix /dev/ style, fix DMX sub-type support * Disable WLED Wizard Button (until Wizard is available) * Yeelight updates * Add wrong log-type as per #505 * Fixes and Clean-up after clang-tidy report * Fix udpe131 not enabled for generated CID * Change timer into dynamic for Qt Thread-Affinity * Hue clean-up and diyHue workaround * Updates after review feedback by m-seker * Add "chrono" includes
2020-07-12 20:27:56 +02:00
case WhiteAlgorithm::SUB_MIN_WARM_ADJUST:
{
// http://forum.garagecube.com/viewtopic.php?t=10178
// warm white
float F1 = static_cast<float>(0.274);
float F2 = static_cast<float>(0.454);
float F3 = static_cast<float>(2.333);
output->white = qMin(input.red*F1,qMin(input.green*F2,input.blue*F3));
output->red = input.red - output->white/F1;
output->green = input.green - output->white/F2;
output->blue = input.blue - output->white/F3;
break;
}
case WhiteAlgorithm::SUB_MIN_COOL_ADJUST:
{
// http://forum.garagecube.com/viewtopic.php?t=10178
// cold white
float F1 = static_cast<float>(0.299);
float F2 = static_cast<float>(0.587);
float F3 = static_cast<float>(0.114);
output->white = qMin(input.red*F1,qMin(input.green*F2,input.blue*F3));
output->red = input.red - output->white/F1;
output->green = input.green - output->white/F2;
output->blue = input.blue - output->white/F3;
break;
}
case WhiteAlgorithm::WHITE_OFF:
{
output->red = input.red;
output->green = input.green;
output->blue = input.blue;
output->white = 0;
break;
}
default:
break;
}
}
};