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klubhaus-doorbell/libraries/FastLED/src/cpixel_ledcontroller.h
2026-02-12 00:45:31 -08:00

73 lines
3.0 KiB
C++

#pragma once
/// @file cpixel_ledcontroller.h
/// defines the templated version of the CLEDController class
#include "FastLED.h"
#include "led_sysdefs.h"
#include "pixeltypes.h"
#include "color.h"
#include "eorder.h"
#include "fl/force_inline.h"
#include "fl/int.h"
#include "pixel_controller.h"
#include "cled_controller.h"
FASTLED_NAMESPACE_BEGIN
/// Template extension of the CLEDController class
/// @tparam RGB_ORDER the rgb ordering for the LEDs (e.g. what order red, green, and blue data is written out in)
/// @tparam LANES how many parallel lanes of output to write
/// @tparam MASK bitmask for the output lanes
template<EOrder RGB_ORDER, int LANES=1, fl::u32 MASK=0xFFFFFFFF> class CPixelLEDController : public CLEDController {
protected:
/// Set all the LEDs on the controller to a given color
/// @param data the CRGB color to set the LEDs to
/// @param nLeds the number of LEDs to set to this color
/// @param scale_pre_mixed the RGB scaling of color adjustment + global brightness to apply to each LED (in RGB8 mode).
virtual void showColor(const CRGB& data, int nLeds, fl::u8 brightness) override {
// CRGB premixed, color_correction;
// getAdjustmentData(brightness, &premixed, &color_correction);
// ColorAdjustment color_adjustment = {premixed, color_correction, brightness};
ColorAdjustment color_adjustment = getAdjustmentData(brightness);
PixelController<RGB_ORDER, LANES, MASK> pixels(data, nLeds, color_adjustment, getDither());
showPixels(pixels);
}
/// Write the passed in RGB data out to the LEDs managed by this controller
/// @param data the RGB data to write out to the strip
/// @param nLeds the number of LEDs being written out
/// @param scale_pre_mixed the RGB scaling of color adjustment + global brightness to apply to each LED (in RGB8 mode).
virtual void show(const struct CRGB *data, int nLeds, fl::u8 brightness) override {
ColorAdjustment color_adjustment = getAdjustmentData(brightness);
PixelController<RGB_ORDER, LANES, MASK> pixels(data, nLeds < 0 ? -nLeds : nLeds, color_adjustment, getDither());
if(nLeds < 0) {
// nLeds < 0 implies that we want to show them in reverse
pixels.mAdvance = -pixels.mAdvance;
}
showPixels(pixels);
}
public:
static const EOrder RGB_ORDER_VALUE = RGB_ORDER; ///< The RGB ordering for this controller
static const int LANES_VALUE = LANES; ///< The number of lanes for this controller
static const fl::u32 MASK_VALUE = MASK; ///< The mask for the lanes for this controller
CPixelLEDController() : CLEDController() {}
/// Send the LED data to the strip
/// @param pixels the PixelController object for the LED data
virtual void showPixels(PixelController<RGB_ORDER,LANES,MASK> & pixels) = 0;
/// Get the number of lanes of the Controller
/// @returns LANES from template
int lanes() override { return LANES; }
};
FASTLED_NAMESPACE_END