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