ws2812.h

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#pragma once

 
#include "fl/stl/stdint.h"
#include "fl/stl/array.h"
#include "fl/chipsets/encoders/encoder_constants.h"
#include "fl/gfx/rgbw.h"
#include "fl/gfx/rgbww.h"
#include "fl/stl/noexcept.h"
 
namespace fl {

template <typename InputIterator, typename OutputIterator>
void encodeWS2812_RGB(InputIterator first, InputIterator last, OutputIterator out) FL_NOEXCEPT {
    while (first != last) {
        const fl::array<u8, BYTES_PER_PIXEL_RGB>& pixel = *first;
        *out++ = pixel[0];  // First byte
        *out++ = pixel[1];  // Second byte
        *out++ = pixel[2];  // Third byte
        ++first;
    }
}

template <typename InputIterator, typename OutputIterator>
void encodeWS2812_RGBW(InputIterator first, InputIterator last, OutputIterator out) FL_NOEXCEPT {
    while (first != last) {
        const fl::array<u8, BYTES_PER_PIXEL_RGBW>& pixel = *first;
        *out++ = pixel[0];  // First byte
        *out++ = pixel[1];  // Second byte
        *out++ = pixel[2];  // Third byte
        *out++ = pixel[3];  // Fourth byte
        ++first;
    }
}

template <typename InputIterator, typename OutputIterator>
void encodeWS2812(InputIterator first, InputIterator last, OutputIterator out, const Rgbw& rgbw) FL_NOEXCEPT {
    if (rgbw.active()) {
        encodeWS2812_RGBW(first, last, out);
    } else {
        encodeWS2812_RGB(first, last, out);
    }
}

template <typename InputIterator, typename OutputIterator>
void encodeWS2812_RGBWW(InputIterator first, InputIterator last, OutputIterator out) FL_NOEXCEPT {
    while (first != last) {
        const fl::array<u8, BYTES_PER_PIXEL_RGBWW>& pixel = *first;
        *out++ = pixel[0];
        *out++ = pixel[1];
        *out++ = pixel[2];
        *out++ = pixel[3];
        *out++ = pixel[4];
        ++first;
    }
}
 
} // namespace fl