Slight optimisation in BusDigial::getPixelColor()
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@ -228,18 +228,18 @@ uint32_t BusDigital::getPixelColor(uint16_t pix) {
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if (_reversed) pix = _len - pix -1;
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else pix += _skip;
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uint8_t co = _colorOrderMap.getPixelColorOrder(pix+_start, _colorOrder);
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uint32_t c = restoreColorLossy(PolyBus::getPixelColor(_busPtr, _iType, (_type==TYPE_WS2812_1CH_X3) ? IC_INDEX_WS2812_1CH_3X(pix) : pix, co), _bri);
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if (_type == TYPE_WS2812_1CH_X3) { // map to correct IC, each controls 3 LEDs
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uint16_t pOld = pix;
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pix = IC_INDEX_WS2812_1CH_3X(pix);
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uint32_t c = PolyBus::getPixelColor(_busPtr, _iType, pix, co);
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switch (pOld % 3) { // get only the single channel
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case 0: c = RGBW32(G(c), G(c), G(c), G(c)); break;
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case 1: c = RGBW32(R(c), R(c), R(c), R(c)); break;
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case 2: c = RGBW32(B(c), B(c), B(c), B(c)); break;
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uint8_t r = R(c);
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uint8_t g = _reversed ? B(c) : G(c); // should G and B be switched if _reversed?
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uint8_t b = _reversed ? G(c) : B(c);
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switch (pix % 3) { // get only the single channel
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case 0: c = RGBW32(g, g, g, g); break;
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case 1: c = RGBW32(r, r, r, r); break;
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case 2: c = RGBW32(b, b, b, b); break;
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}
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return c;
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}
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return restoreColorLossy(PolyBus::getPixelColor(_busPtr, _iType, pix, co), _bri);
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return c;
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}
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}
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