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2D fix for #5206

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Blaž Kristan
2025-12-19 21:01:53 +01:00
parent c8a03817ed
commit fdb85d82da
1 changed files with 2 additions and 1 deletions
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wled00/FX_fcn.cpp
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@@ -1502,10 +1502,11 @@ void WS2812FX::blendSegment(const Segment &topSegment) const {
// we need to blend old segment using fade as pixels are not clipped
c_a = color_blend16(c_a, segO->getPixelColorRaw(x + y*oCols), progInv);
} else if (blendingStyle != BLEND_STYLE_FADE) {
// if we have global brightness change (not On/Off change) we will ignore transition style and just fade brightness (see led.cpp)
// workaround for On/Off transition
// (bri != briT) && !bri => from On to Off
// (bri != briT) && bri => from Off to On
if ((!clipped && (bri != briT) && !bri) || (clipped && (bri != briT) && bri)) c_a = BLACK;
if ((briOld == 0 || bri == 0) && ((!clipped && (bri != briT) && !bri) || (clipped && (bri != briT) && bri))) c_a = BLACK;
}
// map it into frame buffer
x = c; // restore coordiates if we were PUSHing