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Fix for #3987

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This commit is contained in:
Blaz Kristan 2024-05-18 11:15:16 +02:00
parent 13bfda56ef
commit 4513404629
1 changed files with 16 additions and 9 deletions
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25
wled00/FX.cpp
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@ -3195,23 +3195,30 @@ static const char _data_FX_MODE_SINELON_RAINBOW[] PROGMEM = "Sinelon Rainbow@!,T
// utility function that will add random glitter to SEGMENT
void glitter_base(uint8_t intensity, uint32_t col = ULTRAWHITE) {
if (intensity > random8()) {
if (SEGMENT.is2D()) {
SEGMENT.setPixelColorXY(random16(SEGMENT.virtualWidth()),random16(SEGMENT.virtualHeight()), col);
} else {
SEGMENT.setPixelColor(random16(SEGLEN), col);
}
}
if (intensity > random8()) SEGMENT.setPixelColor(random16(SEGLEN), col);
}
//Glitter with palette background, inspired by https://gist.github.com/kriegsman/062e10f7f07ba8518af6
uint16_t mode_glitter()
{
if (!SEGMENT.check2) mode_palette(); // use "* Color 1" palette for solid background (replacing "Solid glitter")
if (!SEGMENT.check2) { // use "* Color 1" palette for solid background (replacing "Solid glitter")
unsigned counter = 0;
if (SEGMENT.speed != 0) {
counter = (strip.now * ((SEGMENT.speed >> 3) +1)) & 0xFFFF;
counter = counter >> 8;
}
bool noWrap = (strip.paletteBlend == 2 || (strip.paletteBlend == 0 && SEGMENT.speed == 0));
for (unsigned i = 0; i < SEGLEN; i++) {
unsigned colorIndex = (i * 255 / SEGLEN) - counter;
if (noWrap) colorIndex = map(colorIndex, 0, 255, 0, 240); //cut off blend at palette "end"
SEGMENT.setPixelColor(i, SEGMENT.color_from_palette(colorIndex, false, true, 255));
}
}
glitter_base(SEGMENT.intensity, SEGCOLOR(2) ? SEGCOLOR(2) : ULTRAWHITE);
return FRAMETIME;
}
static const char _data_FX_MODE_GLITTER[] PROGMEM = "Glitter@!,!,,,,,Overlay;1,2,Glitter color;!;;pal=0,m12=0"; //pixels
static const char _data_FX_MODE_GLITTER[] PROGMEM = "Glitter@!,!,,,,,Overlay;,,Glitter color;!;;pal=0,m12=0"; //pixels
//Solid colour background with glitter (can be replaced by Glitter)