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Stop double first pixel on waterfall effect

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This commit is contained in:
Troy
2024-06-25 23:28:33 -04:00
committed by GitHub
parent 2dd9a8232e
commit 93ec9b9151
1 changed files with 3 additions and 2 deletions
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wled00/FX.cpp
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@@ -7794,13 +7794,14 @@ uint16_t mode_waterfall(void) { // Waterfall. By: Andrew Tulin
uint8_t pixCol = (log10f(FFT_MajorPeak) - 2.26f) * 150; // 22Khz sampling - log10 frequency range is from 2.26 (182hz) to 3.967 (9260hz). Let's scale accordingly.
if (FFT_MajorPeak < 182.0f) pixCol = 0; // handle underflow
// loop will not execute if SEGLEN equals 1
for (int i = 0; i < SEGLEN-1; i++) SEGMENT.setPixelColor(i, SEGMENT.getPixelColor(i+1)); // shift left
if (samplePeak) {
SEGMENT.setPixelColor(SEGLEN-1, CHSV(92,92,92));
} else {
SEGMENT.setPixelColor(SEGLEN-1, color_blend(SEGCOLOR(1), SEGMENT.color_from_palette(pixCol+SEGMENT.intensity, false, PALETTE_SOLID_WRAP, 0), (int)my_magnitude));
}
// loop will not execute if SEGLEN equals 1
for (int i = 0; i < SEGLEN-1; i++) SEGMENT.setPixelColor(i, SEGMENT.getPixelColor(i+1)); // shift left
}
return FRAMETIME;