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colorClouds WLED-MM specific optimizations

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* use map2 - more accurate
* use min(max()) instead of constrain - faster
This commit is contained in:
Frank
2026-03-11 19:40:34 +01:00
parent f96c2087d9
commit b5788d3912
1 changed files with 2 additions and 2 deletions
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wled00/FX.cpp
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@@ -5087,8 +5087,8 @@ uint16_t mode_ColorClouds()
for (int i = 0; i < SEGLEN; i++) { for (int i = 0; i < SEGLEN; i++) {
const uint32_t volX = i * volSqueeze * 64; const uint32_t volX = i * volSqueeze * 64;
int32_t vol = perlin16(volX0 + volX, volT); int32_t vol = perlin16(volX0 + volX, volT);
vol = map(vol, volCutoff, volSaturate, 0, 255); vol = map2(vol, volCutoff, volSaturate, 0, 255);
vol = constrain(vol, 0, 255); vol = min(max(vol, int32_t(0)), int32_t(255));
const uint32_t hueX = i * hueSqueeze * 8; const uint32_t hueX = i * hueSqueeze * 8;
uint8_t hue = perlin16(hueX0 + hueX, hueT) >> 7; uint8_t hue = perlin16(hueX0 + hueX, hueT) >> 7;