same issue as with https://github.com/Aircoookie/WLED/pull/4386
waiting on bus to finish updating before file access fixes the glitches.
this issue is only present on S2 and C3, not on ESP8266 or dual-core ESPs, the fix is only applied for these two.
If the source never sends the push flag, WLED buffers the update but
never publishes it to the LEDs. This causes the confusing case where
the peek display shows one thing but the LEDs themselves something else.
Add a static flag that tracks if we've seen a push from the source;
until we do, apply every update as soon as it's received, per the DDP
specification.
This disables bus caching (and related speedups) while receiving realtime UDP pixels.
Its still totally unclear to me what happens, and why disabling the cache solves problems.
BusNetwork stores original colors (not modified by global brightness), so `restoreColorLossy(strip.getPixelColor(i), stripBrightness);` was actually restoring brightness twice when running network output. This lead to preview flickering.
* made timing calculations work with large led counts
* improve randomness by injecting esp_random()
* ripple 2D: avoid ugly artifacts, by limiting circles to on-screen coordibnates
* BusManager::show(): explicitly wait until the bus driver is idle (done by NPB show, too, but in a different way)
* BusManager::removeAll(): use delay() instead of yield() - yield() does _not_ free the processor on esp32!
controls the number of phases shown by the effect
breaking - the old code was using a fixed width per wave, while the new one always fits the same number waves into the panel width.
* removed dead code
* merge octopusStep and radialStep --> octoSpeed
* improve speed slider resolution by first multiplying, then dividing
Thanks @ewoudwijma
you still have to use a trick -> the "expand 1D" drop-down is hidden once you select a 2D-capable effect
* Create your segment with 2 colums or 2 rows (might also need "transpose"
* Select a 1D effect like chunchun
* set expand to "Pixels" or "Bar"
* now select the GEQ effect
--> Flat GEQ runs in the previously set expand mode.
