- `sin16_t() / cos16_t()` are faster and more accurate than fastled versions
- `sin_approx() / cos_approx()` are float wrappers for `sin16_t() / cos16_t()` and are accurate enough to replace `sinf()/cosf()`
- `atan2()` is used only in octopus to calculate center offset, new approximated version saves flash
- `tan(), atan(), asin(), acos(), floor(), fmod()` are used only for sunrise/sunset calculation, using wled_math version saves flash
- `beatsinx()` replacements are to make use of new `sin16_t()/sin8_t()` functions to reduce flash size
- Extensively tested surnise/sunset calculation: deviation is 1min. max
- Tested some of the relevant FX and found no visual difference: Julia, 2D Drift, Drift Rose, Ghost rider, Rotozoomer, Palette, Arc 1D expansion
- total flash savings: 7.4k
Remove the large stack buffer as we're just going to copy it in to a
heap buffer anyways. Later we can refine the length estimation or use a
rope-style dynamic data structure like DynamicBufferList.
On ESP8266, it isn't permissible to call delay() in system context;
ensure this is legal before waiting.
On ESP32, use an operating system mutex to ensure consistent variable
state in a multicore environment, and manage the wait without needing
to loop.
Remove sync receive
Disallow 2D effects on non-2D segments
Optimisations
Sync clarification
AR palettes
Return of 2 audio simulations
Bugfix in sync #3344
- remove excessive segments
- ignore inactive segments if not syncing bounds
- send UDP/WS on segment change
- pop_back() when removing last segment
Add pairing support for ESP-NOW sync
Reduce string RAM footprint
UDP parse optimisation
Make WizMote work with sync.
ESP-NOW wireless sync POC.
- caveat: devices have to be on the same channel
- clashes with WizMote handling ATM
oappend() silently discards strings when the buffer is full, leading to strange effects like half-working UI pages.
The new debug message will help developers to understand what could be wrong.
Fix repeat segment button remaining hidden
Fix third segment row (offset) alignment in 1D mode
Keep disabled sound simulation modes as comment for reference
New local var for 2D seg UI, improves code legibility
- Un-F() most segment JSON keys, decreases JSON doc usage by 47 B (increases static RAM usage by 32 B),
makes `extractModeDefaults` work without strstr_P
- Removed String from serializeModeData and serializeModeNames
- Set 0.14 version name "Hoshi"
