* reduce scope of some variables to "static"
these are not used anywhere else. Making them static avoid name conflicts, cleans up the global scope and in some cases allows for better optimization by the compiler.
* remove unused reference ``tz``from analog clock usermod
* side-catch: remove two "local var shadows global var" warnings
* reduce scope of functions declared globally, but not used anywhere else
Safe to make static
* declared in fcn_declare.h, only used locally in one file
* not declared in fcn_declare.h, only used locally
* HUB75 small optimization
make bit array functions "static inline"
-> better for optimization, saves some bytes because the compiler does not need to preserve a non-inline function copy for external references.
* a few more static functions
as suggested by the rabbit.
- Photoshop-style segment/layer blending
- return of strip ABL
- remove global LED buffer in favour of segment-local buffer
- new effect blending modes/transitions
- custom palettes moved out of WS2812FX class
- increased limits (matrix size, LED RAM)
- added "rainbow"-mode colorwheel
- replaced palettes with gamma unmodified ones
- move gamma adjustment to last step before sending to LEDs
- Segment & WS2812FX class reorganisation (mutable members, reordered members, protected members)
- `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
Retrieving the config in `readFromConfig()` results in defaults being set to both `hourMarksEnabled` (`false`) and `hourMarkColor` (`#0000FF`) due to differences in capitalization compared to how they're saved in `addToConfig()`
* Implement optional hour marks
Time offset did not work
* removed undefined error int in hexstringtocolor
* revert cosmetic changes
* minor cosmetic changes
Co-authored-by: mdegraaf <mdegraaf@proxsys.nl>
* implement analog clock as a usermod
* fix some bugs, use toki for time measurement, implement fading seconds
* added timezone handling to analog clock
* fixed looping second pointer, lower refresh rate
* removed mqtt debug code
* implement seconds effect choice
* adapt to 0_14 branch
Co-authored-by: Christian Schwinne <dev.aircoookie@gmail.com>