* removed unneeded initializations in blur() and blur2D()
* remove check for _t in progress()
* code readability: if (_t) --> if(isInTransition())
* add `isInTransition()` checks to currentBri() and currentMode()
* added missing `_transitionprogress = 0xFFFFU` in stopTransition()
This is purely a "clean code" thing, no impact on function - it helps to avoid confusion when reading the code.
C++ allows declaration and implementation to use different variable names.
* changed some parameters to "pointer to const", so compiler can better optimize code size and performance - because data behind a const pointer will never be modified by the called function.
* made setPixelColor `const`
* fixed a few potentially uninitialized local vars (the may have random values if not initialized)
* avoid shadowing "state" in handleSerial()
* plus a few very minor improvements
* make XY() and _setPixelColorXY_raw() const (minor speedup)
* segment is a struct not a class: friend class Segment --> friend struct Segment
* fix missing braces around two macros
* use non-throwing "new" where possible
* improve robustness of transition code
* DeepSleep Usermod
- sleep delay is now 1 by default, disabling sleep at powerup
- renamed bootup variable to powerup
- using delay counter for proper bootup
- changed power-up and bootup logic
- added fallback to always power-on at boot except at powerup
- fixed bug in settings page
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.
Both ESP8266 and ESP32 have a hardware random register. This update makes use of that. It is slightly faster than the fastled variants but mostly it is truly random, even when the timing limitations stated in the datasheet are disregarded. Also saves a bit on code size.
- Replaced all random8() and random16() calls with new hw_random() versions
- Not replaced in FX where PRNG is required
Improvements & merges of FX
- Scrolling Text: Gradient Palette support added
- Waving Cell: Improved with higher temporal resolution (smoother at lower speeds) and added additional mode setting and optional blurring
- Julia: added blur option
- Squared Swirl: added fade option
- Added smearing option to:
- DNA
- DNA Spiral
- Drift
- Drift Rose
- Crazy Bees
- Ripple
- Colored Bursts
- Frizzles
- Lissajous
- Sindots
- Spaceships
- Added palette support to:
- Crazy Bees
- Polar Lights
- Drift Rose
- Changed default palette handling (no more special treatment for some FX)
- Merged puddles and puddlepeak
- Merged Gravcenter, Gravcentric, Gravfreq and Gravimeter (saves 1.2k of flash)
- Merged meteor and meteor smooth
- Renamed police_base into mode_two_dots as that was just an alias
- Added 'Traffic Light' palette (originally defined in Polar Lights FX)
- Firenoise: removed local palette, use fire palette -> slight change in looks (+bugfix)
- Some code cleanup (removed unused / commented stuff)
- Moved dev info for AR to the top so ist easier to find as a reference, also added link to KB there
Removing the bool saves on code size and makes the function a tiny bit faster. Also this is a cleaner solution IMHO.
-updated blend function to optimized 8bit calculation
- efficient color blend calculation in fews operations possible
- omitting min / max checks makes it faster on average
- using 8bit for "blend" variable does not significantly influence the resulting color, just transition points are slightly shifted but yield very good results (and better than the original 16bit version using the old fastled math with improper rounding)
- updated drawCircle and drawLine to use 8bit directly instead of 16bit with a shift
progress() is called in setPixelColor(), calculating the transition progress for each pixel. Replaced that call with an inline function to get the new segment variable.
The progress is updated in service() when handleTransition() is called.
The new variable is in a spot where padding is added, so this should not use more RAM.
Result: over 10% increase in FPS on 16x16 matrix
* removed IRAM_ATTR: `updateTransitionProgress()` is called only once per frame, no need to put it in RAM.
* changed transitionprogress to static, private variable, this is now more aligned with other variables using the same logic
* added inline: the function is only used in one place
- previous fix worked but there was still an overflow after some time passed. there were still missing roll-overs apparently: reverting these two variables back to 16bit/8bit should fix it for good.
