2019-02-09 16:37:20 +01:00
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/*
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WS2812FX_fcn.cpp contains all utility functions
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Harm Aldick - 2016
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www.aldick.org
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LICENSE
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The MIT License (MIT)
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Copyright (c) 2016 Harm Aldick
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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Modified heavily for WLED
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*/
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2021-09-08 23:10:54 +02:00
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#include "wled.h"
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2019-10-07 23:38:21 +02:00
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#include "FX.h"
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2019-02-09 16:37:20 +01:00
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#include "palettes.h"
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2021-02-13 01:02:14 +01:00
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/*
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Custom per-LED mapping has moved!
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2020-03-21 00:57:54 +01:00
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2021-02-13 01:02:14 +01:00
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Create a file "ledmap.json" using the edit page.
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2020-03-21 00:57:54 +01:00
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2021-02-13 01:02:14 +01:00
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this is just an example (30 LEDs). It will first set all even, then all uneven LEDs.
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{"map":[
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0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28,
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1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29]}
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2020-03-21 00:57:54 +01:00
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2021-02-13 01:02:14 +01:00
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another example. Switches direction every 5 LEDs.
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{"map":[
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0, 1, 2, 3, 4, 9, 8, 7, 6, 5, 10, 11, 12, 13, 14,
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2021-09-08 23:10:54 +02:00
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19, 18, 17, 16, 15, 20, 21, 22, 23, 24, 29, 28, 27, 26, 25]}
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2021-02-13 01:02:14 +01:00
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*/
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2020-12-13 19:02:12 +01:00
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2021-04-15 10:55:22 +02:00
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//factory defaults LED setup
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//#define PIXEL_COUNTS 30, 30, 30, 30
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//#define DATA_PINS 16, 1, 3, 4
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//#define DEFAULT_LED_TYPE TYPE_WS2812_RGB
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#ifndef PIXEL_COUNTS
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2021-05-21 15:19:18 +02:00
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#define PIXEL_COUNTS DEFAULT_LED_COUNT
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2021-04-15 10:55:22 +02:00
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#endif
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#ifndef DATA_PINS
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#define DATA_PINS LEDPIN
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#endif
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#ifndef DEFAULT_LED_TYPE
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#define DEFAULT_LED_TYPE TYPE_WS2812_RGB
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#endif
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2021-06-24 02:29:14 +02:00
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#if MAX_NUM_SEGMENTS < WLED_MAX_BUSSES
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#error "Max segments must be at least max number of busses!"
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#endif
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2021-01-18 20:51:32 +01:00
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//do not call this method from system context (network callback)
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2021-10-11 02:19:33 +02:00
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void WS2812FX::finalizeInit(void)
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2019-02-09 16:37:20 +01:00
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{
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RESET_RUNTIME;
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2021-10-11 02:19:33 +02:00
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isRgbw = isOffRefreshRequred = false;
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2019-11-29 18:53:01 +01:00
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2021-10-11 02:19:33 +02:00
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//if busses failed to load, add default (fresh install, FS issue, ...)
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2021-01-30 20:51:36 +01:00
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if (busses.getNumBusses() == 0) {
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2021-04-16 01:01:24 +02:00
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const uint8_t defDataPins[] = {DATA_PINS};
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const uint16_t defCounts[] = {PIXEL_COUNTS};
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const uint8_t defNumBusses = ((sizeof defDataPins) / (sizeof defDataPins[0]));
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const uint8_t defNumCounts = ((sizeof defCounts) / (sizeof defCounts[0]));
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2021-04-15 10:55:22 +02:00
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uint16_t prevLen = 0;
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2021-10-11 02:19:33 +02:00
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for (uint8_t i = 0; i < defNumBusses && i < WLED_MAX_BUSSES; i++) {
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2021-04-15 10:55:22 +02:00
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uint8_t defPin[] = {defDataPins[i]};
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uint16_t start = prevLen;
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2021-10-11 02:19:33 +02:00
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uint16_t count = defCounts[(i < defNumCounts) ? i : defNumCounts -1];
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2021-04-15 10:55:22 +02:00
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prevLen += count;
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BusConfig defCfg = BusConfig(DEFAULT_LED_TYPE, defPin, start, count, COL_ORDER_GRB);
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busses.add(defCfg);
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}
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2021-01-30 20:51:36 +01:00
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}
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2021-02-13 01:43:16 +01:00
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2021-02-12 11:54:35 +01:00
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deserializeMap();
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2021-01-18 20:51:32 +01:00
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2021-10-11 02:19:33 +02:00
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_length = 0;
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for (uint8_t i=0; i<busses.getNumBusses(); i++) {
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Bus *bus = busses.getBus(i);
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if (bus == nullptr) continue;
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if (bus->getStart() + bus->getLength() > MAX_LEDS) break;
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//RGBW mode is enabled if at least one of the strips is RGBW
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isRgbw |= bus->isRgbw();
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//refresh is required to remain off if at least one of the strips requires the refresh.
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isOffRefreshRequred |= bus->isOffRefreshRequired();
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uint16_t busEnd = bus->getStart() + bus->getLength();
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if (busEnd > _length) _length = busEnd;
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2021-06-24 02:29:14 +02:00
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#ifdef ESP8266
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2021-10-11 02:19:33 +02:00
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if ((!IS_DIGITAL(bus->getType()) || IS_2PIN(bus->getType()))) continue;
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2021-01-19 17:22:37 +01:00
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uint8_t pins[5];
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2021-10-11 02:19:33 +02:00
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if (!bus->getPins(pins)) continue;
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BusDigital* bd = static_cast<BusDigital*>(bus);
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2021-01-19 17:22:37 +01:00
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if (pins[0] == 3) bd->reinit();
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2021-06-24 02:29:14 +02:00
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#endif
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}
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2021-10-11 02:19:33 +02:00
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//segments are created in makeAutoSegments();
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setBrightness(_brightness);
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2019-02-09 16:37:20 +01:00
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}
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void WS2812FX::service() {
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2019-11-26 20:41:15 +01:00
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uint32_t nowUp = millis(); // Be aware, millis() rolls over every 49 days
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now = nowUp + timebase;
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if (nowUp - _lastShow < MIN_SHOW_DELAY) return;
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2019-02-11 23:49:04 +01:00
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bool doShow = false;
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2020-05-10 23:58:50 +02:00
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2019-06-20 14:40:12 +02:00
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for(uint8_t i=0; i < MAX_NUM_SEGMENTS; i++)
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2019-02-11 23:49:04 +01:00
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{
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_segment_index = i;
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2020-12-10 02:55:14 +01:00
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// reset the segment runtime data if needed, called before isActive to ensure deleted
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// segment's buffers are cleared
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SEGENV.resetIfRequired();
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2021-01-09 00:35:48 +01:00
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if (!SEGMENT.isActive()) continue;
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if(nowUp > SEGENV.next_time || _triggered || (doShow && SEGMENT.mode == 0)) //last is temporary
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2019-02-09 16:37:20 +01:00
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{
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2021-01-09 00:35:48 +01:00
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if (SEGMENT.grouping == 0) SEGMENT.grouping = 1; //sanity check
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doShow = true;
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uint16_t delay = FRAMETIME;
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if (!SEGMENT.getOption(SEG_OPTION_FREEZE)) { //only run effect function if not frozen
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_virtualSegmentLength = SEGMENT.virtualLength();
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_bri_t = SEGMENT.opacity; _colors_t[0] = SEGMENT.colors[0]; _colors_t[1] = SEGMENT.colors[1]; _colors_t[2] = SEGMENT.colors[2];
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2021-11-27 01:33:48 +01:00
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uint8_t _cct_t = SEGMENT.cct;
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2021-01-09 00:35:48 +01:00
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if (!IS_SEGMENT_ON) _bri_t = 0;
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for (uint8_t t = 0; t < MAX_NUM_TRANSITIONS; t++) {
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if ((transitions[t].segment & 0x3F) != i) continue;
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uint8_t slot = transitions[t].segment >> 6;
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if (slot == 0) _bri_t = transitions[t].currentBri();
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2021-11-27 01:33:48 +01:00
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if (slot == 1) _cct_t = transitions[t].currentBri(false, 1);
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2021-01-09 00:35:48 +01:00
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_colors_t[slot] = transitions[t].currentColor(SEGMENT.colors[slot]);
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2020-08-29 22:26:39 +02:00
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}
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2021-11-27 01:33:48 +01:00
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if (!cctFromRgb || correctWB) busses.setSegmentCCT(_cct_t, correctWB);
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2021-01-09 00:35:48 +01:00
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for (uint8_t c = 0; c < 3; c++) _colors_t[c] = gamma32(_colors_t[c]);
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handle_palette();
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delay = (this->*_mode[SEGMENT.mode])(); //effect function
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if (SEGMENT.mode != FX_MODE_HALLOWEEN_EYES) SEGENV.call++;
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2019-06-20 14:40:12 +02:00
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}
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2021-01-09 00:35:48 +01:00
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SEGENV.next_time = nowUp + delay;
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2019-02-09 16:37:20 +01:00
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}
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}
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2020-01-14 10:57:23 +01:00
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_virtualSegmentLength = 0;
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2021-11-24 11:02:25 +01:00
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busses.setSegmentCCT(-1);
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2019-02-11 23:49:04 +01:00
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if(doShow) {
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2019-03-05 10:59:15 +01:00
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yield();
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2019-02-11 23:49:04 +01:00
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show();
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}
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_triggered = false;
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2019-02-09 16:37:20 +01:00
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}
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void WS2812FX::setPixelColor(uint16_t n, uint32_t c) {
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2021-10-26 19:17:42 +02:00
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setPixelColor(n, R(c), G(c), B(c), W(c));
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2019-02-09 16:37:20 +01:00
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}
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2020-08-20 00:04:02 +02:00
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//used to map from segment index to physical pixel, taking into account grouping, offsets, reverse and mirroring
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2019-12-05 07:59:05 +01:00
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uint16_t WS2812FX::realPixelIndex(uint16_t i) {
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2020-01-14 10:57:23 +01:00
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int16_t iGroup = i * SEGMENT.groupLength();
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2019-12-05 07:59:05 +01:00
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2020-01-14 10:57:23 +01:00
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/* reverse just an individual segment */
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int16_t realIndex = iGroup;
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2020-08-20 00:04:02 +02:00
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if (IS_REVERSE) {
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if (IS_MIRROR) {
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2021-09-08 23:10:54 +02:00
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realIndex = (SEGMENT.length() - 1) / 2 - iGroup; //only need to index half the pixels
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2020-08-20 00:04:02 +02:00
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} else {
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2021-09-08 23:10:54 +02:00
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realIndex = (SEGMENT.length() - 1) - iGroup;
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2020-08-20 00:04:02 +02:00
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}
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}
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2019-12-05 07:59:05 +01:00
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2020-01-14 10:57:23 +01:00
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realIndex += SEGMENT.start;
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return realIndex;
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2019-12-05 07:59:05 +01:00
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}
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2019-02-09 16:37:20 +01:00
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void WS2812FX::setPixelColor(uint16_t i, byte r, byte g, byte b, byte w)
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{
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2020-03-22 17:45:09 +01:00
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if (SEGLEN) {//from segment
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uint16_t realIndex = realPixelIndex(i);
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2021-06-30 00:45:36 +02:00
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uint16_t len = SEGMENT.length();
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2020-03-22 17:45:09 +01:00
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2021-10-25 20:15:42 +02:00
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//color_blend(getpixel, col, _bri_t); (pseudocode for future blending of segments)
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if (_bri_t < 255) {
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r = scale8(r, _bri_t);
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g = scale8(g, _bri_t);
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b = scale8(b, _bri_t);
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w = scale8(w, _bri_t);
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}
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2021-10-26 19:17:42 +02:00
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uint32_t col = RGBW32(r, g, b, w);
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2021-10-25 20:15:42 +02:00
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/* Set all the pixels in the group */
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2020-03-22 17:45:09 +01:00
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for (uint16_t j = 0; j < SEGMENT.grouping; j++) {
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2021-09-08 23:10:54 +02:00
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uint16_t indexSet = realIndex + (IS_REVERSE ? -j : j);
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2021-03-20 18:43:05 +01:00
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if (indexSet >= SEGMENT.start && indexSet < SEGMENT.stop) {
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2020-08-20 00:04:02 +02:00
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if (IS_MIRROR) { //set the corresponding mirrored pixel
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2021-03-20 18:43:05 +01:00
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uint16_t indexMir = SEGMENT.stop - indexSet + SEGMENT.start - 1;
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2021-06-30 00:45:36 +02:00
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/* offset/phase */
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indexMir += SEGMENT.offset;
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if (indexMir >= SEGMENT.stop) indexMir -= len;
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2021-03-20 18:43:05 +01:00
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if (indexMir < customMappingSize) indexMir = customMappingTable[indexMir];
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2021-11-24 11:02:25 +01:00
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busses.setPixelColor(indexMir, col);
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2020-08-20 00:04:02 +02:00
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}
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2021-06-30 00:45:36 +02:00
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/* offset/phase */
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2021-09-08 23:10:54 +02:00
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indexSet += SEGMENT.offset;
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if (indexSet >= SEGMENT.stop) indexSet -= len;
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2021-06-30 00:45:36 +02:00
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2021-04-06 07:48:12 +02:00
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if (indexSet < customMappingSize) indexSet = customMappingTable[indexSet];
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2021-11-24 11:02:25 +01:00
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busses.setPixelColor(indexSet, col);
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2020-08-07 00:50:19 +02:00
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}
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2020-01-14 10:57:23 +01:00
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}
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2020-03-22 17:45:09 +01:00
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} else { //live data, etc.
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if (i < customMappingSize) i = customMappingTable[i];
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2021-10-26 19:17:42 +02:00
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busses.setPixelColor(i, RGBW32(r, g, b, w));
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2019-02-09 16:37:20 +01:00
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}
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}
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//DISCLAIMER
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//The following function attemps to calculate the current LED power usage,
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//and will limit the brightness to stay below a set amperage threshold.
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//It is NOT a measurement and NOT guaranteed to stay within the ablMilliampsMax margin.
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//Stay safe with high amperage and have a reasonable safety margin!
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//I am NOT to be held liable for burned down garages!
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2019-11-12 19:33:34 +01:00
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//fine tune power estimation constants for your setup
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2019-02-09 16:37:20 +01:00
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#define MA_FOR_ESP 100 //how much mA does the ESP use (Wemos D1 about 80mA, ESP32 about 120mA)
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//you can set it to 0 if the ESP is powered by USB and the LEDs by external
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2021-10-11 02:19:53 +02:00
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void WS2812FX::estimateCurrentAndLimitBri() {
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2019-02-09 16:37:20 +01:00
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//power limit calculation
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//each LED can draw up 195075 "power units" (approx. 53mA)
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//one PU is the power it takes to have 1 channel 1 step brighter per brightness step
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//so A=2,R=255,G=0,B=0 would use 510 PU per LED (1mA is about 3700 PU)
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2020-01-13 18:09:20 +01:00
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bool useWackyWS2815PowerModel = false;
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byte actualMilliampsPerLed = milliampsPerLed;
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if(milliampsPerLed == 255) {
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useWackyWS2815PowerModel = true;
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actualMilliampsPerLed = 12; // from testing an actual strip
|
|
|
|
}
|
|
|
|
|
2021-10-11 02:19:53 +02:00
|
|
|
if (ablMilliampsMax < 150 || actualMilliampsPerLed == 0) { //0 mA per LED and too low numbers turn off calculation
|
|
|
|
currentMilliamps = 0;
|
|
|
|
busses.setBrightness(_brightness);
|
|
|
|
return;
|
|
|
|
}
|
2019-02-09 16:37:20 +01:00
|
|
|
|
2021-10-11 02:19:53 +02:00
|
|
|
uint16_t pLen = getLengthPhysical();
|
|
|
|
uint32_t puPerMilliamp = 195075 / actualMilliampsPerLed;
|
|
|
|
uint32_t powerBudget = (ablMilliampsMax - MA_FOR_ESP) * puPerMilliamp; //100mA for ESP power
|
|
|
|
if (powerBudget > puPerMilliamp * pLen) { //each LED uses about 1mA in standby, exclude that from power budget
|
|
|
|
powerBudget -= puPerMilliamp * pLen;
|
|
|
|
} else {
|
|
|
|
powerBudget = 0;
|
|
|
|
}
|
2019-02-09 16:37:20 +01:00
|
|
|
|
2021-10-11 02:19:53 +02:00
|
|
|
uint32_t powerSum = 0;
|
|
|
|
|
|
|
|
for (uint8_t b = 0; b < busses.getNumBusses(); b++) {
|
|
|
|
Bus *bus = busses.getBus(b);
|
|
|
|
if (bus->getType() >= TYPE_NET_DDP_RGB) continue; //exclude non-physical network busses
|
|
|
|
uint16_t len = bus->getLength();
|
|
|
|
uint32_t busPowerSum = 0;
|
|
|
|
for (uint16_t i = 0; i < len; i++) { //sum up the usage of each LED
|
|
|
|
uint32_t c = bus->getPixelColor(i);
|
2021-10-26 19:17:42 +02:00
|
|
|
byte r = R(c), g = G(c), b = B(c), w = W(c);
|
2020-01-13 18:09:20 +01:00
|
|
|
|
2021-10-11 02:19:53 +02:00
|
|
|
if(useWackyWS2815PowerModel) { //ignore white component on WS2815 power calculation
|
|
|
|
busPowerSum += (MAX(MAX(r,g),b)) * 3;
|
|
|
|
} else {
|
|
|
|
busPowerSum += (r + g + b + w);
|
2020-01-13 18:09:20 +01:00
|
|
|
}
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
2021-10-11 02:19:53 +02:00
|
|
|
if (bus->isRgbw()) { //RGBW led total output with white LEDs enabled is still 50mA, so each channel uses less
|
|
|
|
busPowerSum *= 3;
|
|
|
|
busPowerSum = busPowerSum >> 2; //same as /= 4
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
2021-10-11 02:19:53 +02:00
|
|
|
powerSum += busPowerSum;
|
|
|
|
}
|
2019-02-09 16:37:20 +01:00
|
|
|
|
2021-10-11 02:19:53 +02:00
|
|
|
uint32_t powerSum0 = powerSum;
|
|
|
|
powerSum *= _brightness;
|
|
|
|
|
|
|
|
if (powerSum > powerBudget) //scale brightness down to stay in current limit
|
|
|
|
{
|
|
|
|
float scale = (float)powerBudget / (float)powerSum;
|
|
|
|
uint16_t scaleI = scale * 255;
|
|
|
|
uint8_t scaleB = (scaleI > 255) ? 255 : scaleI;
|
|
|
|
uint8_t newBri = scale8(_brightness, scaleB);
|
|
|
|
busses.setBrightness(newBri); //to keep brightness uniform, sets virtual busses too
|
|
|
|
currentMilliamps = (powerSum0 * newBri) / puPerMilliamp;
|
2019-02-09 16:37:20 +01:00
|
|
|
} else {
|
2021-10-11 02:19:53 +02:00
|
|
|
currentMilliamps = powerSum / puPerMilliamp;
|
2021-01-21 01:21:16 +01:00
|
|
|
busses.setBrightness(_brightness);
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
2021-10-11 02:19:53 +02:00
|
|
|
currentMilliamps += MA_FOR_ESP; //add power of ESP back to estimate
|
|
|
|
currentMilliamps += pLen; //add standby power back to estimate
|
|
|
|
}
|
|
|
|
|
|
|
|
void WS2812FX::show(void) {
|
|
|
|
|
|
|
|
// avoid race condition, caputre _callback value
|
|
|
|
show_callback callback = _callback;
|
|
|
|
if (callback) callback();
|
|
|
|
|
|
|
|
estimateCurrentAndLimitBri();
|
2019-02-09 16:37:20 +01:00
|
|
|
|
2020-12-10 05:29:53 +01:00
|
|
|
// some buses send asynchronously and this method will return before
|
|
|
|
// all of the data has been sent.
|
|
|
|
// See https://github.com/Makuna/NeoPixelBus/wiki/ESP32-NeoMethods#neoesp32rmt-methods
|
2021-01-21 01:21:16 +01:00
|
|
|
busses.show();
|
2021-02-05 01:33:26 +01:00
|
|
|
unsigned long now = millis();
|
|
|
|
unsigned long diff = now - _lastShow;
|
|
|
|
uint16_t fpsCurr = 200;
|
|
|
|
if (diff > 0) fpsCurr = 1000 / diff;
|
|
|
|
_cumulativeFps = (3 * _cumulativeFps + fpsCurr) >> 2;
|
|
|
|
_lastShow = now;
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
2020-12-10 05:29:53 +01:00
|
|
|
/**
|
|
|
|
* Returns a true value if any of the strips are still being updated.
|
|
|
|
* On some hardware (ESP32), strip updates are done asynchronously.
|
|
|
|
*/
|
|
|
|
bool WS2812FX::isUpdating() {
|
2021-01-21 01:21:16 +01:00
|
|
|
return !busses.canAllShow();
|
2020-12-10 05:29:53 +01:00
|
|
|
}
|
|
|
|
|
2021-02-05 01:33:26 +01:00
|
|
|
/**
|
|
|
|
* Returns the refresh rate of the LED strip. Useful for finding out whether a given setup is fast enough.
|
|
|
|
* Only updates on show() or is set to 0 fps if last show is more than 2 secs ago, so accurary varies
|
|
|
|
*/
|
|
|
|
uint16_t WS2812FX::getFps() {
|
|
|
|
if (millis() - _lastShow > 2000) return 0;
|
|
|
|
return _cumulativeFps +1;
|
|
|
|
}
|
|
|
|
|
2020-12-10 05:29:53 +01:00
|
|
|
/**
|
|
|
|
* Forces the next frame to be computed on all active segments.
|
|
|
|
*/
|
2019-02-09 16:37:20 +01:00
|
|
|
void WS2812FX::trigger() {
|
|
|
|
_triggered = true;
|
|
|
|
}
|
|
|
|
|
2019-06-20 14:40:12 +02:00
|
|
|
void WS2812FX::setMode(uint8_t segid, uint8_t m) {
|
|
|
|
if (segid >= MAX_NUM_SEGMENTS) return;
|
|
|
|
|
|
|
|
if (m >= MODE_COUNT) m = MODE_COUNT - 1;
|
|
|
|
|
|
|
|
if (_segments[segid].mode != m)
|
|
|
|
{
|
|
|
|
_segment_runtimes[segid].reset();
|
|
|
|
_segments[segid].mode = m;
|
|
|
|
}
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
2019-02-22 22:53:33 +01:00
|
|
|
uint8_t WS2812FX::getModeCount()
|
|
|
|
{
|
|
|
|
return MODE_COUNT;
|
|
|
|
}
|
|
|
|
|
|
|
|
uint8_t WS2812FX::getPaletteCount()
|
|
|
|
{
|
2020-02-25 02:19:12 +01:00
|
|
|
return 13 + GRADIENT_PALETTE_COUNT;
|
2019-02-22 22:53:33 +01:00
|
|
|
}
|
|
|
|
|
2021-01-09 00:35:48 +01:00
|
|
|
//TODO effect transitions
|
2019-02-09 16:37:20 +01:00
|
|
|
|
|
|
|
|
2019-06-20 14:40:12 +02:00
|
|
|
bool WS2812FX::setEffectConfig(uint8_t m, uint8_t s, uint8_t in, uint8_t p) {
|
2019-12-02 12:41:35 +01:00
|
|
|
Segment& seg = _segments[getMainSegmentId()];
|
2019-06-20 14:40:12 +02:00
|
|
|
uint8_t modePrev = seg.mode, speedPrev = seg.speed, intensityPrev = seg.intensity, palettePrev = seg.palette;
|
2019-02-09 16:37:20 +01:00
|
|
|
|
2020-03-14 11:28:42 +01:00
|
|
|
bool applied = false;
|
|
|
|
|
2019-12-02 12:41:35 +01:00
|
|
|
if (applyToAllSelected) {
|
|
|
|
for (uint8_t i = 0; i < MAX_NUM_SEGMENTS; i++)
|
2019-06-20 14:40:12 +02:00
|
|
|
{
|
2019-12-02 12:41:35 +01:00
|
|
|
if (_segments[i].isSelected())
|
|
|
|
{
|
|
|
|
_segments[i].speed = s;
|
|
|
|
_segments[i].intensity = in;
|
|
|
|
_segments[i].palette = p;
|
|
|
|
setMode(i, m);
|
2020-03-14 11:28:42 +01:00
|
|
|
applied = true;
|
2019-12-02 12:41:35 +01:00
|
|
|
}
|
2019-06-20 14:40:12 +02:00
|
|
|
}
|
2020-03-14 11:28:42 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
if (!applyToAllSelected || !applied) {
|
2019-12-02 12:41:35 +01:00
|
|
|
seg.speed = s;
|
|
|
|
seg.intensity = in;
|
|
|
|
seg.palette = p;
|
|
|
|
setMode(mainSegment, m);
|
2019-06-20 14:40:12 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
if (seg.mode != modePrev || seg.speed != speedPrev || seg.intensity != intensityPrev || seg.palette != palettePrev) return true;
|
|
|
|
return false;
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
2019-06-20 14:40:12 +02:00
|
|
|
void WS2812FX::setColor(uint8_t slot, uint8_t r, uint8_t g, uint8_t b, uint8_t w) {
|
2021-10-26 19:17:42 +02:00
|
|
|
setColor(slot, RGBW32(r, g, b, w));
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
2019-06-20 14:40:12 +02:00
|
|
|
void WS2812FX::setColor(uint8_t slot, uint32_t c) {
|
|
|
|
if (slot >= NUM_COLORS) return;
|
2020-03-14 11:28:42 +01:00
|
|
|
|
|
|
|
bool applied = false;
|
|
|
|
|
2019-12-02 12:41:35 +01:00
|
|
|
if (applyToAllSelected) {
|
|
|
|
for (uint8_t i = 0; i < MAX_NUM_SEGMENTS; i++)
|
|
|
|
{
|
2021-01-05 21:35:07 +01:00
|
|
|
if (_segments[i].isSelected()) {
|
2021-01-09 00:35:48 +01:00
|
|
|
_segments[i].setColor(slot, c, i);
|
2021-01-05 21:35:07 +01:00
|
|
|
applied = true;
|
|
|
|
}
|
2019-12-02 12:41:35 +01:00
|
|
|
}
|
2020-03-14 11:28:42 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
if (!applyToAllSelected || !applied) {
|
2021-01-09 00:35:48 +01:00
|
|
|
uint8_t mainseg = getMainSegmentId();
|
|
|
|
_segments[mainseg].setColor(slot, c, mainseg);
|
2019-06-20 14:40:12 +02:00
|
|
|
}
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
void WS2812FX::setBrightness(uint8_t b) {
|
2020-12-14 23:32:57 +01:00
|
|
|
if (gammaCorrectBri) b = gamma8(b);
|
2019-02-09 16:37:20 +01:00
|
|
|
if (_brightness == b) return;
|
2020-12-14 23:32:57 +01:00
|
|
|
_brightness = b;
|
2019-09-19 21:15:20 +02:00
|
|
|
_segment_index = 0;
|
2020-12-14 23:32:57 +01:00
|
|
|
if (_brightness == 0) { //unfreeze all segments on power off
|
2020-08-29 22:26:39 +02:00
|
|
|
for (uint8_t i = 0; i < MAX_NUM_SEGMENTS; i++)
|
|
|
|
{
|
|
|
|
_segments[i].setOption(SEG_OPTION_FREEZE, false);
|
|
|
|
}
|
|
|
|
}
|
2020-02-24 19:36:25 +01:00
|
|
|
if (SEGENV.next_time > millis() + 22 && millis() - _lastShow > MIN_SHOW_DELAY) show();//apply brightness change immediately if no refresh soon
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
uint8_t WS2812FX::getMode(void) {
|
2019-11-30 19:17:25 +01:00
|
|
|
return _segments[getMainSegmentId()].mode;
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
uint8_t WS2812FX::getSpeed(void) {
|
2019-11-30 19:17:25 +01:00
|
|
|
return _segments[getMainSegmentId()].speed;
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
uint8_t WS2812FX::getBrightness(void) {
|
|
|
|
return _brightness;
|
|
|
|
}
|
|
|
|
|
2019-03-06 01:20:38 +01:00
|
|
|
uint8_t WS2812FX::getMaxSegments(void) {
|
|
|
|
return MAX_NUM_SEGMENTS;
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
2019-12-01 01:42:52 +01:00
|
|
|
/*uint8_t WS2812FX::getFirstSelectedSegment(void)
|
2019-06-20 14:40:12 +02:00
|
|
|
{
|
|
|
|
for (uint8_t i = 0; i < MAX_NUM_SEGMENTS; i++)
|
|
|
|
{
|
|
|
|
if (_segments[i].isActive() && _segments[i].isSelected()) return i;
|
|
|
|
}
|
|
|
|
for (uint8_t i = 0; i < MAX_NUM_SEGMENTS; i++) //if none selected, get first active
|
|
|
|
{
|
|
|
|
if (_segments[i].isActive()) return i;
|
|
|
|
}
|
|
|
|
return 0;
|
2019-12-01 01:42:52 +01:00
|
|
|
}*/
|
2019-06-20 14:40:12 +02:00
|
|
|
|
2019-11-30 19:17:25 +01:00
|
|
|
uint8_t WS2812FX::getMainSegmentId(void) {
|
2019-12-01 01:42:52 +01:00
|
|
|
if (mainSegment >= MAX_NUM_SEGMENTS) return 0;
|
2020-06-22 12:30:31 +02:00
|
|
|
if (_segments[mainSegment].isActive()) return mainSegment;
|
|
|
|
for (uint8_t i = 0; i < MAX_NUM_SEGMENTS; i++) //get first active
|
|
|
|
{
|
|
|
|
if (_segments[i].isActive()) return i;
|
|
|
|
}
|
|
|
|
return 0;
|
2019-06-20 14:40:12 +02:00
|
|
|
}
|
|
|
|
|
2021-09-20 21:22:50 +02:00
|
|
|
uint8_t WS2812FX::getActiveSegmentsNum(void) {
|
|
|
|
uint8_t c = 0;
|
|
|
|
for (uint8_t i = 0; i < MAX_NUM_SEGMENTS; i++)
|
|
|
|
{
|
|
|
|
if (_segments[i].isActive()) c++;
|
|
|
|
}
|
|
|
|
return c;
|
|
|
|
}
|
|
|
|
|
2019-02-09 16:37:20 +01:00
|
|
|
uint32_t WS2812FX::getColor(void) {
|
2019-11-30 19:17:25 +01:00
|
|
|
return _segments[getMainSegmentId()].colors[0];
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
uint32_t WS2812FX::getPixelColor(uint16_t i)
|
|
|
|
{
|
2020-03-21 00:57:54 +01:00
|
|
|
i = realPixelIndex(i);
|
2021-06-30 00:45:36 +02:00
|
|
|
|
|
|
|
if (SEGLEN) {
|
|
|
|
/* offset/phase */
|
|
|
|
i += SEGMENT.offset;
|
|
|
|
if (i >= SEGMENT.stop) i -= SEGMENT.length();
|
|
|
|
}
|
2020-03-21 00:57:54 +01:00
|
|
|
|
|
|
|
if (i < customMappingSize) i = customMappingTable[i];
|
2021-09-08 23:10:54 +02:00
|
|
|
if (i >= _length) return 0;
|
2020-01-14 10:57:23 +01:00
|
|
|
|
2021-01-21 01:21:16 +01:00
|
|
|
return busses.getPixelColor(i);
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
2019-03-06 01:20:38 +01:00
|
|
|
WS2812FX::Segment& WS2812FX::getSegment(uint8_t id) {
|
|
|
|
if (id >= MAX_NUM_SEGMENTS) return _segments[0];
|
|
|
|
return _segments[id];
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
WS2812FX::Segment_runtime WS2812FX::getSegmentRuntime(void) {
|
2019-05-22 00:23:09 +02:00
|
|
|
return SEGENV;
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
WS2812FX::Segment* WS2812FX::getSegments(void) {
|
|
|
|
return _segments;
|
|
|
|
}
|
|
|
|
|
2019-11-18 20:43:27 +01:00
|
|
|
uint32_t WS2812FX::getLastShow(void) {
|
|
|
|
return _lastShow;
|
|
|
|
}
|
|
|
|
|
2021-10-11 02:19:53 +02:00
|
|
|
uint16_t WS2812FX::getLengthTotal(void) {
|
|
|
|
return _length;
|
|
|
|
}
|
|
|
|
|
|
|
|
uint16_t WS2812FX::getLengthPhysical(void) {
|
|
|
|
uint16_t len = 0;
|
|
|
|
for (uint8_t b = 0; b < busses.getNumBusses(); b++) {
|
|
|
|
Bus *bus = busses.getBus(b);
|
|
|
|
if (bus->getType() >= TYPE_NET_DDP_RGB) continue; //exclude non-physical network busses
|
|
|
|
len += bus->getLength();
|
|
|
|
}
|
|
|
|
return len;
|
|
|
|
}
|
|
|
|
|
2020-01-14 10:57:23 +01:00
|
|
|
void WS2812FX::setSegment(uint8_t n, uint16_t i1, uint16_t i2, uint8_t grouping, uint8_t spacing) {
|
2019-03-06 01:20:38 +01:00
|
|
|
if (n >= MAX_NUM_SEGMENTS) return;
|
|
|
|
Segment& seg = _segments[n];
|
2020-01-05 22:30:27 +01:00
|
|
|
|
2020-01-14 10:57:23 +01:00
|
|
|
//return if neither bounds nor grouping have changed
|
|
|
|
if (seg.start == i1 && seg.stop == i2 && (!grouping || (seg.grouping == grouping && seg.spacing == spacing))) return;
|
2020-01-02 20:41:15 +01:00
|
|
|
|
2020-01-14 10:57:23 +01:00
|
|
|
if (seg.stop) setRange(seg.start, seg.stop -1, 0); //turn old segment range off
|
|
|
|
if (i2 <= i1) //disable segment
|
|
|
|
{
|
2021-09-18 01:20:17 +02:00
|
|
|
seg.stop = 0;
|
|
|
|
if (seg.name) {
|
|
|
|
delete[] seg.name;
|
|
|
|
seg.name = nullptr;
|
|
|
|
}
|
2020-01-27 00:45:30 +01:00
|
|
|
if (n == mainSegment) //if main segment is deleted, set first active as main segment
|
|
|
|
{
|
|
|
|
for (uint8_t i = 0; i < MAX_NUM_SEGMENTS; i++)
|
|
|
|
{
|
|
|
|
if (_segments[i].isActive()) {
|
|
|
|
mainSegment = i;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
mainSegment = 0; //should not happen (always at least one active segment)
|
|
|
|
}
|
|
|
|
return;
|
2019-12-05 07:59:05 +01:00
|
|
|
}
|
2020-01-14 10:57:23 +01:00
|
|
|
if (i1 < _length) seg.start = i1;
|
|
|
|
seg.stop = i2;
|
|
|
|
if (i2 > _length) seg.stop = _length;
|
|
|
|
if (grouping) {
|
|
|
|
seg.grouping = grouping;
|
|
|
|
seg.spacing = spacing;
|
2019-06-20 14:40:12 +02:00
|
|
|
}
|
2020-01-14 10:57:23 +01:00
|
|
|
_segment_runtimes[n].reset();
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
void WS2812FX::resetSegments() {
|
2021-09-08 23:10:54 +02:00
|
|
|
for (uint8_t i = 0; i < MAX_NUM_SEGMENTS; i++) if (_segments[i].name) delete _segments[i].name;
|
2020-01-27 00:45:30 +01:00
|
|
|
mainSegment = 0;
|
2019-02-09 16:37:20 +01:00
|
|
|
memset(_segments, 0, sizeof(_segments));
|
2019-12-31 11:11:05 +01:00
|
|
|
//memset(_segment_runtimes, 0, sizeof(_segment_runtimes));
|
2019-02-09 16:37:20 +01:00
|
|
|
_segment_index = 0;
|
2019-03-06 01:20:38 +01:00
|
|
|
_segments[0].mode = DEFAULT_MODE;
|
|
|
|
_segments[0].colors[0] = DEFAULT_COLOR;
|
|
|
|
_segments[0].start = 0;
|
|
|
|
_segments[0].speed = DEFAULT_SPEED;
|
2020-09-07 21:01:10 +02:00
|
|
|
_segments[0].intensity = DEFAULT_INTENSITY;
|
2020-01-14 10:57:23 +01:00
|
|
|
_segments[0].stop = _length;
|
|
|
|
_segments[0].grouping = 1;
|
2020-04-24 23:35:39 +02:00
|
|
|
_segments[0].setOption(SEG_OPTION_SELECTED, 1);
|
|
|
|
_segments[0].setOption(SEG_OPTION_ON, 1);
|
2020-04-23 23:52:33 +02:00
|
|
|
_segments[0].opacity = 255;
|
2021-11-26 20:18:38 +01:00
|
|
|
_segments[0].cct = 127;
|
2020-04-23 23:52:33 +02:00
|
|
|
|
2019-12-13 01:23:07 +01:00
|
|
|
for (uint16_t i = 1; i < MAX_NUM_SEGMENTS; i++)
|
2019-02-09 16:37:20 +01:00
|
|
|
{
|
2019-12-13 01:23:07 +01:00
|
|
|
_segments[i].colors[0] = color_wheel(i*51);
|
2020-01-14 10:57:23 +01:00
|
|
|
_segments[i].grouping = 1;
|
2020-04-24 23:35:39 +02:00
|
|
|
_segments[i].setOption(SEG_OPTION_ON, 1);
|
2020-04-23 23:52:33 +02:00
|
|
|
_segments[i].opacity = 255;
|
2021-11-26 20:18:38 +01:00
|
|
|
_segments[i].cct = 127;
|
2020-09-07 21:01:10 +02:00
|
|
|
_segments[i].speed = DEFAULT_SPEED;
|
|
|
|
_segments[i].intensity = DEFAULT_INTENSITY;
|
2019-12-31 11:11:05 +01:00
|
|
|
_segment_runtimes[i].reset();
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
2019-12-31 11:11:05 +01:00
|
|
|
_segment_runtimes[0].reset();
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
2021-10-11 02:19:33 +02:00
|
|
|
void WS2812FX::makeAutoSegments() {
|
|
|
|
if (autoSegments) { //make one segment per bus
|
2021-10-30 14:42:17 +02:00
|
|
|
uint16_t segStarts[MAX_NUM_SEGMENTS] = {0};
|
|
|
|
uint16_t segStops [MAX_NUM_SEGMENTS] = {0};
|
2021-10-11 02:19:33 +02:00
|
|
|
uint8_t s = 0;
|
|
|
|
for (uint8_t i = 0; i < busses.getNumBusses(); i++) {
|
|
|
|
Bus* b = busses.getBus(i);
|
|
|
|
|
|
|
|
segStarts[s] = b->getStart();
|
|
|
|
segStops[s] = segStarts[s] + b->getLength();
|
|
|
|
|
|
|
|
//check for overlap with previous segments
|
|
|
|
for (uint8_t j = 0; j < s; j++) {
|
|
|
|
if (segStops[j] > segStarts[s] && segStarts[j] < segStops[s]) {
|
|
|
|
//segments overlap, merge
|
|
|
|
segStarts[j] = min(segStarts[s],segStarts[j]);
|
|
|
|
segStops [j] = max(segStops [s],segStops [j]); segStops[s] = 0;
|
|
|
|
s--;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
s++;
|
|
|
|
}
|
|
|
|
for (uint8_t i = 0; i < MAX_NUM_SEGMENTS; i++) {
|
|
|
|
setSegment(i, segStarts[i], segStops[i]);
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
//expand the main seg to the entire length, but only if there are no other segments
|
|
|
|
uint8_t mainSeg = getMainSegmentId();
|
|
|
|
|
|
|
|
if (getActiveSegmentsNum() < 2) {
|
|
|
|
setSegment(mainSeg, 0, _length);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
fixInvalidSegments();
|
|
|
|
}
|
|
|
|
|
|
|
|
void WS2812FX::fixInvalidSegments() {
|
|
|
|
//make sure no segment is longer than total (sanity check)
|
|
|
|
for (uint8_t i = 0; i < MAX_NUM_SEGMENTS; i++)
|
|
|
|
{
|
|
|
|
if (_segments[i].start >= _length) setSegment(i, 0, 0);
|
|
|
|
if (_segments[i].stop > _length) setSegment(i, _segments[i].start, _length);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
//true if all segments align with a bus, or if a segment covers the total length
|
|
|
|
bool WS2812FX::checkSegmentAlignment() {
|
|
|
|
for (uint8_t i = 0; i < MAX_NUM_SEGMENTS; i++)
|
|
|
|
{
|
|
|
|
if (_segments[i].start >= _segments[i].stop) continue; //inactive segment
|
|
|
|
bool aligned = false;
|
|
|
|
for (uint8_t b = 0; b<busses.getNumBusses(); b++) {
|
|
|
|
Bus *bus = busses.getBus(b);
|
|
|
|
if (_segments[i].start == bus->getStart() && _segments[i].stop == bus->getStart() + bus->getLength()) aligned = true;
|
|
|
|
}
|
|
|
|
if (_segments[i].start == 0 && _segments[i].stop == _length) aligned = true;
|
|
|
|
if (!aligned) return false;
|
2021-09-08 23:10:54 +02:00
|
|
|
}
|
2021-10-11 02:19:33 +02:00
|
|
|
return true;
|
2021-09-08 23:10:54 +02:00
|
|
|
}
|
|
|
|
|
2020-08-29 22:26:39 +02:00
|
|
|
//After this function is called, setPixelColor() will use that segment (offsets, grouping, ... will apply)
|
|
|
|
void WS2812FX::setPixelSegment(uint8_t n)
|
|
|
|
{
|
|
|
|
if (n < MAX_NUM_SEGMENTS) {
|
|
|
|
_segment_index = n;
|
|
|
|
_virtualSegmentLength = SEGMENT.length();
|
|
|
|
} else {
|
|
|
|
_segment_index = 0;
|
|
|
|
_virtualSegmentLength = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-02-09 16:37:20 +01:00
|
|
|
void WS2812FX::setRange(uint16_t i, uint16_t i2, uint32_t col)
|
|
|
|
{
|
|
|
|
if (i2 >= i)
|
|
|
|
{
|
2020-01-02 22:10:59 +01:00
|
|
|
for (uint16_t x = i; x <= i2; x++) setPixelColor(x, col);
|
2019-02-09 16:37:20 +01:00
|
|
|
} else
|
|
|
|
{
|
2020-01-02 22:10:59 +01:00
|
|
|
for (uint16_t x = i2; x <= i; x++) setPixelColor(x, col);
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-01-02 22:10:59 +01:00
|
|
|
void WS2812FX::setShowCallback(show_callback cb)
|
2019-02-09 16:37:20 +01:00
|
|
|
{
|
2020-01-02 22:10:59 +01:00
|
|
|
_callback = cb;
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
2021-01-09 00:35:48 +01:00
|
|
|
void WS2812FX::setTransition(uint16_t t)
|
|
|
|
{
|
|
|
|
_transitionDur = t;
|
|
|
|
}
|
|
|
|
|
2019-02-09 16:37:20 +01:00
|
|
|
void WS2812FX::setTransitionMode(bool t)
|
|
|
|
{
|
|
|
|
unsigned long waitMax = millis() + 20; //refresh after 20 ms if transition enabled
|
2020-06-22 12:30:31 +02:00
|
|
|
for (uint16_t i = 0; i < MAX_NUM_SEGMENTS; i++)
|
|
|
|
{
|
|
|
|
_segment_index = i;
|
|
|
|
SEGMENT.setOption(SEG_OPTION_TRANSITIONAL, t);
|
|
|
|
|
|
|
|
if (t && SEGMENT.mode == FX_MODE_STATIC && SEGENV.next_time > waitMax) SEGENV.next_time = waitMax;
|
|
|
|
}
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* color blend function
|
|
|
|
*/
|
2021-01-09 00:35:48 +01:00
|
|
|
uint32_t WS2812FX::color_blend(uint32_t color1, uint32_t color2, uint16_t blend, bool b16) {
|
2019-02-09 16:37:20 +01:00
|
|
|
if(blend == 0) return color1;
|
2021-01-09 00:35:48 +01:00
|
|
|
uint16_t blendmax = b16 ? 0xFFFF : 0xFF;
|
|
|
|
if(blend == blendmax) return color2;
|
|
|
|
uint8_t shift = b16 ? 16 : 8;
|
2019-02-09 16:37:20 +01:00
|
|
|
|
2021-10-26 19:17:42 +02:00
|
|
|
uint32_t w1 = W(color1);
|
|
|
|
uint32_t r1 = R(color1);
|
|
|
|
uint32_t g1 = G(color1);
|
|
|
|
uint32_t b1 = B(color1);
|
2019-10-07 23:22:56 +02:00
|
|
|
|
2021-10-26 19:17:42 +02:00
|
|
|
uint32_t w2 = W(color2);
|
|
|
|
uint32_t r2 = R(color2);
|
|
|
|
uint32_t g2 = G(color2);
|
|
|
|
uint32_t b2 = B(color2);
|
2019-02-09 16:37:20 +01:00
|
|
|
|
2021-01-09 00:35:48 +01:00
|
|
|
uint32_t w3 = ((w2 * blend) + (w1 * (blendmax - blend))) >> shift;
|
|
|
|
uint32_t r3 = ((r2 * blend) + (r1 * (blendmax - blend))) >> shift;
|
|
|
|
uint32_t g3 = ((g2 * blend) + (g1 * (blendmax - blend))) >> shift;
|
|
|
|
uint32_t b3 = ((b2 * blend) + (b1 * (blendmax - blend))) >> shift;
|
2019-02-09 16:37:20 +01:00
|
|
|
|
2021-10-26 19:17:42 +02:00
|
|
|
return RGBW32(r3, g3, b3, w3);
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Fills segment with color
|
|
|
|
*/
|
|
|
|
void WS2812FX::fill(uint32_t c) {
|
2020-01-14 10:57:23 +01:00
|
|
|
for(uint16_t i = 0; i < SEGLEN; i++) {
|
2019-02-09 16:37:20 +01:00
|
|
|
setPixelColor(i, c);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-08-30 10:57:42 +02:00
|
|
|
/*
|
|
|
|
* Blends the specified color with the existing pixel color.
|
|
|
|
*/
|
|
|
|
void WS2812FX::blendPixelColor(uint16_t n, uint32_t color, uint8_t blend)
|
|
|
|
{
|
|
|
|
setPixelColor(n, color_blend(getPixelColor(n), color, blend));
|
|
|
|
}
|
|
|
|
|
2019-02-11 23:49:04 +01:00
|
|
|
/*
|
|
|
|
* fade out function, higher rate = quicker fade
|
|
|
|
*/
|
|
|
|
void WS2812FX::fade_out(uint8_t rate) {
|
|
|
|
rate = (255-rate) >> 1;
|
|
|
|
float mappedRate = float(rate) +1.1;
|
|
|
|
|
2019-05-22 00:23:09 +02:00
|
|
|
uint32_t color = SEGCOLOR(1); // target color
|
2021-10-26 19:17:42 +02:00
|
|
|
int w2 = W(color);
|
|
|
|
int r2 = R(color);
|
|
|
|
int g2 = G(color);
|
|
|
|
int b2 = B(color);
|
2019-02-11 23:49:04 +01:00
|
|
|
|
2020-01-14 10:57:23 +01:00
|
|
|
for(uint16_t i = 0; i < SEGLEN; i++) {
|
2019-02-11 23:49:04 +01:00
|
|
|
color = getPixelColor(i);
|
2021-10-26 19:17:42 +02:00
|
|
|
int w1 = W(color);
|
|
|
|
int r1 = R(color);
|
|
|
|
int g1 = G(color);
|
|
|
|
int b1 = B(color);
|
2019-02-11 23:49:04 +01:00
|
|
|
|
|
|
|
int wdelta = (w2 - w1) / mappedRate;
|
|
|
|
int rdelta = (r2 - r1) / mappedRate;
|
|
|
|
int gdelta = (g2 - g1) / mappedRate;
|
|
|
|
int bdelta = (b2 - b1) / mappedRate;
|
|
|
|
|
|
|
|
// if fade isn't complete, make sure delta is at least 1 (fixes rounding issues)
|
|
|
|
wdelta += (w2 == w1) ? 0 : (w2 > w1) ? 1 : -1;
|
|
|
|
rdelta += (r2 == r1) ? 0 : (r2 > r1) ? 1 : -1;
|
|
|
|
gdelta += (g2 == g1) ? 0 : (g2 > g1) ? 1 : -1;
|
|
|
|
bdelta += (b2 == b1) ? 0 : (b2 > b1) ? 1 : -1;
|
|
|
|
|
|
|
|
setPixelColor(i, r1 + rdelta, g1 + gdelta, b1 + bdelta, w1 + wdelta);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* blurs segment content, source: FastLED colorutils.cpp
|
|
|
|
*/
|
|
|
|
void WS2812FX::blur(uint8_t blur_amount)
|
|
|
|
{
|
|
|
|
uint8_t keep = 255 - blur_amount;
|
|
|
|
uint8_t seep = blur_amount >> 1;
|
|
|
|
CRGB carryover = CRGB::Black;
|
2020-01-14 10:57:23 +01:00
|
|
|
for(uint16_t i = 0; i < SEGLEN; i++)
|
2019-02-11 23:49:04 +01:00
|
|
|
{
|
2019-08-30 15:39:34 +02:00
|
|
|
CRGB cur = col_to_crgb(getPixelColor(i));
|
2019-02-11 23:49:04 +01:00
|
|
|
CRGB part = cur;
|
|
|
|
part.nscale8(seep);
|
|
|
|
cur.nscale8(keep);
|
|
|
|
cur += carryover;
|
2020-01-14 10:57:23 +01:00
|
|
|
if(i > 0) {
|
2019-02-11 23:49:04 +01:00
|
|
|
uint32_t c = getPixelColor(i-1);
|
2021-10-26 19:17:42 +02:00
|
|
|
uint8_t r = R(c);
|
|
|
|
uint8_t g = G(c);
|
|
|
|
uint8_t b = B(c);
|
2019-02-11 23:49:04 +01:00
|
|
|
setPixelColor(i-1, qadd8(r, part.red), qadd8(g, part.green), qadd8(b, part.blue));
|
|
|
|
}
|
|
|
|
setPixelColor(i,cur.red, cur.green, cur.blue);
|
|
|
|
carryover = part;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-12-04 12:15:12 +01:00
|
|
|
uint16_t WS2812FX::triwave16(uint16_t in)
|
|
|
|
{
|
|
|
|
if (in < 0x8000) return in *2;
|
|
|
|
return 0xFFFF - (in - 0x8000)*2;
|
|
|
|
}
|
|
|
|
|
2021-04-11 00:50:14 +02:00
|
|
|
uint8_t WS2812FX::sin_gap(uint16_t in) {
|
|
|
|
if (in & 0x100) return 0;
|
|
|
|
//if (in > 255) return 0;
|
|
|
|
return sin8(in + 192); //correct phase shift of sine so that it starts and stops at 0
|
|
|
|
}
|
|
|
|
|
2020-09-27 14:42:14 +02:00
|
|
|
/*
|
|
|
|
* Generates a tristate square wave w/ attac & decay
|
|
|
|
* @param x input value 0-255
|
|
|
|
* @param pulsewidth 0-127
|
|
|
|
* @param attdec attac & decay, max. pulsewidth / 2
|
|
|
|
* @returns signed waveform value
|
|
|
|
*/
|
|
|
|
int8_t WS2812FX::tristate_square8(uint8_t x, uint8_t pulsewidth, uint8_t attdec) {
|
|
|
|
int8_t a = 127;
|
|
|
|
if (x > 127) {
|
|
|
|
a = -127;
|
|
|
|
x -= 127;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (x < attdec) { //inc to max
|
|
|
|
return (int16_t) x * a / attdec;
|
|
|
|
}
|
|
|
|
else if (x < pulsewidth - attdec) { //max
|
|
|
|
return a;
|
|
|
|
}
|
|
|
|
else if (x < pulsewidth) { //dec to 0
|
|
|
|
return (int16_t) (pulsewidth - x) * a / attdec;
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2019-02-09 16:37:20 +01:00
|
|
|
/*
|
|
|
|
* Put a value 0 to 255 in to get a color value.
|
|
|
|
* The colours are a transition r -> g -> b -> back to r
|
|
|
|
* Inspired by the Adafruit examples.
|
|
|
|
*/
|
|
|
|
uint32_t WS2812FX::color_wheel(uint8_t pos) {
|
|
|
|
if (SEGMENT.palette) return color_from_palette(pos, false, true, 0);
|
|
|
|
pos = 255 - pos;
|
|
|
|
if(pos < 85) {
|
|
|
|
return ((uint32_t)(255 - pos * 3) << 16) | ((uint32_t)(0) << 8) | (pos * 3);
|
|
|
|
} else if(pos < 170) {
|
|
|
|
pos -= 85;
|
|
|
|
return ((uint32_t)(0) << 16) | ((uint32_t)(pos * 3) << 8) | (255 - pos * 3);
|
|
|
|
} else {
|
|
|
|
pos -= 170;
|
|
|
|
return ((uint32_t)(pos * 3) << 16) | ((uint32_t)(255 - pos * 3) << 8) | (0);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
2020-03-30 12:56:51 +02:00
|
|
|
* Returns a new, random wheel index with a minimum distance of 42 from pos.
|
2019-02-09 16:37:20 +01:00
|
|
|
*/
|
|
|
|
uint8_t WS2812FX::get_random_wheel_index(uint8_t pos) {
|
|
|
|
uint8_t r = 0, x = 0, y = 0, d = 0;
|
|
|
|
|
|
|
|
while(d < 42) {
|
|
|
|
r = random8();
|
|
|
|
x = abs(pos - r);
|
|
|
|
y = 255 - x;
|
2020-03-26 10:18:19 +01:00
|
|
|
d = MIN(x, y);
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2019-08-30 15:39:34 +02:00
|
|
|
uint32_t WS2812FX::crgb_to_col(CRGB fastled)
|
|
|
|
{
|
2021-10-26 19:17:42 +02:00
|
|
|
return RGBW32(fastled.red, fastled.green, fastled.blue, 0);
|
2019-08-30 15:39:34 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
CRGB WS2812FX::col_to_crgb(uint32_t color)
|
2019-02-09 16:37:20 +01:00
|
|
|
{
|
|
|
|
CRGB fastled_col;
|
2021-10-26 19:17:42 +02:00
|
|
|
fastled_col.red = R(color);
|
|
|
|
fastled_col.green = G(color);
|
|
|
|
fastled_col.blue = B(color);
|
2019-02-09 16:37:20 +01:00
|
|
|
return fastled_col;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2020-02-25 02:19:12 +01:00
|
|
|
void WS2812FX::load_gradient_palette(uint8_t index)
|
|
|
|
{
|
|
|
|
byte i = constrain(index, 0, GRADIENT_PALETTE_COUNT -1);
|
|
|
|
byte tcp[72]; //support gradient palettes with up to 18 entries
|
|
|
|
memcpy_P(tcp, (byte*)pgm_read_dword(&(gGradientPalettes[i])), 72);
|
|
|
|
targetPalette.loadDynamicGradientPalette(tcp);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2019-02-09 16:37:20 +01:00
|
|
|
/*
|
|
|
|
* FastLED palette modes helper function. Limitation: Due to memory reasons, multiple active segments with FastLED will disable the Palette transitions
|
|
|
|
*/
|
|
|
|
void WS2812FX::handle_palette(void)
|
|
|
|
{
|
|
|
|
bool singleSegmentMode = (_segment_index == _segment_index_palette_last);
|
|
|
|
_segment_index_palette_last = _segment_index;
|
|
|
|
|
|
|
|
byte paletteIndex = SEGMENT.palette;
|
2020-06-06 00:57:34 +02:00
|
|
|
if (paletteIndex == 0) //default palette. Differs depending on effect
|
|
|
|
{
|
|
|
|
switch (SEGMENT.mode)
|
|
|
|
{
|
|
|
|
case FX_MODE_FIRE_2012 : paletteIndex = 35; break; //heat palette
|
|
|
|
case FX_MODE_COLORWAVES : paletteIndex = 26; break; //landscape 33
|
|
|
|
case FX_MODE_FILLNOISE8 : paletteIndex = 9; break; //ocean colors
|
|
|
|
case FX_MODE_NOISE16_1 : paletteIndex = 20; break; //Drywet
|
|
|
|
case FX_MODE_NOISE16_2 : paletteIndex = 43; break; //Blue cyan yellow
|
|
|
|
case FX_MODE_NOISE16_3 : paletteIndex = 35; break; //heat palette
|
|
|
|
case FX_MODE_NOISE16_4 : paletteIndex = 26; break; //landscape 33
|
|
|
|
case FX_MODE_GLITTER : paletteIndex = 11; break; //rainbow colors
|
|
|
|
case FX_MODE_SUNRISE : paletteIndex = 35; break; //heat palette
|
|
|
|
case FX_MODE_FLOW : paletteIndex = 6; break; //party
|
|
|
|
}
|
|
|
|
}
|
2019-12-06 01:44:45 +01:00
|
|
|
if (SEGMENT.mode >= FX_MODE_METEOR && paletteIndex == 0) paletteIndex = 4;
|
2019-02-09 16:37:20 +01:00
|
|
|
|
|
|
|
switch (paletteIndex)
|
|
|
|
{
|
2020-06-06 00:57:34 +02:00
|
|
|
case 0: //default palette. Exceptions for specific effects above
|
|
|
|
targetPalette = PartyColors_p; break;
|
2019-02-09 16:37:20 +01:00
|
|
|
case 1: {//periodically replace palette with a random one. Doesn't work with multiple FastLED segments
|
|
|
|
if (!singleSegmentMode)
|
|
|
|
{
|
|
|
|
targetPalette = PartyColors_p; break; //fallback
|
|
|
|
}
|
|
|
|
if (millis() - _lastPaletteChange > 1000 + ((uint32_t)(255-SEGMENT.intensity))*100)
|
|
|
|
{
|
|
|
|
targetPalette = CRGBPalette16(
|
|
|
|
CHSV(random8(), 255, random8(128, 255)),
|
|
|
|
CHSV(random8(), 255, random8(128, 255)),
|
|
|
|
CHSV(random8(), 192, random8(128, 255)),
|
|
|
|
CHSV(random8(), 255, random8(128, 255)));
|
|
|
|
_lastPaletteChange = millis();
|
|
|
|
} break;}
|
|
|
|
case 2: {//primary color only
|
2019-08-30 15:39:34 +02:00
|
|
|
CRGB prim = col_to_crgb(SEGCOLOR(0));
|
2019-02-09 16:37:20 +01:00
|
|
|
targetPalette = CRGBPalette16(prim); break;}
|
2020-05-03 20:57:53 +02:00
|
|
|
case 3: {//primary + secondary
|
2019-08-30 15:39:34 +02:00
|
|
|
CRGB prim = col_to_crgb(SEGCOLOR(0));
|
|
|
|
CRGB sec = col_to_crgb(SEGCOLOR(1));
|
2020-05-03 20:57:53 +02:00
|
|
|
targetPalette = CRGBPalette16(prim,prim,sec,sec); break;}
|
|
|
|
case 4: {//primary + secondary + tertiary
|
2019-08-30 15:39:34 +02:00
|
|
|
CRGB prim = col_to_crgb(SEGCOLOR(0));
|
|
|
|
CRGB sec = col_to_crgb(SEGCOLOR(1));
|
2019-12-06 01:44:45 +01:00
|
|
|
CRGB ter = col_to_crgb(SEGCOLOR(2));
|
|
|
|
targetPalette = CRGBPalette16(ter,sec,prim); break;}
|
2020-05-03 20:57:53 +02:00
|
|
|
case 5: {//primary + secondary (+tert if not off), more distinct
|
|
|
|
CRGB prim = col_to_crgb(SEGCOLOR(0));
|
|
|
|
CRGB sec = col_to_crgb(SEGCOLOR(1));
|
|
|
|
if (SEGCOLOR(2)) {
|
|
|
|
CRGB ter = col_to_crgb(SEGCOLOR(2));
|
|
|
|
targetPalette = CRGBPalette16(prim,prim,prim,prim,prim,sec,sec,sec,sec,sec,ter,ter,ter,ter,ter,prim);
|
|
|
|
} else {
|
|
|
|
targetPalette = CRGBPalette16(prim,prim,prim,prim,prim,prim,prim,prim,sec,sec,sec,sec,sec,sec,sec,sec);
|
|
|
|
}
|
|
|
|
break;}
|
2019-02-09 16:37:20 +01:00
|
|
|
case 6: //Party colors
|
|
|
|
targetPalette = PartyColors_p; break;
|
|
|
|
case 7: //Cloud colors
|
|
|
|
targetPalette = CloudColors_p; break;
|
|
|
|
case 8: //Lava colors
|
|
|
|
targetPalette = LavaColors_p; break;
|
|
|
|
case 9: //Ocean colors
|
|
|
|
targetPalette = OceanColors_p; break;
|
|
|
|
case 10: //Forest colors
|
|
|
|
targetPalette = ForestColors_p; break;
|
|
|
|
case 11: //Rainbow colors
|
|
|
|
targetPalette = RainbowColors_p; break;
|
|
|
|
case 12: //Rainbow stripe colors
|
|
|
|
targetPalette = RainbowStripeColors_p; break;
|
|
|
|
default: //progmem palettes
|
2020-06-06 00:57:34 +02:00
|
|
|
load_gradient_palette(paletteIndex -13);
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
|
|
|
|
2020-09-27 14:42:14 +02:00
|
|
|
if (singleSegmentMode && paletteFade && SEGENV.call > 0) //only blend if just one segment uses FastLED mode
|
2019-02-09 16:37:20 +01:00
|
|
|
{
|
|
|
|
nblendPaletteTowardPalette(currentPalette, targetPalette, 48);
|
|
|
|
} else
|
|
|
|
{
|
|
|
|
currentPalette = targetPalette;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-07-19 16:24:26 +02:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Gets a single color from the currently selected palette.
|
|
|
|
* @param i Palette Index (if mapping is true, the full palette will be SEGLEN long, if false, 255). Will wrap around automatically.
|
|
|
|
* @param mapping if true, LED position in segment is considered for color
|
|
|
|
* @param wrap FastLED palettes will usally wrap back to the start smoothly. Set false to get a hard edge
|
|
|
|
* @param mcol If the default palette 0 is selected, return the standard color 0, 1 or 2 instead. If >2, Party palette is used instead
|
|
|
|
* @param pbri Value to scale the brightness of the returned color by. Default is 255. (no scaling)
|
|
|
|
* @returns Single color from palette
|
|
|
|
*/
|
2019-02-09 16:37:20 +01:00
|
|
|
uint32_t WS2812FX::color_from_palette(uint16_t i, bool mapping, bool wrap, uint8_t mcol, uint8_t pbri)
|
|
|
|
{
|
2020-12-13 18:36:18 +01:00
|
|
|
if (SEGMENT.palette == 0 && mcol < 3) {
|
|
|
|
uint32_t color = SEGCOLOR(mcol);
|
|
|
|
if (pbri != 255) {
|
|
|
|
CRGB crgb_color = col_to_crgb(color);
|
|
|
|
crgb_color.nscale8_video(pbri);
|
|
|
|
return crgb_to_col(crgb_color);
|
|
|
|
} else {
|
|
|
|
return color;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-02-09 16:37:20 +01:00
|
|
|
uint8_t paletteIndex = i;
|
2021-06-15 20:12:20 +02:00
|
|
|
if (mapping && SEGLEN > 1) paletteIndex = (i*255)/(SEGLEN -1);
|
2019-02-09 16:37:20 +01:00
|
|
|
if (!wrap) paletteIndex = scale8(paletteIndex, 240); //cut off blend at palette "end"
|
|
|
|
CRGB fastled_col;
|
|
|
|
fastled_col = ColorFromPalette( currentPalette, paletteIndex, pbri, (paletteBlend == 3)? NOBLEND:LINEARBLEND);
|
2020-12-13 18:36:18 +01:00
|
|
|
|
|
|
|
return crgb_to_col(fastled_col);
|
2019-02-09 16:37:20 +01:00
|
|
|
}
|
2019-05-22 00:23:09 +02:00
|
|
|
|
2020-02-22 17:20:34 +01:00
|
|
|
|
2021-02-13 01:02:14 +01:00
|
|
|
//load custom mapping table from JSON file
|
2021-09-08 23:10:54 +02:00
|
|
|
void WS2812FX::deserializeMap(uint8_t n) {
|
2021-09-12 01:15:51 +02:00
|
|
|
char fileName[32];
|
|
|
|
strcpy_P(fileName, PSTR("/ledmap"));
|
|
|
|
if (n) sprintf(fileName +7, "%d", n);
|
|
|
|
strcat(fileName, ".json");
|
2021-09-08 23:10:54 +02:00
|
|
|
bool isFile = WLED_FS.exists(fileName);
|
|
|
|
|
|
|
|
if (!isFile) {
|
|
|
|
// erase custom mapping if selecting nonexistent ledmap.json (n==0)
|
|
|
|
if (!n && customMappingTable != nullptr) {
|
|
|
|
customMappingSize = 0;
|
|
|
|
delete[] customMappingTable;
|
|
|
|
customMappingTable = nullptr;
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
2021-02-13 01:02:14 +01:00
|
|
|
|
2021-09-08 23:10:54 +02:00
|
|
|
DynamicJsonDocument doc(JSON_BUFFER_SIZE); // full sized buffer for larger maps
|
|
|
|
DEBUG_PRINT(F("Reading LED map from "));
|
|
|
|
DEBUG_PRINTLN(fileName);
|
2021-02-13 01:02:14 +01:00
|
|
|
|
2021-09-12 01:15:51 +02:00
|
|
|
if (!readObjectFromFile(fileName, nullptr, &doc)) return; //if file does not exist just exit
|
2021-02-13 01:02:14 +01:00
|
|
|
|
2021-09-08 23:10:54 +02:00
|
|
|
// erase old custom ledmap
|
2021-02-13 01:02:14 +01:00
|
|
|
if (customMappingTable != nullptr) {
|
2021-09-08 23:10:54 +02:00
|
|
|
customMappingSize = 0;
|
2021-02-13 01:02:14 +01:00
|
|
|
delete[] customMappingTable;
|
|
|
|
customMappingTable = nullptr;
|
|
|
|
}
|
|
|
|
|
|
|
|
JsonArray map = doc[F("map")];
|
|
|
|
if (!map.isNull() && map.size()) { // not an empty map
|
|
|
|
customMappingSize = map.size();
|
|
|
|
customMappingTable = new uint16_t[customMappingSize];
|
|
|
|
for (uint16_t i=0; i<customMappingSize; i++) {
|
|
|
|
customMappingTable[i] = (uint16_t) map[i];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-11-04 11:04:40 +01:00
|
|
|
//gamma 2.8 lookup table used for color correction
|
|
|
|
byte gammaT[] = {
|
2019-05-22 00:23:09 +02:00
|
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1,
|
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2,
|
|
|
|
2, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5,
|
|
|
|
5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10,
|
|
|
|
10, 10, 11, 11, 11, 12, 12, 13, 13, 13, 14, 14, 15, 15, 16, 16,
|
|
|
|
17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 24, 24, 25,
|
|
|
|
25, 26, 27, 27, 28, 29, 29, 30, 31, 32, 32, 33, 34, 35, 35, 36,
|
|
|
|
37, 38, 39, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 50,
|
|
|
|
51, 52, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 66, 67, 68,
|
|
|
|
69, 70, 72, 73, 74, 75, 77, 78, 79, 81, 82, 83, 85, 86, 87, 89,
|
|
|
|
90, 92, 93, 95, 96, 98, 99,101,102,104,105,107,109,110,112,114,
|
|
|
|
115,117,119,120,122,124,126,127,129,131,133,135,137,138,140,142,
|
|
|
|
144,146,148,150,152,154,156,158,160,162,164,167,169,171,173,175,
|
|
|
|
177,180,182,184,186,189,191,193,196,198,200,203,205,208,210,213,
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215,218,220,223,225,228,231,233,236,239,241,244,247,249,252,255 };
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2020-11-04 11:04:40 +01:00
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uint8_t WS2812FX::gamma8_cal(uint8_t b, float gamma) {
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return (int)(pow((float)b / 255.0, gamma) * 255 + 0.5);
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}
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void WS2812FX::calcGammaTable(float gamma)
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{
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for (uint16_t i = 0; i < 256; i++) {
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gammaT[i] = gamma8_cal(i, gamma);
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}
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}
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2019-05-22 00:23:09 +02:00
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uint8_t WS2812FX::gamma8(uint8_t b)
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{
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return gammaT[b];
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}
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uint32_t WS2812FX::gamma32(uint32_t color)
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{
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if (!gammaCorrectCol) return color;
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2021-10-26 19:17:42 +02:00
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uint8_t w = W(color);
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uint8_t r = R(color);
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uint8_t g = G(color);
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uint8_t b = B(color);
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2019-05-22 00:23:09 +02:00
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w = gammaT[w];
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r = gammaT[r];
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g = gammaT[g];
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b = gammaT[b];
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2021-10-26 19:17:42 +02:00
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return RGBW32(r, g, b, w);
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2019-05-22 00:23:09 +02:00
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}
|
2019-12-31 11:11:05 +01:00
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|
2021-11-24 11:02:25 +01:00
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WS2812FX* WS2812FX::instance = nullptr;
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2021-11-27 16:49:42 +01:00
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int16_t Bus::_cct = -1;
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2021-11-28 01:21:17 +01:00
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uint8_t Bus::_cctBlend = 0;
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uint8_t Bus::_autoWhiteMode = RGBW_MODE_DUAL;
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