curr.h File Reference

#include "FastLED.h"
#include "fl/compiler_control.h"
#include "fl/assert.h"
#include "fl/corkscrew.h"
#include "fl/grid.h"
#include "fl/leds.h"
#include "fl/screenmap.h"
#include "fl/sstream.h"
#include "fl/warn.h"
#include "noise.h"
#include "fl/array.h"
#include "fx/2d/wave.h"
#include "fx/2d/blend.h"
#include "fx/fx_engine.h"
#include "fx/2d/animartrix.hpp"

Include dependency graph for curr.h:

Go to the source code of this file.

Macros
#define	CORKSCREW_TURNS   19.25
#define	NUM_LEDS   288
#define	PIN_CLOCK   2
#define	PIN_DATA   1

Functions
UICheckbox	allWhite ("All White", false)
UINumberField	animartrixColorOrder ("Animartrix Color Order", 0, 0, 5)
UIGroup	animartrixGroup ("Animartrix Controls", animartrixIndex, animartrixTimeSpeed, animartrixColorOrder)
UINumberField	animartrixIndex ("Animartrix Animation", 5, 0, NUM_ANIMATIONS - 1)
UISlider	animartrixTimeSpeed ("Animartrix Time Speed", 1, -10, 10,.1)
UICheckbox	autoAdvance ("Auto Advance", true)
UISlider	brightness ("Brightness", 255, 0, 255, 1)
UIGroup	colorBoostGroup ("Color Boost", saturationFunction, luminanceFunction)
Corkscrew	corkscrew (CORKSCREW_TURNS, NUM_LEDS)
	DEFINE_GRADIENT_PALETTE (electricBlueFirePal)
	DEFINE_GRADIENT_PALETTE (electricGreenFirePal)
	DEFINE_GRADIENT_PALETTE (firepal)
	DEFINE_GRADIENT_PALETTE (waveBluepal)
	DEFINE_GRADIENT_PALETTE (waveGreenpal)
	DEFINE_GRADIENT_PALETTE (waveRainbowpal)
void	draw (float pos)
void	drawAnimartrix (uint32_t now)
void	drawFire (uint32_t now)
void	drawNoise (uint32_t now)
void	drawWave (uint32_t now)
UIDescription	festivalStickDescription ("# Festival Stick Demo\n\n" "This example demonstrates **proper corkscrew LED mapping** for a festival stick using FastLED's advanced mapping capabilities.\n\n" "## Key Features\n" "- **19+ turns** with 288 LEDs total\n" "- Uses `Corkscrew.toScreenMap()` for accurate web interface visualization\n" "- Multiple render modes: **Noise**, **Position**, **Fire**, **Wave**, and **Animartrix** effects\n" "- Real-time cylindrical surface mapping\n" "- **Wave mode**: Cylindrical 2D wave simulation with ripple effects and configurable blur\n" "- **Animartrix mode**: Advanced 2D animation effects with polar coordinate patterns\n\n" "## How It Works\n" "1. Draws patterns into a rectangular grid (`frameBuffer`)\n" "2. Maps the grid to corkscrew LED positions using `readFrom()`\n" "3. Web interface shows the actual spiral shape via ScreenMap\n\n" "*Select different render modes and adjust parameters to see various effects!*")
UITitle	festivalStickTitle ("Festival Stick - Advanced Version")
void	fillFrameBufferFire (uint32_t now)
FL_OPTIMIZATION_LEVEL_O0_END void	fillFrameBufferNoise ()
UIGroup	fireGroup ("Fire Controls", fireScaleXY, fireSpeedY, fireScaleX, fireInvSpeedZ, firePalette)
UISlider	fireInvSpeedZ ("Fire Inverse SpeedZ", 20, 1, 100, 1)
UINumberField	firePalette ("Fire Palette", 0, 0, 2)
UISlider	fireScaleX ("Fire ScaleX",.3, 0.1, 3,.01)
UISlider	fireScaleXY ("Fire Scale", 8, 1, 100, 1)
UISlider	fireSpeedY ("Fire SpeedY", 1.3, 1, 6,.1)
FL_OPTIMIZATION_LEVEL_O0_BEGIN float	get_position (uint32_t now)
EaseType	getEaseType (fl::string value)
CRGBPalette16	getFirePalette ()
uint8_t	getFirePaletteIndex (uint32_t millis32, int width, int max_width, int height, int max_height, uint32_t y_speed)
CRGBPalette16	getWavePalette ()
void	loop ()
UIDropdown	luminanceFunction ("Luminance Function", easeInfo)
UIGroup	noiseGroup ("Noise Controls", noiseScale, noiseSpeed, paletteDropdown)
UISlider	noiseScale ("Noise Scale", 100, 10, 200, 5)
UISlider	noiseSpeed ("Noise Speed", 4, 1, 100, 1)
UIDropdown	paletteDropdown ("Color Palette", paletteOptions)
UIGroup	pointGraphicsGroup ("Point Graphics Mode", speed, positionCoarse, positionFine, positionExtraFine, autoAdvance)
UISlider	positionCoarse ("Position Coarse (10x)", 0.0f, 0.0f, 1.0f, 0.01f)
UISlider	positionExtraFine ("Position Extra Fine (0.1x)", 0.0f, 0.0f, 0.01f, 0.0001f)
UISlider	positionFine ("Position Fine (1x)", 0.0f, 0.0f, 0.1f, 0.001f)
void	processWaveAutoTrigger (uint32_t now)
UIGroup	renderGroup ("Render Options", renderModeDropdown, splatRendering, allWhite, brightness)
UIDropdown	renderModeDropdown ("Render Mode", renderModeOptions)
UIDropdown	saturationFunction ("Saturation Function", easeInfo)
void	setup ()
UISlider	speed ("Speed", 0.1f, 0.01f, 1.0f, 0.01f)
UICheckbox	splatRendering ("Splat Rendering", true)
void	triggerWaveRipple ()
UICheckbox	waveAutoTrigger ("Wave Auto Trigger", true)
UISlider	waveBlurAmount ("Wave Blur Amount", 50, 0, 172, 1)
UISlider	waveBlurPasses ("Wave Blur Passes", 1, 1, 10, 1)
UISlider	waveDampening ("Wave Dampening", 9.1f, 0.0f, 20.0f, 0.1f)
UIGroup	waveGroup ("Wave Controls", waveSpeed, waveDampening, waveHalfDuplex, waveAutoTrigger, waveTriggerSpeed, waveTriggerButton, wavePalette, waveBlurAmount, waveBlurPasses)
UICheckbox	waveHalfDuplex ("Wave Half Duplex", true)
UINumberField	wavePalette ("Wave Palette", 0, 0, 2)
UISlider	waveSpeed ("Wave Speed", 0.03f, 0.0f, 1.0f, 0.01f)
UIButton	waveTriggerButton ("Trigger Wave")
UISlider	waveTriggerSpeed ("Wave Trigger Speed", 0.5f, 0.0f, 1.0f, 0.01f)

Variables
fl::unique_ptr< Animartrix >	animartrix
uint8_t	colorLoop = 1
constexpr uint16_t	CORKSCREW_HEIGHT
constexpr uint16_t	CORKSCREW_WIDTH
WaveCrgbGradientMapPtr	crgMap = fl::make_shared<WaveCrgbGradientMap>()
static float	currentPosition = 0.0f
fl::vector< fl::string >	easeInfo
fl::shared_ptr< Grid< CRGB > >	frameBufferPtr
fl::unique_ptr< FxEngine >	fxEngine
static uint32_t	lastUpdateTime = 0
static uint32_t	nextWaveTrigger = 0
CRGBPalette16	noisePalette = PartyColors_p
string	paletteOptions [] = {"Party", "Heat", "Ocean", "Forest", "Rainbow"}
string	renderModeOptions [] = { "Wave", "Animartrix", "Noise", "Position", "Fire" }
ScreenMap	screenMap
Blend2dPtr	waveBlend
WaveFxPtr	waveFx