fl::ScreenMap Class Reference

Detailed Description

Examples

/home/runner/work/FastLED/FastLED/src/fl/channels/config.h, BeatDetection.ino, Chromancer.ino, FxCylon.ino, FxDemoReel100.ino, FxFire2012.ino, FxNoiseRing.ino, FxPacifica.ino, FxPride2015.ino, Sailboat.ino, and WasmScreenCoords.ino.

Definition at line 38 of file screenmap.h.

#include <screenmap.h>

Collaboration diagram for fl::ScreenMap:

Public Member Functions
	ScreenMap () FL_NOEXCEPT
	ScreenMap (const ScreenMap &other) FL_NOEXCEPT
	ScreenMap (const vec2f *lut, u32 length, float diameter=-1.0) FL_NOEXCEPT
template<u32 N>
	ScreenMap (const vec2f(&lut)[N], float diameter=-1.0) FL_NOEXCEPT
	ScreenMap (int count, float diameter, fl::function< void(int, vec2f &pt_out)> func) FL_NOEXCEPT
	ScreenMap (ScreenMap &&other) FL_NOEXCEPT
	ScreenMap (u32 length, float mDiameter=-1.0f) FL_NOEXCEPT
	~ScreenMap () FL_NOEXCEPT
void	addOffset (const vec2f &p) FL_NOEXCEPT
ScreenMap &	addOffsetX (float x) FL_NOEXCEPT
ScreenMap &	addOffsetY (float y) FL_NOEXCEPT
vec2f	getBounds () const FL_NOEXCEPT
float	getDiameter () const FL_NOEXCEPT
u32	getLength () const FL_NOEXCEPT
const XYMapPtr &	getSourceXYMapPtr () const FL_NOEXCEPT
	Get the source XYMap shared pointer if available.
const XYMap *	getXYMap () const FL_NOEXCEPT
	Get the source XYMap as a raw const pointer.
bool	hasSourceXYMap () const FL_NOEXCEPT
	Check if source XYMap is available.
vec2f	mapToIndex (u32 x) const FL_NOEXCEPT
ScreenMap &	operator= (const ScreenMap &other) FL_NOEXCEPT
ScreenMap &	operator= (ScreenMap &&other) FL_NOEXCEPT
const vec2f &	operator[] (u32 x) const FL_NOEXCEPT
vec2f &	operator[] (u32 x) FL_NOEXCEPT
void	set (u16 index, const vec2f &p) FL_NOEXCEPT
void	setDiameter (float diameter) FL_NOEXCEPT
void	setSourceXYMap (const fl::shared_ptr< XYMap > &xymap) FL_NOEXCEPT
	Set the source XYMap (used for pixel transformation during encoding)

Static Public Member Functions
static ScreenMap	Circle (int numLeds, float cm_between_leds=1.5f, float cm_led_diameter=0.5f, float completion=1.0f) FL_NOEXCEPT
static ScreenMap	DefaultStrip (int numLeds, float cm_between_leds=1.5f, float cm_led_diameter=0.2f, float completion=.9f) FL_NOEXCEPT
static bool	ParseJson (const char *jsonStrScreenMap, const char *screenMapName, ScreenMap *screenmap, string *err=nullptr) FL_NOEXCEPT
static bool	ParseJson (const char *jsonStrScreenMap, fl::flat_map< string, ScreenMap > *segmentMaps, string *err=nullptr) FL_NOEXCEPT
static void	toJson (const fl::flat_map< string, ScreenMap > &, fl::json *doc) FL_NOEXCEPT
static void	toJsonStr (const fl::flat_map< string, ScreenMap > &, string *jsonBuffer) FL_NOEXCEPT

Static Private Member Functions
static const vec2f &	empty () FL_NOEXCEPT

Private Attributes
u32	length = 0
float	mDiameter = -1.0f
LUTXYFLOATPtr	mLookUpTable
XYMapPtr	mSourceXYMap

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The documentation for this class was generated from the following files:

• fl/math/screenmap.h
• fl/math/screenmap.cpp.hpp