hitlib::LedStrand::LayerTime Struct Reference

When a layer is on, inside the composition's loop. More...

#include <led_strand.hpp>

Public Attributes
uint32_t	loopMs
	This layer's own clock; 0 uses the composition's.
uint32_t	startMs
uint32_t	endMs
	0 with a non-zero startMs means "to the loop point".
uint16_t	fadeInMs
uint16_t	fadeOutMs
bool	retrigger
	Restart this layer's motion each time its window opens.

Detailed Description

When a layer is on, inside the composition's loop.

Both startMs and endMs zero means "always on". An endMs at or before startMs runs across the loop point. Two layers with overlapping windows and matching fades are a crossfade; there is no separate crossfade mechanism to learn.

A window that starts at or past the loop point never opens, and one that ends past it ends at it - which is where a loop shortened after its layers were placed leaves them.

Member Data Documentation

loopMs

uint32_t hitlib::LedStrand::LayerTime::loopMs

This layer's own clock; 0 uses the composition's.

startMs

uint32_t hitlib::LedStrand::LayerTime::startMs

endMs

uint32_t hitlib::LedStrand::LayerTime::endMs

0 with a non-zero startMs means "to the loop point".

fadeInMs

uint16_t hitlib::LedStrand::LayerTime::fadeInMs

fadeOutMs

uint16_t hitlib::LedStrand::LayerTime::fadeOutMs

retrigger

bool hitlib::LedStrand::LayerTime::retrigger

Restart this layer's motion each time its window opens.