digital_rain_column_t Struct Reference

digital rain column keeps the values that move through the subsystem: time_offset, speed_multiplier, phase_offset. Some members are pointers into caller- or subsystem-owned memory, so lifetime follows the API that populated them rather than the struct copy itself. More...

#include <include/ascii-chat/video/anim/digital_rain.h>

Data Fields
float	time_offset
	Random time offset for this column (prevents synchronization).
float	speed_multiplier
	Speed variation multiplier (0.5 to 1.0).
float	phase_offset
	Phase offset for wobble variation.

Detailed Description

digital rain column keeps the values that move through the subsystem: time_offset, speed_multiplier, phase_offset. Some members are pointers into caller- or subsystem-owned memory, so lifetime follows the API that populated them rather than the struct copy itself.

For digital rain, this is the live record that ties animation, animation_timestamp_ns, columns, num_columns together. The owning code creates it, updates it while work is active, and releases its handles and pointed-to storage before freeing the record.

Digital rain column state

Tracks the state of a single column in the digital rain effect. Each column has independent timing and speed characteristics.

Definition at line 62 of file digital_rain.h.

Field Documentation

phase_offset

float digital_rain_column_t::phase_offset

Phase offset for wobble variation.

Definition at line 65 of file digital_rain.h.

Referenced by digital_rain_init().

speed_multiplier

float digital_rain_column_t::speed_multiplier

Speed variation multiplier (0.5 to 1.0).

Definition at line 64 of file digital_rain.h.

Referenced by digital_rain_init().

time_offset

float digital_rain_column_t::time_offset

Random time offset for this column (prevents synchronization).

Definition at line 63 of file digital_rain.h.

Referenced by digital_rain_init().

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The documentation for this struct was generated from the following file:

• digital_rain.h