Matrix-style digital rain effect for ASCII frames. More...

Data Structures
struct	digital_rain_column_t
	Digital rain column state. More...

struct	digital_rain_t
	Digital rain effect context. More...

Macros
#define	DIGITAL_RAIN_DEFAULT_FALL_SPEED 3.0f
	Default fall speed for raindrops.

#define	DIGITAL_RAIN_DEFAULT_RAINDROP_LENGTH 12.0f
	Default raindrop length.

#define	DIGITAL_RAIN_DEFAULT_BRIGHTNESS_DECAY 0.1f
	Default brightness decay factor.

#define	DIGITAL_RAIN_DEFAULT_ANIMATION_SPEED 1.0f
	Default animation speed multiplier.

#define	DIGITAL_RAIN_DEFAULT_COLOR_R 0
	Default Matrix green color (R, G, B)

#define	DIGITAL_RAIN_DEFAULT_COLOR_G 255

#define	DIGITAL_RAIN_DEFAULT_COLOR_B 80

#define	DIGITAL_RAIN_DEFAULT_CURSOR_BRIGHTNESS 2.0f
	Cursor brightness multiplier.

Functions
digital_rain_t *	digital_rain_init (int num_columns, int num_rows)
	Initialize digital rain effect context.

void	digital_rain_destroy (digital_rain_t *rain)
	Destroy digital rain effect context.

char *	digital_rain_apply (digital_rain_t rain, const char frame, float delta_time)
	Apply digital rain effect to ASCII frame.

void	digital_rain_reset (digital_rain_t *rain)
	Reset digital rain effect state.

void	digital_rain_set_fall_speed (digital_rain_t *rain, float speed)
	Set digital rain fall speed.

void	digital_rain_set_raindrop_length (digital_rain_t *rain, float length)
	Set digital rain raindrop length.

void	digital_rain_set_color (digital_rain_t *rain, uint8_t r, uint8_t g, uint8_t b)
	Set digital rain color.

void	digital_rain_set_color_from_filter (digital_rain_t *rain, color_filter_t filter)
	Set digital rain color from color filter.

Detailed Description

Matrix-style digital rain effect for ASCII frames.

Definition in file digital_rain.h.

Data Structures