Functions for opening and closing pixel displays. More...

Collaboration diagram for Pixel Displays:

Data Structures
struct	pix_display_t
	Display context structure. More...

Macros
#define	PIX_DISPLAY_CTX_SIZE 64
	Size of the display context buffer. More...

Typedefs
typedef void(*	pix_display_callback_t) (const struct pix_display_t *display)
	Display callback function type for frame updates. More...

typedef struct pix_display_t	pix_display_t
	Display context structure. More...

Functions
pix_display_t	pix_sdl_display_init (const char *title, pix_size_t size, pix_format_t format, uint32_t interval_ms, pix_display_callback_t callback)
	Initialize a new SDL display with the specified format, size, and interval. More...

bool	pix_display_sdl_finalize (pix_display_t *display)
	Finalize and free resources associated with an SDL display.

bool	pix_display_runloop (pix_display_t *display)
	Perform operations in the runloop for the display.

Detailed Description

Functions for opening and closing pixel displays.

Macro Definition Documentation

◆ PIX_DISPLAY_CTX_SIZE

#define PIX_DISPLAY_CTX_SIZE 64

Size of the display context buffer.

This defines the size in bytes of the internal context buffer used for display operations. The buffer must be large enough to hold any display-specific state data required by different display implementations.

Definition at line 31 of file display.h.

Typedef Documentation

◆ pix_display_callback_t

typedef void(* pix_display_callback_t) (const struct pix_display_t *display)

Display callback function type for frame updates.

Parameters

display Pointer to the display that needs updating

Returns: true if the callback was successful, false on error

Definition at line 42 of file display.h.

◆ pix_display_t

typedef struct pix_display_t pix_display_t

Display context structure.

Contains the state for display operations.

Function Documentation

◆ pix_sdl_display_init()

pix_display_t pix_sdl_display_init	(	const char *	title,
		pix_size_t	size,
		pix_format_t	format,
		uint32_t	interval_ms,
		pix_display_callback_t	callback
	)

Initialize a new SDL display with the specified format, size, and interval.

Parameters

title	Window title
size	Display dimensions
format	Pixel format
interval_ms	Frame interval in milliseconds (0 = no limit)
callback	Optional callback function called at the target interval
userdata	User context pointer for the callback

Returns: Initialized display structure, or empty if initialization failed

objc

Data Structures

Macros

Typedefs

Functions