Collaboration diagram for _wlmcl_dblbuf_t:

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Public Attributes
unsigned	width

unsigned	height

struct wlmcl_buffer	buffers [_WLCL_DBLBUF_NUM]

struct wlmcl_buffer *	released_buffer_ptrs [_WLCL_DBLBUF_NUM]

int	released

bool	frame_is_due

void *	data_ptr

size_t	data_size

wlmcl_dblbuf_ready_callback_t	callback

void *	callback_ud_ptr

struct wl_surface *	wl_surface_ptr

Detailed Description

State of double-buffered shared memory.

Member Data Documentation

◆ buffers

struct wlmcl_buffer _wlmcl_dblbuf_t::buffers[_WLCL_DBLBUF_NUM]

Holds the two wlmcl_buffer backing this double buffer.

◆ callback

wlmcl_dblbuf_ready_callback_t _wlmcl_dblbuf_t::callback

Will be called when the buffer is ready to draw into.

◆ callback_ud_ptr

void* _wlmcl_dblbuf_t::callback_ud_ptr

Argument to wlmcl_dblbuf_t::callback.

◆ data_ptr

void* _wlmcl_dblbuf_t::data_ptr

Blob of memory-mapped buffer data.

◆ data_size

size_t _wlmcl_dblbuf_t::data_size

Size of wlmcl_dblbuf_t::data_ptr.

◆ frame_is_due

bool _wlmcl_dblbuf_t::frame_is_due

Indicates that a frame is due to be drawn.

◆ height

unsigned _wlmcl_dblbuf_t::height

Height of the buffer, in pixels.

◆ released

int _wlmcl_dblbuf_t::released

Number of items in wlmcl_dblbuf_t::released_buffer_ptrs.

◆ released_buffer_ptrs

struct wlmcl_buffer* _wlmcl_dblbuf_t::released_buffer_ptrs[_WLCL_DBLBUF_NUM]

Holds wlmcl_dblbuf_t::buffers items that are released.

◆ width

unsigned _wlmcl_dblbuf_t::width

With of the buffer, in pixels.

◆ wl_surface_ptr

struct wl_surface* _wlmcl_dblbuf_t::wl_surface_ptr

Surface that this double buffer is operating on.

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

/__w/wlmaker/wlmaker/src/wlclient/dblbuf.c

Public Attributes