VLC  4.0.0-dev
Data Structures | Typedefs | Functions
opengl.c File Reference
Include dependency graph for opengl.c:

Data Structures

struct  vlc_gl_priv_t
 
struct  vlc_gl_surface
 

Typedefs

typedef struct vlc_gl_surface vlc_gl_surface_t
 

Functions

static int vlc_gl_start (void *func, bool forced, va_list ap)
 
vlc_gl_tvlc_gl_Create (const struct vout_display_cfg *restrict cfg, unsigned flags, const char *name)
 
vlc_gl_tvlc_gl_CreateOffscreen (vlc_object_t *parent, struct vlc_decoder_device *device, unsigned width, unsigned height, unsigned flags, const char *name)
 
void vlc_gl_Hold (vlc_gl_t *gl)
 
void vlc_gl_Release (vlc_gl_t *gl)
 
static void vlc_gl_surface_ResizeNotify (vout_window_t *surface, unsigned width, unsigned height, vout_window_ack_cb cb, void *opaque)
 
vlc_gl_tvlc_gl_surface_Create (vlc_object_t *obj, const vout_window_cfg_t *cfg, struct vout_window_t **restrict wp)
 
bool vlc_gl_surface_CheckSize (vlc_gl_t *gl, unsigned *restrict width, unsigned *restrict height)
 Checks if the dimensions of the surface used by the OpenGL context have changed (since the previous call), and the OpenGL viewport should be updated. More...
 
void vlc_gl_surface_Destroy (vlc_gl_t *gl)
 

Typedef Documentation

◆ vlc_gl_surface_t

Function Documentation

◆ vlc_gl_Create()

vlc_gl_t* vlc_gl_Create ( const struct vout_display_cfg *restrict  cfg,
unsigned  flags,
const char *  name 
)

◆ vlc_gl_CreateOffscreen()

vlc_gl_t* vlc_gl_CreateOffscreen ( vlc_object_t parent,
struct vlc_decoder_device device,
unsigned  width,
unsigned  height,
unsigned  flags,
const char *  name 
)

◆ vlc_gl_Hold()

void vlc_gl_Hold ( vlc_gl_t gl)

◆ vlc_gl_Release()

void vlc_gl_Release ( vlc_gl_t gl)

◆ vlc_gl_start()

static int vlc_gl_start ( void *  func,
bool  forced,
va_list  ap 
)
static

◆ vlc_gl_surface_CheckSize()

bool vlc_gl_surface_CheckSize ( vlc_gl_t gl,
unsigned *restrict  width,
unsigned *restrict  height 
)

Checks if the dimensions of the surface used by the OpenGL context have changed (since the previous call), and the OpenGL viewport should be updated.

Returns
true if at least one dimension has changed, false otherwise
Warning
This function is intrinsically race-prone. The dimensions can change asynchronously.

References vout_display_cfg::height, vlc_gl_surface::height, vlc_gl_surface::lock, vout_window_t::owner, vlc_gl_t::surface, vout_window_owner::sys, vlc_gl_Resize(), vlc_mutex_lock(), vlc_mutex_unlock(), vout_display_cfg::width, and vlc_gl_surface::width.

◆ vlc_gl_surface_Create()

vlc_gl_t* vlc_gl_surface_Create ( vlc_object_t obj,
const vout_window_cfg_t cfg,
struct vout_window_t **restrict  wp 
)

◆ vlc_gl_surface_Destroy()

void vlc_gl_surface_Destroy ( vlc_gl_t gl)

◆ vlc_gl_surface_ResizeNotify()

static void vlc_gl_surface_ResizeNotify ( vout_window_t surface,
unsigned  width,
unsigned  height,
vout_window_ack_cb  cb,
void *  opaque 
)
static