mirror of
https://github.com/mpv-player/mpv
synced 2024-11-14 22:48:35 +01:00
45 lines
919 B
C
45 lines
919 B
C
#include <pthread.h>
|
|
#include <windows.h>
|
|
|
|
#ifndef ANGLE_NO_ALIASES
|
|
#define ANGLE_NO_ALIASES
|
|
#endif
|
|
|
|
#include "angle_dynamic.h"
|
|
|
|
#include "config.h"
|
|
#include "common/common.h"
|
|
|
|
#if HAVE_EGL_ANGLE_LIB
|
|
bool angle_load(void)
|
|
{
|
|
return true;
|
|
}
|
|
#else
|
|
#define ANGLE_DECL(NAME, VAR) \
|
|
VAR;
|
|
ANGLE_FNS(ANGLE_DECL)
|
|
|
|
static bool angle_loaded;
|
|
static pthread_once_t angle_load_once = PTHREAD_ONCE_INIT;
|
|
|
|
static void angle_do_load(void)
|
|
{
|
|
// Note: we let this handle "leak", as the functions remain valid forever.
|
|
HANDLE angle_dll = LoadLibraryW(L"LIBEGL.DLL");
|
|
if (!angle_dll)
|
|
return;
|
|
#define ANGLE_LOAD_ENTRY(NAME, VAR) \
|
|
MP_CONCAT(PFN_, NAME) = (void *)GetProcAddress(angle_dll, #NAME); \
|
|
if (!MP_CONCAT(PFN_, NAME)) return;
|
|
ANGLE_FNS(ANGLE_LOAD_ENTRY)
|
|
angle_loaded = true;
|
|
}
|
|
|
|
bool angle_load(void)
|
|
{
|
|
pthread_once(&angle_load_once, angle_do_load);
|
|
return angle_loaded;
|
|
}
|
|
#endif
|