vilyaem/Xrasher
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

platform/sdl: workaround ubuntu SDL2 bug preventing resolving any extensions on EGL

Browse source
This commit is contained in:
mittorn 2023-10-21 19:17:31 +03:00 • committed by Alibek Omarov
parent fb95cc9a97
commit 24d6f1788a
1 changed files with 19 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
engine/platform/sdl/vid_sdl.c
View file

@ -438,6 +438,25 @@ GL_GetProcAddress
void *GL_GetProcAddress( const char *name ) void *GL_GetProcAddress( const char *name )
{ {
void *func = SDL_GL_GetProcAddress( name ); void *func = SDL_GL_GetProcAddress( name );
#if !SDL_VERSION_ATLEAST( 2, 0, 6 ) && XASH_POSIX
if( !func && Sys_CheckParm( "-egl" ))
{
/*
* SDL2 has broken SDL_GL_GetProcAddress until this commit if using egl:
* https://github.com/libsdl-org/SDL/commit/466ba57d42d244e80357e9ad3011c50af30ed225
* so call eglGetProcAddress directly
* */
static void *(*peglGetProcAddress)( const char * );
if( !peglGetProcAddress )
{
void *lib = dlopen( "libEGL.so", RTLD_NOW );
if( lib )
*(void**)&peglGetProcAddress = dlsym( lib, "eglGetProcAddress" );
}
if( peglGetProcAddress )
func = peglGetProcAddress( name );
}
#endif
#if XASH_PSVITA #if XASH_PSVITA
// try to find in main module // try to find in main module