Get an EGL library function by name.
const char *proc);SDL_FunctionPointer SDL_EGL_GetProcAddress(
|proc||the name of an EGL function|
Returns a pointer to the named EGL function. The returned pointer should be cast to the appropriate function signature.
If an EGL library is loaded, this function allows applications to get entry points for EGL functions. This is useful to provide to an EGL API and extension loader.
This function is available since SDL 3.0.0.