diff options
Diffstat (limited to 'libmpv/opengl_cb.h')
| -rw-r--r-- | libmpv/opengl_cb.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libmpv/opengl_cb.h b/libmpv/opengl_cb.h index 8f7e1df76d..042a5a46aa 100644 --- a/libmpv/opengl_cb.h +++ b/libmpv/opengl_cb.h @@ -152,6 +152,12 @@ void mpv_opengl_cb_set_update_callback(mpv_opengl_cb_context *ctx, * checked whether extensions are really available.) * The callback will be called from this function only * (it is not stored and never used later). + * Usually, GL context APIs do this for you (e.g. with + * glXGetProcAddressARB or wglGetProcAddress), but + * some APIs do not always return pointers for all + * standard functions (even if present); in this case + * you have to compensate by looking up these functions + * yourself. * @param get_proc_address_ctx arbitrary opaque user context passed to the * get_proc_address callback * @return error code (same as normal mpv_* API), including but not limited to: |