aboutsummaryrefslogtreecommitdiffstats
path: root/lib/wx/src
diff options
context:
space:
mode:
Diffstat (limited to 'lib/wx/src')
-rw-r--r--lib/wx/src/wxe_master.erl10
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/wx/src/wxe_master.erl b/lib/wx/src/wxe_master.erl
index e17a3327ac..913bf4d41b 100644
--- a/lib/wx/src/wxe_master.erl
+++ b/lib/wx/src/wxe_master.erl
@@ -82,8 +82,14 @@ init_port(SilentStart) ->
%% Initalizes the opengl library
%%--------------------------------------------------------------------
init_opengl() ->
- GLLib = wxe_util:wxgl_dl(),
- wxe_util:call(?WXE_INIT_OPENGL, <<(list_to_binary(GLLib))/binary, 0:8>>).
+ case get(wx_init_opengl) of
+ true -> {ok, "already initialized"};
+ _ ->
+ GLLib = wxe_util:wxgl_dl(),
+ Res = wxe_util:call(?WXE_INIT_OPENGL, <<(list_to_binary(GLLib))/binary, 0:8>>),
+ element(1, Res) =:= ok andalso put(wx_init_opengl, true),
+ Res
+ end.
%%--------------------------------------------------------------------
%% Fetch early messages, hack to get start up args on mac