diff options
Diffstat (limited to 'src/menu/application.cpp')
| -rw-r--r-- | src/menu/application.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/menu/application.cpp b/src/menu/application.cpp index 1e82b6e2..b8392802 100644 --- a/src/menu/application.cpp +++ b/src/menu/application.cpp @@ -80,6 +80,11 @@ namespace usdx return get_instance()->config; } + bool Application::is_gl_thread(void) + { + return boost::this_thread::get_id() == get_instance()->gl_thread; + } + void Application::main_loop(SDL_Surface* display) { SDL_Event event; @@ -157,6 +162,9 @@ namespace usdx glClearColor(0.0f, 0.0f, 0.0f, 0.0f); glClear(GL_COLOR_BUFFER_BIT); + // save current thread, to be able to detect whether some method is + // called from the thread owning the OpenGL contect + gl_thread = boost::this_thread::get_id(); glMatrixMode(GL_PROJECTION); glLoadIdentity(); |