88 gst_gl_context_wgl_init (GstGLContextWGL * context_wgl)  in gst_gl_context_wgl_init()  argument
90   context_wgl->priv = gst_gl_context_wgl_get_instance_private (context_wgl);  in gst_gl_context_wgl_init()
92   context_wgl->priv->context_api = GST_GL_API_OPENGL | GST_GL_API_OPENGL3;  in gst_gl_context_wgl_init()
113 _create_context_with_flags (GstGLContextWGL * context_wgl, HDC dpy,  in _create_context_with_flags()  argument
144       context_wgl->priv->wglCreateContextAttribsARB (dpy, share_context,  in _create_context_with_flags()
155   GstGLContextWGL *context_wgl;  in gst_gl_context_wgl_create_context()  local
160   context_wgl = GST_GL_CONTEXT_WGL (context);  in gst_gl_context_wgl_create_context()
189   context_wgl->priv->wglCreateContextAttribsARB =  in gst_gl_context_wgl_create_context()
197   if (context_wgl->priv->wglCreateContextAttribsARB != NULL  in gst_gl_context_wgl_create_context()
217       context_wgl->wgl_context = _create_context_with_flags (context_wgl,  in gst_gl_context_wgl_create_context()
221       if (context_wgl->wgl_context) {  in gst_gl_context_wgl_create_context()
222         context_wgl->priv->context_api = GST_GL_API_OPENGL3;  in gst_gl_context_wgl_create_context()
228   if (!context_wgl->wgl_context) {  in gst_gl_context_wgl_create_context()
230     if (context_wgl->priv->wglCreateContextAttribsARB && external_gl_context) {  in gst_gl_context_wgl_create_context()
231       context_wgl->wgl_context =  in gst_gl_context_wgl_create_context()
232           context_wgl->priv->wglCreateContextAttribsARB (device,  in gst_gl_context_wgl_create_context()
237     if (!context_wgl->wgl_context) {  in gst_gl_context_wgl_create_context()
239       context_wgl->wgl_context = wglCreateContext (device);  in gst_gl_context_wgl_create_context()
241       if (!context_wgl->wgl_context) {  in gst_gl_context_wgl_create_context()
250         if (!wglShareLists (external_gl_context, context_wgl->wgl_context)) {  in gst_gl_context_wgl_create_context()
260     context_wgl->priv->context_api = GST_GL_API_OPENGL;  in gst_gl_context_wgl_create_context()
264       (guintptr) context_wgl->wgl_context);  in gst_gl_context_wgl_create_context()
279   GstGLContextWGL *context_wgl;  in gst_gl_context_wgl_destroy_context()  local
281   context_wgl = GST_GL_CONTEXT_WGL (context);  in gst_gl_context_wgl_destroy_context()
283   if (context_wgl->wgl_context)  in gst_gl_context_wgl_destroy_context()
284     wglDeleteContext (context_wgl->wgl_context);  in gst_gl_context_wgl_destroy_context()
285   context_wgl->wgl_context = NULL;  in gst_gl_context_wgl_destroy_context()
365   GstGLContextWGL *context_wgl;  in gst_gl_context_wgl_activate()  local
370   context_wgl = GST_GL_CONTEXT_WGL (context);  in gst_gl_context_wgl_activate()
374     result = wglMakeCurrent (device, context_wgl->wgl_context);  in gst_gl_context_wgl_activate()
387   GstGLContextWGL *context_wgl = GST_GL_CONTEXT_WGL (context);  in gst_gl_context_wgl_get_gl_api()  local
389   return context_wgl->priv->context_api;  in gst_gl_context_wgl_get_gl_api()