kOfxImageClipPropConnected
— Says whether the clip is actually connected at the moment.
#include "/ofxImageEffect.h" #define kOfxImageClipPropConnected "OfxImageClipPropConnected"
Says whether the clip is actually connected at the moment.
An instance may have a clip may not be connected to an object that can produce image data. Use this to find out.
Any clip that is not optional will m always be connected during a render action. However, during interface actions, even non optional clips may be unconnected.