Public Types | |
enum | ChangeContext { ChangedFromScript, ChangedFromUser, ChangedFromUserOverride, ChangedFromScriptOverride, ChangedNone } |
Public Member Functions | |
virtual ChangeContext | getLastChangeContext () const =0 |
virtual void | cooked_frame (const OutputContext &context, int &frame, bool &black, int &offset)=0 |
virtual bool | isReadKnob () const =0 |
Abstract base class for File Knob-specific methods.
This enum gives File knobs information about what triggered the last filename change
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pure virtual |
Get the reason for the last change to this knob's value
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