DD::Image::GeomOpEngine::KnobBinding Class Reference

#include <GeomOp.h>

Public Member Functions
	KnobBinding (Knob *knob)
	KnobBinding (const KnobBinding &other)=default
	operator bool () const
	Returns true if the reference to the knob is valid.
bool	isAnimated () const
	Returns true if the knob is animated.
bool	isUniform () const
	Returns true if the knob is not animated.
const Authoring::Mode	getAuthoringMode () const
	Returns the authoring mode of the knob.
template<class T >
T	get (const OutputContext *ctx) const
	Returns the value of the knob at the given OutputContext.
template<class T >
T	get (fdk::TimeValue time=fdk::defaultTimeValue(), int view=-1) const
	Returns the value of the knob at the given time and view.

Detailed Description

A class which gives a read handle onto a Knob, allowing GeomEngines to fetch knob values and query animation state. This should be used in preference to raw knob pointers which are not safe to use from GeomEngine.