Method readObject

src/IECoreScene/SampledSceneInterface.cpp:136–161

}

ConstObjectPtr SampledSceneInterface::readObject( double time, const Canceller *canceller ) const
{
	size_t sample1, sample2;
	double x = objectSampleInterval( time, sample1, sample2 );

	if( x == 0 )
	{
		return readObjectAtSample( sample1, canceller );
	}
	if( x == 1 )
	{
		return readObjectAtSample( sample2, canceller );
	}

	ConstObjectPtr object1 = readObjectAtSample( sample1, canceller );
	ConstObjectPtr object2 = readObjectAtSample( sample2, canceller );

	ObjectPtr object = linearObjectInterpolation( object1.get(), object2.get(), x );
	if( !object )
	{
		// failed to interpolate, return the closest one
		return ( x >= 0.5 ? object2 : object1 );
	}

	return object;
}