C++ (Cpp) Box3d::isEmpty 예제들

예제 #1

파일: SceneReader.cpp 프로젝트: dboogert/gaffer

Imath::Box3f SceneReader::computeBound( const ScenePath &path, const Gaffer::Context *context, const ScenePlug *parent ) const
{
	ConstSceneInterfacePtr s = scene( path );
	if( !s )
	{
		return Box3f();
	}
	
	Box3d b = s->readBound( context->getFrame() / g_frameRate );
	
	if( b.isEmpty() )
	{
		return Box3f();
	}
	
	return Box3f( b.min, b.max );
}

예제 #2

파일: SceneReader.cpp 프로젝트: 7on7on/gaffer

Imath::Box3f SceneReader::computeBound( const ScenePath &path, const Gaffer::Context *context, const ScenePlug *parent ) const
{
	std::string fileName = fileNamePlug()->getValue();
	if( !fileName.size() )
	{
		return Box3f();
	}
	
	ConstSceneInterfacePtr s = SharedSceneInterfaces::get( fileName );
	s = s->scene( path );
	
	Box3d b = s->readBound( context->getFrame() / g_frameRate );
	
	if( b.isEmpty() )
	{
		return Box3f();
	}
	
	return Box3f( b.min, b.max );
}

예제 #3

파일: SceneReader.cpp 프로젝트: mattigruener/gaffer

Imath::Box3f SceneReader::computeBound( const ScenePath &path, const Gaffer::Context *context, const ScenePlug *parent ) const
{
	ConstSceneInterfacePtr s = scene( path );
	if( !s )
	{
		return Box3f();
	}

	if( s->hasBound() )
	{
		const Box3d b = s->readBound( context->getTime() );
		if( b.isEmpty() )
		{
			return Box3f();
		}
		return Box3f( b.min, b.max );
	}
	else
	{
		return unionOfTransformedChildBounds( path, parent );
	}
}