void SetBackground( double r, double g, double b );
void SetSize( unsigned int w, unsigned int h );
- void AddPolyData( vtkPolyData* pd, double r, double g, double b );
+ void AddPolyData(
+ vtkPolyData* pd,
+ double r, double g, double b, double opacity = double( 1 )
+ );
unsigned int GetNumberOfSeeds( ) const;
void GetSeed( int n, double* s ) const;