void DrawPointSprites(vtkImageData *sprite, float *points, int n, unsigned char *colors=0, int nc_comps=0) override
Draw a series of point sprites, images centred at the points supplied.
Class for drawing 2D primitives using OpenGL 1.1+.
static vtkOpenGLContextDevice2D * New()
Creates a 2D Painter object.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
Class for drawing 2D primitives using OpenGL 2.