A triangulated map can display a scalar field that is defined on a set of 2D points.

vertex list, data

You define an triangulated map by supplying (as its vertex list property) the list of points that it requires and (as its data property) their corresponding values.

limits, color palette

The limits property and the color palette define the mapping of the data into color: they work like for the bitmap.

drawmode

You can have a GLobject drawn filled or wired or both filled and wired by setting its drawmode property to 1, 2 or 3.

pen width

The pen width property is only effective for triangulated maps drawn wired.

pen color

pen color defines the pen color (rgba).