agsystems:

Microbiology blown up into a 25cm high sculpture – another rendering of the H1N1 virus created with the help of scientific models and photographs

Geometry is specified by a geometry descriptor which can be very small. A piece of code expands the geometry descriptor into points, polygons, normals and texture co-ordinates.

A comon technique used to combine simple geometric shapes is sometimes called multiplicative geometry. The idea is to repeatedly draw the same base shape over and over, constructing a large complex scene of geometry from some simple base geometry. We will often use loops or recursion.

Herramientas disponibles en DrGeo

DrGeo

DrGeo, geometria interactiva, viene en los OLPC de Negroponte. Esta reescrito en smalltalk en su ultima version, DrGeo II.

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