Two 3D chipset makers have wrapped up recent mergers. 3dfx shareholders approved that company's purchase of Gigapixel Corp., and elected Gigapixel founder George Haber and Gigapixel board member Andrei Manoliu to serve on the 3dfx board of directors. 3Dlabs has also completed its acquisition of Intergraph's Intense 3D graphics division, and will be exhibiting both its Oxygen and newly acquired Wildcat professional graphics accelerators at Siggraph. The purchase had been expected to close last quarter.