Fujitsu MB86R02 Jade-D Hardware Manual page 534

Graphics controller

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MB86R02 'Jade-D' Hardware Manual V1.64

G_Begin (Format 5)

The G_Begin command sets types of primitive for geometry processing and drawing. A vertex is

set and drawn by the G_Vertex command. The G_Vertex command must be specified between

the G_Begin command and G_End command.

Only G_Vertex or SetRegister for FC/BC (XY Only vertex) can placed between G_Begin and

Triangle_Strip*

Triangle_Fan*

Usable combinations of GMDR0 mode setting and primitives are as follows:

Unclipped primitives (nclip*)

Other than above

Primitives other than unclipped primitives

Handles primitive as point

Handles primitive as independent line

Handles primitive as polygon

Handles primitive as independent triangle

Handles primitive as line strip

Handles primitive as triangle strip

Handles primitive as triangle fan