MB86290A Datasheet, PDF (83/184 Pages) Fujitsu Component Limited. – Graphics Controller Hardware Specifications

Only the packed integer format can be used specify these vertices.
Command:
Normal
PolygonBegin
Set vertices data.
Start calculation of circumscribed rectangle of random shape to be drawn.
Calculate vertices of rectangle including all vertices of random shape defined
between PolygonBegin and PolygonEnd.
Flag:
Not used
Draw (Format5)
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24 23
16 15
0
Draw
Draw Command
Reserved
Executes draw command
All parameters required at execution of a draw command must be set at their
appropriate registers.
Commands:
PolygonEnd
Flush_FB
Flush_Z
Draw random shape of multiple vertices.
Fill random shape with color according to flags generated by FlagTriangleFan
command and information of circumscribed rectangle generated by
PolygonBegin command.
This command flushes drawing data in the drawing pipeline into the graphics
memory. Place this command at the end of the display list.
This command flushes Z-value data in the drawing pipeline into the graphics
memory. When using the Z buffer, place this command together with the
Flush_FB command at the end of the display list.
DrawPixel (Format5)
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24 23
16 15
0
DeawPixel
Draw Command
Reserved
PXs
PYs
Plots pixel
Command:
Pixel
Plot pixel (without Z value).
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