MB86296 Datasheet, PDF (157/352 Pages) Fujitsu Component Limited. – PCI Graphics Controller Specification

FUJITSU LIMITED PRELIMINARY AND CONFIDENTIAL
DrawTrap (Format5)
31
24 23
16 15
0
DrawTrap
Command
Reserved
Ys
0
Xs
DXdy
XUs
DXUdy
XLs
DXLdy
USN
0
LSN
0
The DrawTrap command draws Triangle. It starts drawing after setting parameters at the Triangle
Drawing registers (coordinates).
Commands:
TrapRight
Draws right triangle.
TrapLeft
Draws left triangle.
DrawVertex2i (Format7)
31
24 23
16 15
0
DrawVertex2i
Command
Reserved
vertex
Xdc
0
Ydc
0
The DrawVertex2i command draws high-speed 2DTriangle
It starts triangle drawing after setting parameters at 2DTriangle Drawing registers.
Commands:
TriangleFan
Draws high-speed 2DTriangle.
FlagTriangleFan
Draws high-speed 2DTriangle for polygon drawing in the flag buffer.
DrawVertex2iP (Format7)
31
24 23
16 15
0
DrawVertex2iP
Command
Reserved
vertex
Ydc
Xdc
The DrawVertex2iP command draws high-speed 2DTriangle
It starts drawing after setting parameters at 2DTriangle Drawing registers
Only the packed integer format can be used for vertex coordinates.
Commands:
TriangleFan
Draw high-speed 2DTriangle.
FlagTriangleFan
Draws high-speed 2DTriangle for polygon drawing in the flag buffer.
MB86296S <Coral-PA>
147
Specification Manual Rev0.1