MB86296 Datasheet, PDF (155/352 Pages) Fujitsu Component Limited. – PCI Graphics Controller Specification

FUJITSU LIMITED PRELIMINARY AND CONFIDENTIAL
DrawLine2i (Format7)
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0
DrawLine2i
Command
Reserved
vertex
LFXs
0
LFYs
0
The DrawLine2i command draws high-speed 2DLine. It starts drawing after setting parameters at
the high-speed 2DLine drawing registers. Integer data can only be used for coordinates.
Commands:
ZeroVector
Draws line from vertex 0 to vertex 1.
OneVector
Draws line from vertex 1 to vertex 0.
ZeroVectorNoEnd
Draws line from vertex 0 to vertex 1 (without drawing end
point).
OneVectorNoEnd
Draws line from vertex 1 to vertex 0 (without drawing end
point).
ZeroVectorBlpClear
Draws line from vertex 0 to vertex 1 (principal axis X, and
prior to drawing, broken line pattern reference position
cleared).
OneVectorBlpClear
Draws line from vertex 1 to vertex 0 (principal axis Y, and
prior to drawing, broken line pattern reference position
cleared).
ZeroVectorNoEndBlpClear
Draws line from vertex 0 to vertex 1 (principal axis X, without
end point drawing and prior to drawing, broken line pattern
reference position cleared).
OneVectorNoEndBlpClear
Draws line from vertex 1 to vertex 0 (principal axis Y, without
end point drawing and prior to drawing, broken line pattern
reference position cleared).
AntiZeroVector
Draws anti-alias line from vertex 0 to vertex 1.
AntiOneVector
Draws anti-alias line from vertex 1 to vertex 0.
AntiZeroVectorNoEnd
Draws anti-alias line from vertex 0 to vertex 1 (without end
point).
AntiOneVectorNoEnd
Draws anti-alias line from vertex 1 to vertex 0 (without end
point).
AntiZeroVectorBlpClear
Draws anti-alias line from vertex 0 to vertex 1 (principal axis
X and prior to drawing, broken line pattern reference position
cleared).
AntiOneVectorBlpClear
Draws anti-alias line from vertex 1 to vertex 0 (principal axis
Y and prior to drawing, broken line pattern reference position
cleared).
AntiZeroVectorNoEndBlpClear Draws anti-alias line from vertex 0 to vertex 1 (principal axis
X, without end point drawing and prior to drawing, broken line
pattern reference position cleared).
AntiOneVectorNoEndBlpClear Draws anti-alias line from vertex 1 to vertex 0 (principal axis
Y, without end point drawing and prior to drawing, broken line
pattern reference position cleared).
MB86296S <Coral-PA>
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Specification Manual Rev0.1