MB86290A Datasheet, PDF (64/184 Pages) Fujitsu Component Limited. – Graphics Controller Hardware Specifications

Ys
Xs
XUs
XLs
Zs
Rs
Gs
Bs
Ss
Ts
Qs
dXdy
dXUdy
dXLdy
dZdy
dRdy
dGdy
dBdy
dSdy
dTdy
dQdy
USN
LSN
dZdx
dRdx
dGdx
dBdx
dSdx
dTdx
dQdx
Y-coordinate start position of long side
X-coordinate start position of long side
X-coordinate start position of upper side
X-coordinate start position of lower side
Z-coordinate start position of long side
R value at (Xs, Ys, Zs) of long side
G value at (Xs, Ys, Zs) of long side
B value at (Xs, Ys, Zs) of long side
S-coordinate of texture at (Xs, Ys, Zs) of long side
T-coordinate of texture at (Xs, Ys, Zs) of long side
Q (Perspective correction value) of texture at (Xs, Ys, Zs) of long side
X DDA value of long side
X DDA value of upper side
X DDA value of lower side
Z DDA value of long side
R DDA value of long side
G DDA value of long side
B DDA value of long side
S DDA value of long side
T DDA value of long side
Q DDA value of long side
Number of spans (rasters) of top triangle
Number of spans (rasters) of bottom triangle
Z DDA value of horizontal way
R DDA value of horizontal way
G DDA value of horizontal way
B DDA value of horizontal way
S DDA value of horizontal way
T DDA value of horizontal way
Q DDA value of horizontal way
6.2.4 Anti-aliasing Function
MB86290A performs anti-aliasing to eliminate jaggies on line edges and
make lines appear smooth. To use this function at the edges of primitives,
redraw the primitive edges with anti-alias lines.
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