MB86294 Datasheet, PDF (252/305 Pages) Fujitsu Component Limited. – Grraphiics Controller specifications

FUJITSU LIMITED
PRELIMINARY and CONFIDENTIAL
Sets the bold line mode
0 Bold line drawn vertical to principal axis of line (compatible with CREMSON)
(CREMSON line)
Operation is not assured when TM=0 is used together with TC -1, SP=1, or BP=1.
1 Bold line drawn vertical to theoretical line. (CORAL line)
Operation is not assured when TM=1 is used together with BM=0.
Bit 9
Bit 8
BP (Border Primitive)
Sets the drawing mode for the border primitive
0 Border primitive not drawn
1 Border primitive drawn (valid for only CORAL line)
SP (Shadow Primitive)
Sets the drawing mode for the shadow primitive
0 Shadow primitive not drawn
1
Shadow primitive drawn (valid for only CORAL line)
Bit 4
BO (Broken line Offset)
Sets the reference position of the dashed-line pattern
0 Reference position of dashed-line pattern cleared
1
Reference position of dashed-line pattern not cleared
Bit 2
EP (End Point mode)
Sets the drawing mode for the end point
Note that the end point is always not drawn in line strip(CREMSON line(TN=0))
0 End point not drawn
1 End point drawn
Bit 0
AA (Anti-alias mode)
Sets anti-alias mode
0 Anti-alias not performed
1 Anti-alias performed
GMDR2 (Geometry Mode Register for Triangle)
Register address _{GeometryBaseAddress + 48H}
Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit field name
FD CF
R/W
WW
Initial value
00
This register sets the geometry processing mode when a triangle is drawn.
Drawing performed using commands in range from G_Begin/G_BeginCont to G_End
Bit 2
FD (Face Definition)
Sets the face definition
0 Face defined as state with vertexes arranged clockwise
1 Face defined as state with vertexes arranged counterclockwise
MB86294/294S CORAL_LB
Graphics Controller
252
Specifications Rev. 1.0