MB86294 Datasheet, PDF (7/305 Pages) Fujitsu Component Limited. – Grraphiics Controller specifications

8.4.2 Log output destination address ............................................................................... 80
9 DRAWING PROCESSING ..................................................................................................... 81
9.1
COORDINATE SYSTEM.................................................................................................... 81
9.1.1 Drawing coordinates ............................................................................................... 81
9.1.2 Texture coordinates ................................................................................................ 82
9.1.3 Frame buffer .......................................................................................................... 83
9.2
FIGURE DRAWING.......................................................................................................... 84
9.2.1 Drawing primitives................................................................................................. 84
9.2.2 Polygon drawing function ....................................................................................... 84
9.2.3 Drawing parameters ............................................................................................... 85
9.2.4 Anti-aliasing function ............................................................................................. 86
9.3
BIT MAP PROCESSING ................................................................................................... 87
9.3.1 BLT ........................................................................................................................ 87
9.3.2 Pattern data format ................................................................................................ 87
9.4
TEXTURE MAPPING........................................................................................................ 88
9.4.1 Texture size ............................................................................................................ 88
9.4.2 Texture color ........................................................................................................... 88
9.4.3 Texture lapping ...................................................................................................... 89
9.4.4 Filtering ................................................................................................................. 90
9.4.5 Perspective correction ............................................................................................. 90
9.4.6 Texture blending..................................................................................................... 91
9.4.7 Bi-linear high-speed mode ...................................................................................... 91
9.5
RENDERING.................................................................................................................. 93
9.5.1 Tiling...................................................................................................................... 93
9.5.2 Alpha blending ....................................................................................................... 93
9.5.3 Logic operation ....................................................................................................... 94
9.5.4 Hidden plane management..................................................................................... 94
9.6
DRAWING ATTRIBUTES ................................................................................................... 95
9.6.1 Line drawing attributes .......................................................................................... 95
9.6.2 Triangle drawing attributes.................................................................................... 95
9.6.3 Texture attributes................................................................................................... 96
9.6.4 BLT attributes ........................................................................................................ 97
9.6.5 Character pattern drawing attributes ..................................................................... 97
9.7
BOLD LINE ................................................................................................................... 98
9.7.1 Starting and ending points ..................................................................................... 98
9.7.2 Broken line pattern ................................................................................................ 99
9.7.3 Edging .................................................................................................................. 100
9.7.4 Interpolation of bold line joint............................................................................... 101
9.8
SHADOWING............................................................................................................... 102