Hitachi HD64411 Q2 User Manual page 5

Quick 2d graphics renderer
Table of Contents

Advertisement

3.3.3
Color Data Formats............................................................................... 40
3.3.4
Display Functions................................................................................. 47
3.4
Initial States ................................................................................................... 56
3.4.1
Initial States ........................................................................................ 56
Reset State (when RESET is Driven Low)................................................. 56
3.4.2
Section 4
4.1
Overview........................................................................................................ 59
4.2
Command Fetching.......................................................................................... 62
4.3
Basic Functions............................................................................................... 63
4.3.1
Rendering Coordinate Systems ................................................................ 63
4.3.2
Rendering Reference Data ....................................................................... 67
4.3.3
Rendering Attributes.............................................................................. 70
4.4
Drawing Commands......................................................................................... 75
4.4.1
POLYGON4A...................................................................................... 75
4.4.2
POLYGON4B...................................................................................... 78
4.4.3
POLYGON4C...................................................................................... 81
4.4.4
FTRAP............................................................................................... 83
4.4.5
RFTRAP ............................................................................................ 85
4.4.6
LINEW............................................................................................... 87
4.4.7
RLINEW............................................................................................. 89
4.4.8
LINE.................................................................................................. 91
4.4.9
RLINE................................................................................................ 93
4.4.10 PLINE................................................................................................ 95
4.4.11 RPLINE.............................................................................................. 98
4.4.12 MOVE................................................................................................ 100
4.4.13 RMOVE ............................................................................................. 102
4.4.14 LCOFS............................................................................................... 104
4.4.15 RLCOFS ............................................................................................ 106
4.4.16 UCLIP................................................................................................ 108
4.4.17 SCLIP ................................................................................................ 110
4.4.18 CLRW................................................................................................ 112
4.4.19 JUMP................................................................................................. 114
4.4.20 GOSUB .............................................................................................. 116
4.4.21 RET ................................................................................................... 118
4.4.22 TRAP................................................................................................. 119
4.4.23 NOP3 ................................................................................................. 121
Section 5
5.1
Overview........................................................................................................ 123
5.2
Register Updating ............................................................................................ 124
5.3
Interface Control Registers................................................................................. 127
5.3.1
System Control Register (SYSR) ............................................................ 127
ii
...................................................................................... 59
........................................................................................... 123

Advertisement

Table of Contents
loading

Table of Contents