4 . 4 . 1 4 Lcofs - Hitachi HD64411 Q2 User Manual

Quick 2d graphics renderer
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4 . 4 . 1 4 LCOFS

Command Format
1. Code
B'10010
2. Rendering Attributes
Multi-Valued
Binary
Source
Source
×
×
Fixed at
Fixed at
Fixed at
0
0
0
× : Cannot be used
3. Command Parameters
XO, YO: Absolute specification
Description
Sets the local offset of the rendering coordinate system and the local offset of the work coordinate
system with absolute coordinates. After this setting is made, this offset value is added in all
subsequent coordinate specifications.
The start of the display list must be set (the initial value is undefined).
If the local offset is to be reflected in the current pointer, issue a MOVE command after the
LCOFS command.
104
15
CODE
Sign extension
Sign extension
Reference Data
Binary
Work
×
Draw Mode
Reserved
Fixed at
Fixed at
Fixed at
0
0
0
0
DRAW MODE
XO
YO
Drawing Destination
Specified
Color
Rendering
×
×
Fixed at
Fixed
Fixed
0
at 0
Work
×
Fixed
Fixed
at 0
at 0
at 0

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