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■ 6.7 CMDXA to CMDYD (vertex coordinate data)

Specify coordinates such as clipping area coordinates and sprite drawing vertex coordinates in CMDXA to CMDYD. Up to 4 vertex coordinates (X coordinate, Y coordinate) can be specified. Define the command table start address + 16 bytes (8 words) from 0CH to + 1AH.

Table 6.6 Correspondence between commands and CMDXA to CMDYD
 Command 
 CMDXA 
CMDYA
 CMDXB
CMDYB
CMDXC
CMDYC
CMDXD
CMDYD
 Standard sprite drawing command 
 Vertex (A) 
-
-
-
 Rectangle sprite drawing command 
(There are two methods)
 Specify two coordinates 
 Vertex (A) 
 − 
 Vertex (C )
−
 Fixed point specification 
 Fixed point coordinates 
 Display width 
-
-
 Transform sprite drawing command 
 Vertex (A) 
 Vertex (B) 
 Vertex (C) 
 Vertex (D) 
 Polygon drawing command 
 Vertex (A) 
 Vertex (B) 
 Vertex (C) 
 Vertex (D) 
 Polyline drawing command 
 Vertex (A) 
 Vertex (B) 
 Vertex (C) 
 Vertex (D) 
 Line drawing command 
 Vertex (A) 
 Vertex (B) 
-
-
 User clipping coordinate setting command 
 Upper left coordinate 
 − 
 bottom right coordinates 
 − 
 System clipping coordinate setting command 
 − 
 − 
 bottom right coordinates 
 − 
 Relative coordinate setting command 
 Relative coordinate 
 − 
 −