Hitachi HD64411 Q2 User Manual page 219

Quick 2d graphics renderer
Table of Contents

Advertisement

FTRAP, RFTRAP
15
15
Sign extension
15
Sign extension
15
Sign extension
15
DXn
212
0
n
0
DXL
0
DXn
0
DYn
0
DYn
Number of vertices (2 ≤ n ≤ 65,535), absolute
(1 ≤ n ≤ 65,535), relative
Given as unsigned 16-bit data.
Left-hand side coordinate DXL
Given as signed 11-bit data.
Use sign extension in upper vacant bits.
Absolute coordinate
Vertex coordinate DXn (2 ≤ n ≤ 65,535)
Given as signed 11-bit data.
Use sign extension in upper vacant bits.
Absolute coordinate
Vertex coordinate DYn (2 ≤ n ≤ 65,535)
Given as signed 11-bit data.
Use sign extension in upper vacant bits.
Relative coordinates
Vertex coordinates DXn, DYn (1 ≤ n ≤ 65,535)
Given as signed 8-bit data.

Advertisement

Table of Contents
loading

Table of Contents