Display List; Overview - Hitachi HD64411 Q2 User Manual

Quick 2d graphics renderer
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Section 4 Display List
4 . 1

Overview

The Q2 performs drawing on the basis of a group of drawing commands located in the UGM. This
group of drawing commands is called a display list. Drawing commands comprise four-vertex
surface drawing and line drawing commands which draw at rendering coordinates, and work surface
drawing and work line drawing commands which draw at work coordinates. There are also register
setting, sequence control, and drawing end commands.
In addition, line drawing and trapezoid files have absolute coordinate and relative coordinate
specification commands.
Table 4-1 lists the drawing commands.
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