| 摘要 |
PROBLEM TO BE SOLVED: To provide a plotting processor capable of carrying out paint-out processing and clip processing in the constitution of hardware. SOLUTION: This plotting processor is provided with a first up/down counter for counting the number of clip vectors for each direction, a second up/down counter circuit for counting the number of draw vectors for each direction, a first deciding circuit for deciding whether of not a coordinate value is the start point coordinate of a paint-out block, and a second deciding circuit for deciding that the coordinate value is the end point coordinated of the paint-out block. |
