Q. ‘Scan-line coherence ‘ means (Solved)
1. if a pixel on a scan line lies within a polygon, pixels near it will most likely lie within the polygon
2. if edge of the polygon intersects a given polygon , pixels near it will most likely lie within the polygon
3. if a pixel on a edge lies within a polygon, pixels near it will most likely lie within the polygon
4. none of above
- a. if a pixel on a scan line lies within a polygon, pixels near it will most likely lie within the polygon