- The rasteriser tested every edge of a path at every sub-sample of every
covered row. It now keeps an active-edge list (edges sorted by top, joining
and leaving as the scan passes them), and one rasterize call has a total
scan-work allowance after which remaining fills are skipped.
- Smoothed lines budgeted interpolated points per run, so gap-separated short
runs escaped both decimation and the cap. The budget is now shared by all
runs of a line; once spent, runs are drawn through their data points.
- Category labels copied every text value in full. Labels are clipped to 255
characters before copying, within an 8 MiB budget per series.
Dylan M. Taylor