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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -1,3 +1,17 @@ +2019-06-13 Alexei Podtelezhnikov <apodtele@gmail.com> + + [smooth] Restore the span buffering for direct mode only. + + The buffer size FT_MAX_GRAY_SPANS is set to 10 spans, which should be + enough to cover the entire scanline for simple glyphs in most cases: + each slightly slanted edge needs up to two spans, plus a filling span + in-between. This is not new, we used to do it before cb4388783cecc. + + * src/smooth/ftgrays.c (gray_TWorker): Add `spans' and `num_spans'. + (gray_hline, gray_sweep): Implement the span buffering. + (gray_raster_render): Use negative `num_spans' to avoid the direct + mode. + 2019-06-12 Alexei Podtelezhnikov <apodtele@gmail.com> * include/freetype/ftmodapi.h (FT_DebugHook_Func): Return error. |