kc3-lang/freetype/src/smooth

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• Hash : e7ac9288
  Author :
  Date : 2019-06-13T00:17:36
  

  [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.
  

• Files

• Jamfile
• ftgrays.c
• ftgrays.h
• ftsmerrs.h
• ftsmooth.c
• ftsmooth.h
• module.mk
• rules.mk
• smooth.c

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