[sdf] Add function to find edge pixels in a grid of alpha values

System Internals / FreeType - Anuj Verma [iitbhilai.ac.in] - 24 December 2020 06:23 UTC

- src/sdf/ftbsdf.c (bsdf_is_edge): New function.

c57617646 [sdf] Add function to find edge pixels in a grid of alpha values.
ChangeLog | 6 +++
src/sdf/ftbsdf.c | 111 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 117 insertions(+)

Upstream: git.savannah.gnu.org

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