GrTessellator: minor cleanups and speedups.
Don't null out vertex's fPrev and fNext ptrs during
MonotonePoly::emit(); list_insert() will do it for us.
Don't normalize the tangent returned by get_unit_normal() to unit
length, since we can do the dot product comparison without it.
Copy Lines where possible, rather than recomputing them.
Change-Id: I733b00dd9d9d493313ac9a1c71aac0b708e78201
Reviewed-on: https://skia-review.googlesource.com/9047
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
1 file changed