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[draw] Use multiplication instead of division in quadratic conversion

This commit is contained in:
Behdad Esfahbod 2022-06-26 16:16:43 -06:00
parent b095df1343
commit 36dd5d32fb
1 changed files with 6 additions and 4 deletions
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10
src/hb-draw.cc
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@ -56,12 +56,14 @@ hb_draw_quadratic_to_nil (hb_draw_funcs_t *dfuncs, void *draw_data,
float to_x, float to_y,
void *user_data HB_UNUSED)
{
#define HB_ONE_THIRD 0.33333333f
dfuncs->emit_cubic_to (draw_data, *st,
(st->current_x + 2.f * control_x) / 3.f,
(st->current_y + 2.f * control_y) / 3.f,
(to_x + 2.f * control_x) / 3.f,
(to_y + 2.f * control_y) / 3.f,
(st->current_x + 2.f * control_x) * HB_ONE_THIRD,
(st->current_y + 2.f * control_y) * HB_ONE_THIRD,
(to_x + 2.f * control_x) * HB_ONE_THIRD,
(to_y + 2.f * control_y) * HB_ONE_THIRD,
to_x, to_y);
#undef HB_ONE_THIRD
}
static void