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| author | rcombs <rcombs@rcombs.me> | 2021-01-02 13:14:36 -0600 |
|---|---|---|
| committer | Oleg Oshmyan <chortos@inbox.lv> | 2021-02-13 15:34:04 +0200 |
| commit | 706f23d84180d36538c467e20b461677781cab16 (patch) | |
| tree | 224864d1fd5af8023c1d1760be3003daa7450ebe | |
| parent | 89ff73c907e0dcc0e3deb88a073fa50c50d4da2d (diff) | |
| download | libass-706f23d84180d36538c467e20b461677781cab16.tar.bz2 libass-706f23d84180d36538c467e20b461677781cab16.tar.xz | |
ass_render: fix aliasing when 1a=0 but 3a>0
| -rw-r--r-- | libass/ass_render.c | 3 | ||||
| -rw-r--r-- | libass/ass_render.h | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/libass/ass_render.c b/libass/ass_render.c index 64fdf58..56ed2f3 100644 --- a/libass/ass_render.c +++ b/libass/ass_render.c @@ -2012,6 +2012,7 @@ static bool parse_events(ASS_Renderer *render_priv, ASS_Event *event) info->frz = render_priv->state.frz; info->fax = render_priv->state.fax; info->fay = render_priv->state.fay; + info->fade = render_priv->state.fade; info->hspacing_scaled = double_to_d6(info->hspacing * render_priv->font_scale * info->scale_x); @@ -2325,7 +2326,7 @@ static void render_and_combine_glyphs(ASS_Renderer *render_priv, if ((flags & FILTER_NONZERO_BORDER && info->a_pre_fade[0] == 0 && info->a_pre_fade[1] == 0 && - _a(info->c[2]) == 0) || + info->fade == 0) || info->border_style == 3) flags |= FILTER_FILL_IN_BORDER; diff --git a/libass/ass_render.h b/libass/ass_render.h index 803b577..43a7185 100644 --- a/libass/ass_render.h +++ b/libass/ass_render.h @@ -168,6 +168,7 @@ typedef struct glyph_info { unsigned italic; unsigned bold; int flags; + int fade; int shape_run_id; |