summaryrefslogtreecommitdiffstats
path: root/libass/ass_render.c
diff options
context:
space:
mode:
Diffstat (limited to 'libass/ass_render.c')
-rw-r--r--libass/ass_render.c43
1 files changed, 17 insertions, 26 deletions
diff --git a/libass/ass_render.c b/libass/ass_render.c
index 55d9596..456ca02 100644
--- a/libass/ass_render.c
+++ b/libass/ass_render.c
@@ -1055,9 +1055,11 @@ get_outline_glyph(ASS_Renderer *render_priv, int symbol, GlyphInfo *info,
memset(&key, 0, sizeof(key));
memset(info, 0, sizeof(GlyphInfo));
+ info->italic = render_priv->state.italic;
fill_glyph_hash(render_priv, &key, drawing, symbol);
val = ass_cache_get(render_priv->cache.outline_cache, &key);
if (val) {
+ info->hash_key.outline = val;
info->outline = val->outline;
info->border = val->border;
info->bbox = val->bbox_scaled;
@@ -1128,7 +1130,8 @@ get_outline_glyph(ASS_Renderer *render_priv, int symbol, GlyphInfo *info,
v.asc = drawing->asc;
v.desc = drawing->desc;
}
- ass_cache_put(render_priv->cache.outline_cache, &key, &v);
+ info->hash_key.outline =
+ ass_cache_put(render_priv->cache.outline_cache, &key, &v);
}
}
@@ -1274,7 +1277,8 @@ get_bitmap_glyph(ASS_Renderer *render_priv, GlyphInfo *info)
&info->bm, &info->bm_o,
&info->bm_s, info->be,
info->blur * render_priv->border_scale,
- key->shadow_offset, key->border_style);
+ key->shadow_offset,
+ render_priv->state.style->BorderStyle);
if (error)
info->symbol = 0;
@@ -1595,23 +1599,8 @@ static void get_base_point(DBBox *bbox, int alignment, double *bx, double *by)
* Prepare bitmap hash key of a glyph
*/
static void
-fill_bitmap_hash(ASS_Renderer *priv, BitmapHashKey *hash_key,
- ASS_Drawing *drawing, FT_Vector pen, uint32_t code)
+fill_bitmap_hash(ASS_Renderer *priv, BitmapHashKey *hash_key)
{
- if (!drawing->hash) {
- hash_key->font = priv->state.font;
- hash_key->size = priv->state.font_size;
- hash_key->bold = priv->state.bold;
- hash_key->italic = priv->state.italic;
- } else {
- hash_key->drawing_hash = drawing->hash;
- hash_key->size = drawing->scale;
- }
- hash_key->ch = code;
- hash_key->outline.x = double_to_d16(priv->state.border_x);
- hash_key->outline.y = double_to_d16(priv->state.border_y);
- hash_key->scale_x = double_to_d16(priv->state.scale_x);
- hash_key->scale_y = double_to_d16(priv->state.scale_y);
hash_key->frx = rot_key(priv->state.frx);
hash_key->fry = rot_key(priv->state.fry);
hash_key->frz = rot_key(priv->state.frz);
@@ -1619,14 +1608,12 @@ fill_bitmap_hash(ASS_Renderer *priv, BitmapHashKey *hash_key,
hash_key->fay = double_to_d16(priv->state.fay);
hash_key->be = priv->state.be;
hash_key->blur = priv->state.blur;
- hash_key->border_style = priv->state.style->BorderStyle;
hash_key->shadow_offset.x = double_to_d6(
priv->state.shadow_x * priv->border_scale -
(int) (priv->state.shadow_x * priv->border_scale));
hash_key->shadow_offset.y = double_to_d6(
priv->state.shadow_y * priv->border_scale -
(int) (priv->state.shadow_y * priv->border_scale));
- hash_key->flags = priv->state.flags;
}
/**
@@ -1731,12 +1718,12 @@ ass_render_event(ASS_Renderer *render_priv, ASS_Event *event,
// Add additional space after italic to non-italic style changes
if (text_info->length &&
- glyphs[text_info->length - 1].hash_key.italic &&
+ glyphs[text_info->length - 1].italic &&
!render_priv->state.italic) {
int back = text_info->length - 1;
GlyphInfo *og = &glyphs[back];
while (back && og->bbox.xMax - og->bbox.xMin == 0
- && og->hash_key.italic)
+ && og->italic)
og = &glyphs[--back];
if (og->bbox.xMax > og->advance.x) {
// The FreeType oblique slants by 6/16
@@ -1792,8 +1779,7 @@ ass_render_event(ASS_Renderer *render_priv, ASS_Event *event,
}
// fill bitmap hash
- fill_bitmap_hash(render_priv, &glyphs[text_info->length].hash_key,
- drawing, pen, code);
+ fill_bitmap_hash(render_priv, &glyphs[text_info->length].hash_key);
text_info->length++;
@@ -2067,12 +2053,17 @@ void ass_free_images(ASS_Image *img)
*/
static void check_cache_limits(ASS_Renderer *priv, CacheStore *cache)
{
- if (ass_cache_empty(cache->bitmap_cache, cache->bitmap_max_size) == 0) {
+ if (ass_cache_empty(cache->bitmap_cache, cache->bitmap_max_size)) {
+ ass_cache_empty(cache->composite_cache, 0);
+ ass_free_images(priv->prev_images_root);
+ priv->prev_images_root = 0;
+ }
+ if (ass_cache_empty(cache->outline_cache, cache->glyph_max)) {
+ ass_cache_empty(cache->bitmap_cache, 0);
ass_cache_empty(cache->composite_cache, 0);
ass_free_images(priv->prev_images_root);
priv->prev_images_root = 0;
}
- ass_cache_empty(cache->outline_cache, cache->glyph_max);
}
/**