diff options
Diffstat (limited to 'libass/ass_font.c')
| -rw-r--r-- | libass/ass_font.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libass/ass_font.c b/libass/ass_font.c index 189173e6..4e5e8340 100644 --- a/libass/ass_font.c +++ b/libass/ass_font.c @@ -90,6 +90,13 @@ ass_font_t* ass_font_new(FT_Library ftlibrary, void* fc_priv, ass_font_desc_t* d void ass_font_set_transform(ass_font_t* font, FT_Matrix* m, FT_Vector* v) { + if (font->m.xx != m->xx || + font->m.xy != m->xy || + font->m.yx != m->yx || + font->m.yy != m->yy || + font->v.x != v->x || + font->v.y != v->y + ) { font->m.xx = m->xx; font->m.xy = m->xy; font->m.yx = m->yx; @@ -97,12 +104,15 @@ void ass_font_set_transform(ass_font_t* font, FT_Matrix* m, FT_Vector* v) font->v.x = v->x; font->v.y = v->y; FT_Set_Transform(font->face, &font->m, &font->v); + } } void ass_font_set_size(ass_font_t* font, int size) { + if (font->size != size) { font->size = size; FT_Set_Pixel_Sizes(font->face, 0, size); + } } FT_Glyph ass_font_get_glyph(void* fontconfig_priv, ass_font_t* font, uint32_t ch) |