diff options
Diffstat (limited to 'libass')
-rw-r--r-- | libass/ass_render.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libass/ass_render.c b/libass/ass_render.c index c01bb74963..e8d18ed3d3 100644 --- a/libass/ass_render.c +++ b/libass/ass_render.c @@ -45,6 +45,7 @@ #define MAX_LINES 300 #define BE_RADIUS 1.5 #define BLUR_MAX_RADIUS 50.0 +#define ROUND(x) ((int) ((x) + .5)) static int last_render_id = 0; @@ -116,7 +117,7 @@ typedef struct glyph_info_s { // int height; int be; // blur edges double blur; // gaussian blur - int shadow; + double shadow; double frx, fry, frz; // rotation bitmap_hash_key_t hash_key; @@ -165,7 +166,7 @@ typedef struct render_context_s { uint32_t fade; // alpha from \fad char be; // blur edges double blur; // gaussian blur - int shadow; + double shadow; int drawing_mode; // not implemented; when != 0 text is discarded, except for style override tags effect_t effect_type; @@ -421,8 +422,8 @@ static ass_image_t* render_text(text_info_t* text_info, int dst_x, int dst_y) if ((info->symbol == 0) || (info->symbol == '\n') || !info->bm_s || (info->shadow == 0)) continue; - pen_x = dst_x + info->pos.x + info->shadow; - pen_y = dst_y + info->pos.y + info->shadow; + pen_x = dst_x + info->pos.x + ROUND(info->shadow); + pen_y = dst_y + info->pos.y + ROUND(info->shadow); bm = info->bm_s; tail = render_glyph(bm, pen_x, pen_y, info->c[3], 0, 1000000, tail); |