auto clear chars from tile font.

2022-02-21 17:13:12 +08:00
parent eb30999133
commit fe730defb7
9 changed files with 70 additions and 24 deletions
--- a/inc/hgl/graph/font/TextLayout.h
+++ b/inc/hgl/graph/font/TextLayout.h
@@ -101,6 +101,7 @@ namespace hgl
            int draw_chars_count;                       ///<要绘制字符列表

            SortedSets<u32char> chars_sets;             ///<不重复字符统计缓冲区
+            SortedSets<u32char> clear_chars_sets;       ///<待清除的字符合集
            TileUVFloatMap chars_uv;                    ///<所有要绘制字符的uv

            struct CharDrawAttr
@@ -111,7 +112,7 @@ namespace hgl
            
            ObjectList<CharDrawAttr> draw_chars_list; ///<所有字符属性列表

-            template<typename T> bool preprocess(TileFont *,const T *,const int);
+            template<typename T> bool preprocess(TextRenderable *,TileFont *,const T *,const int);

        protected: