#include #include FT_FREETYPE_H #include FT_BITMAP_H FT_BEGIN_HEADER FT_EXPORT ( FT_Error ) FT_Bitmap_Blend_Plus ( FT_Library library , const FT_Bitmap* source , const FT_Vector *source_offset , FT_Bitmap* target , FT_Vector *atarget_offset , FT_Color *color ); FT_END_HEADER