From fc7a97c3c671fff28c8be8f0bdbedfdbe56f31d9 Mon Sep 17 00:00:00 2001
From: zhongjin <zhongjin@onenetcom.cn>
Date: Tue, 22 Nov 2022 00:37:18 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20'3rdparty/fonts/fnt.cxx'?=
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Content-Type: text/plain; charset=UTF-8
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---
 3rdparty/fonts/fnt.cxx | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/3rdparty/fonts/fnt.cxx b/3rdparty/fonts/fnt.cxx
index 5e3d381..54eddc3 100644
--- a/3rdparty/fonts/fnt.cxx
+++ b/3rdparty/fonts/fnt.cxx
@@ -189,6 +189,15 @@ void fntTexFont::getBBox ( const char *s,
     }
     if ( (cc & 0XE0) == 0XE0) {
       SG_LOG(SG_GUI,SG_ALERT, "UTF8 cc=" << cc);
+
+      int x = cc << 4;
+      cc =  (unsigned char) *(s++) ;
+
+      x= x + (cc<<2) >> 4;
+
+      int y = (cc & 0X03 )<< 6 + (unsigned char) *(s++) & 0X7F
+
+      cc = x * 256 + y;
     }
 
     if ( ! exists [ cc ] )