From 5f32d56b85f0bfe4d22c7d9c97dc66ddfe1192de Mon Sep 17 00:00:00 2001
From: Mark Vejvoda <mark_vejvoda@hotmail.com>
Date: Sat, 25 Jun 2011 22:26:56 +0000
Subject: [PATCH] - added some common characters to be preloaded when fonts are
 loaded for better speed

---
 source/shared_lib/sources/graphics/gl/font_textFTGL.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/source/shared_lib/sources/graphics/gl/font_textFTGL.cpp b/source/shared_lib/sources/graphics/gl/font_textFTGL.cpp
index c7fc63a47..7f2ef9b17 100644
--- a/source/shared_lib/sources/graphics/gl/font_textFTGL.cpp
+++ b/source/shared_lib/sources/graphics/gl/font_textFTGL.cpp
@@ -157,6 +157,11 @@ void TextFTGL::init(string fontName, int fontSize) {
 	if(ftFont->Error())	{
 		throw runtime_error("FTGL: error setting encoding");
 	}
+
+	// Create a string containing common characters
+	// and preload the chars without rendering them.
+	string preloadText = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890-=!@#$%^&*()_+:\"{}[]/?.,<>\\';";
+	ftFont->Advance(preloadText.c_str());
 }
 
 void TextFTGL::SetFaceSize(int value) {