From d4a4cfc9df4f1cda7e40b95d4a2f669158709eff Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Tue, 10 Jun 2014 13:23:19 -0400
Subject: [PATCH] take font file as a command-line argument

---
 freetype2gl3.cc | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/freetype2gl3.cc b/freetype2gl3.cc
index d6595fb..22a4bcc 100644
--- a/freetype2gl3.cc
+++ b/freetype2gl3.cc
@@ -25,6 +25,12 @@ void display(SDL_Window * window)
 
 int main(int argc, char *argv[])
 {
+    if (argc < 2)
+    {
+        cerr << "Usage: " << argv[0] << " <font>" << endl;
+        return 1;
+    }
+
     if (SDL_Init(SDL_INIT_VIDEO))
     {
         cerr << "Failed to initialize SDL!" << endl;
@@ -68,9 +74,9 @@ int main(int argc, char *argv[])
         return 2;
     }
 
-    if (FT_New_Face(ft, "/usr/share/fonts/truetype/freefont/FreeMono.ttf", 0, &face) != 0)
+    if (FT_New_Face(ft, argv[1], 0, &face) != 0)
     {
-        cerr << "Could not load FreeMono.ttf" << endl;
+        cerr << "Could not load font " << argv[1] << endl;
         return 2;
     }