From c2c7f25a5346411cc2b01e26704ccac701c09bc7 Mon Sep 17 00:00:00 2001
From: Yoz Grahame <yoz@yoz.com>
Date: Wed, 7 Nov 2012 15:09:26 -0800
Subject: [PATCH] Documented load_png_as_texture()

---
 texture.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/texture.cpp b/texture.cpp
index 6500b28e3f..475047a40d 100644
--- a/texture.cpp
+++ b/texture.cpp
@@ -19,6 +19,12 @@
 
 #define TEXTURE_LOAD_ERROR 0
 
+/**
+ * Read a given filename as a PNG texture, and set 
+   it as the current default OpenGL texture.
+ * @param[in]   filename    Relative path to PNG file
+ * @return  Zero for success.
+ */
 
 int load_png_as_texture(char* filename)
 {