From 5f0759c27efc232fa1ead6c5ef60c1a86ddbb7fc Mon Sep 17 00:00:00 2001
From: Jannik Vogel <email@jannikvogel.de>
Date: Thu, 16 Jul 2015 14:15:40 +0200
Subject: [PATCH] Explanation for GL extensions

---
 hw/xbox/nv2a.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/xbox/nv2a.c b/hw/xbox/nv2a.c
index 0a37d3a2d4..faa4a9dea8 100644
--- a/hw/xbox/nv2a.c
+++ b/hw/xbox/nv2a.c
@@ -3718,7 +3718,9 @@ static void pgraph_init(NV2AState *d)
 
     glextensions_init();
 
+    /* DXT textures */
     assert(glo_check_extension("GL_EXT_texture_compression_s3tc"));
+    /*  Internal RGB565 texture format */
     assert(glo_check_extension("GL_ARB_ES2_compatibility"));
 
     GLint max_vertex_attributes;