From f43b24da6b3ec83578ce3e94bd850880f1a85aeb Mon Sep 17 00:00:00 2001
From: Spoike <acceptthis@users.sourceforge.net>
Date: Sat, 11 Dec 2004 03:44:40 +0000
Subject: [PATCH] added code to make sure we've got the right texture unit
 selected.

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@627 fc73d0e0-1445-4013-8a0c-d673dee63da5
---
 engine/gl/gl_backend.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/engine/gl/gl_backend.c b/engine/gl/gl_backend.c
index 5bd347128..9676d8ca8 100644
--- a/engine/gl/gl_backend.c
+++ b/engine/gl/gl_backend.c
@@ -30,6 +30,15 @@ void GL_SelectTexture (GLenum target)
 		qglSelectTextureSGIS(target);
 }
 
+void GL_CheckTMUIs0(void)
+{
+	if (gl_state.currenttmu != 0)
+	{
+		Con_Printf("TMU is not 0\n");
+		GL_SelectTexture(mtexid0);
+	}
+}
+
 void GL_MBind( GLenum target, int texnum )
 {
 	GL_SelectTexture( target );
@@ -45,6 +54,7 @@ void GL_Bind (int texnum)
 {
 	if (gl_state.currenttextures[gl_state.currenttmu] == texnum)
 		return;
+
 	gl_state.currenttextures[gl_state.currenttmu] = texnum;
 
 	bindTexFunc (GL_TEXTURE_2D, texnum);