--- deliantra/Deliantra-Client/texcache.c	2007/12/25 18:58:32	1.5
+++ deliantra/Deliantra-Client/texcache.c	2009/11/26 07:19:11	1.7
@@ -11,9 +11,11 @@
 
 extern int tc_generation;
 
-void tc_get (tc_area *area, int width, int height);
-void tc_put (tc_area *area);
-void tc_clear ();
+static void tc_get (tc_area *area, int width, int height);
+static void tc_put (tc_area *area);
+static void tc_clear (void);
+static void tc_backup (void);
+static void tc_restore (void);
 
 /////////////////////////////////////////////////////////////////////////////
 
@@ -56,37 +58,42 @@
 }
 
 void
-tc_backup (void)
+tex_backup (tc_texture *tex)
 {
-  tc_texture *tex = first_texture;
-  while (tex)
-    {
-      tex->saved = g_slice_alloc (TC_WIDTH * TC_HEIGHT);
+  tex->saved = g_slice_alloc (TC_WIDTH * TC_HEIGHT);
 
-      glBindTexture (GL_TEXTURE_2D, tex->name);
-      glGetTexImage (GL_TEXTURE_2D, 0, GL_ALPHA, GL_UNSIGNED_BYTE, tex->saved);
-
-      tex = tex->next;
-    }
+  glBindTexture (GL_TEXTURE_2D, tex->name);
+  glGetTexImage (GL_TEXTURE_2D, 0, GL_ALPHA, GL_UNSIGNED_BYTE, tex->saved);
 }
 
 void
-tc_restore (void)
+tex_restore (tc_texture *tex)
 {
-  tc_texture *tex = first_texture;
+  glBindTexture (GL_TEXTURE_2D, tex->name);
+  glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+  glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+  glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, TC_WIDTH, TC_HEIGHT, 0, GL_ALPHA, GL_UNSIGNED_BYTE, tex->saved);
 
-  while (tex)
-    {
-      glBindTexture (GL_TEXTURE_2D, tex->name);
-      glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-      glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-      glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, TC_WIDTH, TC_HEIGHT, 0, GL_ALPHA, GL_UNSIGNED_BYTE, tex->saved);
+  g_slice_free1 (TC_WIDTH * TC_HEIGHT, tex->saved);
+  tex->saved = 0;
+}
 
-      g_slice_free1 (TC_WIDTH * TC_HEIGHT, tex->saved);
-      tex->saved = 0;
+void
+tc_backup (void)
+{
+  tc_texture *tex;
+  
+  for (tex = first_texture; tex; tex = tex->next)
+    tex_backup (tex);
+}
 
-      tex = tex->next;
-    }
+void
+tc_restore (void)
+{
+  tc_texture *tex;
+  
+  for (tex = first_texture; tex; tex = tex->next)
+    tex_restore (tex);
 }
 
 void