Only enable seamless cube map once

diff --git a/source/core/texturecube.cpp b/source/core/texturecube.cpp
index 5ee772cab94d742b7939c5373cb36614bca8b4e1..460c109e91879b986129b4ea01ec36a6369c00e2 100644 (file)
--- a/source/core/texturecube.cpp
+++ b/source/core/texturecube.cpp
@@ -49,7 +49,14 @@ TextureCube::TextureCube():
 {
        static Require _req(ARB_texture_cube_map);
        if(ARB_seamless_cube_map)
-               glEnable(GL_TEXTURE_CUBE_MAP_SEAMLESS);
+       {
+               static bool seamless_init = false;
+               if(!seamless_init)
+               {
+                       glEnable(GL_TEXTURE_CUBE_MAP_SEAMLESS);
+                       seamless_init = true;
+               }
+       }
 }
 
 void TextureCube::storage(PixelFormat fmt, unsigned sz, unsigned lv)