* Fix issue 391

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9447 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/lwjgl/com/jme3/renderer/lwjgl/LwjglRenderer.java

@@ -1846,7 +1846,7 @@ public class LwjglRenderer implements Renderer {
         } else {
 //          glTexParameteri(target, GL_TEXTURE_BASE_LEVEL, 0 );
             if (img.getMipMapSizes() != null) {
-                glTexParameteri(target, GL_TEXTURE_MAX_LEVEL, img.getMipMapSizes().length);
+                glTexParameteri(target, GL_TEXTURE_MAX_LEVEL, img.getMipMapSizes().length - 1);
             }
         }