*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
- glViewport (0, 0, (GLint) width, (GLint) height);
+ glViewport (0, y, (GLint) width, (GLint) height);