Since you define GL_HAMT_THREAD_SAFE to either 0 or 1, you need to test it through #if GL_HAMT_THREAD_SAFE not #ifdef GL_HAMT_THREAD_SAFE
Bruno
Since you define GL_HAMT_THREAD_SAFE to either 0 or 1, you need to test it through #if GL_HAMT_THREAD_SAFE not #ifdef GL_HAMT_THREAD_SAFE
Bruno