1 files changed, 10 insertions, 1 deletions
diff --git a/pugl/pugl_gl_backend.h b/pugl/pugl_gl_backend.h
index 11f4e4b..5913b95 100644
--- a/pugl/pugl_gl_backend.h
+++ b/pugl/pugl_gl_backend.h
@@ -14,15 +14,24 @@
   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
 
+/**
+   @file pugl_gl_backend.h Declaration of OpenGL backend accessor.
+*/
+
 #ifndef PUGL_GL_BACKEND_H
 #define PUGL_GL_BACKEND_H
 
-#include "pugl/pugl_internal_types.h"
+#include "pugl/pugl.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+/**
+   OpenGL graphics backend.
+
+   Pass the return value to puglInitBackend() to draw to a view with OpenGL.
+*/
 PUGL_API const PuglBackend*
 puglGlBackend(void);