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-rw-r--r--pugl/pugl_gl_backend.h11
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);