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-rw-r--r--libdimension/phong.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/libdimension/phong.c b/libdimension/phong.c
index f0fb3bb..e2afd15 100644
--- a/libdimension/phong.c
+++ b/libdimension/phong.c
@@ -18,13 +18,15 @@
* <http://www.gnu.org/licenses/>. *
*************************************************************************/
+/**
+ * @file
+ * Phong highlights.
+ */
+
#include "dimension.h"
#include <stdlib.h>
-/*
- * Phong finish
- */
-
+/** Phong specular highlight callback. */
static dmnsn_color
dmnsn_phong_specular_fn(const dmnsn_finish *finish,
dmnsn_color light, dmnsn_color color,