18 files changed, 106 insertions, 47 deletions

diff --git a/src/model/geometry/protein_geometry.h b/src/model/geometry/protein_geometry.h
new file mode 100644
index 0000000..e9ac0db
--- a/dev/null
+++ b/src/model/geometry/protein_geometry.h
@@ -0,0 +1,9 @@
+#ifndef PROTEIN_GEOMETRY_H
+#define PROTEIN_GEOMETRY_H
+
+/*
+ * Define the geometry to render for a protein.
+ */
+void protein_geometry (void);
+
+#endif // PROTEIN_GEOMETRY_H