1 files changed, 7 insertions, 0 deletions
diff --git a/ray.h b/ray.h
new file mode 100644
index 0000000..fb0be48
--- /dev/null
+++ b/ray.h
@@ -0,0 +1,7 @@
+#ifndef RAY_H_
+#define RAY_H_ 1
+
+void
+trace_scene(float time, int width, int height, unsigned char *buf, int threaded);
+
+#endif  // !RAY_H_