From c2a6d21dcb8067599f710b349067488f7d00e4b5 Mon Sep 17 00:00:00 2001
From: "John Wilbert M. Villamor" <lameguy64@gmail.com>
Date: Thu, 18 Jul 2019 09:19:44 +0800
Subject: Added fpscam example, added small descriptions to examples, minor
 readme changes

---
 examples/fpscam/lookat.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 examples/fpscam/lookat.h

(limited to 'examples/fpscam/lookat.h')

diff --git a/examples/fpscam/lookat.h b/examples/fpscam/lookat.h
new file mode 100644
index 0000000..c57e50a
--- /dev/null
+++ b/examples/fpscam/lookat.h
@@ -0,0 +1,19 @@
+#ifndef _LOOKAT_H
+#define _LOOKAT_H
+
+#include <psxgte.h>
+#include <psxgpu.h>
+
+/* LookAt
+ *
+ * Generates a matrix that looks from 'eye' to 'at'.
+ *
+ * eye	- Position of viewpoint
+ * at	- Position to 'look at' from viewpoint
+ * up	- Vector that defines the 'up' direction
+ * mtx	- Matrix output
+ *
+ */
+void LookAt(VECTOR *eye, VECTOR *at, SVECTOR *up, MATRIX *mtx);
+
+#endif // _LOOKAT_H
\ No newline at end of file
-- 
cgit v1.2.3