From cc5c3f01c6958685130a9a037abaa4dd3df86b20 Mon Sep 17 00:00:00 2001
From: John Mark Bell <jmb@netsurf-browser.org>
Date: Fri, 23 Jan 2009 19:29:03 +0000
Subject: Introduce fixed point constants. Range check azimuth angles.

svn path=/trunk/libcss/; revision=6183
---
 src/utils/fpconstants.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 src/utils/fpconstants.h

(limited to 'src/utils/fpconstants.h')

diff --git a/src/utils/fpconstants.h b/src/utils/fpconstants.h
new file mode 100644
index 0000000..0718209
--- /dev/null
+++ b/src/utils/fpconstants.h
@@ -0,0 +1,20 @@
+/*
+ * This file is part of LibCSS.
+ * Licensed under the MIT License,
+ *                http://www.opensource.org/licenses/mit-license.php
+ * Copyright 2008 John-Mark Bell <jmb@netsurf-browser.org>
+ */
+
+#ifndef css_utils_fpconstants_h_
+#define css_utils_fpconstants_h_
+
+/* Useful angles */
+#define F_PI	0x00000c91	/* 3.1415 (PI) */
+#define F_2PI	0x00001922	/* 2 PI */
+
+#define F_360	0x0005a000	/* 360 */
+
+#define F_100	0x00019000	/* 100 */
+
+#endif
+
-- 
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