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Diffstat (limited to 'core/math/math_defs.h')
| -rw-r--r-- | core/math/math_defs.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/core/math/math_defs.h b/core/math/math_defs.h new file mode 100644 index 000000000..dd0390240 --- /dev/null +++ b/core/math/math_defs.h @@ -0,0 +1,60 @@ +/*************************************************************************/ +/* math_defs.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ +#ifndef MATH_DEFS_H
+#define MATH_DEFS_H
+
+#define CMP_EPSILON 0.00001
+#define CMP_EPSILON2 (CMP_EPSILON*CMP_EPSILON)
+#define CMP_NORMALIZE_TOLERANCE 0.000001
+#define CMP_POINT_IN_PLANE_EPSILON 0.00001
+
+/**
+ * "Real" is a type that will be translated to either floats or fixed depending
+ * on the compilation setting
+ */
+
+enum ClockDirection {
+
+ CLOCKWISE,
+ COUNTERCLOCKWISE
+};
+
+
+#ifdef REAL_T_IS_DOUBLE
+
+typedef double real_t;
+
+#else
+
+typedef float real_t;
+
+#endif
+
+
+#endif // MATH_DEFS_H
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