Add some nice math helping functions

2020-02-14 14:21:57 +00:00
parent 8144e38aa0
commit 7b07106816
2 changed files with 32 additions and 0 deletions
--- a/source/math_helper.cpp
+++ b/source/math_helper.cpp
@@ -0,0 +1,17 @@
+/*
+ *  DoRayMe - a quick and dirty Raytracer
+ *  Math helping functions
+ *
+ *  Created by Manoël Trapier
+ *  Copyright (c) 2020 986-Studio.
+ *
+ */
+
+#include <math.h>
+#include <float.h>
+#include <math_helper.h>
+
+bool double_equal(double a, double b)
+{
+    return fabs(a - b) < DBL_EPSILON;
+}