diff options
Diffstat (limited to 'modules/mono/glue/Managed/Files/Mathf.cs')
-rw-r--r-- | modules/mono/glue/Managed/Files/Mathf.cs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/modules/mono/glue/Managed/Files/Mathf.cs b/modules/mono/glue/Managed/Files/Mathf.cs index a064278237..947fbb6665 100644 --- a/modules/mono/glue/Managed/Files/Mathf.cs +++ b/modules/mono/glue/Managed/Files/Mathf.cs @@ -143,6 +143,15 @@ namespace Godot return (weight - from) / (to - from); } + public static bool IsEqualApprox(real_t a, real_t b) + { + real_t tolerance = Epsilon * Abs(a); + if (tolerance < Epsilon) { + tolerance = Epsilon; + } + return Abs(a - b) < tolerance; + } + public static bool IsInf(real_t s) { return real_t.IsInfinity(s); @@ -153,6 +162,11 @@ namespace Godot return real_t.IsNaN(s); } + public static bool IsZeroApprox(real_t s) + { + return Abs(s) < Epsilon; + } + public static real_t Lerp(real_t from, real_t to, real_t weight) { return from + (to - from) * weight; |