From f4e699025abe21a78bfea337b5dbd6a5bc31b9e0 Mon Sep 17 00:00:00 2001 From: h4570 Date: Sat, 12 Dec 2020 23:19:12 +0100 Subject: [PATCH] added useful funcs --- src/engine/include/utils/math.hpp | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/src/engine/include/utils/math.hpp b/src/engine/include/utils/math.hpp index 92af50c..3218047 100644 --- a/src/engine/include/utils/math.hpp +++ b/src/engine/include/utils/math.hpp @@ -24,15 +24,23 @@ class Math { public: - const static float HALF_ANG2RAD = 3.14159265358979323846 / 360.0; + const static float HALF_ANG2RAD = 3.14159265358979323846F / 360.0F; + const static float ANG2RAD = 3.14159265358979323846F / 180.0F; const static float PI = 3.1415926535897932384626433832795F; const static float HALF_PI = 1.5707963267948966192313216916398F; static float cos(float x); static float asin(float x); static float mod(float x, float y); static inline float sin(float x) { return cos(x - HALF_PI); }; + static inline float tan(float x) { return sin(x) / cos(x); } static float sqrt(float x); static float invSqrt(float x); + static inline u32 max(u32 a, u32 b) { return (a > b) ? a : b; } + static inline s32 max(s32 a, s32 b) { return (a > b) ? a : b; } + static inline float max(float a, float b) { return (a > b) ? a : b; } + static inline u32 min(u32 a, u32 b) { return (a < b) ? a : b; } + static inline s32 min(s32 a, s32 b) { return (a < b) ? a : b; } + static inline float min(float a, float b) { return (a < b) ? a : b; } private: Math();