#pragma once #include const f32 HALF_PI = 1.5707964f; const f32 PI = 3.1415927f; const f32 TWO_PI = 6.2831855f; const f64 TWO_PI_D = 6.283185482025146; const f32 PI_180 = 0.017453292f; const f32 FLOAT_MAX = 3.4028235e38; const f32 FLOAT_ZERO = 0.0f; const static Vec gZeroVec = { 0.0f, 0.0f, 0.0f }; namespace std { f32 atan2(f32, f32); };