game development. (original) (raw)

OMath is a 100% independent, constexpr template blazingly fast math library that doesn't have legacy C++ code.

It provides the latest features, is highly customizable, has all for cheat development, DirectX/OpenGL/Vulkan support, premade support for different game engines, much more constexpr stuff than in other libraries and more...

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#include <omath/omath.hpp>

using namespace omath;

// 3D vector operations Vector3 a{1, 2, 3}; Vector3 b{4, 5, 6};

auto dot = a.dot(b); // 32.0 auto cross = a.cross(b); // (-3, 6, -3) auto distance = a.distance_to(b); // ~5.196 auto normalized = a.normalized(); // Unit vector

// World-to-screen projection (Source Engine example) using namespace omath::source_engine; Camera camera(position, angles, viewport, fov, near_plane, far_plane);

if (auto screen = camera.world_to_screen(world_position)) { // Draw at screen->x, screen->y }