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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🚀 Quick Example

#include <omath/omath.hpp>

using namespace omath;

// 3D vector operations
Vector3<float> a{1, 2, 3};
Vector3<float> 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
}

➡️ See more examples and tutorials

✨ Features

• 🚀 Efficiency: Optimized for performance, ensuring quick computations using AVX2.
• 🎯 Versatility: Includes a wide array of mathematical functions and algorithms.
• ✅ Ease of Use: Simplified interface for convenient integration into various projects.
• 🎮 Projectile Prediction: Projectile prediction engine with O(N) algo complexity, that can power you projectile aim-bot.
• 📐 3D Projection: No need to find view-projection matrix anymore you can make your own projection pipeline.
• 💥 Collision Detection: Production ready code to handle collision detection by using simple interfaces.
• 📦 No Additional Dependencies: No additional dependencies need to use OMath except unit test execution
• 🔧 Ready for meta-programming: Omath use templates for common types like Vectors, Matrixes etc, to handle all types!
• 🎯 Engine support: Supports coordinate systems of Source, Unity, Unreal, Frostbite, IWEngine and canonical OpenGL.
• 🌍 Cross platform: Supports Windows, MacOS and Linux.
• 🔍 Algorithms: Has ability to scan for byte pattern with wildcards in PE files/modules, binary slices, works even with Wine apps.

Gallery

📚 Documentation

• Getting Started Guide - Installation and first steps
• API Overview - Complete API reference
• Tutorials - Step-by-step guides
• FAQ - Common questions and answers
• Troubleshooting - Solutions to common issues
• Best Practices - Guidelines for effective usage

🤝 Community & Support

• Discord: Join our community
• Telegram: @orangennotes
• Issues: Report bugs or request features
• Contributing: See CONTRIBUTING.md for guidelines

💘 Acknowledgments

• All contributors