[](https://www.codefactor.io/repository/github/orange-cpp/omath)
[](https://repology.org/project/orange-math/versions)
[](https://discord.gg/eDgdaWbqwZ)
[](https://t.me/orangennotes)
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...
## Quick Example
```cpp
#include
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
}
```
**[See more examples and tutorials][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.