added stuff

include/omath/algorithm/radar.hpp

@@ -0,0 +1,23 @@
+//
+// Created by orange on 7/1/2026.
+//
+#pragma once
+#include "omath/linear_algebra/vector3.hpp"
+#include <type_traits>
+
+namespace omath::algorithm
+{
+    template<class Camera, class FloatingType>
+    requires std::is_floating_point_v<FloatingType>
+    [[nodiscard]]
+    Vector3<float> world_to_radar(const Camera& camera, const Vector3<FloatingType>& position, const FloatingType scale)
+    {
+        const auto origin = static_cast<Vector3<FloatingType>>(camera.get_origin());
+        const auto forward = static_cast<Vector3<FloatingType>>(camera.get_abs_forward());
+        const auto right = static_cast<Vector3<FloatingType>>(camera.get_abs_right());
+        const auto direction = position - origin;
+
+        return {static_cast<float>(direction.dot(right) * scale), static_cast<float>(-direction.dot(forward) * scale),
+                0.f};
+    }
+} // namespace omath::algorithm