added rage engine support

fix

patch

include/omath/engines/rage_engine/traits/camera_trait.hpp

@@ -0,0 +1,24 @@
+//
+// Created by Codex on 6/3/2026.
+//
+
+#pragma once
+#include "omath/engines/rage_engine/formulas.hpp"
+#include "omath/projection/camera.hpp"
+
+namespace omath::rage_engine
+{
+    class CameraTrait final
+    {
+    public:
+        [[nodiscard]]
+        static ViewAngles calc_look_at_angle(const Vector3<float>& cam_origin, const Vector3<float>& look_at) noexcept;
+
+        [[nodiscard]]
+        static Mat4X4 calc_view_matrix(const ViewAngles& angles, const Vector3<float>& cam_origin) noexcept;
+        [[nodiscard]]
+        static Mat4X4 calc_projection_matrix(const projection::FieldOfView& fov, const projection::ViewPort& view_port,
+                                             float near, float far, NDCDepthRange ndc_depth_range) noexcept;
+    };
+
+} // namespace omath::rage_engine