added trace line

include/omath/Triangle3d.hpp

@@ -0,0 +1,32 @@
+//
+// Created by Orange on 11/13/2024.
+//
+#pragma once
+#include "omath/Vector3.hpp"
+
+namespace omath
+{
+    class Triangle3d
+    {
+    public:
+        Triangle3d(const Vector3& vertex1, const Vector3& vertex2, const Vector3& vertex3);
+        Vector3 m_vertex1;
+        Vector3 m_vertex2;
+        Vector3 m_vertex3;
+
+        [[nodiscard]]
+        Vector3 CalculateNormal() const;
+
+        [[nodiscard]]
+        float SideALength() const;
+
+        [[nodiscard]]
+        float SideBLength() const;
+
+        [[nodiscard]]
+        Vector3 SideAVector() const;
+
+        [[nodiscard]]
+        Vector3 SideBVector() const;
+    };
+}

include/omath/collision/LineTracer.hpp

@@ -0,0 +1,22 @@
+//
+// Created by Orange on 11/13/2024.
+//
+#pragma once
+#include "omath/Vector3.hpp"
+#include "omath/Triangle3d.hpp"
+namespace omath::collision
+{
+    struct Ray
+    {
+        Vector3 start;
+        Vector3 end;
+    };
+    class LineTracer
+    {
+    public:
+        LineTracer() = delete;
+
+        [[nodiscard]]
+        static bool CanTraceLine(const Ray& ray, const Triangle3d& triangle);
+    };
+}