Math module initial

Math/public/Topology.hpp

@@ -0,0 +1,48 @@
+#pragma once
+
+#include "Camera.hpp"
+#include "Buffer.hpp"
+
+namespace tp {
+
+	class TrigCache {
+		static Vec3F gHitPos;
+
+	public:
+		ualni mP1, mP2, mP3;
+		Vec3F mEdgeP1P2, mEdgeP1P3;
+		Vec3F mNormal;
+		Vec3F mOrigin;
+
+	public:
+		TrigCache();
+		TrigCache(const TrigCache& in);
+		TrigCache(ualni v1, ualni v2, ualni v3);
+
+	public:
+		static const Vec3F& getHitPos() ;
+		[[nodiscard]] const Vec3F& getNormal() const;
+
+	public:
+		void updateCache(const Buffer<Vec3F>& points);
+		[[nodiscard]] bool castRay(const Ray& ray) const;
+	};
+
+	class Topology {
+		mat3f mBasis;
+		Vec3F mOrigin;
+
+		Buffer<Vec3F> mPoints;
+		Buffer<Vec3F> mPointsTransformed;
+		Buffer<TrigCache> mTrigCaches;
+
+	public:
+		Topology() = default;
+		~Topology() = default;
+
+	public:
+		void addTrig(const Vec3F& v1, const Vec3F& v2, const Vec3F& v3);
+		void transformPoint(Vec3F& vert);
+		void updateTransformed();
+	};
+}