diff --git a/CodeGen/VectorGen/.gitignore b/CodeGen/VectorGen/.gitignore
index 5f0e724..5b7e8f0 100644
--- a/CodeGen/VectorGen/.gitignore
+++ b/CodeGen/VectorGen/.gitignore
@@ -1,2 +1,3 @@
 # Result
-*.hpp
+VxTypes.hpp
+VxTypes.cpp
diff --git a/CodeGen/VectorGen/VxTypes.backups.hpp b/CodeGen/VectorGen/VxTypes.backups.hpp
new file mode 100644
index 0000000..e3b9a56
--- /dev/null
+++ b/CodeGen/VectorGen/VxTypes.backups.hpp
@@ -0,0 +1,347 @@
+
+struct VxVector2 {
+	CKFLOAT x, y;
+	VxVector2() : x(0.0f), y(0.0f) {}
+	VxVector2(CKFLOAT _x, CKFLOAT _y) : x(_x), y(_y) {}
+	YYCC_DEF_CLS_COPY_MOVE(VxVector2);
+	CKFLOAT& operator[](size_t i) {
+		switch (i) {
+			case 0: return x;
+			case 1: return y;
+			default: throw LogicException("Invalid index for VxVector2::operator[].");
+		}
+	}
+	const CKFLOAT& operator[](size_t i) const {
+		switch (i) {
+			case 0: return x;
+			case 1: return y;
+			default: throw LogicException("Invalid index for VxVector2::operator[].");
+		}
+	}
+	VxVector2& operator+=(const VxVector2& rhs) {
+		x += rhs.x;
+		y += rhs.y;
+		return *this;
+	}
+	friend VxVector2 operator+(const VxVector2& lhs, const VxVector2& rhs) {
+		return VxVector2(lhs.x + rhs.x, lhs.y + rhs.y);
+	}
+	VxVector2& operator-=(const VxVector2& rhs) {
+		x -= rhs.x;
+		y -= rhs.y;
+		return *this;
+	}
+	friend VxVector2 operator-(const VxVector2& lhs, const VxVector2& rhs) {
+		return VxVector2(lhs.x - rhs.x, lhs.y - rhs.y);
+	}
+	VxVector2& operator*=(CKFLOAT rhs) {
+		x *= rhs;
+		y *= rhs;
+		return *this;
+	}
+	friend VxVector2 operator*(const VxVector2& lhs, CKFLOAT rhs) {
+		return VxVector2(lhs.x * rhs, lhs.y * rhs);
+	}
+	friend VxVector2 operator*(CKFLOAT lhs, const VxVector2& rhs) {
+		return VxVector2(lhs * rhs.x, lhs * rhs.y);
+	}
+	friend CKFLOAT operator*(const VxVector2& lhs, const VxVector2& rhs) {
+		return (lhs.x * rhs.x + lhs.y * rhs.y);
+	}
+	VxVector2& operator/=(CKFLOAT rhs) {
+		if (rhs == 0.0f) return *this;
+		x /= rhs;
+		y /= rhs;
+		return *this;
+	}
+	friend VxVector2 operator/(const VxVector2& lhs, CKFLOAT rhs) {
+		if (rhs == 0.0f) return VxVector2(0.0f, 0.0f);
+		return VxVector2(lhs.x / rhs, lhs.y / rhs);
+	}
+	bool operator==(const VxVector2& rhs) const {
+		return (x == rhs.x && y == rhs.y);
+	}
+	auto operator<=>(const VxVector2& rhs) const {
+		if (auto cmp = x <=> rhs.x; cmp != 0) return cmp;
+		return y <=> rhs.y;
+	}
+	CKFLOAT SquaredLength() const {
+		return (x * x + y * y);
+	}
+	CKFLOAT Length() const {
+		return std::sqrt(SquaredLength());
+	}
+	void Normalized() {
+		CKFLOAT len = Length();
+		if (len == 0.0f) return;
+		x /= len;
+		y /= len;
+	}
+	VxVector2 Normalize() const {
+		CKFLOAT len = Length();
+		if (len == 0.0f) return VxVector2();
+		return VxVector2(x / len, y / len);
+	}
+};
+
+struct VxVector3 {
+	CKFLOAT x, y, z;
+	VxVector3() : x(0.0f), y(0.0f), z(0.0f) {}
+	VxVector3(CKFLOAT _x, CKFLOAT _y, CKFLOAT _z) : x(_x), y(_y), z(_z) {}
+	YYCC_DEF_CLS_COPY_MOVE(VxVector3);
+	CKFLOAT& operator[](size_t i) {
+		switch (i) {
+			case 0: return x;
+			case 1: return y;
+			case 2: return z;
+			default: throw LogicException("Invalid index for VxVector3::operator[].");
+		}
+	}
+	const CKFLOAT& operator[](size_t i) const {
+		switch (i) {
+			case 0: return x;
+			case 1: return y;
+			case 2: return z;
+			default: throw LogicException("Invalid index for VxVector3::operator[].");
+		}
+	}
+	VxVector3& operator+=(const VxVector3& rhs) {
+		x += rhs.x;
+		y += rhs.y;
+		z += rhs.z;
+		return *this;
+	}
+	friend VxVector3 operator+(const VxVector3& lhs, const VxVector3& rhs) {
+		return VxVector3(lhs.x + rhs.x, lhs.y + rhs.y, lhs.z + rhs.z);
+	}
+	VxVector3& operator-=(const VxVector3& rhs) {
+		x -= rhs.x;
+		y -= rhs.y;
+		z -= rhs.z;
+		return *this;
+	}
+	friend VxVector3 operator-(const VxVector3& lhs, const VxVector3& rhs) {
+		return VxVector3(lhs.x - rhs.x, lhs.y - rhs.y, lhs.z - rhs.z);
+	}
+	VxVector3& operator*=(CKFLOAT rhs) {
+		x *= rhs;
+		y *= rhs;
+		z *= rhs;
+		return *this;
+	}
+	friend VxVector3 operator*(const VxVector3& lhs, CKFLOAT rhs) {
+		return VxVector3(lhs.x * rhs, lhs.y * rhs, lhs.z * rhs);
+	}
+	friend VxVector3 operator*(CKFLOAT lhs, const VxVector3& rhs) {
+		return VxVector3(lhs * rhs.x, lhs * rhs.y, lhs * rhs.z);
+	}
+	friend CKFLOAT operator*(const VxVector3& lhs, const VxVector3& rhs) {
+		return (lhs.x * rhs.x + lhs.y * rhs.y + lhs.z * rhs.z);
+	}
+	VxVector3& operator/=(CKFLOAT rhs) {
+		if (rhs == 0.0f) return *this;
+		x /= rhs;
+		y /= rhs;
+		z /= rhs;
+		return *this;
+	}
+	friend VxVector3 operator/(const VxVector3& lhs, CKFLOAT rhs) {
+		if (rhs == 0.0f) return VxVector3(0.0f, 0.0f, 0.0f);
+		return VxVector3(lhs.x / rhs, lhs.y / rhs, lhs.z / rhs);
+	}
+	bool operator==(const VxVector3& rhs) const {
+		return (x == rhs.x && y == rhs.y && z == rhs.z);
+	}
+	auto operator<=>(const VxVector3& rhs) const {
+		if (auto cmp = x <=> rhs.x; cmp != 0) return cmp;
+		if (auto cmp = y <=> rhs.y; cmp != 0) return cmp;
+		return z <=> rhs.z;
+	}
+	CKFLOAT SquaredLength() const {
+		return (x * x + y * y + z * z);
+	}
+	CKFLOAT Length() const {
+		return std::sqrt(SquaredLength());
+	}
+	void Normalized() {
+		CKFLOAT len = Length();
+		if (len == 0.0f) return;
+		x /= len;
+		y /= len;
+		z /= len;
+	}
+	VxVector3 Normalize() const {
+		CKFLOAT len = Length();
+		if (len == 0.0f) return VxVector3();
+		return VxVector3(x / len, y / len, z / len);
+	}
+};
+
+struct VxVector4 {
+	CKFLOAT x, y, z, w;
+	VxVector4() : x(0.0f), y(0.0f), z(0.0f), w(0.0f) {}
+	VxVector4(CKFLOAT _x, CKFLOAT _y, CKFLOAT _z, CKFLOAT _w) : x(_x), y(_y), z(_z), w(_w) {}
+	YYCC_DEF_CLS_COPY_MOVE(VxVector4);
+	CKFLOAT& operator[](size_t i) {
+		switch (i) {
+			case 0: return x;
+			case 1: return y;
+			case 2: return z;
+			case 3: return w;
+			default: throw LogicException("Invalid index for VxVector4::operator[].");
+		}
+	}
+	const CKFLOAT& operator[](size_t i) const {
+		switch (i) {
+			case 0: return x;
+			case 1: return y;
+			case 2: return z;
+			case 3: return w;
+			default: throw LogicException("Invalid index for VxVector4::operator[].");
+		}
+	}
+	VxVector4& operator+=(const VxVector4& rhs) {
+		x += rhs.x;
+		y += rhs.y;
+		z += rhs.z;
+		w += rhs.w;
+		return *this;
+	}
+	friend VxVector4 operator+(const VxVector4& lhs, const VxVector4& rhs) {
+		return VxVector4(lhs.x + rhs.x, lhs.y + rhs.y, lhs.z + rhs.z, lhs.w + rhs.w);
+	}
+	VxVector4& operator-=(const VxVector4& rhs) {
+		x -= rhs.x;
+		y -= rhs.y;
+		z -= rhs.z;
+		w -= rhs.w;
+		return *this;
+	}
+	friend VxVector4 operator-(const VxVector4& lhs, const VxVector4& rhs) {
+		return VxVector4(lhs.x - rhs.x, lhs.y - rhs.y, lhs.z - rhs.z, lhs.w - rhs.w);
+	}
+	VxVector4& operator*=(CKFLOAT rhs) {
+		x *= rhs;
+		y *= rhs;
+		z *= rhs;
+		w *= rhs;
+		return *this;
+	}
+	friend VxVector4 operator*(const VxVector4& lhs, CKFLOAT rhs) {
+		return VxVector4(lhs.x * rhs, lhs.y * rhs, lhs.z * rhs, lhs.w * rhs);
+	}
+	friend VxVector4 operator*(CKFLOAT lhs, const VxVector4& rhs) {
+		return VxVector4(lhs * rhs.x, lhs * rhs.y, lhs * rhs.z, lhs * rhs.w);
+	}
+	friend CKFLOAT operator*(const VxVector4& lhs, const VxVector4& rhs) {
+		return (lhs.x * rhs.x + lhs.y * rhs.y + lhs.z * rhs.z + lhs.w * rhs.w);
+	}
+	VxVector4& operator/=(CKFLOAT rhs) {
+		if (rhs == 0.0f) return *this;
+		x /= rhs;
+		y /= rhs;
+		z /= rhs;
+		w /= rhs;
+		return *this;
+	}
+	friend VxVector4 operator/(const VxVector4& lhs, CKFLOAT rhs) {
+		if (rhs == 0.0f) return VxVector4(0.0f, 0.0f, 0.0f, 0.0f);
+		return VxVector4(lhs.x / rhs, lhs.y / rhs, lhs.z / rhs, lhs.w / rhs);
+	}
+	bool operator==(const VxVector4& rhs) const {
+		return (x == rhs.x && y == rhs.y && z == rhs.z && w == rhs.w);
+	}
+	auto operator<=>(const VxVector4& rhs) const {
+		if (auto cmp = x <=> rhs.x; cmp != 0) return cmp;
+		if (auto cmp = y <=> rhs.y; cmp != 0) return cmp;
+		if (auto cmp = z <=> rhs.z; cmp != 0) return cmp;
+		return w <=> rhs.w;
+	}
+	CKFLOAT SquaredLength() const {
+		return (x * x + y * y + z * z + w * w);
+	}
+	CKFLOAT Length() const {
+		return std::sqrt(SquaredLength());
+	}
+	void Normalized() {
+		CKFLOAT len = Length();
+		if (len == 0.0f) return;
+		x /= len;
+		y /= len;
+		z /= len;
+		w /= len;
+	}
+	VxVector4 Normalize() const {
+		CKFLOAT len = Length();
+		if (len == 0.0f) return VxVector4();
+		return VxVector4(x / len, y / len, z / len, w / len);
+	}
+};
+
+struct VxQuaternion {
+	CKFLOAT x, y, z, w;
+	VxQuaternion() : x(0.0f), y(0.0f), z(0.0f), w(0.0f) {} // set your custom init.
+	VxQuaternion(CKFLOAT _x, CKFLOAT _y, CKFLOAT _z, CKFLOAT _w) : x(_x), y(_y), z(_z), w(_w) {}
+	YYCC_DEF_CLS_COPY_MOVE(VxQuaternion);
+	CKFLOAT& operator[](size_t i) {
+		switch (i) {
+			case 0: return x;
+			case 1: return y;
+			case 2: return z;
+			case 3: return w;
+			default: throw LogicException("Invalid index for VxQuaternion::operator[].");
+		}
+	}
+	const CKFLOAT& operator[](size_t i) const {
+		switch (i) {
+			case 0: return x;
+			case 1: return y;
+			case 2: return z;
+			case 3: return w;
+			default: throw LogicException("Invalid index for VxQuaternion::operator[].");
+		}
+	}
+	bool operator==(const VxQuaternion& rhs) const {
+		return (x == rhs.x && y == rhs.y && z == rhs.z && w == rhs.w);
+	}
+	auto operator<=>(const VxQuaternion& rhs) const {
+		if (auto cmp = x <=> rhs.x; cmp != 0) return cmp;
+		if (auto cmp = y <=> rhs.y; cmp != 0) return cmp;
+		if (auto cmp = z <=> rhs.z; cmp != 0) return cmp;
+		return w <=> rhs.w;
+	}
+};
+
+struct VxColor {
+	CKFLOAT r, g, b, a;
+	VxColor() : r(0.0f), g(0.0f), b(0.0f), a(0.0f) {} // set your custom init.
+	VxColor(CKFLOAT _r, CKFLOAT _g, CKFLOAT _b, CKFLOAT _a) : r(_r), g(_g), b(_b), a(_a) {}
+	YYCC_DEF_CLS_COPY_MOVE(VxColor);
+	CKFLOAT& operator[](size_t i) {
+		switch (i) {
+			case 0: return r;
+			case 1: return g;
+			case 2: return b;
+			case 3: return a;
+			default: throw LogicException("Invalid index for VxColor::operator[].");
+		}
+	}
+	const CKFLOAT& operator[](size_t i) const {
+		switch (i) {
+			case 0: return r;
+			case 1: return g;
+			case 2: return b;
+			case 3: return a;
+			default: throw LogicException("Invalid index for VxColor::operator[].");
+		}
+	}
+	bool operator==(const VxColor& rhs) const {
+		return (r == rhs.r && g == rhs.g && b == rhs.b && a == rhs.a);
+	}
+	auto operator<=>(const VxColor& rhs) const {
+		if (auto cmp = r <=> rhs.r; cmp != 0) return cmp;
+		if (auto cmp = g <=> rhs.g; cmp != 0) return cmp;
+		if (auto cmp = b <=> rhs.b; cmp != 0) return cmp;
+		return a <=> rhs.a;
+	}
+};
diff --git a/CodeGen/VectorGen/VxTypes.cpp.jinja b/CodeGen/VectorGen/VxTypes.cpp.jinja
new file mode 100644
index 0000000..daad2e3
--- /dev/null
+++ b/CodeGen/VectorGen/VxTypes.cpp.jinja
@@ -0,0 +1,178 @@
+{% import 'VxTypes.shared.jinja' as shared %}
+{#
+For friend operator overload, we do not need add CLASSNAME:: prefix for it.
+Because they are not a part of that class.
+#}
+
+#pragma region {{ sname }}
+
+{#- Ctor type 1 - Default ctor #}
+{{ sname }}::{{ sname }}() : {{- shared.initialize_list_builder(svars, False) -}} {}
+{#- Ctor type 2 - User specified ctor #}
+{{ sname }}::{{ sname }}({{- shared.argument_list_builder(svars) -}}) : {{- shared.initialize_list_builder(svars, True) -}} {}
+
+{#- Offset operator #}
+CKFLOAT& {{ sname }}::operator[](size_t i) {
+    switch (i) {
+        {%- for item in svars %}
+        case {{ loop.index0 }}: return item;
+        {%- endfor %}
+        default: throw LogicException("Invalid index for {{ sname }}::operator[].");
+    }
+}
+const CKFLOAT& {{ sname }}::operator[](size_t i) const {
+    switch (i) {
+        {%- for item in svars %}
+        case {{ loop.index0 }}: return {{ item }};
+        {%- endfor %}
+        default: throw LogicException("Invalid index for {{ sname }}::operator[].");
+    }
+}
+
+{#- Equal operator #}
+bool {{ sname }}::operator==(const {{ sname }}& rhs) const {
+    return (
+        {%- for item in svars %}
+        lhs.{{ item }} * rhs.{{ item }} {% if not loop.last %} && {% endif %}
+        {%- endfor %}
+    );
+}
+
+{#- Spaceship operator #}
+auto {{ sname }}::operator<=>(const {{ sname }}& rhs) const {
+    {%- for item in svars[:-1] %}
+    if (auto cmp = {{ item }} <=> rhs.{{ item }}; cmp != 0) return cmp;
+    {%- endfor %}
+    return svars[-1] <=> rhs.svars[-1];
+}
+
+
+{#- BEGIN VECTOR SPECIFIC #}
+{%- if is_vector %}
+
+{#- Add, minus operators #}
+{#- Unary operators #}
+{{ sname }} {{ sname }}::operator+() const {
+    return *this;
+}
+{{ sname }} {{ sname }}::operator-() const {
+    return {{ sname }}(
+        {%- for item in svars %}
+        -{{ item }} {%- if not loop.last %}, {% endif %}
+        {%- endfor %}
+    );
+}
+{#- Additive operators #}
+{{ sname }}& {{ sname }}::operator+=(const {{ sname }}& rhs) {
+    {%- for item in svars %}
+    {{ item }} += rhs.{{ item }};
+    {%- endfor %}
+    return *this;
+}
+{{ sname }} operator+(const {{ sname }}& lhs, const {{ sname }}& rhs) {
+    return {{ sname }}(
+        {%- for item in svars %}
+        lhs.{{ item }} + rhs.{{ item }} {%- if not loop.last %}, {% endif %}
+        {%- endfor %}
+    );
+}
+{{ sname }}& {{ sname }}::operator-=(const {{ sname }}& rhs) {
+    {%- for item in svars %}
+    {{ item }} -= rhs.{{ item }};
+    {%- endfor %}
+    return *this;
+}
+{{ sname }} operator-(const {{ sname }}& lhs, const {{ sname }}& rhs) {
+    return {{ sname }}(
+        {%- for item in svars %}
+        lhs.{{ item }} - rhs.{{ item }} {%- if not loop.last %}, {% endif %}
+        {%- endfor %}
+    );
+}
+
+{#- Mul operator #}
+{{ sname }}& {{ sname }}::operator*=(CKFLOAT rhs) {
+    {%- for item in svars %}
+    {{ item }} *= rhs;
+    {%- endfor %}
+    return *this;
+}
+{{ sname }} operator*(const {{ sname }}& lhs, CKFLOAT rhs) {
+    return {{ sname }}(
+        {%- for item in svars %}
+        lhs.{{ item }} * rhs {%- if not loop.last %}, {% endif %}
+        {%- endfor %}
+    );
+}
+{{ sname }} operator*(CKFLOAT lhs, const {{ sname }}& rhs) {
+    return {{ sname }}(
+        {%- for item in svars %}
+        lhs.{{ item }} * rhs {%- if not loop.last %}, {% endif %}
+        {%- endfor %}
+    );
+}
+CKFLOAT operator*(const {{ sname }}& lhs, const {{ sname }}& rhs) {
+    return (
+        {%- for item in svars %}
+        lhs.{{ item }} * rhs.{{ item }} {%- if not loop.last %} + {% endif %}
+        {%- endfor %}
+    );
+}
+
+{#- Div operator #}
+{{ sname }}& {{ sname }}::operator/=(CKFLOAT rhs) {
+    if (rhs == 0.0f) return *this;
+    {%- for item in svars %}
+    {{ item }} /= rhs;
+    {%- endfor %}
+    return *this;
+}
+{{ sname }} operator/(const {{ sname }}& lhs, CKFLOAT rhs) {
+    if (rhs == 0.0f) return {{ sname }}(0.0f, 0.0f);
+    return {{ sname }}(
+        {%- for item in svars %}
+        lhs.{{ item }} / rhs {%- if not loop.last %}, {% endif %}
+        {%- endfor %}
+    );
+}
+
+{#- Length functions #}
+CKFLOAT {{ sname }}::SquaredLength() const {
+    return (
+        {%- for item in svars %}
+        {{ item }} * {{ item }} {%- if not loop.last %} + {% endif %}
+        {%- endfor %}
+    );
+}
+CKFLOAT {{ sname }}::Length() const {
+    return std::sqrt(SquaredLength());
+}
+
+{#- Normalize functions #}
+void {{ sname }}::Normalized() {
+    CKFLOAT len = Length();
+    if (len == 0.0f) return;
+    {%- for item in svars %}
+    {{ item }} /= len;
+    {%- endfor %}
+}
+{{ sname }} {{ sname }}::Normalize() const {
+    CKFLOAT len = Length();
+    if (len == 0.0f) return {{ sname }}();
+    return {{ sname }}(
+        {%- for item in svars %}
+        {{ item }} / len {%- if not loop.last %} + {% endif %}
+        {%- endfor %}
+    );
+}
+
+{%- endif %}
+{#- END VECTOR SPECIFIC #}
+
+
+{#- User custom region #}
+
+/* ===== BEGIN USER CUSTOM ===== */
+/* =====  END  USER CUSTOM ===== */
+
+#pragma endregion
diff --git a/CodeGen/VectorGen/VxTypes.hpp.jinja b/CodeGen/VectorGen/VxTypes.hpp.jinja
new file mode 100644
index 0000000..f3a7631
--- /dev/null
+++ b/CodeGen/VectorGen/VxTypes.hpp.jinja
@@ -0,0 +1,65 @@
+{% import 'VxTypes.shared.jinja' as shared %}
+
+struct {{ sname }} {
+    {#- Variable declaration #}
+	CKFLOAT {{ ", ".join(svars) }};
+
+    {#- Ctor type 1 - Default ctor #}
+	{{ sname }}();
+    {#- Ctor type 2 - User specified ctor #}
+	{{ sname }}({{- shared.argument_list_builder(svars) -}});
+
+    {#- Default copy ctor, move ctor, copy assigner, move assigner #}
+	YYCC_DEF_CLS_COPY_MOVE({{ sname }});
+    
+    {#- Offset operator #}
+	CKFLOAT& operator[](size_t i);
+	const CKFLOAT& operator[](size_t i) const;
+
+    {#- Equal operator #}
+	bool operator==(const {{ sname }}& rhs) const;
+
+    {#- Spaceship operator #}
+	auto operator<=>(const {{ sname }}& rhs) const;
+
+
+	{#- BEGIN VECTOR SPECIFIC #}
+	{%- if is_vector %}
+
+    {#- Add, minus operators #}
+    {#- Unary operators #}
+    {{ sname }} operator+() const;
+    {{ sname }} operator-() const;
+    {#- Additive operators #}
+	{{ sname }}& operator+=(const {{ sname }}& rhs);
+	friend {{ sname }} operator+(const {{ sname }}& lhs, const {{ sname }}& rhs);
+	{{ sname }}& operator-=(const {{ sname }}& rhs);
+	friend {{ sname }} operator-(const {{ sname }}& lhs, const {{ sname }}& rhs);
+
+    {#- Mul operator #}
+	{{ sname }}& operator*=(CKFLOAT rhs);
+	friend {{ sname }} operator*(const {{ sname }}& lhs, CKFLOAT rhs);
+	friend {{ sname }} operator*(CKFLOAT lhs, const {{ sname }}& rhs);
+	friend CKFLOAT operator*(const {{ sname }}& lhs, const {{ sname }}& rhs);
+
+    {#- Div operator #}
+	{{ sname }}& operator/=(CKFLOAT rhs);
+	friend {{ sname }} operator/(const {{ sname }}& lhs, CKFLOAT rhs);
+	
+    {#- Length functions #}
+	CKFLOAT SquaredLength() const;
+	CKFLOAT Length() const;
+
+    {#- Normalize functions #}
+	void Normalized();
+	{{ sname }} Normalize() const;
+
+	{%- endif %}
+	{#- END VECTOR SPECIFIC #}
+
+
+	{#- User custom region #}
+
+	/* ===== BEGIN USER CUSTOM ===== */
+	/* =====  END  USER CUSTOM ===== */
+};
diff --git a/CodeGen/VectorGen/VxTypes.shared.jinja b/CodeGen/VectorGen/VxTypes.shared.jinja
new file mode 100644
index 0000000..555a9aa
--- /dev/null
+++ b/CodeGen/VectorGen/VxTypes.shared.jinja
@@ -0,0 +1,21 @@
+{#
+The macro to generate C++ ctor argument list
+It produce like this: `CKFLOAT _x, CKFLOAT _y, CKFLOAT _z, CKFLOAT _w`
+#}
+{% macro argument_list_builder(svars) %}
+{%- for item in svars -%}
+CKFLOAT _{{- item -}}{%- if not loop.last %}, {% endif -%}
+{%- endfor -%}
+{% endmacro %}
+
+{#
+The macro to generate C++ ctor initialize list
+It produce like this: `x(0.0f), y(0.0f), z(0.0f), w(0.0f)`
+or this: `x(_x), y(_y), z(_z), w(_w)`
+according to user request.
+#}
+{% macro initialize_list_builder(svars, is_user) %}
+{%- for item in svars -%}
+{{- item -}}({%- if is_user -%}_{{- item -}}{%- else -%}0.0f{%- endif -%}){%- if not loop.last %}, {% endif -%}
+{%- endfor -%}
+{% endmacro %}
diff --git a/CodeGen/VectorGen/VxVectors.py b/CodeGen/VectorGen/VxVectorGen.old.py
similarity index 100%
rename from CodeGen/VectorGen/VxVectors.py
rename to CodeGen/VectorGen/VxVectorGen.old.py
diff --git a/CodeGen/VectorGen/VxVectorGen.py b/CodeGen/VectorGen/VxVectorGen.py
new file mode 100644
index 0000000..3c2abc7
--- /dev/null
+++ b/CodeGen/VectorGen/VxVectorGen.py
@@ -0,0 +1,63 @@
+import os
+import io
+import typing
+import jinja2
+
+g_HppTemplateFile: str = 'VxTypes.hpp.jinja'
+g_CppTemplateFile: str = 'VxTypes.cpp.jinja'
+
+g_ResultHppFile: str = 'VxTypes.hpp'
+g_ResultCppFile: str = 'VxTypes.cpp'
+
+def get_root_directory() -> str:
+    return os.path.dirname(__file__)
+
+class TemplateRender:
+    m_Loader: jinja2.BaseLoader
+    m_Environment: jinja2.Environment
+
+    m_HppTemplate: jinja2.Template
+    m_CppTemplate: jinja2.Template
+
+    m_OutputHpp: io.TextIOWrapper
+    m_OutputCpp: io.TextIOWrapper
+
+    def __init__(self, output_hpp_path: str, output_cpp_path: str) -> None:
+        self.m_Loader = jinja2.FileSystemLoader(get_root_directory())
+        self.m_Environment = jinja2.Environment(loader=self.m_Loader)
+
+        self.m_HppTemplate = self.m_Environment.get_template(g_HppTemplateFile)
+        self.m_CppTemplate = self.m_Environment.get_template(g_CppTemplateFile)
+
+        self.m_OutputHpp = open(os.path.join(get_root_directory(), output_hpp_path), 'w', encoding='utf-8')
+        self.m_OutputCpp = open(os.path.join(get_root_directory(), output_cpp_path), 'w', encoding='utf-8')
+
+    def __enter__(self):
+        return self
+    
+    def __exit__(self, exc_type, exc_value, traceback):
+        self.m_OutputHpp.close()
+        self.m_OutputCpp.close()
+    
+    def __render(self, sname: str, is_vector: bool, svars: tuple[str]) -> None:
+        template_argument: dict[str, typing.Any] = {
+            'sname': sname,
+            'is_vector': is_vector,
+            'svars': svars
+        }
+        self.m_OutputHpp.write(self.m_HppTemplate.render(**template_argument))
+        self.m_OutputCpp.write(self.m_CppTemplate.render(**template_argument))
+
+    def render_vector(self, sname: str, svars: tuple[str]) -> None:
+        self.__render(sname, True, svars)
+
+    def render_others(self, sname: str, svars: tuple[str]) -> None:
+        self.__render(sname, False, svars)
+
+if __name__ == '__main__':
+    with TemplateRender(g_ResultHppFile, g_ResultCppFile) as render:
+        render.render_vector('VxVector2', ('x', 'y', ))
+        render.render_vector('VxVector3', ('x', 'y', 'z', ))
+        render.render_vector('VxVector4', ('x', 'y', 'z', 'w', ))
+        render.render_others('VxQuaternion', ('x', 'y', 'z', 'w', ))
+        render.render_others('VxColor', ('r', 'g', 'b', 'a', ))
diff --git a/LibCmo/CK2/ObjImpls/CKCamera.cpp b/LibCmo/CK2/ObjImpls/CKCamera.cpp
index 02bb0cd..c5d2272 100644
--- a/LibCmo/CK2/ObjImpls/CKCamera.cpp
+++ b/LibCmo/CK2/ObjImpls/CKCamera.cpp
@@ -3,4 +3,45 @@
 
 namespace LibCmo::CK2::ObjImpls {
 
+#pragma region Class Operations
+
+	CK_CAMERA_PROJECTION CKCamera::GetProjectionType() const {
+		return CK_CAMERA_PROJECTION();
+	}
+	void CKCamera::SetProjectionType(CK_CAMERA_PROJECTION proj) {}
+
+	CKFLOAT CKCamera::GetOrthographicZoom() const {
+		return CKFLOAT();
+	}
+	void CKCamera::SetOrthographicZoom(CKFLOAT zoom) {}
+
+	CKFLOAT CKCamera::GetFrontPlane() const {
+		return CKFLOAT();
+	}
+	CKFLOAT CKCamera::GetBackPlane() const {
+		return CKFLOAT();
+	}
+	CKFLOAT CKCamera::GetFov() const {
+		return CKFLOAT();
+	}
+	void CKCamera::SetFrontPlane(CKFLOAT front) {}
+	void CKCamera::SetBackPlane(CKFLOAT back) {}
+	void CKCamera::SetFov(CKFLOAT fov) {}
+
+	void CKCamera::GetAspectRatio(int& width, int& height) const {}
+	void CKCamera::SetAspectRatio(int width, int height) {}
+
+	void CKCamera::ComputeProjectionMatrix(VxMath::VxMatrix& mat) const {}
+
+	void CKCamera::ResetRoll() {}
+	void CKCamera::Roll(CKFLOAT angle) {}
+
+	CK3dEntity* CKCamera::GetTarget() const {
+		return nullptr;
+	}
+	void CKCamera::SetTarget(CK3dEntity* target) {}
+
+#pragma endregion
+
+
 }
diff --git a/LibCmo/CK2/ObjImpls/CKLight.cpp b/LibCmo/CK2/ObjImpls/CKLight.cpp
index 5054138..7dd3e83 100644
--- a/LibCmo/CK2/ObjImpls/CKLight.cpp
+++ b/LibCmo/CK2/ObjImpls/CKLight.cpp
@@ -131,7 +131,6 @@ namespace LibCmo::CK2::ObjImpls {
 	VxMath::VXLIGHT_TYPE CKLight::GetType() const {
 		return m_LightData.m_Type;
 	}
-
 	void CKLight::SetType(VxMath::VXLIGHT_TYPE light_type) {
 		m_LightData.m_Type = light_type;
 	}
@@ -139,7 +138,6 @@ namespace LibCmo::CK2::ObjImpls {
 	const VxMath::VxColor& CKLight::GetColor() const {
 		return m_LightData.m_Diffuse;
 	}
-
 	void CKLight::SetColor(const VxMath::VxColor& c) {
 		m_LightData.m_Diffuse = c;
 	}
@@ -147,23 +145,18 @@ namespace LibCmo::CK2::ObjImpls {
 	CKFLOAT CKLight::GetConstantAttenuation() const {
 		return m_LightData.m_Attenuation0;
 	}
-
 	CKFLOAT CKLight::GetLinearAttenuation() const {
 		return m_LightData.m_Attenuation1;
 	}
-
 	CKFLOAT CKLight::GetQuadraticAttenuation() const {
 		return m_LightData.m_Attenuation2;
 	}
-
 	void CKLight::SetConstantAttenuation(CKFLOAT value) {
 		m_LightData.m_Attenuation0 = value;
 	}
-
 	void CKLight::SetLinearAttenuation(CKFLOAT value) {
 		m_LightData.m_Attenuation1 = value;
 	}
-
 	void CKLight::SetQuadraticAttenuation(CKFLOAT value) {
 		m_LightData.m_Attenuation2 = value;
 	}
@@ -171,7 +164,6 @@ namespace LibCmo::CK2::ObjImpls {
 	CKFLOAT CKLight::GetRange() const {
 		return m_LightData.m_Range;
 	}
-
 	void CKLight::SetRange(CKFLOAT value) {
 		m_LightData.m_Range = value;
 	}
@@ -179,23 +171,18 @@ namespace LibCmo::CK2::ObjImpls {
 	CKFLOAT CKLight::GetHotSpot() const {
 		return m_LightData.m_InnerSpotCone;
 	}
-
 	CKFLOAT CKLight::GetFalloff() const {
 		return m_LightData.m_OuterSpotCone;
 	}
-
 	CKFLOAT CKLight::GetFalloffShape() const {
 		return m_LightData.m_Falloff;
 	}
-
 	void CKLight::SetHotSpot(CKFLOAT value) {
 		m_LightData.m_InnerSpotCone = value;
 	}
-
 	void CKLight::SetFalloff(CKFLOAT value) {
 		m_LightData.m_OuterSpotCone = value;
 	}
-
 	void CKLight::SetFalloffShape(CKFLOAT value) {
 		m_LightData.m_Falloff = value;
 	}
@@ -203,7 +190,6 @@ namespace LibCmo::CK2::ObjImpls {
 	bool CKLight::GetActivity() const {
 		return YYCC::EnumHelper::Has(m_LightFlags, LightFlags::Active);
 	}
-
 	void CKLight::Active(bool active) {
 		if (active) {
 			YYCC::EnumHelper::Add(m_LightFlags, LightFlags::Active);
@@ -215,7 +201,6 @@ namespace LibCmo::CK2::ObjImpls {
 	bool CKLight::GetSpecularFlag() const {
 		return YYCC::EnumHelper::Has(m_LightFlags, LightFlags::Specular);
 	}
-
 	void CKLight::SetSpecularFlag(bool specular) {
 		if (specular) {
 			YYCC::EnumHelper::Add(m_LightFlags, LightFlags::Specular);
@@ -229,7 +214,6 @@ namespace LibCmo::CK2::ObjImpls {
 		// So it always return nullptr.
 		return nullptr;
 	}
-
 	void CKLight::SetTarget(CK3dEntity* target) {
 		// Normal light do not support target.
 		// So, do nothing.
@@ -238,7 +222,6 @@ namespace LibCmo::CK2::ObjImpls {
 	CKFLOAT CKLight::GetLightPower() const {
 		return m_LightPower;
 	}
-
 	void CKLight::SetLightPower(CKFLOAT power) {
 		m_LightPower = power;
 	}
diff --git a/LibCmo/CMakeLists.txt b/LibCmo/CMakeLists.txt
index 9d32080..7a65020 100644
--- a/LibCmo/CMakeLists.txt
+++ b/LibCmo/CMakeLists.txt
@@ -36,6 +36,7 @@ PRIVATE
 	CK2/ObjImpls/CKTargetCamera.cpp
 	# VxMath
 	VxMath/VxMemoryMappedFile.cpp
+    VxMath/VxTypes.cpp
 	VxMath/VxMath.cpp
 	# X Container
 	XContainer/XTypes.cpp
diff --git a/LibCmo/VxMath/VxMath.cpp b/LibCmo/VxMath/VxMath.cpp
index c822e80..00f71b2 100644
--- a/LibCmo/VxMath/VxMath.cpp
+++ b/LibCmo/VxMath/VxMath.cpp
@@ -134,39 +134,4 @@ namespace LibCmo::VxMath {
 
 #pragma endregion
 
-#pragma region Patched
-
-	namespace NSVxVector {
-
-		float DotProduct(const VxVector2& lhs, const VxVector2& rhs) {
-			return lhs * rhs;
-		}
-		
-		float DotProduct(const VxVector3& lhs, const VxVector3& rhs) {
-			return lhs * rhs;
-		}
-
-		float DotProduct(const VxVector4& lhs, const VxVector4& rhs) {
-			return lhs * rhs;
-		}
-
-		VxVector3 CrossProduct(const VxVector3& lhs, const VxVector3& rhs) {
-			return VxVector3(
-				lhs.y * rhs.z - lhs.z * rhs.y,
-				lhs.z * rhs.x - lhs.x * rhs.z,
-				lhs.x * rhs.y - lhs.y * rhs.x
-			);
-		}
-
-		void Abs(VxVector3& lhs) {
-			lhs.x = std::fabs(lhs.x);
-			lhs.y = std::fabs(lhs.y);
-			lhs.z = std::fabs(lhs.z);
-		}
-
-	}
-
-#pragma endregion
-
-
 }
diff --git a/LibCmo/VxMath/VxMath.hpp b/LibCmo/VxMath/VxMath.hpp
index 5a3de26..75d90cb 100644
--- a/LibCmo/VxMath/VxMath.hpp
+++ b/LibCmo/VxMath/VxMath.hpp
@@ -95,56 +95,5 @@ namespace LibCmo::VxMath {
 	*/
 	void VxDoAlphaBlit(VxImageDescEx* dst_desc, const CKBYTE* AlphaValues);
 
-
-	// ========== Patch Section ==========
-	
-	/**
-	 * @brief The patch namespace for VxVector-like classes
-	 * @details This namespace provides VxVector-like classes member functions which presented in original Virtools SDK.
-	 * These functions are put in public namespace in original Virtools SDK.
-	 * We just organise them into an unique namespace.
-	*/
-	namespace NSVxVector {
-
-		/**
-		 * @brief Dot product 2 2d vectors.
-		 * @param[in] lhs The left side vector of dot product symbol.
-		 * @param[in] rhs The right side vector of dot product symbol.
-		 * @return The float pointing result of dot product.
-		*/
-		CKFLOAT DotProduct(const VxVector2& lhs, const VxVector2& rhs);
-		/**
-		 * @brief Dot product 2 3d vectors.
-		 * @param[in] lhs The left side vector of dot product symbol.
-		 * @param[in] rhs The right side vector of dot product symbol.
-		 * @return The float pointing result of dot product.
-		*/
-		CKFLOAT DotProduct(const VxVector3& lhs, const VxVector3& rhs);
-		/**
-		 * @brief Dot product 2 4d vectors.
-		 * @param[in] lhs The left side vector of dot product symbol.
-		 * @param[in] rhs The right side vector of dot product symbol.
-		 * @return The float pointing result of dot product.
-		*/
-		CKFLOAT DotProduct(const VxVector4& lhs, const VxVector4& rhs);
-
-		/**
-		 * @brief Cross product 2 3d vectors.
-		 * @param[in] lhs The left side vector of cross product symbol.
-		 * @param[in] rhs The right side vector of cross product symbol.
-		 * @return The 3d vector result of cross product.
-		*/
-		VxVector3 CrossProduct(const VxVector3& lhs, const VxVector3& rhs);
-		
-		/**
-		 * @brief Set all factor in vector to its absolute value.
-		 * @param[in,out] lhs The vector for processing.
-		 * @remarks This function is rarely used.
-		 * Please note this function is not calculate the absolute value of vector.
-		*/
-		void Abs(VxVector3& lhs);
-
-	}
-
 }
 
diff --git a/LibCmo/VxMath/VxTypes.cpp b/LibCmo/VxMath/VxTypes.cpp
new file mode 100644
index 0000000..e81ad4f
--- /dev/null
+++ b/LibCmo/VxMath/VxTypes.cpp
@@ -0,0 +1,59 @@
+#include "VxTypes.hpp"
+
+namespace LibCmo::VxMath {
+	
+#pragma region Patched
+
+	namespace NSVxVector {
+
+		float DotProduct(const VxVector2& lhs, const VxVector2& rhs) {
+			return lhs * rhs;
+		}
+		
+		float DotProduct(const VxVector3& lhs, const VxVector3& rhs) {
+			return lhs * rhs;
+		}
+
+		float DotProduct(const VxVector4& lhs, const VxVector4& rhs) {
+			return lhs * rhs;
+		}
+
+		VxVector3 CrossProduct(const VxVector3& lhs, const VxVector3& rhs) {
+			return VxVector3(
+				lhs.y * rhs.z - lhs.z * rhs.y,
+				lhs.z * rhs.x - lhs.x * rhs.z,
+				lhs.x * rhs.y - lhs.y * rhs.x
+			);
+		}
+
+		void Abs(VxVector3& lhs) {
+			lhs.x = std::fabs(lhs.x);
+			lhs.y = std::fabs(lhs.y);
+			lhs.z = std::fabs(lhs.z);
+		}
+
+	}
+
+	namespace NSVxMatrix {
+
+		void Perspective(VxMatrix& mat, float Fov, float Aspect, float Near_plane, float Far_plane) {
+		
+		}
+
+		void PerspectiveRect(VxMatrix& mat, float Left, float Right, float Top, float Bottom, float Near_plane, float Far_plane) {
+		
+		}
+
+		void Orthographic(VxMatrix& mat, float Zoom, float Aspect, float Near_plane, float Far_plane) {
+		
+		}
+
+		void OrthographicRect(VxMatrix& mat, float Left, float Right, float Top, float Bottom, float Near_plane, float Far_plane) {
+		
+		}
+
+	}
+
+#pragma endregion
+
+}
diff --git a/LibCmo/VxMath/VxTypes.hpp b/LibCmo/VxMath/VxTypes.hpp
index 7eade8f..f758eab 100644
--- a/LibCmo/VxMath/VxTypes.hpp
+++ b/LibCmo/VxMath/VxTypes.hpp
@@ -23,7 +23,7 @@ namespace LibCmo::VxMath {
 
 	class VxMemoryMappedFile;
 
-	// Misc
+	// ========== Vector-like Definition ==========
 
 	/**
 	 * @brief The representation of a Vector in 2 dimensions.
@@ -403,6 +403,7 @@ namespace LibCmo::VxMath {
 			return a <=> rhs.a;
 		}
 
+		// ===== BEGIN USER CUSTOM =====
 		VxColor(CKFLOAT _r, CKFLOAT _g, CKFLOAT _b) : r(_r), g(_g), b(_b), a(1.0f) {}
 		void FromARGB(CKDWORD argb) {
 			a = ((argb & 0xFF000000) >> 24) / 255.0f;
@@ -431,6 +432,7 @@ namespace LibCmo::VxMath {
 			if (a > 1.0f) a = 1.0f;
 			else if (a < 0.0f) a = 0.0f;
 		}
+		// ===== END USER CUSTOM =====
 	};
 
 	/**
@@ -446,10 +448,6 @@ namespace LibCmo::VxMath {
 		VxMatrix() : m_Data() { ResetToIdentity(); }
 		VxMatrix(CKFLOAT m[4][4]) : m_Data() { std::memcpy(m_Data, m, sizeof(m_Data)); }
 		YYCC_DEF_CLS_COPY_MOVE(VxMatrix);
-		void ResetToIdentity() {
-			std::memset(m_Data, 0, sizeof(m_Data));
-			m_Data[0][0] = m_Data[1][1] = m_Data[2][2] = m_Data[3][3] = 1.0f;
-		}
 		VxVector4& operator[](size_t i) {
 			if (i >= 4) throw LogicException("Invalid index for VxMatrix::operator[].");
 			return *(reinterpret_cast<VxVector4*>(m_Data) + i);
@@ -461,8 +459,20 @@ namespace LibCmo::VxMath {
 		bool operator==(const VxMatrix& rhs) const {
 			return std::memcmp(m_Data, rhs.m_Data, sizeof(m_Data)) == 0;
 		}
+		
+		// ===== BEGIN USER CUSTOM =====
+		void ResetToIdentity() {
+			Clear();
+			m_Data[0][0] = m_Data[1][1] = m_Data[2][2] = m_Data[3][3] = 1.0f;
+		}
+		void Clear() {
+			std::memset(m_Data, 0, sizeof(m_Data));
+		}
+		// ===== END USER CUSTOM =====
 	};
 
+	// ========== Misc ==========
+
 	/**
 	 * @brief Structure for storage of strided data.
 	 * @tparam _Ty The data pointer type this class stored.
@@ -698,4 +708,157 @@ namespace LibCmo::VxMath {
 		CKBYTE* m_Image; /**< A pointer points to current image in memory */
 	};
 
+	// ========== Patch Section ==========
+	
+	/**
+	 * @brief The patch namespace for VxVector-like classes
+	 * @details This namespace provides VxVector-like classes member functions which presented in original Virtools SDK.
+	 * These functions are put in public namespace in original Virtools SDK.
+	 * We just organise them into an unique namespace.
+	*/
+	namespace NSVxVector {
+
+		/**
+		 * @brief Dot product 2 2d vectors.
+		 * @param[in] lhs The left side vector of dot product symbol.
+		 * @param[in] rhs The right side vector of dot product symbol.
+		 * @return The float pointing result of dot product.
+		*/
+		CKFLOAT DotProduct(const VxVector2& lhs, const VxVector2& rhs);
+		/**
+		 * @brief Dot product 2 3d vectors.
+		 * @param[in] lhs The left side vector of dot product symbol.
+		 * @param[in] rhs The right side vector of dot product symbol.
+		 * @return The float pointing result of dot product.
+		*/
+		CKFLOAT DotProduct(const VxVector3& lhs, const VxVector3& rhs);
+		/**
+		 * @brief Dot product 2 4d vectors.
+		 * @param[in] lhs The left side vector of dot product symbol.
+		 * @param[in] rhs The right side vector of dot product symbol.
+		 * @return The float pointing result of dot product.
+		*/
+		CKFLOAT DotProduct(const VxVector4& lhs, const VxVector4& rhs);
+
+		/**
+		 * @brief Cross product 2 3d vectors.
+		 * @param[in] lhs The left side vector of cross product symbol.
+		 * @param[in] rhs The right side vector of cross product symbol.
+		 * @return The 3d vector result of cross product.
+		*/
+		VxVector3 CrossProduct(const VxVector3& lhs, const VxVector3& rhs);
+		
+		/**
+		 * @brief Set all factor in vector to its absolute value.
+		 * @param[in,out] lhs The vector for processing.
+		 * @remarks This function is rarely used.
+		 * Please note this function is not calculate the absolute value of vector.
+		*/
+		void Abs(VxVector3& lhs);
+
+	}
+
+	/**
+	 * @brief The patch namespace for VxMatrix classes
+	 * @details Like NXVxVector, these functions located in this namespace
+	 * are exposed in public namespace in original Virtools SDK.
+	 * And I re-organise them in there.
+	*/
+	namespace NSVxMatrix {
+
+		/**
+		 * @brief Constructs a perspective projection matrix.
+		 * @param[in] Fov Field of View.
+		 * @param[in] Aspect Aspect ratio (Width/height)
+		 * @param[in] Near_plane Distance of the near clipping plane.
+		 * @param[in] Far_plane Distance of the far clipping plane.
+		 * @remarks Sets Mat to 
+		 * 
+		 * 		A	=	Cos(Fov/2)/Sin(Fov/2)
+		 * 		F	=	Far_plane
+		 * 		N	=	Near_plane
+		 *   
+		 * 				[ A			0			0			0]
+		 * 				[ 0			A*Aspect	0			0]
+		 * 		  MAT=	[ 0			0			F/F-N		1]
+		 * 				[ 0			0			-F.N/F-N	0]
+		 * 
+		 * @see PerspectiveRect, Orthographic, OrthographicRect
+		 */
+		void Perspective(VxMatrix& mat, float Fov, float Aspect, float Near_plane, float Far_plane);
+
+		/**
+		 * @brief Constructs a perspective projection matrix given a view rectangle.
+		 * @param[in] Left Left clipping plane value.
+		 * @param[in] Right Right clipping plane value.
+		 * @param[in] Top top clipping plane value.
+		 * @param[in] Bottom bottom clipping plane value.
+		 * @param[in] Near_plane Distance of the near clipping plane.
+		 * @param[in] Far_plane Distance of the far clipping plane.
+		 * @remarks Sets Mat to 
+		 * 
+		 * 		F	=	Far_plane
+		 * 		N	=	Near_plane
+		 * 		R	=	Right
+		 * 		L	=	Left
+		 * 		T	=	Top
+		 * 		B	=	Bottom
+		 * 
+		 * 				[ 2/(R-L)		0			0			0]
+		 * 				[ 0				-2/(T-B)	0			0]
+		 * 		  MAT =	[ 0				0			1/F-N		0]
+		 * 				[ -(L+R)/(R-L)	(T+B)/(T-B)	-N/F-N		1]
+		 * 
+		 * @see Perspective, Orthographic, OrthographicRect
+		 */
+		void PerspectiveRect(VxMatrix& mat, float Left, float Right, float Top, float Bottom, float Near_plane, float Far_plane);
+
+		/**
+		 * @brief Constructs a orthographic projection matrix.
+		 * @param[in] Zoom Zoom factor.
+		 * @param[in] Aspect Aspect ratio (Width/height)
+		 * @param[in] Near_plane Distance of the near clipping plane.
+		 * @param[in] Far_plane Distance of the far clipping plane.
+		 * @remarks Sets Mat to 
+		 * 
+		 * 		F	=	Far_plane
+		 * 		N	=	Near_plane
+		 * 
+		 * 					[ Zoom		0			0			0]
+		 * 					[ 0			Zoom*Aspect	0			0]
+		 * 			MAT =	[ 0			0			1/F-N		0]
+		 * 					[ 0			0			-N/F-N		1]
+		 * 
+		 * @see Perspective, OrthographicRect
+		 */
+		void Orthographic(VxMatrix& mat, float Zoom, float Aspect, float Near_plane, float Far_plane);
+
+		/**
+		 * @brief Constructs a orthographic projection matrix.
+		 * @param[in] Left Left clipping plane value.
+		 * @param[in] Right Right clipping plane value.
+		 * @param[in] Top top clipping plane value.
+		 * @param[in] Bottom bottom clipping plane value.
+		 * @param[in] Near_plane Distance of the near clipping plane.
+		 * @param[in] Far_plane Distance of the far clipping plane.
+		 * @remarks Sets Mat to 
+		 * 
+		 *		F	=	Far_plane
+		 *		N	=	Near_plane
+		 *		R	=	Right
+		 *		L	=	Left
+		 *		T	=	Top
+		 *		B	=	Bottom
+		 * 
+		 * 				[ 2/(R-L)		0			0			0]
+		 * 				[ 0				-2/(T-B)	0			0]
+		 * 		  MAT =	[ 0				0			1/F-N		0]
+		 * 				[ -(L+R)/(R-L)	(T+B)/(T-B)	-N/F-N		1]
+		 * 
+		 * @see Perspective, Orthographic
+		 */
+		void OrthographicRect(VxMatrix& mat, float Left, float Right, float Top, float Bottom, float Near_plane, float Far_plane);
+
+	}
+
 }