17 files changed, 869 insertions, 0 deletions

diff --git a/src/libjin/math/README.md b/src/libjin/math/README.md
new file mode 100644
index 0000000..a096332
--- /dev/null
+++ b/src/libjin/math/README.md
@@ -0,0 +1 @@
+���ļ����������ռ�ΪJinEngine�����ڴ��ģ��乲�õ�����
\ No newline at end of file
diff --git a/src/libjin/math/je_bezier_curve.cpp b/src/libjin/math/je_bezier_curve.cpp
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/libjin/math/je_bezier_curve.cpp
diff --git a/src/libjin/math/je_bezier_curve.h b/src/libjin/math/je_bezier_curve.h
new file mode 100644
index 0000000..6925baf
--- /dev/null
+++ b/src/libjin/math/je_bezier_curve.h
@@ -0,0 +1,17 @@
+#ifndef __JIN_BEZIER_CURVE_H__
+#define __JIN_BEZIER_CURVE_H__
+
+namespace JinEngine
+{
+    namespace Math
+    {
+
+        class BezierCurve
+        {
+
+        };
+
+    } // namespace Math
+} // namespace JinEngine 
+
+#endif
\ No newline at end of file
diff --git a/src/libjin/math/je_constant.h b/src/libjin/math/je_constant.h
new file mode 100644
index 0000000..45577e7
--- /dev/null
+++ b/src/libjin/math/je_constant.h
@@ -0,0 +1,10 @@
+#ifndef __JE_MATH_CONSTANT_H__
+#define __JE_MATH_CONSTANT_H__
+
+#define PI 3.1415926f
+
+// int16 ��Χ
+#define INT16_RANGE_LEFT -32768 
+#define INT16_RANGE_RIGHT 32767
+
+#endif
\ No newline at end of file
diff --git a/src/libjin/math/je_ellipse.cpp b/src/libjin/math/je_ellipse.cpp
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/libjin/math/je_ellipse.cpp
diff --git a/src/libjin/math/je_ellipse.h b/src/libjin/math/je_ellipse.h
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/libjin/math/je_ellipse.h
diff --git a/src/libjin/math/je_math.h b/src/libjin/math/je_math.h
new file mode 100644
index 0000000..de57e36
--- /dev/null
+++ b/src/libjin/math/je_math.h
@@ -0,0 +1,83 @@
+#ifndef __JE_UTILS_MATH_H__
+#define __JE_UTILS_MATH_H__
+
+#include "je_constant.h"
+#include "je_matrix.h"
+#include "je_quad.h"
+
+namespace JinEngine
+{
+	namespace Math
+	{
+
+	#ifdef min
+	    #undef min 
+	#endif // min
+	#ifdef max
+	    #undef max
+	#endif // max
+
+		template<typename T>
+		inline T min(T a, T b)
+		{
+			return a < b ? a : b;
+		}
+
+		template<typename T>
+		inline T max(T a, T b)
+		{
+			return a > b ? a : b;
+		}
+
+		template<typename T>
+		inline T clamp(T a, T mi, T ma)
+		{
+			return min<T>(max<T>(a, mi), ma);
+		}
+
+		template<typename T>
+		inline bool within(T a, T mi, T ma)
+		{
+			return a >= mi && a <= ma;
+		}
+
+		template<typename T>
+		inline bool without(T a, T mi, T ma)
+		{
+			return a < mi || a > ma;
+		}
+
+		template<typename T>
+		inline T abs(T a)
+		{
+			return a > 0 ? a : -a;
+		}
+
+		template<typename T>
+		inline T lowerBound(T a, T lower)
+		{
+			return a < lower ? lower : a;
+		}
+
+		template<typename T>
+		inline T upperBound(T a, T upper)
+		{
+			return a > upper ? upper : a;
+		}
+    
+		template<typename T>
+		inline T lerp(T a, T b, float t)
+		{
+			return a + t * (b - a);
+		}
+
+        inline float lerp(float a, float b, float f)
+        {
+            f = clamp<float>(f, 0, 1);
+            return a + f * (b - a);
+        }
+
+	} // namespace Math
+} // namespace JinEngine
+
+#endif // __JE_UTILS_MATH_H__
diff --git a/src/libjin/math/je_matrix.cpp b/src/libjin/math/je_matrix.cpp
new file mode 100644
index 0000000..bc1fcea
--- /dev/null
+++ b/src/libjin/math/je_matrix.cpp
@@ -0,0 +1,194 @@
+#include "je_matrix.h"
+
+#include <cstring> // memcpy
+#include <cmath>
+
+namespace JinEngine
+{
+	namespace Math
+	{
+
+		const Matrix Matrix::Identity;
+
+		// | e0 e4 e8  e12 |
+		// | e1 e5 e9  e13 |
+		// | e2 e6 e10 e14 |
+		// | e3 e7 e11 e15 |
+
+		Matrix::Matrix()
+		{
+			setIdentity();
+		}
+
+		Matrix::~Matrix()
+		{
+		}
+
+		void Matrix::setOrtho(float l, float r, float b, float t, float n, float f)
+		{
+			setIdentity();
+			float w = r - l;
+			float h = t - b;
+			float z = f - n;
+			e[0] = 2 / w;
+			e[5] = 2 / h;
+			e[10] = -2 / z;
+			e[12] = -(r + l) / w;
+			e[13] = -(t + b) / h;
+			e[14] = -(f + n) / z;
+			e[15] = 1;
+		}
+
+		//                 | e0 e4 e8  e12 |
+		//                 | e1 e5 e9  e13 |
+		//                 | e2 e6 e10 e14 |
+		//                 | e3 e7 e11 e15 |
+		// | e0 e4 e8  e12 |
+		// | e1 e5 e9  e13 |
+		// | e2 e6 e10 e14 |
+		// | e3 e7 e11 e15 |
+
+		Matrix Matrix::operator * (const Matrix & m) const
+		{
+			Matrix t;
+
+			t.e[0] = (e[0] * m.e[0]) + (e[4] * m.e[1]) + (e[8] * m.e[2]) + (e[12] * m.e[3]);
+			t.e[4] = (e[0] * m.e[4]) + (e[4] * m.e[5]) + (e[8] * m.e[6]) + (e[12] * m.e[7]);
+			t.e[8] = (e[0] * m.e[8]) + (e[4] * m.e[9]) + (e[8] * m.e[10]) + (e[12] * m.e[11]);
+			t.e[12] = (e[0] * m.e[12]) + (e[4] * m.e[13]) + (e[8] * m.e[14]) + (e[12] * m.e[15]);
+
+			t.e[1] = (e[1] * m.e[0]) + (e[5] * m.e[1]) + (e[9] * m.e[2]) + (e[13] * m.e[3]);
+			t.e[5] = (e[1] * m.e[4]) + (e[5] * m.e[5]) + (e[9] * m.e[6]) + (e[13] * m.e[7]);
+			t.e[9] = (e[1] * m.e[8]) + (e[5] * m.e[9]) + (e[9] * m.e[10]) + (e[13] * m.e[11]);
+			t.e[13] = (e[1] * m.e[12]) + (e[5] * m.e[13]) + (e[9] * m.e[14]) + (e[13] * m.e[15]);
+
+			t.e[2] = (e[2] * m.e[0]) + (e[6] * m.e[1]) + (e[10] * m.e[2]) + (e[14] * m.e[3]);
+			t.e[6] = (e[2] * m.e[4]) + (e[6] * m.e[5]) + (e[10] * m.e[6]) + (e[14] * m.e[7]);
+			t.e[10] = (e[2] * m.e[8]) + (e[6] * m.e[9]) + (e[10] * m.e[10]) + (e[14] * m.e[11]);
+			t.e[14] = (e[2] * m.e[12]) + (e[6] * m.e[13]) + (e[10] * m.e[14]) + (e[14] * m.e[15]);
+
+			t.e[3] = (e[3] * m.e[0]) + (e[7] * m.e[1]) + (e[11] * m.e[2]) + (e[15] * m.e[3]);
+			t.e[7] = (e[3] * m.e[4]) + (e[7] * m.e[5]) + (e[11] * m.e[6]) + (e[15] * m.e[7]);
+			t.e[11] = (e[3] * m.e[8]) + (e[7] * m.e[9]) + (e[11] * m.e[10]) + (e[15] * m.e[11]);
+			t.e[15] = (e[3] * m.e[12]) + (e[7] * m.e[13]) + (e[11] * m.e[14]) + (e[15] * m.e[15]);
+
+			return t;
+		}
+
+		void Matrix::operator *= (const Matrix & m)
+		{
+			Matrix t = (*this) * m;
+			memcpy((void*)this->e, (void*)t.e, sizeof(float) * 16);
+		}
+
+		const float * Matrix::getElements() const
+		{
+			return e;
+		}
+
+		void Matrix::setIdentity()
+		{
+			memset(e, 0, sizeof(float) * 16);
+			e[0] = e[5] = e[10] = e[15] = 1;
+		}
+
+		void Matrix::setTranslation(float x, float y)
+		{
+			setIdentity();
+			e[12] = x;
+			e[13] = y;
+		}
+
+		void Matrix::setRotation(float rad)
+		{
+			setIdentity();
+			float c = cos(rad), s = sin(rad);
+			e[0] = c; e[4] = -s;
+			e[1] = s; e[5] = c;
+		}
+
+		void Matrix::setScale(float sx, float sy)
+		{
+			setIdentity();
+			e[0] = sx;
+			e[5] = sy;
+		}
+
+		void Matrix::setShear(float kx, float ky)
+		{
+			setIdentity();
+			e[1] = ky;
+			e[4] = kx;
+		}
+
+		void Matrix::setTransformation(float x, float y, float angle, float sx, float sy, float ox, float oy)
+		{
+			memset(e, 0, sizeof(float) * 16); // zero out matrix
+			float c = cos(angle), s = sin(angle);
+			// matrix multiplication carried out on paper:
+			// |1     x| |c -s    | |sx       | |1     -ox|
+			// |  1   y| |s  c    | |   sy    | |  1   -oy|
+			// |    1  | |     1  | |      1  | |    1    |
+			// |      1| |       1| |        1| |       1 |
+			//   move      rotate      scale      origin
+			e[10] = e[15] = 1.0f;
+			e[0] = c * sx ; // = a
+			e[1] = s * sx ; // = b
+			e[4] = - s * sy; // = c
+			e[5] = c * sy; // = d
+			e[12] = x - ox * e[0] - oy * e[4];
+			e[13] = y - ox * e[1] - oy * e[5];
+		}
+
+		void Matrix::translate(float x, float y)
+		{
+			Matrix t;
+			t.setTranslation(x, y);
+			this->operator *=(t);
+		}
+
+		void Matrix::rotate(float rad)
+		{
+			Matrix t;
+			t.setRotation(rad);
+			this->operator *=(t);
+		}
+
+		void Matrix::scale(float sx, float sy)
+		{
+			Matrix t;
+			t.setScale(sx, sy);
+			this->operator *=(t);
+		}
+
+		void Matrix::shear(float kx, float ky)
+		{
+			Matrix t;
+			t.setShear(kx, ky);
+			this->operator *=(t);
+		}
+
+		//                 | x |
+		//                 | y |
+		//                 | 0 |
+		//                 | 1 |
+		// | e0 e4 e8  e12 |
+		// | e1 e5 e9  e13 |
+		// | e2 e6 e10 e14 |
+		// | e3 e7 e11 e15 |
+
+		void Matrix::transform(vertex * dst, const vertex * src, int size) const
+		{
+			for (int i = 0; i<size; ++i)
+			{
+				// Store in temp variables in case src = dst
+				float x = (e[0] * src[i].x) + (e[4] * src[i].y) + (0) + (e[12]);
+				float y = (e[1] * src[i].x) + (e[5] * src[i].y) + (0) + (e[13]);
+
+				dst[i].x = x;
+				dst[i].y = y;
+			}
+		}
+
+	} // namespace Math
+} // namespace JinEngine
\ No newline at end of file
diff --git a/src/libjin/math/je_matrix.h b/src/libjin/math/je_matrix.h
new file mode 100644
index 0000000..bbc831d
--- /dev/null
+++ b/src/libjin/math/je_matrix.h
@@ -0,0 +1,159 @@
+#ifndef __JE_MATRIX_H__
+#define __JE_MATRIX_H__
+
+namespace JinEngine
+{
+	namespace Math
+	{
+
+		struct vertex
+		{
+			unsigned char r, g, b, a;
+			float x, y;
+			float s, t;
+		};
+		/// 
+		/// This class is the basis for all transformations in LOVE. Althought not
+		/// really needed for 2D, it contains 4x4 elements to be compatible with
+		/// OpenGL without conversions.
+		/// ����Ҫת�õľ���
+		/// https://blog.csdn.net/candycat1992/article/details/8830894
+		/// 
+		class Matrix
+		{
+		private:
+
+			/// 
+			/// | e0 e4 e8  e12 |
+			/// | e1 e5 e9  e13 |
+			/// | e2 e6 e10 e14 |
+			/// | e3 e7 e11 e15 |
+			///
+			float e[16];
+
+		public:
+
+			static const Matrix Identity;
+
+			/// 
+			/// Creates a new identity matrix.
+			/// 
+			Matrix();
+
+			///
+            /// Destructor.
+		    ///
+			~Matrix();
+
+			void setOrtho(float _left, float _right, float _bottom, float _top, float _near, float _far);
+
+			/// 
+			/// Multiplies this Matrix with another Matrix, changing neither.
+			/// @param m The Matrix to multiply with this Matrix.
+			/// @return The combined matrix.
+			/// 
+			Matrix operator * (const Matrix & m) const;
+
+			/// 
+			/// Multiplies a Matrix into this Matrix.
+			/// @param m The Matrix to combine into this Matrix.
+			/// 
+			void operator *= (const Matrix & m);
+
+			/// 
+			/// Gets a pointer to the 16 array elements.
+			/// @return The array elements.
+			/// 
+			const float* getElements() const;
+
+			/// 
+			/// Resets this Matrix to the identity matrix.
+			/// 
+			void setIdentity();
+
+			/// 
+			/// Resets this Matrix to a translation.
+			/// @param x Translation along x-axis.
+			/// @param y Translation along y-axis.
+			/// 
+			void setTranslation(float x, float y);
+
+			/// 
+			/// Resets this Matrix to a rotation.
+			/// @param r The angle in radians.
+			/// 
+			void setRotation(float r);
+
+			/// 
+			/// Resets this Matrix to a scale transformation.
+			/// @param sx Scale factor along the x-axis.
+			/// @param sy Scale factor along the y-axis.
+			/// 
+			void setScale(float sx, float sy);
+
+			/// 
+			/// Resets this Matrix to a shear transformation.
+			/// @param kx Shear along x-axis.
+			/// @param ky Shear along y-axis.
+			/// 
+			void setShear(float kx, float ky);
+
+			/// 
+			/// Creates a transformation with a certain position, orientation, scale
+			/// and offset. Perfect for Drawables -- what a coincidence!
+			///
+			/// @param x The translation along the x-axis.
+			/// @param y The translation along the y-axis.
+			/// @param angle The rotation (rad) around the center with offset (ox,oy).
+			/// @param sx Scale along x-axis.
+			/// @param sy Scale along y-axis.
+			/// @param ox The offset for rotation along the x-axis.
+			/// @param oy The offset for rotation along the y-axis.
+			/// @param kx Shear along x-axis
+			/// @param ky Shear along y-axis
+			/// 
+			void setTransformation(float x, float y, float angle, float sx, float sy, float ox, float oy);
+
+			/// 
+			/// Multiplies this Matrix with a translation.
+			/// @param x Translation along x-axis.
+			/// @param y Translation along y-axis.
+			/// 
+			void translate(float x, float y);
+
+			/// 
+			/// Multiplies this Matrix with a rotation.
+			/// @param r Angle in radians.
+			/// 
+			void rotate(float r);
+
+			/// 
+			/// Multiplies this Matrix with a scale transformation.
+			/// @param sx Scale factor along the x-axis.
+			/// @param sy Scale factor along the y-axis.
+			/// 
+			void scale(float sx, float sy);
+
+			/// 
+			/// Multiplies this Matrix with a shear transformation.
+			/// @param kx Shear along the x-axis.
+			/// @param ky Shear along the y-axis.
+			/// 
+			void shear(float kx, float ky);
+
+			/// 
+			/// Transforms an array of vertices by this Matrix. The sources and
+			/// destination arrays may be the same.
+			///
+			/// @param dst Storage for the transformed vertices.
+			/// @param src The source vertices.
+			/// @param size The number of vertices.
+			/// 
+			void transform(vertex * dst, const vertex * src, int size) const;
+
+		}; 
+
+	} // namespace Math
+} // namespace JinEngine
+
+#endif // __JE_MATRIX_H__
diff --git a/src/libjin/math/je_quad.h b/src/libjin/math/je_quad.h
new file mode 100644
index 0000000..8a7bd64
--- /dev/null
+++ b/src/libjin/math/je_quad.h
@@ -0,0 +1,23 @@
+#ifndef __JE_QUAD_H__
+#define __JE_QUAD_H__
+
+namespace JinEngine
+{
+	namespace Math 
+	{
+
+        ///
+        ///
+        ///
+		struct Quad
+		{
+            ///
+            ///
+            ///
+			float x, y, w, h;
+		};
+
+	} // namespace Math
+} // namespace JinEngine
+
+#endif // __JE_QUAD_H__
diff --git a/src/libjin/math/je_random.cpp b/src/libjin/math/je_random.cpp
new file mode 100644
index 0000000..216fd79
--- /dev/null
+++ b/src/libjin/math/je_random.cpp
@@ -0,0 +1,52 @@
+#include <math.h>
+#include "je_random.h"
+
+namespace JinEngine
+{
+    namespace Math
+    {
+
+        RandomGenerator::RandomGenerator(uint32 seed)
+            : mSeed(seed)
+        {
+        }
+
+        uint32 RandomGenerator::rand()
+        {
+            unsigned int next = mSeed;
+            uint32 result;
+
+            next *= 1103515245;
+            next += 12345;
+            result = (unsigned int)(next / 65536) % 2048;
+
+            next *= 1103515245;
+            next += 12345;
+            result <<= 10;
+            result ^= (unsigned int)(next / 65536) % 1024;
+
+            next *= 1103515245;
+            next += 12345;
+            result <<= 10;
+            result ^= (unsigned int)(next / 65536) % 1024;
+
+            mSeed = next;
+
+            return result;
+        }
+
+        uint32 RandomGenerator::rand(uint32 min, uint32 max)
+        {
+            uint32 n = rand();
+            return n % (max - min + 1) + min;
+        }
+
+        float RandomGenerator::randf(float min, float max, int ac)
+        {
+            uint32 a = pow(10.f, ac);
+            uint32 n = rand(min*a, max*a);
+            return (float)n / a;
+        }
+
+    }
+}
\ No newline at end of file
diff --git a/src/libjin/math/je_random.h b/src/libjin/math/je_random.h
new file mode 100644
index 0000000..0f53155
--- /dev/null
+++ b/src/libjin/math/je_random.h
@@ -0,0 +1,33 @@
+#ifndef __JE_RANDOM_H__
+#define __JE_RANDOM_H__
+
+#include "../common/je_types.h"
+
+namespace JinEngine
+{
+    namespace Math
+    {
+
+        ///
+        /// A random number generator.
+        ///
+        class RandomGenerator
+        {
+        public: 
+            RandomGenerator(uint32 seed);
+
+            uint32 rand();
+
+            uint32 rand(uint32 min, uint32 max);
+
+            float randf(float min, float max, int ac);
+
+        private:
+            uint32 mSeed;
+
+        };
+
+    } // namespace Math
+} // namespace JinEngine
+
+#endif
\ No newline at end of file
diff --git a/src/libjin/math/je_transform.cpp b/src/libjin/math/je_transform.cpp
new file mode 100644
index 0000000..c0676cb
--- /dev/null
+++ b/src/libjin/math/je_transform.cpp
@@ -0,0 +1,99 @@
+#include "je_transform.h"
+
+namespace JinEngine
+{
+    namespace Math
+    {
+
+        Transform::Transform()
+            : mScale(1, 1)
+            , mPosition(0, 0)
+            , mOrigin(0, 0)
+            , mRotation(0)
+        {
+        }
+
+        void Transform::set(float x, float y, float sx, float sy, float r, float ox, float oy)
+        {
+            setPosition(x, y);
+            setScale(sx, sy);
+            setRotation(r);
+            setOrigin(ox, oy);
+        }
+
+        void Transform::setScale(float sx, float sy)
+        {
+            mScale.set(sx, sy);
+        }
+
+        Vector2<float> Transform::getScale() const
+        {
+            return mScale;
+        }
+
+        void Transform::scale(float sx, float sy)
+        {
+            mScale.x *= sx; 
+            mScale.y *= sy;
+        }
+
+        void Transform::setPosition(const Vector2<float>& p)
+        {
+            setPosition(p.x, p.y);
+        }
+
+        void Transform::setPosition(float x, float y)
+        {
+            mPosition.set(x, y);
+        }
+
+        Vector2<float> Transform::getPosition() const
+        {
+            return mPosition;
+        }
+
+        void Transform::move(float x, float y)
+        {
+            mPosition.x += x; 
+            mPosition.y += y;
+        }
+
+        void Transform::move(const Vector2<float>& v)
+        {
+            move(v.x, v.y);
+        }
+
+        void Transform::setOrigin(float x, float y)
+        {
+            mOrigin.set(x, y);
+        }
+
+        Vector2<float> Transform::getOrigin() const
+        {
+            return mOrigin;
+        }
+
+        void Transform::setRotation(float r)
+        {
+            mRotation = r;
+        }
+
+        float Transform::getRotation() const
+        {
+            return mRotation;
+        }
+
+        void Transform::rotate(float r)
+        {
+            mRotation += r;
+        }
+
+        Matrix Transform::getMatrix() const
+        {
+            Matrix m;
+            m.setTransformation(mPosition.x, mPosition.y, mRotation, mScale.x, mScale.y, mOrigin.x, mOrigin.y);
+            return m;
+        }
+
+    }
+}
\ No newline at end of file
diff --git a/src/libjin/math/je_transform.h b/src/libjin/math/je_transform.h
new file mode 100644
index 0000000..cb1f0ee
--- /dev/null
+++ b/src/libjin/math/je_transform.h
@@ -0,0 +1,49 @@
+#ifndef __JE_TRANSFORM_H__
+#define __JE_TRANSFORM_H__
+
+#include "je_matrix.h"
+#include "je_vector2.hpp"
+
+namespace JinEngine
+{
+    namespace Math
+    {
+
+        class Transform
+        {
+        public:
+            Transform();
+
+            void set(float x, float y, float sx, float sy, float r, float ox, float oy);
+
+            void setScale(float sx, float sy);
+            Vector2<float> getScale() const;
+            void scale(float sx, float sy);
+
+            void setPosition(float x, float y);
+            void setPosition(const Vector2<float>& p);
+            Vector2<float> getPosition() const;
+            void move(float x, float y);
+            void move(const Vector2<float>& v);
+
+            void setOrigin(float x, float y);
+            Vector2<float> getOrigin() const;
+
+            void setRotation(float r);
+            float getRotation() const;
+            void rotate(float r);
+
+            Matrix getMatrix() const;
+
+        private:
+            Vector2<float> mScale;
+            Vector2<float> mPosition;
+            Vector2<float> mOrigin;
+            float mRotation;
+
+        };
+
+    }
+}
+
+#endif
\ No newline at end of file
diff --git a/src/libjin/math/je_vector2.hpp b/src/libjin/math/je_vector2.hpp
new file mode 100644
index 0000000..b4cab44
--- /dev/null
+++ b/src/libjin/math/je_vector2.hpp
@@ -0,0 +1,63 @@
+#ifndef __JE_VECTOR_H__
+#define __JE_VECTOR_H__
+
+namespace JinEngine
+{
+	namespace Math
+	{
+
+		template<typename T>
+		class Vector2
+		{
+		public:
+			Vector2()
+			{
+				data[0] = data[1] = 0;
+			}
+			Vector2(T _x, T _y)
+			{
+				data[0] = _x;
+				data[1] = _y;
+			}
+			Vector2(const Vector2<T>& v)
+			{
+				data[0] = v.data[0];
+				data[1] = v.data[1];
+			}
+
+            void operator = (const Vector2<T>& v)
+            {
+                data[0] = v.data[0];
+                data[1] = v.data[1];
+            }
+
+            Vector2<T> operator * (float n)
+            {
+                return Vector2<T>(data[0]*n, data[1]*n);
+            }
+
+            void operator +=(const Vector2<T> v)
+            {
+                data[0] += v.data[0];
+                data[1] += v.data[1];
+            }
+
+            void set(T _x, T _y)
+            {
+                data[0] = _x;
+                data[1] = _y;
+            }
+
+			T &x = data[0], &y = data[1]; // xy
+			T &w = data[0], &h = data[1]; // wh
+			T &colum = data[0], &row = data[1]; // colum row
+
+		private: 
+			T data[2];
+
+		};
+
+	} // namespace Math
+} // namespace JinEngine
+
+#endif
\ No newline at end of file
diff --git a/src/libjin/math/je_vector3.hpp b/src/libjin/math/je_vector3.hpp
new file mode 100644
index 0000000..fdab2d0
--- /dev/null
+++ b/src/libjin/math/je_vector3.hpp
@@ -0,0 +1,41 @@
+#ifndef __JE_VECTOR3_H__
+#define __JE_VECTOR3_H__
+
+namespace JinEngine
+{
+	namespace Math
+	{
+
+		template<typename T>
+		class Vector3
+		{
+		public:
+			Vector3()
+			{
+				data[0] = data[1] = data[2] = 0;
+			}
+			Vector3(T _x, T _y, T _z)
+			{
+				data[0] = _x;
+				data[1] = _y;
+				data[2] = _z;
+			}
+			Vector3(const Vector3<T>& v)
+			{
+				data[0] = v.data[0];
+				data[1] = v.data[1];
+				data[2] = v.data[2];
+			}
+
+			T &x = data[0], &y = data[1], &z = data[2]; // xyz
+			T &r = data[0], &g = data[1], &b = data[2]; // rgb
+
+		private:
+			T data[3];
+
+		};
+
+	} // namespace Math
+} // namespace JinEngine
+
+#endif
\ No newline at end of file
diff --git a/src/libjin/math/je_vector4.hpp b/src/libjin/math/je_vector4.hpp
new file mode 100644
index 0000000..5cd5b35
--- /dev/null
+++ b/src/libjin/math/je_vector4.hpp
@@ -0,0 +1,45 @@
+#ifndef __JE_VECTOR4_H__
+#define __JE_VECTOR4_H__
+
+namespace JinEngine
+{
+	namespace Math
+	{
+
+		template<typename T>
+		class Vector4
+		{
+		public:
+			Vector4()
+			{
+				data[0] = data[1] = data[2] = data[3] = 0;
+			}
+			Vector4(T _x, T _y, T _z, T _t)
+			{
+				data[0] = _x;
+				data[1] = _y;
+				data[2] = _z;
+				data[3] = _t;
+			}
+			Vector4(const Vector4<T>& v)
+			{
+				data[0] = v.data[0];
+				data[1] = v.data[1];
+				data[2] = v.data[2];
+				data[3] = v.data[3];
+			}
+
+			T &x = data[0], &y = data[1], &z = data[2], &t = data[3]; // xyzt
+			T &w = data[2], &h = data[3];                             // xywh
+			T &r = data[0], &g = data[1], &b = data[2], &a = data[3]; // rgb
+			T &left = data[0], &right = data[1], &top = data[2], &bottom = data[3]; // lrtb
+
+		private:
+			T data[4];
+
+		};
+
+	} // namespace Math
+} // namespace JinEngine
+
+#endif
\ No newline at end of file