diff --git a/inc/hgl/math/Lerp2D.h b/inc/hgl/math/Lerp2D.h
new file mode 100644
index 0000000..e429feb
--- /dev/null
+++ b/inc/hgl/math/Lerp2D.h
@@ -0,0 +1,111 @@
+#pragma once
+
+#include<hgl/math/Vector.h>
+
+namespace hgl
+{
+    namespace graph
+    {
+        //*******************************************************************************************
+        //以下代码由Github Coplot自动生成，尚未测试
+        //*******************************************************************************************
+
+        inline float LerpLinear(const float from,const float to,const float t)
+        {
+            return from+(to-from)*t;
+        }
+
+        inline float LerpCos(const float from,const float to,const float t)
+        {
+            float t2=(1.0f-cos(t*HGL_PI))/2.0f;
+
+            return from*(1.0f-t2)+to*t2;
+        }
+
+        inline float LerpCubic(const float from,const float to,const float t)
+        {
+            float t2=t*t;
+            float t3=t2*t;
+
+            return from*(2.0f*t3-3.0f*t2+1.0f)+to*(3.0f*t2-2.0f*t3);
+        }
+
+        inline float LerpHermite(const float from,const float to,const float t)
+        {
+            float t2=t*t;
+            float t3=t2*t;
+
+            return from*(2.0f*t3-3.0f*t2+1.0f)+to*(3.0f*t2-2.0f*t3);
+        }
+
+        inline Vector2f LerpLinear(const Vector2f &from,const Vector2f &to,const float t)
+        {
+            return from+(to-from)*t;
+        }
+
+        inline Vector2f LerpCos(const Vector2f &from,const Vector2f &to,const float t)
+        {
+            float t2=(1.0f-cos(t*HGL_PI))/2.0f;
+
+            return from*(1.0f-t2)+to*t2;
+        }
+
+        inline Vector2f LerpCubic(const Vector2f &from,const Vector2f &to,const float t)
+        {
+            float t2=t*t;
+            float t3=t2*t;
+
+            return from*(2.0f*t3-3.0f*t2+1.0f)+to*(3.0f*t2-2.0f*t3);
+        }
+
+        inline Vector2f LerpHermite(const Vector2f &from,const Vector2f &to,const float t)
+        {
+            float t2=t*t;
+            float t3=t2*t;
+
+            return from*(2.0f*t3-3.0f*t2+1.0f)+to*(3.0f*t2-2.0f*t3);
+        }
+
+        inline Vector2f LerpBezier(const Vector2f &p0,const Vector2f &p1,const Vector2f &p2,const Vector2f &p3,const float t)
+        {
+            float t2=t*t;
+            float t3=t2*t;
+
+            float t_1=1.0f-t;
+            float t2_1=t_1*t_1;
+            float t3_1=t2_1*t_1;
+
+            return p0*t3_1+3.0f*p1*t*t2_1+3.0f*p2*t2*t_1+p3*t3;
+        }
+
+        inline Vector2f LerpCatmullRom(const Vector2f &p0,const Vector2f &p1,const Vector2f &p2,const Vector2f &p3,const float t)
+        {
+            float t2=t*t;
+            float t3=t2*t;
+
+            float t_1=1.0f-t;
+            float t2_1=t_1*t_1;
+            float t3_1=t2_1*t_1;
+
+            return   p0*((-t3+2.0f*t2-t)*0.5f)
+                    +p1*((3.0f*t3-5.0f*t2+2.0f)*0.5f)
+                    +p2*((-3.0f*t3+4.0f*t2+t)*0.5f)
+                    +p3*((t3-t2)*0.5f);
+        }
+
+        inline Vector2f LerpBSpline(const Vector2f &p0,const Vector2f &p1,const Vector2f &p2,const Vector2f &p3,const float t)
+        {
+            float t2=t*t;
+            float t3=t2*t;
+
+            float t_1=1.0f-t;
+            float t2_1=t_1*t_1;
+            float t3_1=t2_1*t_1;
+
+            return   p0*((-t3+3.0f*t2-3.0f*t+1.0f)/6.0f)
+                    +p1*((3.0f*t3-6.0f*t2+4.0f)/6.0f)
+                    +p2*((-3.0f*t3+3.0f*t2+3.0f*t+1.0f)/6.0f)
+                    +p3*(t3)/6.0f;
+        }
+    }//namespace graph
+}//namespace hgl
diff --git a/inc/hgl/math/Lerp3D.h b/inc/hgl/math/Lerp3D.h
new file mode 100644
index 0000000..37f4b2d
--- /dev/null
+++ b/inc/hgl/math/Lerp3D.h
@@ -0,0 +1,77 @@
+#pragma once
+
+#include<hgl/math/Vector.h>
+
+namespace hgl
+{
+    namespace graph
+    {
+        //*******************************************************************************************
+        //以下代码由Github Coplot自动生成，尚未测试
+        //*******************************************************************************************
+
+        inline Vector3f LerpLinear(const Vector3f &from,const Vector3f &to,const float t)
+        {
+            return from+(to-from)*t;
+        }
+
+        inline Vector3f LerpCos(const Vector3f &from,const Vector3f &to,const float t)
+        {
+            float t2=(1.0f-cos(t*HGL_PI))/2.0f;
+
+            return from*(1.0f-t2)+to*t2;
+        }
+
+        inline Vector3f LerpCubic(const Vector3f &from,const Vector3f &to,const float t)
+        {
+            float t2=t*t;
+            float t3=t2*t;
+
+            return from*(2.0f*t3-3.0f*t2+1.0f)+to*(3.0f*t2-2.0f*t3);
+        }
+
+        inline Vector3f LerpHermite(const Vector3f &from,const Vector3f &to,const float t)
+        {
+            float t2=t*t;
+            float t3=t2*t;
+
+            return from*(2.0f*t3-3.0f*t2+1.0f)+to*(3.0f*t2-2.0f*t3);
+        }
+
+        inline Vector3f LerpBezier(const Vector3f &from,const Vector3f &cp1,const Vector3f &cp2,const Vector3f &to,const float t)
+        {
+            float t2=t*t;
+            float t3=t2*t;
+
+            float it=1.0f-t;
+            float it2=it*it;
+            float it3=it2*it;
+
+            return from*it3+cp1*3.0f*it2*t+cp2*3.0f*it*t2+to*t3;
+        }
+
+        inline Vector3f LerpCatmullRom(const Vector3f &p0,const Vector3f &p1,const Vector3f &p2,const Vector3f &p3,const float t)
+        {
+            float t2=t*t;
+            float t3=t2*t;
+
+            float it=1.0f-t;
+            float it2=it*it;
+            float it3=it2*it;
+
+            return p0*it3+p1*(3.0f*it2*t)+p2*(3.0f*it*t2)+p3*t3;
+        }
+
+        inline Vector3f LerpBSpline(const Vector3f &p0,const Vector3f &p1,const Vector3f &p2,const Vector3f &p3,const float t)
+        {
+            float t2=t*t;
+            float t3=t2*t;
+
+            float it=1.0f-t;
+            float it2=it*it;
+            float it3=it2*it;
+
+            return p0*(-it3/6.0f)+p1*(3.0f*t3/6.0f+3.0f*t2/6.0f+1.0f/6.0f)+p2*(-3.0f*t3/6.0f+3.0f*t2/6.0f)+p3*(t3/6.0f);
+        }
+    }//namespace graph
+}//namespace hgl
diff --git a/inc/hgl/math/LerpType.h b/inc/hgl/math/LerpType.h
new file mode 100644
index 0000000..c293d4d
--- /dev/null
+++ b/inc/hgl/math/LerpType.h
@@ -0,0 +1,26 @@
+#pragma once
+
+#include<hgl/math/Vector.h>
+
+namespace hgl
+{
+    namespace graph
+    {
+        /**
+        * 插值算法
+        */
+        enum class LerpType
+        {
+            None,           ///<无插值
+            Linear,         ///<线性插值
+            Cos,            ///<Cos插值
+            Cubic,          ///<三次插值
+            Hermite,        ///<Hermite插值
+            Bezier,         ///<贝塞尔插值
+            CatmullRom,     ///<CatmullRom插值
+            BSpline,        ///<B样条插值
+
+            ENUM_CLASS_RANGE(None,BSpline)
+        };
+    }//namespace graph
+}//namespace hgl
\ No newline at end of file