diff --git a/modules/material_maker/nodes/bases/curve_base.cpp b/modules/material_maker/nodes/bases/curve_base.cpp
new file mode 100644
index 000000000..c75d65e8f
--- /dev/null
+++ b/modules/material_maker/nodes/bases/curve_base.cpp
@@ -0,0 +1,274 @@
+
+#include "curve_base.h"
+
+
+Variant CurveBase::get_Variant() {
+ return Variant;
+}
+
+void CurveBase::set_Variant(const Variant &val) {
+Variant = val;
+}
+
+
+
+ //tool;
+
+  Vector2 Point::get_p() {
+  return p;
+ }
+
+ void Point::set_p(const Vector2 &val) {
+ p = val;
+ }
+
+
+ float Point::get_ls() const {
+  return ls;
+ }
+
+ void Point::set_ls(const float val) {
+ ls = val;
+ }
+
+
+ float Point::get_rs() const {
+  return rs;
+ }
+
+ void Point::set_rs(const float val) {
+ rs = val;
+ }
+
+
+
+   Vector2 p = ;
+   float ls = ;
+   float rs = ;
+
+  void Point::_init(const float x, const float y, const float nls, const float nrs) {
+   p = Vector2(x, y);
+   ls = nls;
+   rs = nrs;
+}
+
+  //export(PoolRealArray) ;
+}
+
+  Point::Point() {
+   p = ;
+   ls = ;
+   rs = ;
+  }
+
+  Point::~Point() {
+  }
+
+
+  static void Point::_bind_methods() {
+    ClassDB::bind_method(D_METHOD("get_p"), &Point::get_p);
+    ClassDB::bind_method(D_METHOD("set_p", "value"), &Point::set_p);
+    ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "p"), "set_p", "get_p");
+
+
+    ClassDB::bind_method(D_METHOD("get_ls"), &Point::get_ls);
+    ClassDB::bind_method(D_METHOD("set_ls", "value"), &Point::set_ls);
+    ADD_PROPERTY(PropertyInfo(Variant::REAL, "ls"), "set_ls", "get_ls");
+
+
+    ClassDB::bind_method(D_METHOD("get_rs"), &Point::get_rs);
+    ClassDB::bind_method(D_METHOD("set_rs", "value"), &Point::set_rs);
+    ADD_PROPERTY(PropertyInfo(Variant::REAL, "rs"), "set_rs", "get_rs");
+
+
+   ClassDB::bind_method(D_METHOD("_init", "x", "y", "nls", "nrs"), &Point::_init);
+
+  }
+
+
+  Variant ;
+
+ void CurveBase::init_points_01() {
+
+  if (points.size() == 0) {
+   points = [ 0.0, 0.0, 0.0, 1.0, 1.0, 1.0, 1.0, 0.0 ];
+}
+
+}
+
+
+ void CurveBase::init_points_11() {
+
+  if (points.size() == 0) {
+   points = [ 0.0, 1.0, 0.0, 0.0, 1.0, 1.0, 0.0, 0.0 ];
+}
+
+}
+
+
+ String CurveBase::to_string() {
+   Variant  = PoolStringArray();
+
+  for (p in points) {
+   rv.append("("+str(p.x)+","+str(p.y)+","+str(p.ls)+","+str(p.rs)+")");
+}
+
+  return rv.join(",");
+}
+
+
+ void CurveBase::clear() {
+  points.clear();
+  curve_changed();
+}
+
+
+ void CurveBase::add_point(const float x, const float y, const float ls, const float rs) {
+   int indx = points.size() / 4;
+
+  for (i in indx) {
+    int ii = i * 4;
+
+   if (x < points[ii]) {
+
+    if (ls == INF) {
+     ls == 0;
+}
+
+
+    if (rs == INF) {
+     rs == 0;
+}
+
+    points.insert(ii, x);
+    points.insert(ii + 1, y);
+    points.insert(ii + 2, ls);
+    points.insert(ii + 3, rs);
+    curve_changed();
+    return;
+}
+
+}
+
+  points.append(x);
+  points.append(y);
+  points.append(ls);
+  points.append(rs);
+  curve_changed();
+}
+
+
+ bool CurveBase::remove_point(const int i) {
+   int index = i * 4;
+
+  if (index <= 0 || index >= points.size() - 1) {
+   return false;
+}
+
+
+  else {
+   points.remove(index);
+   points.remove(index);
+   points.remove(index);
+   points.remove(index);
+   curve_changed();
+}
+
+  return true;
+}
+
+
+ int CurveBase::get_point_count() {
+  return points.size() / 4;
+}
+
+
+ void CurveBase::set_point(const int i, const Point &v) {
+   int indx = i * 4;
+  points[indx + 0] = v.p.x;
+  points[indx + 1] = v.p.y;
+  points[indx + 2] = v.ls;
+  points[indx + 3] = v.rs;
+  curve_changed();
+}
+
+
+ Point CurveBase::get_point(const int i) {
+   int indx = i * 4;
+  return Point.new(points[indx + 0], points[indx + 1], points[indx + 2], points[indx + 3]);
+}
+
+
+ Array CurveBase::get_points() {
+   Array arr = Array();
+   int c = get_point_count();
+
+  for (int i = 0; i < c; ++i) { //i in range(c)
+   arr.append(get_point(i));
+}
+
+  return arr;
+}
+
+
+ void CurveBase::set_points(const Array &arr, const bool notify) {
+  points.resize(0);
+
+  for (p in arr) {
+   points.append(p.p.x);
+   points.append(p.p.y);
+   points.append(p.ls);
+   points.append(p.rs);
+}
+
+
+  if (notify) {
+   curve_changed();
+}
+
+}
+
+
+ void CurveBase::curve_changed() {
+  _curve_changed();
+}
+
+
+ void CurveBase::_curve_changed() {
+  emit_changed();
+}
+
+}
+
+ CurveBase::CurveBase() {
+  ;
+ }
+
+ CurveBase::~CurveBase() {
+ }
+
+
+ static void CurveBase::_bind_methods() {
+   ClassDB::bind_method(D_METHOD("get_Variant"), &CurveBase::get_Variant);
+   ClassDB::bind_method(D_METHOD("set_Variant", "value"), &CurveBase::set_Variant);
+   ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "Variant", PROPERTY_HINT_RESOURCE_TYPE, "Variant"), "set_Variant", "get_Variant");
+
+
+  ClassDB::bind_method(D_METHOD("init_points_01"), &CurveBase::init_points_01);
+  ClassDB::bind_method(D_METHOD("init_points_11"), &CurveBase::init_points_11);
+  ClassDB::bind_method(D_METHOD("to_string"), &CurveBase::to_string);
+  ClassDB::bind_method(D_METHOD("clear"), &CurveBase::clear);
+  ClassDB::bind_method(D_METHOD("add_point", "x", "y", "ls", "rs"), &CurveBase::add_point, INF, INF);
+  ClassDB::bind_method(D_METHOD("remove_point", "i"), &CurveBase::remove_point);
+  ClassDB::bind_method(D_METHOD("get_point_count"), &CurveBase::get_point_count);
+  ClassDB::bind_method(D_METHOD("set_point", "i", "v"), &CurveBase::set_point);
+  ClassDB::bind_method(D_METHOD("get_point", "i"), &CurveBase::get_point);
+  ClassDB::bind_method(D_METHOD("get_points"), &CurveBase::get_points);
+  ClassDB::bind_method(D_METHOD("set_points", "arr", "notify"), &CurveBase::set_points, true);
+  ClassDB::bind_method(D_METHOD("curve_changed"), &CurveBase::curve_changed);
+  ClassDB::bind_method(D_METHOD("_curve_changed"), &CurveBase::_curve_changed);
+
+ }
+
+
+
diff --git a/modules/material_maker/nodes/bases/curve_base.h b/modules/material_maker/nodes/bases/curve_base.h
new file mode 100644
index 000000000..fe6bc3152
--- /dev/null
+++ b/modules/material_maker/nodes/bases/curve_base.h
@@ -0,0 +1,64 @@
+#ifndef CURVE_BASE_H
+#define CURVE_BASE_H
+
+
+class CurveBase : public MMNode {
+ GDCLASS(CurveBase, MMNode);
+
+ public:
+
+ Variant get_Variant();
+ void set_Variant(const Variant &val);
+
+ class Point {
+  public:
+
+  Vector2 get_p();
+  void set_p(const Vector2 &val);
+
+  float get_ls() const;
+  void set_ls(const float val);
+
+  float get_rs() const;
+  void set_rs(const float val);
+
+  void _init(const float x, const float y, const float nls, const float nrs);
+
+  Point();
+  ~Point();
+
+  protected:
+  static void _bind_methods();
+
+  Vector2 p = ;
+  float ls = ;
+  float rs = ;
+  //export(PoolRealArray) 
+};
+
+ void init_points_01();
+ void init_points_11();
+ String to_string();
+ void clear();
+ void add_point(const float x, const float y, const float ls = INF, const float rs = INF);
+ bool remove_point(const int i);
+ int get_point_count();
+ void set_point(const int i, const Point &v);
+ Point get_point(const int i);
+ Array get_points();
+ void set_points(const Array &arr, const bool notify = true);
+ void curve_changed();
+ void _curve_changed();
+
+ CurveBase();
+ ~CurveBase();
+
+ protected:
+ static void _bind_methods();
+
+ //tool
+ Variant ;
+};
+
+
+#endif
diff --git a/modules/material_maker/nodes/bases/gradient_base.cpp b/modules/material_maker/nodes/bases/gradient_base.cpp
new file mode 100644
index 000000000..3eff183b8
--- /dev/null
+++ b/modules/material_maker/nodes/bases/gradient_base.cpp
@@ -0,0 +1,137 @@
+
+#include "gradient_base.h"
+
+
+int GradientBase::get_interpolation_type() const {
+ return interpolation_type;
+}
+
+void GradientBase::set_interpolation_type(const int val) {
+interpolation_type = val;
+}
+
+
+PoolRealArray GradientBase::get_points() {
+ return points;
+}
+
+void GradientBase::set_points(const PoolRealArray &val) {
+points = val;
+}
+
+
+
+ //tool;
+ //var Gradients = preload("res://addons/mat_maker_gd/nodes/common/gradients.gd");
+ //export(int) ;
+ // setget set_interpolation_type, get_interpolation_type;
+  int interpolation_type = 1;
+ //export(PoolRealArray) ;
+  PoolRealArray points = PoolRealArray();
+
+ Color GradientBase::get_gradient_color(const float x) {
+  //	if interpolation_type == 0:;
+  //		return Gradients.gradient_type_1(x, points);
+  //	elif interpolation_type == 1:;
+  //		return Gradients.gradient_type_2(x, points);
+  //	elif interpolation_type == 2:;
+  //		return Gradients.gradient_type_3(x, points);
+  //	elif interpolation_type == 3:;
+  //		return Gradients.gradient_type_4(x, points);
+  return Color(1, 1, 1, 1);
+}
+
+
+ int GradientBase::get_interpolation_type() {
+  return interpolation_type;
+}
+
+
+ void GradientBase::set_interpolation_type(const int val) {
+  interpolation_type = val;
+  set_dirty(true);
+}
+
+
+ PoolRealArray GradientBase::get_points() {
+  return points;
+}
+
+
+ void GradientBase::set_points(const PoolRealArray &val) {
+  points = val;
+  set_dirty(true);
+}
+
+
+ float GradientBase::get_point_value(const int index) {
+  return points[index * 5];
+}
+
+
+ Color GradientBase::get_point_color(const int index) {
+   int indx = index * 5;
+  return Color(points[indx + 1], points[indx + 2], points[indx + 3], points[indx + 4]);
+}
+
+
+ void GradientBase::add_point(const float val, const Color &color) {
+   int s = points.size();
+  points.resize(s + 5);
+  points[s] = val;
+  points[s + 1] = color.r;
+  points[s + 2] = color.g;
+  points[s + 3] = color.b;
+  points[s + 4] = color.a;
+  set_dirty(true);
+}
+
+
+ int GradientBase::get_point_count() {
+  return points.size() / 5;
+}
+
+
+ void GradientBase::clear() {
+  points.resize(0);
+  set_dirty(true);
+}
+
+}
+
+ GradientBase::GradientBase() {
+ //#var Gradients = preload("res://addons/mat_maker_gd/nodes/common/gradients.gd");
+  interpolation_type = 1;
+  points = PoolRealArray();
+ }
+
+ GradientBase::~GradientBase() {
+ }
+
+
+ static void GradientBase::_bind_methods() {
+   ClassDB::bind_method(D_METHOD("get_interpolation_type"), &GradientBase::get_interpolation_type);
+   ClassDB::bind_method(D_METHOD("set_interpolation_type", "value"), &GradientBase::set_interpolation_type);
+   ADD_PROPERTY(PropertyInfo(Variant::INT, "interpolation_type"), "set_interpolation_type", "get_interpolation_type");
+
+
+   ClassDB::bind_method(D_METHOD("get_points"), &GradientBase::get_points);
+   ClassDB::bind_method(D_METHOD("set_points", "value"), &GradientBase::set_points);
+   ADD_PROPERTY(PropertyInfo(Variant::POOL_REAL_ARRAY, "points"), "set_points", "get_points");
+
+
+  ClassDB::bind_method(D_METHOD("get_gradient_color", "x"), &GradientBase::get_gradient_color);
+  ClassDB::bind_method(D_METHOD("get_interpolation_type"), &GradientBase::get_interpolation_type);
+  ClassDB::bind_method(D_METHOD("set_interpolation_type", "val"), &GradientBase::set_interpolation_type);
+  ClassDB::bind_method(D_METHOD("get_points"), &GradientBase::get_points);
+  ClassDB::bind_method(D_METHOD("set_points", "val"), &GradientBase::set_points);
+  ClassDB::bind_method(D_METHOD("get_point_value", "index"), &GradientBase::get_point_value);
+  ClassDB::bind_method(D_METHOD("get_point_color", "index"), &GradientBase::get_point_color);
+  ClassDB::bind_method(D_METHOD("add_point", "val", "color"), &GradientBase::add_point);
+  ClassDB::bind_method(D_METHOD("get_point_count"), &GradientBase::get_point_count);
+  ClassDB::bind_method(D_METHOD("clear"), &GradientBase::clear);
+
+ }
+
+
+
diff --git a/modules/material_maker/nodes/bases/gradient_base.h b/modules/material_maker/nodes/bases/gradient_base.h
new file mode 100644
index 000000000..c55e41032
--- /dev/null
+++ b/modules/material_maker/nodes/bases/gradient_base.h
@@ -0,0 +1,43 @@
+#ifndef GRADIENT_BASE_H
+#define GRADIENT_BASE_H
+
+
+class GradientBase : public MMNode {
+ GDCLASS(GradientBase, MMNode);
+
+ public:
+
+ int get_interpolation_type() const;
+ void set_interpolation_type(const int val);
+
+ PoolRealArray get_points();
+ void set_points(const PoolRealArray &val);
+
+ Color get_gradient_color(const float x);
+ int get_interpolation_type();
+ void set_interpolation_type(const int val);
+ PoolRealArray get_points();
+ void set_points(const PoolRealArray &val);
+ float get_point_value(const int index);
+ Color get_point_color(const int index);
+ void add_point(const float val, const Color &color);
+ int get_point_count();
+ void clear();
+
+ GradientBase();
+ ~GradientBase();
+
+ protected:
+ static void _bind_methods();
+
+ //tool
+ //var Gradients = preload("res://addons/mat_maker_gd/nodes/common/gradients.gd")
+ //export(int) 
+ // setget set_interpolation_type, get_interpolation_type
+ int interpolation_type = 1;
+ //export(PoolRealArray) 
+ PoolRealArray points = PoolRealArray();
+};
+
+
+#endif
diff --git a/modules/material_maker/nodes/bases/polygon_base.cpp b/modules/material_maker/nodes/bases/polygon_base.cpp
new file mode 100644
index 000000000..b57e7ecd8
--- /dev/null
+++ b/modules/material_maker/nodes/bases/polygon_base.cpp
@@ -0,0 +1,147 @@
+
+#include "polygon_base.h"
+
+
+PoolVector2Array PolygonBase::get_points() {
+ return points;
+}
+
+void PolygonBase::set_points(const PoolVector2Array &val) {
+points = val;
+}
+
+
+
+ //tool;
+ //export(PoolVector2Array) ;
+  PoolVector2Array points = [Vector2(0.2, 0.2), Vector2(0.7, 0.4), Vector2(0.4, 0.7)];
+
+ void PolygonBase::clear() {
+  points.resize(0);
+  _polygon_changed();
+}
+
+
+ void PolygonBase::add_point(const float x, const float y, const bool closed) {
+   Vector2 p = Vector2(x, y);
+   Variant  = points.size();
+
+  if (points_count < 3) {
+   points.append(p);
+   _polygon_changed();
+   return;
+}
+
+   float min_length = (p-Geometry.get_closest_point_to_segment_2d(p, points[0], points[points_count-1])).length();
+   Variant  = 0;
+
+  for (i in points_count-1) {
+    Variant  = (p - Geometry.get_closest_point_to_segment_2d(p, points[i], points[i+1])).length();
+
+   if (length < min_length) {
+    min_length = length;
+    insert_point = i+1;
+}
+
+}
+
+
+  if (!closed && insert_point == 0 && (points[0]-p).length() > (points[points_count-1]-p).length()) {
+   insert_point = points_count;
+}
+
+  points.insert(insert_point, p);
+  _polygon_changed();
+}
+
+
+ bool PolygonBase::remove_point(const int index) {
+   Variant  = points.size();
+
+  if (s < 4 || index < 0 || index >= s) {
+   return false;
+}
+
+
+  else {
+   points.remove(index);
+   _polygon_changed();
+}
+
+  return true;
+}
+
+
+ int PolygonBase::get_point_count() {
+  return points.size();
+}
+
+
+ Vector2 PolygonBase::get_point(const int i) {
+  return points[i];
+}
+
+
+ void PolygonBase::set_point(const int i, const Vector2 &v) {
+  points[i] = v;
+  _polygon_changed();
+}
+
+
+ void PolygonBase::set_points(const PoolVector2Array &v) {
+  points = v;
+  _polygon_changed();
+}
+
+
+ void PolygonBase::polygon_changed() {
+  _polygon_changed();
+}
+
+
+ void PolygonBase::_polygon_changed() {
+  emit_changed();
+}
+
+
+ String PolygonBase::to_string() {
+   Variant  = PoolStringArray();
+
+  for (p in points) {
+   rv.append("("+str(p.x)+","+str(p.y)+")");
+}
+
+  return rv.join(",");
+}
+
+}
+
+ PolygonBase::PolygonBase() {
+  points = [Vector2(0.2, 0.2), Vector2(0.7, 0.4), Vector2(0.4, 0.7)];
+ }
+
+ PolygonBase::~PolygonBase() {
+ }
+
+
+ static void PolygonBase::_bind_methods() {
+   ClassDB::bind_method(D_METHOD("get_points"), &PolygonBase::get_points);
+   ClassDB::bind_method(D_METHOD("set_points", "value"), &PolygonBase::set_points);
+   ADD_PROPERTY(PropertyInfo(Variant::POOL_VECTOR2_ARRAY, "points"), "set_points", "get_points");
+
+
+  ClassDB::bind_method(D_METHOD("clear"), &PolygonBase::clear);
+  ClassDB::bind_method(D_METHOD("add_point", "x", "y", "closed"), &PolygonBase::add_point, true);
+  ClassDB::bind_method(D_METHOD("remove_point", "index"), &PolygonBase::remove_point);
+  ClassDB::bind_method(D_METHOD("get_point_count"), &PolygonBase::get_point_count);
+  ClassDB::bind_method(D_METHOD("get_point", "i"), &PolygonBase::get_point);
+  ClassDB::bind_method(D_METHOD("set_point", "i", "v"), &PolygonBase::set_point);
+  ClassDB::bind_method(D_METHOD("set_points", "v"), &PolygonBase::set_points);
+  ClassDB::bind_method(D_METHOD("polygon_changed"), &PolygonBase::polygon_changed);
+  ClassDB::bind_method(D_METHOD("_polygon_changed"), &PolygonBase::_polygon_changed);
+  ClassDB::bind_method(D_METHOD("to_string"), &PolygonBase::to_string);
+
+ }
+
+
+
diff --git a/modules/material_maker/nodes/bases/polygon_base.h b/modules/material_maker/nodes/bases/polygon_base.h
new file mode 100644
index 000000000..6a1e7e56e
--- /dev/null
+++ b/modules/material_maker/nodes/bases/polygon_base.h
@@ -0,0 +1,36 @@
+#ifndef POLYGON_BASE_H
+#define POLYGON_BASE_H
+
+
+class PolygonBase : public MMNode {
+ GDCLASS(PolygonBase, MMNode);
+
+ public:
+
+ PoolVector2Array get_points();
+ void set_points(const PoolVector2Array &val);
+
+ void clear();
+ void add_point(const float x, const float y, const bool closed = true);
+ bool remove_point(const int index);
+ int get_point_count();
+ Vector2 get_point(const int i);
+ void set_point(const int i, const Vector2 &v);
+ void set_points(const PoolVector2Array &v);
+ void polygon_changed();
+ void _polygon_changed();
+ String to_string();
+
+ PolygonBase();
+ ~PolygonBase();
+
+ protected:
+ static void _bind_methods();
+
+ //tool
+ //export(PoolVector2Array) 
+ PoolVector2Array points = [Vector2(0.2, 0.2), Vector2(0.7, 0.4), Vector2(0.4, 0.7)];
+};
+
+
+#endif