diff --git a/src/scene/Scene.php b/src/scene/Scene.php
index 0210c50..d800b22 100644
--- a/src/scene/Scene.php
+++ b/src/scene/Scene.php
@@ -57,7 +57,7 @@ class Scene extends BaseCfg
         {   
             if( $value->registerId != null ) 
             {
-                return $value;
+                return $value->registerId;
             }
             else
             {   
diff --git a/src/scene/texture/procedural/Checkerboard2d.php b/src/scene/texture/procedural/Checkerboard2d.php
new file mode 100644
index 0000000..983a531
--- /dev/null
+++ b/src/scene/texture/procedural/Checkerboard2d.php
@@ -0,0 +1,63 @@
+<?php
+
+namespace Blobt\Luxcore\scene\texture\procedural;
+use Blobt\Luxcore\scene\texture\TextureBase;
+use Blobt\Luxcore\scene\Scene;
+use Blobt\Luxcore\core\Base;
+use Blobt\Luxcore\scene\texture\mapping\Mapping;
+
+class Checkerboard2d extends TextureBase
+{
+
+    /**
+     * 2D棋盘格的程序纹理，
+     */
+    const TYPE_CHECKERBOARD2D = 'checkerboard2d';
+
+    /**
+     * @var string 棋盘格子颜色1,一个小数形式的RGB色值，或是一个textures（贴图数组）中的某个键名
+     */
+    public $texture1 = "0.1 0.1 0.1";
+
+    /**
+     * @var string 棋盘格子颜色2,一个小数形式的RGB色值，或是一个textures（贴图数组）中的某个键名
+     */
+    public $texture2 = "0.6 0.6 0.6";
+    
+    /**
+     * @var object 铺贴参数，一个Mapping类对象
+     */
+    public $mapping;    
+    
+    /**
+     * @param array $config 接收一个数组，可以初始化当前实例化对象的各种属性
+     * @param object $mapping 如需自定义铺贴参数,必须传入一个 Mapping类对象，否则使用一个默认的铺贴参数
+     */
+    public function __construct($config = [],Mapping $mapping = null)
+    {
+        if( $mapping != null )$this->mapping = $mapping;
+        else $this->mapping = new Mapping();
+        $this->type = self::TYPE_CHECKERBOARD2D;
+        $this->id = Scene::createID();
+        Base::__construct($config);
+    }
+    
+    /**
+     * @param object $color 接收一个贴图对象或小数形式的色值，设置棋盘格子颜色1
+     */        
+    public function setTexture1($color)
+    {
+        $this->texture1 = Scene::testAbnormal($color);
+    }
+       
+    /**
+     * @param object $color 接收一个贴图对象或小数形式的色值，设置棋盘格子颜色2
+     */        
+    public function setTexture2($color)
+    {
+        $this->texture2 = Scene::testAbnormal($color);
+    }
+
+}
+
+?>
diff --git a/src/scene/texture/procedural/Checkerboard3d.php b/src/scene/texture/procedural/Checkerboard3d.php
new file mode 100644
index 0000000..a3e4133
--- /dev/null
+++ b/src/scene/texture/procedural/Checkerboard3d.php
@@ -0,0 +1,63 @@
+<?php
+
+namespace Blobt\Luxcore\scene\texture\procedural;
+use Blobt\Luxcore\scene\texture\TextureBase;
+use Blobt\Luxcore\scene\Scene;
+use Blobt\Luxcore\core\Base;
+use Blobt\Luxcore\scene\texture\mapping\Mapping;
+
+class Checkerboard3d extends TextureBase
+{
+
+    /**
+     * 3D棋盘格的程序纹理，
+     */
+    const TYPE_CHECKERBOARD3D = 'checkerboard3d';
+
+    /**
+     * @var string 棋盘格子颜色1,一个小数形式的RGB色值，或是一个textures（贴图数组）中的某个键名
+     */
+    public $texture1 = "0.1 0.1 0.1";
+
+    /**
+     * @var string 棋盘格子颜色2,一个小数形式的RGB色值，或是一个textures（贴图数组）中的某个键名
+     */
+    public $texture2 = "0.6 0.6 0.6";
+    
+    /**
+     * @var object 铺贴参数，一个Mapping类对象
+     */
+    public $mapping;    
+    
+    /**
+     * @param array $config 接收一个数组，可以初始化当前实例化对象的各种属性
+     * @param object $mapping 如需自定义铺贴参数,必须传入一个 Mapping类对象，否则使用一个默认的铺贴参数
+     */
+    public function __construct($config = [],Mapping $mapping = null)
+    {
+        if( $mapping != null )$this->mapping = $mapping;
+        else $this->mapping = new Mapping();
+        $this->type = self::TYPE_CHECKERBOARD3D;
+        $this->id = Scene::createID();
+        Base::__construct($config);
+    }
+    
+    /**
+     * @param object $color 接收一个贴图对象或小数形式的色值，设置棋盘格子颜色1
+     */        
+    public function setTexture1($color)
+    {
+        $this->texture1 = Scene::testAbnormal($color);
+    }
+       
+    /**
+     * @param object $color 接收一个贴图对象或小数形式的色值，设置棋盘格子颜色2
+     */        
+    public function setTexture2($color)
+    {
+        $this->texture2 = Scene::testAbnormal($color);
+    }
+
+}
+
+?>
diff --git a/src/scene/texture/procedural/Fbm.php b/src/scene/texture/procedural/Fbm.php
index e7bb950..0ee865a 100644
--- a/src/scene/texture/procedural/Fbm.php
+++ b/src/scene/texture/procedural/Fbm.php
@@ -21,7 +21,7 @@ class Fbm extends TextureBase
     public $octaves = "8";
 
     /**
-     * @var string 粗糙度，控制每个色块边缘向黑色过的平滑度，值越小，越平滑，同时 octaves参数对结果的影响力越小，反之亦然，（0-1的小数）
+     * @var string 粗糙度，控制每个色块边缘向黑色过渡的平滑度，值越小，越平滑，同时 octaves参数对结果的影响力越小，反之亦然，（0-1的小数）
      */
     public $roughness = 0.5;   
     
diff --git a/src/scene/texture/procedural/Marble.php b/src/scene/texture/procedural/Marble.php
new file mode 100644
index 0000000..018cd3a
--- /dev/null
+++ b/src/scene/texture/procedural/Marble.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace Blobt\Luxcore\scene\texture\procedural;
+use Blobt\Luxcore\scene\texture\TextureBase;
+use Blobt\Luxcore\scene\Scene;
+use Blobt\Luxcore\core\Base;
+use Blobt\Luxcore\scene\texture\mapping\Mapping;
+
+class Marble extends TextureBase
+{
+
+    /**
+     * 大理石模拟的程序纹理，以分数布朗运动生成类似大理石纹理
+     */
+    const TYPE_MARBLE = 'marble';
+
+    /**
+     * @var integer 花纹随机分布 在单位面积内 的数量比率，越小值，单位面积内分布的花纹块越少（也意味着每个花纹块的面积越大），
+     *              同时 roughness参数对结果的影响力越小，反之亦然，（取值1-29的整数）
+     */
+    public $octaves = "8";
+
+    /**
+     * @var float 粗糙度，控制每个花纹块边缘向邻近花纹块过渡的平滑度，值越小，越平滑，同时 octaves参数对结果的影响力越小，反之亦然，（0-1的小数）
+     */
+    public $roughness = 0.5;
+    
+    /**
+     * @var string 缩放每个单位面积大小的参数，取值为 大于等于0 的小数
+     */
+    public $scale = 1;
+
+    /**
+     * @var float 扭曲程度，控制花纹块扭曲程度，（0-1的小数）
+     */
+    public $variation = 0.2;
+    
+    /**
+     * @param array $config 接收一个数组，可以初始化当前实例化对象的各种属性
+     * @param object $mapping 如需自定义铺贴参数,必须传入一个 Mapping类对象，否则使用一个默认的铺贴参数
+     */
+    public function __construct($config = [],Mapping $mapping = null)
+    {
+        if( $mapping != null )$this->mapping = $mapping;
+        else $this->mapping = new Mapping();
+        $this->type = self::TYPE_MARBLE;
+        $this->id = Scene::createID();
+        Base::__construct($config);
+    }     
+
+}
+
+?>