diff --git a/.vscode/launch.json b/.vscode/launch.json
index 2aa3dfc..1ed85e3 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -11,8 +11,8 @@
             "name": "Launch currently open script",
             "type": "php",
             "request": "launch",
-            "program": "${file}",
-            "cwd": "${fileDirname}",
+            "program": "${workspaceFolder}/examples/print.php",
+            "cwd": "${workspaceFolder}",
             "port": 9055
         }
     ]
diff --git a/examples/print.php b/examples/print.php
new file mode 100644
index 0000000..91ea267
--- /dev/null
+++ b/examples/print.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace Blobt\Luxcore\scene;
+
+include dirname(dirname(__FILE__)) . "/vendor/autoload.php";
+
+
+$opencl = new OpenCL();
+$opencl->useGpu();
+
+echo $opencl;
+
+$pathDepth = new PathDepth([
+    "total" => 12
+]);
+
+$depth = new Path([
+    "pathdepth" => $pathDepth
+]);
+
+echo $depth;
diff --git a/examples/test.php b/examples/test.php
deleted file mode 100644
index e4a8deb..0000000
--- a/examples/test.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-include dirname(dirname(__FILE__)) . "/vendor/autoload.php";
-
-use Blobt\Luxcore\OpenCL;
-
-$opencl = new OpenCL();
-
-echo $opencl;
diff --git a/src/Base.php b/src/Base.php
deleted file mode 100644
index 7c87354..0000000
--- a/src/Base.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Blobt\Luxcore;
-
-class Base {
-    public function __toString(){
-        return "sasasasa";
-    }
-}
diff --git a/src/OpenCL.php b/src/OpenCL.php
deleted file mode 100644
index cee6ac1..0000000
--- a/src/OpenCL.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Blobt\Luxcore;
-
-class OpenCL extends Base{
-    public $cpuUse;
-    public $gpuUse;
-}
-?>
\ No newline at end of file
diff --git a/src/core/Base.php b/src/core/Base.php
new file mode 100644
index 0000000..3afd41a
--- /dev/null
+++ b/src/core/Base.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace Blobt\Luxcore\core;
+
+class Base
+{
+    /**
+     * 实现自动配置
+     */
+    public function __construct($config = [])
+    {
+        if (!empty($config)) {
+            foreach ($config as $name => $value) {
+                $this->$name = $value;
+            }
+        }
+    }
+}
diff --git a/src/scene/BaseCfg.php b/src/scene/BaseCfg.php
new file mode 100644
index 0000000..eb7c224
--- /dev/null
+++ b/src/scene/BaseCfg.php
@@ -0,0 +1,58 @@
+<?php
+
+namespace Blobt\Luxcore\scene;
+
+use Blobt\Luxcore\core\Base;
+use Blobt\Luxcore\utils\StringHelper;
+
+
+class BaseCfg extends Base
+{
+    public function __toString()
+    {
+        return $this->toString();
+    }
+
+    public function toString($parentClassName = false)
+    {
+        $object = new \ReflectionClass($this);
+        $properties = $object->getProperties();
+
+        //获取类名 -> 去除命名空间 -> 转成全小写
+        $className = get_called_class();
+        $className = strtolower(array_reverse(explode('\\', $className))[0]);
+        if (!empty($parentClassName)) {
+            $className = "{$parentClassName}.$className";
+        }
+
+        $ret = "";
+        foreach ($properties as $item) {
+
+            $item->setAccessible(true);
+
+
+            //获取属性名称，并根据驼峰规则截开后从新用‘.’连接
+            $name = $item->getName();
+            $name = implode(".", array_map('strtolower', StringHelper::camelStrToArray($name)));
+            
+            $value = $item->getValue($this);
+
+            if (is_string($value)) {
+                $ret .= "{$className}.{$name} = \"{$value}\"\n";
+            } else if (is_integer($value)) {
+                $ret .= "{$className}.{$name} = {$value}\n";
+            } else if (is_bool($value)) {
+                $value = $value ? 1 : 0;
+                $ret .= "{$className}.{$name} = {$value}\n";
+            } else if (is_object($value) && $value instanceof  BaseCfg) {
+                $ret .= $value->toString($className);
+            } else if(is_null($value)){
+                $ret .= "{$className}.{$name} = \"null\"\n";
+            } else
+            {
+                $ret .= "{$className}.{$name} = \"unknow type\"\n";
+            }
+        }
+        return $ret;
+    }
+}
diff --git a/src/scene/OpenCL.php b/src/scene/OpenCL.php
new file mode 100644
index 0000000..3c945b6
--- /dev/null
+++ b/src/scene/OpenCL.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace Blobt\Luxcore\scene;
+
+class OpenCL extends BaseCfg
+{
+
+    //打开或关闭
+    const OPEN = 1;
+    const CLOSE = 0;
+
+    /**
+     * @var integral 是否使用cpu渲染，默认是
+     */
+    private $cpuUse = self::OPEN;
+
+    /**
+     * @var integral 是否使用gpu渲染，默认否
+     */
+    private $gpuUse = self::CLOSE;
+
+    /**
+     * 使用cpu渲染
+     */
+    public function useCpu(){
+        $this->cpuUse = self::OPEN;
+        $this->gpuUse = self::CLOSE;
+    }
+
+    /**
+     * 使用gpu渲染
+     */
+    public function useGpu(){
+        $this->cpuUse = self::CLOSE;
+        $this->gpuUse = self::OPEN;
+    }
+}
diff --git a/src/scene/Path.php b/src/scene/Path.php
new file mode 100644
index 0000000..8dd2ae5
--- /dev/null
+++ b/src/scene/Path.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace Blobt\Luxcore\scene;
+
+class Path extends BaseCfg
+{
+    public $pathdepth = null;
+
+}
diff --git a/src/scene/PathDepth.php b/src/scene/PathDepth.php
new file mode 100644
index 0000000..8805113
--- /dev/null
+++ b/src/scene/PathDepth.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace Blobt\Luxcore\scene;
+
+class PathDepth extends BaseCfg
+{
+    public $total = 11;
+
+    public $diffuse = 5;
+
+    public $glossy = 11;
+
+    public $specular = 10;
+}
diff --git a/src/utils/StringHelper.php b/src/utils/StringHelper.php
new file mode 100644
index 0000000..c89a6c7
--- /dev/null
+++ b/src/utils/StringHelper.php
@@ -0,0 +1,58 @@
+<?php
+
+namespace Blobt\Luxcore\utils;
+
+class StringHelper
+{
+    static public function functionNameStrToArray($functionNameStr)
+    {
+
+        $functionNameArray = null;
+        $functionNameTemp = null;
+
+        if ($functionNameStr != null) {
+
+            $strLen = strlen($functionNameStr);
+            /*
+               检查字符串内不能包含 英文字母及“_”  以外的字符
+            */
+            for ($i = 0; $i < $strLen; $i++) {
+
+                if (!((ord($functionNameStr[$i]) >= 65)  &&  (ord($functionNameStr[$i]) <= 122))  &&  ($functionNameStr[$i] != "_")) {
+                    echo '解析错误： 函数名称 存在非法字符 “' . $functionNameStr[$i] . '”' . "\n";
+                    return null;
+                }
+            }
+
+            /*
+               将函数名字符串，以大写的首字母为分割，转换成数组
+            */
+            for ($i = 0; $i < $strLen; $i++) {
+
+                $functionNameTemp[] = $functionNameStr[$i];
+                if (((ord(substr($functionNameStr, $i + 1, 1)) >= 65)   &&  (ord(substr($functionNameStr, $i + 1, 1)) <= 90)) || ($i == $strLen - 1)) {
+                    $functionNameTemp = implode($functionNameTemp);
+                    $functionNameArray[] = $functionNameTemp;
+                    $functionNameTemp = null;
+                }
+            }
+
+            return $functionNameArray;
+        } else {
+            echo '解析错误：函数名称字符串不能为空' . "\n";
+            return null;
+        }
+    }
+
+    /**
+     * 把驼峰命名字符串截成数组
+     */
+    static public function camelStrToArray($str)
+    {
+        if (!is_string($str)) {
+            throw new \Exception("Expected parameter 2 to be an string");
+        }
+
+        return  preg_split("/(?=[A-Z])/", $str);
+    }
+}