在 core目录中，新增三个关于异常处理的类；材质和模型的类文件，抛出异常的代码，贴图类构造函数形参添加了默认值

composer.json

@@ -6,7 +6,6 @@
     "autoload": {
         "psr-4": {
             "Blobt\\Luxcore\\": "src/"
-            
         }
     },
     "authors": [

examples/print.php

@@ -3,16 +3,16 @@
 
 
 namespace Blobt\Luxcore\scene;
-use Blobt\Luxcore\scene\materials;
-use Blobt\Luxcore\scene\materials\Emission;
-use Blobt\Luxcore\scene\objects;
-use Blobt\Luxcore\scene\render;
-use Blobt\Luxcore\scene\texture;
 
 include dirname(dirname(__FILE__)) . "/vendor/autoload.php";
+include dirname(dirname(__FILE__)) . "/src/core/AutuHandle.php";
+
+
+
 
 /*
 
+
 echo '>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>渲染配置参数>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>';
 echo "\n\n\n\n";
 
@@ -83,21 +83,22 @@ $scene = new Scene();//创建一个场景，
 
 
 //添加第一个模型
-$obj = new objects\Objects( [ 'ply' => 'mesh-10086.ply','appliedtransformation' => '1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1' ] );     //创建一个的模型
+
+$obj = new objects\Objects( null,[ 'ply' => 'mesh-10086.ply','appliedtransformation' => '1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1' ] );     //创建一个的模型
 
 
-$cloudsMap = new texture\map\Clouds( new texture\mapping\Mapping() );       //创建一个 Clouds类的贴图对象
-//$scene->registerTexture($cloudsMap);                                      //将这个对象注册到 Scene
+$cloudsMap = new texture\map\Clouds();       //创建一个 Clouds类的贴图对象
+$scene->registerTexture($cloudsMap);         //将这个对象注册到 Scene
 
-$imageMap = new texture\map\ImageMap( new texture\mapping\Mapping() );      //创建一个 ImageMap类的贴图对象
-//$scene->registerTexture($imageMap);                                       //将这个对象注册到 Scene
+$imageMap = new texture\map\ImageMap();      //创建一个 ImageMap类的贴图对象
+$scene->registerTexture($imageMap);          //将这个对象注册到 Scene
 
-$blend = new texture\map\Blend( new texture\mapping\Mapping() );        //创建一个 Blend类的贴图对象
+$blend = new texture\map\Blend();        //创建一个 Blend类的贴图对象
 $scene->registerTexture($blend);         //将这个对象注册到 Scene
 
 
 $disney = new materials\Disney();       //创建一个 Disney 材质对象
-$disney->setBaseColor($cloudsMap);      //为 basecolor 指定一个贴图对象，如果这个对象没有注册到Scenn,则 set函数抛出异常，以下同理
+$disney->setBaseColor($cloudsMap);      //为 basecolor 指定一个贴图对象，如果这个对象没有注册到Scene,则 set函数抛出异常，以下同理
 $disney->setMetallic($blend);           
 $disney->setBumptex($imageMap);
 $scene->registerMaterial($disney);      //将这个对象注册到 Scene
@@ -132,5 +133,4 @@ $scene->addObject($obj);   //将模型添加到场景中
 
 echo $scene;
 
-
 ?>

src/core/AutuHandle.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Blobt\Luxcore\core;
+
+class AutuHandle
+{
+    
+    public function init()
+    {
+        set_exception_handler([$this,'exception']);
+    }
+
+    public function exception($e)
+    {
+        die($e);
+    }
+
+}
+(new AutuHandle)->init();
+
+?>

src/core/RenderException .php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Blobt\Luxcore\core;
+
+class RenderException extends \Exception
+{
+    
+}
+
+?>

src/core/SceneException.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Blobt\Luxcore\core;
+
+class SceneException extends \Exception
+{
+
+    function __toString()
+    {
+        switch($this->code)
+        {
+
+            case 1:
+                $this->message = '警告!   你在位置:'.explode("\n",$this->message)[0]."\n".
+                '为当前通道赋值是一个未注册的 '.explode("\n",$this->message)[1].'对象，程序已经提前终止!!!';
+                return $this->message;
+                break;
+            
+            case 2;
+                return $this->message = "举例，后面修改!\n";
+                break;
+               
+            default:    
+                return $this->message = "未知的错误类型!举例，后面修改!\n";
+        }
+     
+    }
+
+}
+
+?>

src/scene/materials/Disney.php

@@ -1,9 +1,7 @@
 <?php
 
 namespace Blobt\Luxcore\scene\materials;
-
-use __PHP_Incomplete_Class;
-use Blobt\Luxcore\core\Base;
+use Blobt\Luxcore\core;
 use Blobt\Luxcore\scene\Scene;
 
 
@@ -13,7 +11,7 @@ class Disney extends MaterialsBase
     const TYPE_DISNEY = 'disney';
 
     /**
-     * @var string 漫反射颜色，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
+     * @var string 漫反射颜色，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sd
      */
     public $basecolor = "0.7 0.7 0.7";
 
@@ -105,7 +103,7 @@ class Disney extends MaterialsBase
     {
         $this->type = self::TYPE_DISNEY;
         $this->id = Scene::createID();
-        Base::__construct($config);
+        core\Base::__construct($config);
     }
 
     public function setBaseColor($color)
@@ -115,9 +113,10 @@ class Disney extends MaterialsBase
             if( $color->cards != null ) $this->basecolor = $color->cards;
             else
             {   
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->basecolor =  $color;
@@ -130,9 +129,10 @@ class Disney extends MaterialsBase
             if( $color->cards != null ) $this->subsurface = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->subsurface =  $color;
@@ -145,9 +145,10 @@ class Disney extends MaterialsBase
             if( $color->cards != null ) $this->metallic = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->metallic = $color;
@@ -160,9 +161,10 @@ class Disney extends MaterialsBase
             if( $color->cards != null ) $this->specular = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->specular = $color;
@@ -175,9 +177,10 @@ class Disney extends MaterialsBase
             if( $color->cards != null ) $this->speculartint = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->speculartint = $color;
@@ -190,9 +193,10 @@ class Disney extends MaterialsBase
             if( $color->cards != null ) $this->roughness = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->roughness = $color;
@@ -205,9 +209,10 @@ class Disney extends MaterialsBase
             if( $color->cards != null ) $this->anisotropic = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->anisotropic = $color;
@@ -220,9 +225,10 @@ class Disney extends MaterialsBase
             if( $color->cards != null ) $this->sheen = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->sheen = $color;
@@ -235,9 +241,10 @@ class Disney extends MaterialsBase
             if( $color->cards != null ) $this->sheentint = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->sheentint = $color;
@@ -250,9 +257,10 @@ class Disney extends MaterialsBase
             if( $color->cards != null ) $this->clearcoat = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->clearcoat = $color;
@@ -265,9 +273,10 @@ class Disney extends MaterialsBase
             if( $color->cards != null ) $this->clearcoatgloss = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->clearcoatgloss = $color;
@@ -280,9 +289,10 @@ class Disney extends MaterialsBase
             if( $color->cards != null ) $this->transparencyFront = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->transparencyFront = $color;
@@ -295,9 +305,10 @@ class Disney extends MaterialsBase
             if( $color->cards != null ) $this->transparencyBack = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->transparencyBack = $color;
@@ -310,9 +321,10 @@ class Disney extends MaterialsBase
             if( $color->cards != null ) $this->filmamount = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->filmamount = $color;
@@ -324,9 +336,10 @@ class Disney extends MaterialsBase
             if( $color->cards != null ) $this->filmthickness = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->filmthickness = $color;
@@ -339,9 +352,10 @@ class Disney extends MaterialsBase
             if( $color->cards != null ) $this->filmior = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->filmior = $color;
@@ -354,9 +368,10 @@ class Disney extends MaterialsBase
             if( $color->cards != null ) $this->bumptex = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->bumptex = $color;

src/scene/materials/MaterialsBase.php

@@ -101,21 +101,6 @@ class MaterialsBase extends BaseCfg
         $this->volumeExterior = $color;
     }
 
-    protected function printException($backtrace,$temp)
-    {
-        try
-        {
-            $className = get_class($temp);
-            $className = array_reverse(explode('\\', $className))[0];
-            $backtrace .= "你为当前通道赋值是一个未注册的 {$className}对象，这会导致一个默认值的渲染结果！！！";
-            throw new \Exception($backtrace,0);
-        }
-        catch( \Exception $err )
-        {   
-            echo '警告:在'.$err->getMessage()."\n\n";
-        }
-    }
-
 }
 
 ?>

src/scene/materials/Metal.php

@@ -1,7 +1,7 @@
 <?php
 
 namespace Blobt\Luxcore\scene\materials;
-use Blobt\Luxcore\core\Base;
+use Blobt\Luxcore\core;
 use Blobt\Luxcore\scene\Scene;
 
 class Metal extends MaterialsBase
@@ -49,7 +49,7 @@ class Metal extends MaterialsBase
     {
         $this->type = self::TYPE_METAL;
         $this->id = Scene::createID();
-        Base::__construct($config);
+        core\Base::__construct($config);
     }
 
     public function setRefraction($color)
@@ -59,9 +59,10 @@ class Metal extends MaterialsBase
             if( $color->cards != null ) $this->kr = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->kr = $color;
@@ -75,9 +76,10 @@ class Metal extends MaterialsBase
             if( $color->cards != null ) $this->fresnel = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->fresnel = $color;
@@ -91,9 +93,10 @@ class Metal extends MaterialsBase
             if( $color->cards != null ) $this->uroughness = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->uroughness = $color;
@@ -106,9 +109,10 @@ class Metal extends MaterialsBase
             if( $color->cards != null ) $this->vroughness = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->vroughness = $color;
@@ -121,9 +125,10 @@ class Metal extends MaterialsBase
             if( $color->cards != null ) $this->transparencyFront = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->transparencyFront = $color;
@@ -136,9 +141,10 @@ class Metal extends MaterialsBase
             if( $color->cards != null ) $this->transparencyBack = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->transparencyBack = $color;
@@ -151,9 +157,10 @@ class Metal extends MaterialsBase
             if( $color->cards != null ) $this->bumptex = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->bumptex = $color;

src/scene/materials/Mix.php

@@ -1,7 +1,7 @@
 <?php
 
 namespace Blobt\Luxcore\scene\materials;
-use Blobt\Luxcore\core\Base;
+use Blobt\Luxcore\core;
 use Blobt\Luxcore\scene\Scene;
 
 class Mix extends MaterialsBase
@@ -32,7 +32,7 @@ class Mix extends MaterialsBase
     {
         $this->type = self::TYPE_MIX;
         $this->id = Scene::createID();
-        Base::__construct($config);
+        core\Base::__construct($config);
     }
 
     public function setMaterial1($Material)
@@ -42,9 +42,10 @@ class Mix extends MaterialsBase
             if( $Material->cards != null ) $this->material1 = $Material->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$Material);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($Material)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->material1 = $Material;
@@ -57,9 +58,10 @@ class Mix extends MaterialsBase
             if( $Material->cards != null ) $this->material2 = $Material->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$Material);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($Material)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->material2 = $Material;
@@ -72,9 +74,10 @@ class Mix extends MaterialsBase
             if( $color->cards != null ) $this->amount = $color->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$color);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($color)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->amount = $color;

src/scene/objects/Objects.php

@@ -1,7 +1,7 @@
 <?php
 
 namespace Blobt\Luxcore\scene\objects;
-use Blobt\Luxcore\core\Base;
+use Blobt\Luxcore\core;
 use Blobt\Luxcore\scene\BaseCfg;
 use Blobt\Luxcore\scene\Scene;
 
@@ -41,7 +41,7 @@ class Objects extends BaseCfg
     public function __construct($config = [])
     {
         $this->id = Scene::createID();
-        Base::__construct($config);
+        core\Base::__construct($config);
     }
 
     public function setMaterial($material)
@@ -51,30 +51,15 @@ class Objects extends BaseCfg
             if( $material->cards != null ) $this->material = $material->cards;
             else
             {
-                $backtrace = debug_backtrace();
-                $backtrace = $backtrace[0]['file'].':'.$backtrace[0]['line']."\n";
-                $this->printException($backtrace,$material);
+                $message = debug_backtrace();
+                $message = $message[0]['file'].':'.$message[0]['line']."\n";
+                $message .= array_reverse(explode('\\', get_class($material)))[0];
+                throw new core\SceneException($message,1);
             }
         }
         else $this->material = $material;
     }
 
-    private function printException($backtrace,$temp)
-    {
-        try
-        {
-            $className = get_class($temp);
-            $className = array_reverse(explode('\\', $className))[0];
-            $backtrace .= "你为当前通道赋值是一个未注册的 {$className}对象，这会导致一个默认值的渲染结果！！！";
-            throw new \Exception($backtrace,0);
-        }
-        catch( \Exception $err )
-        {   
-            echo '警告:在'.$err->getMessage()."\n\n";
-        }
-    }
-
-
 }
 
 ?>

src/scene/texture/map/Blend.php

@@ -57,11 +57,12 @@ class Blend extends TextureBase
     public $mapping;    
     
     /**
-     * @param $mapping 必须传入一个 Mapping类对象
+     * @param $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(Mapping $mapping,$config = [])
+    public function __construct(Mapping $mapping = null,$config = [])
     {
-        $this->mapping = $mapping;
+        if( $mapping != null )$this->mapping = $mapping;
+        else $this->mapping = new Mapping();
         $this->type = self::TYPE_BLENDER_BLEND;
         $this->id = Scene::createID();
         Base::__construct($config);

src/scene/texture/map/Clouds.php

@@ -69,11 +69,12 @@ class Clouds extends TextureBase
     public $mapping;    
     
     /**
-     * @param $mapping 必须传入一个 Mapping类对象
+     * @param $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(Mapping $mapping,$config = [])
+    public function __construct(Mapping $mapping = null,$config = [])
     {
-        $this->mapping = $mapping;
+        if( $mapping != null )$this->mapping = $mapping;
+        else $this->mapping = new Mapping();
         $this->type = self::TYPE_BLENDER_CLOUDS;
         $this->id = Scene::createID();
         Base::__construct($config);

src/scene/texture/map/ImageMap.php

@@ -44,17 +44,17 @@ class ImageMap extends TextureBase
     public $storage = 'byte';
     
     /**
-     * @param object $mapping 必须传入一个 Mapping类对象
+     * @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(Mapping $mapping,$config = [])
+    public function __construct(Mapping $mapping = null,$config = [])
     {
-        $this->mapping = $mapping;
+        if( $mapping != null )$this->mapping = $mapping;
+        else $this->mapping = new Mapping();
         $this->type = self::TYPE_IMAGEMAP;
         $this->id = Scene::createID();
         Base::__construct($config);
     }
 
-
 }
 
 ?>

src/scene/texture/mapping/Triplanar.php

@@ -37,11 +37,12 @@ class Triplanar extends TextureBase
     public $mapping;    
     
     /**
-     * @param $mapping 必须传入一个 Mapping类对象
+     * @param $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(Mapping $mapping,$config = [])
+    public function __construct(Mapping $mapping = null,$config = [])
     {
-        $this->mapping = $mapping;
+        if( $mapping != null )$this->mapping = $mapping;
+        else $this->mapping = new Mapping();
         $this->type = self::TYPE_TRIPLANAR;
         $this->id = Scene::createID();
         Base::__construct($config);

src/scene/texture/transform/NormalMap.php

@@ -25,9 +25,8 @@ class ImageMap extends TextureBase
     /**
      * @param $mapping 必须传入一个 Mapping类对象
      */
-    public function __construct(Mapping $mapping,$config = [])
+    public function __construct($config = [])
     {
-        $this->mapping = $mapping;
         $this->type = self::TYPE_NORMALMAP;
         $this->id = Scene::createID();
         Base::__construct($config);