loadObj.php类 增加toGltf函数

examples/loadObjDemo.php

@@ -9,7 +9,7 @@ include dirname(dirname(__FILE__)) . "/vendor/autoload.php";
 
 ini_set('memory_limit','4096M');
 
-$ply = new LoardObj('/home/yuanjiajia/Desktop/blender/test/202112201847576528.obj',LoardObj::CLOSE);
+$ply = new LoardObj('/home/yuanjiajia/Desktop/blender/test/6D.obj');
 $ply = $ply->toPly(null,LoardObj::TYPE_TXT);
 
 var_dump($ply );

src/core/LoardObj.php

@@ -32,11 +32,11 @@ class LoardObj
      * @param string $objFile 传入obj文件
      * @param bool $flipYZ  是否翻转Z轴Y轴
      */
-    public function __construct( string $objFile, bool $flipYZ = self::CLOSE )
+    public function __construct( string $objFile )
     {   
         $this->objFile = $objFile;        
         $this->readObj();
-        if( $flipYZ ) $this->flipYZ();
+        
     }
 
     /**
@@ -45,11 +45,24 @@ class LoardObj
      */
     public function toPly( string $path = null,string $format = self::TYPE_BINARY)
     {
+        $this->flipYZ();
         $this->createPly();
         if( $path == null) $path = getcwd()."/ply";
         return $this->writePly( $path, $format );
     }
 
+    /**
+     * @param string $path  ply模型 保存路径
+     * @param string $format ply模型  保存格式
+     */
+    public function toGltf( string $path = null,string $format = self::TYPE_BINARY)
+    {
+        // $this->createGltf();
+        // if( $path == null) $path = getcwd()."/gltf";
+        // return $this->writeGltf( $path, $format );
+    }
+
+        
     
 
 
@@ -131,7 +144,7 @@ class LoardObj
         {
             $this->objData['v'][$key] = [];
             $this->objData['v'][$key][] = $value[0];
-            $this->objData['v'][$key][] = $value[2];
+            $this->objData['v'][$key][] = -1 * ($value[2]);
             $this->objData['v'][$key][] = $value[1];  
         }