From c7819abb85844dc7b25683694e6b25e0fde5b1cf Mon Sep 17 00:00:00 2001
From: yuanjiajia <1139393632@qq.com>
Date: Sun, 8 May 2022 16:41:34 +0800
Subject: [PATCH] =?UTF-8?q?loadObj.php=E7=B1=BB=20=E5=A2=9E=E5=8A=A0toGltf?=
 =?UTF-8?q?=E5=87=BD=E6=95=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 examples/loadObjDemo.php |  2 +-
 src/core/LoardObj.php    | 21 +++++++++++++++++----
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/examples/loadObjDemo.php b/examples/loadObjDemo.php
index 3837eee..317b500 100644
--- a/examples/loadObjDemo.php
+++ b/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 );
diff --git a/src/core/LoardObj.php b/src/core/LoardObj.php
index a6d0528..0a3e690 100644
--- a/src/core/LoardObj.php
+++ b/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 );
+    }
+
+        
     
 
 
@@ -131,8 +144,8 @@ class LoardObj
         {
             $this->objData['v'][$key] = [];
             $this->objData['v'][$key][] = $value[0];
-            $this->objData['v'][$key][] = $value[2];
-            $this->objData['v'][$key][] = $value[1];
+            $this->objData['v'][$key][] = -1 * ($value[2]);
+            $this->objData['v'][$key][] = $value[1];  
         }
 
         foreach( $this->objData['vn'] as $key => $value)