1、网络加载dae文件

engine/src/main/java/org/the3deer/android_3d_model_engine/services/SceneLoader.java

@@ -409,7 +409,7 @@ public class SceneLoader implements LoadListener, EventListener {
     public final void toggleLighting() {
         if (this.drawLighting && this.rotatingLight) {
             this.rotatingLight = false;
-            makeToastText("Light stopped", Toast.LENGTH_SHORT);
+          //+  makeToastText("Light stopped", Toast.LENGTH_SHORT);
         } else if (this.drawLighting && !this.rotatingLight) {
             this.drawLighting = false;
             makeToastText("Lights off", Toast.LENGTH_SHORT);

engine/src/main/java/org/the3deer/android_3d_model_engine/view/ModelRenderer.java

@@ -198,10 +198,11 @@ public class ModelRenderer implements GLSurfaceView.Renderer {
     }
 
 
-    public ModelRenderer(Activity parent, ModelSurfaceView modelSurfaceView){
+    public ModelRenderer(Activity parent, ModelSurfaceView modelSurfaceView, float[] backgroundColor){
         this.main = modelSurfaceView;
         try {
             this.drawer = new RendererFactory(parent);
+            this.backgroundColor = backgroundColor;
         } catch (IllegalAccessException e) {
             e.printStackTrace();
         } catch (IOException e) {

engine/src/main/java/org/the3deer/android_3d_model_engine/view/ModelSurfaceView.java

@@ -58,7 +58,7 @@ public class ModelSurfaceView extends GLSurfaceView implements EventListener {
 		super(context, attrs);
 		Log.i("ModelSurfaceView","Loading [OpenGL 2] ModelSurfaceView...........");
 		setEGLContextClientVersion(2);
-		mRenderer = new ModelRenderer((Activity) context, this);
+		mRenderer = new ModelRenderer((Activity) context, this,backgroundColor);
 		mRenderer.addListener(this);
 		setRenderer(mRenderer);
 	}

provide_tool/build.gradle

@@ -77,4 +77,7 @@ dependencies {
     api 'com.github.SherlockGougou:BigImageViewPager:androidx-7.1.4'
 
     api 'com.github.CymChad:BaseRecyclerViewAdapterHelper:3.0.10'
+
+    //文件downloader
+    api 'com.liulishuo.filedownloader:library:1.7.5'
 }
\ No newline at end of file

widget/src/main/AndroidManifest.xml

@@ -3,7 +3,7 @@
     package="com.orange.widget">
 
 
-
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.INTERNET"/>
 
     <application
@@ -14,6 +14,7 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.Look"
         android:usesCleartextTraffic="true"
+        android:requestLegacyExternalStorage="true"
         android:name="com.orange.widget.app.App">
 <!--        <activity-->
 <!--            android:name="com.orange.widget.MainActivity"-->

widget/src/main/java/com/orange/widget/app/App.kt

 package com.orange.widget.app
 
 import android.app.Application
-import android.util.Log
 import com.alibaba.android.arouter.launcher.ARouter
+import com.liulishuo.filedownloader.FileDownloader
+import com.liulishuo.filedownloader.connection.FileDownloadConnection
+import com.liulishuo.filedownloader.connection.FileDownloadUrlConnection
 import com.orange.net.net.NetHelper
 import com.orange.tool.app.AppUrl
 import com.orange.tool.app.IApp
+import com.orange.widget.util.NoEtagFileDownloadUrlConnection
+import xyz.doikki.videoplayer.util.PlayerUtils.getApplication
+import java.io.IOException
+
 
 class App : IApp(){
 
@@ -28,6 +34,19 @@ class App : IApp(){
         ARouter.openLog()
         ARouter.openDebug()
         ARouter.init(app)
+       // FileDownloader.setupOnApplicationOnCreate(getApplication())
+        FileDownloader.setupOnApplicationOnCreate(getApplication())
+            .connectionCreator(object : FileDownloadUrlConnection.Creator(
+                FileDownloadUrlConnection.Configuration()
+                    .connectTimeout(15000) // set connection timeout.
+                    .readTimeout(15000) // set read timeout.
+            ) {
+                @Throws(IOException::class)
+                override fun create(originUrl: String): FileDownloadConnection {
+                    return NoEtagFileDownloadUrlConnection(originUrl)
+                }
+            })
+            .commit()
     }
 
     override fun init(app: Application, applicationFlag: Boolean) {

widget/src/main/java/com/orange/widget/util/NoEtagFileDownloadUrlConnection.java

+package com.orange.widget.util;
+
+import com.liulishuo.filedownloader.connection.FileDownloadUrlConnection;
+import java.io.IOException;
+import java.net.URL;
+
+public class NoEtagFileDownloadUrlConnection extends FileDownloadUrlConnection {
+
+    public NoEtagFileDownloadUrlConnection(String originUrl, Configuration configuration) throws IOException {
+        super(originUrl, configuration);
+    }
+
+    public NoEtagFileDownloadUrlConnection(URL url, Configuration configuration) throws IOException {
+        super(url, configuration);
+    }
+
+    public NoEtagFileDownloadUrlConnection(String originUrl) throws IOException {
+        super(originUrl);
+    }
+
+    @Override
+    public void addHeader(String name, String value) {
+        if ("If-Match".equals(name)) {
+            return;
+        }
+        super.addHeader(name, value);
+    }
+}