render directly to Texture rather than PlatformView (Android only)

example/android/app/build.gradle

@@ -56,10 +56,15 @@ android {
     buildTypes {
         release {
             signingConfig signingConfigs.debug
+            minifyEnabled true
+            shrinkResources true
+            proguardFiles getDefaultProguardFile(
+                    'proguard-android-optimize.txt'),
+                    'proguard-rules.pro'
         }
     }
     packagingOptions {
-      
+        
     }
     aaptOptions {
       noCompress "ktx"
@@ -71,13 +76,10 @@ flutter {
 }
 
 dependencies {
-
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation "com.google.android.filament:filament-android:1.17.0"
-    implementation "com.google.android.filament:filament-utils-android:1.17.0"
-    implementation "com.google.android.filament:gltfio-android:1.17.0"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.2"
     implementation "androidx.annotation:annotation:1.3.0"
     implementation "androidx.core:core:1.7.0"
+    compile 'net.java.dev.jna:jna:5.10.0@aar'
 }