Added ModelRenderable.builder().setAsyncLoadEnabled() to enable or di…

…sable textures async loading after first rendering
SceneView · Apr 30, 2021 · 085588d · 085588d
1 parent b7f0ba5
commit 085588d
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Showing 4 changed files with 23 additions and 4 deletions.
diff --git a/build.gradle b/build.gradle
@@ -9,9 +9,9 @@ buildscript {
     dependencies {
         classpath 'com.android.tools.build:gradle:4.1.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-//        if (project.hasProperty('mavenCentralRepositoryUsername') && project.hasProperty('mavenCentralRepositoryPassword')) {
-            //classpath 'com.vanniktech:gradle-maven-publish-plugin:0.14.2'
-//        }
+        if (project.hasProperty('mavenCentralRepositoryUsername') && project.hasProperty('mavenCentralRepositoryPassword')) {
+            classpath 'com.vanniktech:gradle-maven-publish-plugin:0.14.2'
+        }
     }
 }
 

diff --git a/core/src/main/java/com/google/ar/sceneform/rendering/Renderable.java b/core/src/main/java/com/google/ar/sceneform/rendering/Renderable.java
@@ -35,6 +35,8 @@ public abstract class Renderable {
     // Data that can be shared between Renderables with makeCopy()
     private final IRenderableInternalData renderableData;
 
+    protected boolean asyncLoadEnabled;
+
     // Data that is unique per-Renderable.
     private final ArrayList<Material> materialBindings = new ArrayList<>();
     private final ArrayList<String> materialNames = new ArrayList<>();
@@ -72,6 +74,7 @@ protected Renderable(Renderable.Builder<? extends Renderable, ? extends Builder<
         if (builder.definition != null) {
             updateFromDefinition(builder.definition);
         }
+        asyncLoadEnabled = builder.asyncLoadEnabled;
         animationFrameRate = builder.animationFrameRate;
     }
 
@@ -101,6 +104,7 @@ protected Renderable(Renderable other) {
             collisionShape = other.collisionShape.makeCopy();
         }
 
+        asyncLoadEnabled = other.asyncLoadEnabled;
         animationFrameRate = other.animationFrameRate;
 
         changeId.update();
@@ -352,6 +356,7 @@ abstract static class Builder<T extends Renderable, B extends Builder<T, B>> {
         private RenderableDefinition definition = null;
         private boolean isGltf = false;
         private boolean isFilamentAsset = false;
+        private boolean asyncLoadEnabled = false;
         @Nullable
         private LoadGltfListener loadGltfListener;
         @Nullable
@@ -413,6 +418,15 @@ public B setIsFilamentGltf(boolean isFilamentGltf) {
             return getSelf();
         }
 
+        /**
+         * Enable textures async loading after first rendering.
+         * Default is false.
+         */
+        public B setAsyncLoadEnabled(boolean asyncLoadEnabled) {
+            this.asyncLoadEnabled = asyncLoadEnabled;
+            return getSelf();
+        }
+
         /**
          * Sets the number of frames per seconds defined in the asset.
          *

diff --git a/core/src/main/java/com/google/ar/sceneform/rendering/RenderableInstance.java b/core/src/main/java/com/google/ar/sceneform/rendering/RenderableInstance.java
@@ -142,7 +142,11 @@ void createFilamentAssetModelInstance() {
 
             FilamentAsset createdAsset = renderableData.isGltfBinary ? loader.createAssetFromBinary(renderableData.gltfByteBuffer)
                     : loader.createAssetFromJson(renderableData.gltfByteBuffer);
-            renderableData.resourceLoader.asyncBeginLoad(createdAsset);
+            if(renderable.asyncLoadEnabled) {
+                renderableData.resourceLoader.asyncBeginLoad(createdAsset);
+            } else {
+                renderableData.resourceLoader.loadResources(createdAsset);
+            }
 
             if (createdAsset == null) {
                 throw new IllegalStateException("Failed to load gltf");

diff --git a/samples/gltf/src/main/java/com/google/ar/sceneform/samples/gltf/MainActivity.java b/samples/gltf/src/main/java/com/google/ar/sceneform/samples/gltf/MainActivity.java
@@ -57,6 +57,7 @@ public void loadModels() {
         ModelRenderable.builder()
                 .setSource(this, Uri.parse("https://storage.googleapis.com/ar-answers-in-search-models/static/Tiger/model.glb"))
                 .setIsFilamentGltf(true)
+                .setAsyncLoadEnabled(true)
                 .build()
                 .thenAccept(model -> {
                     MainActivity activity = weakActivity.get();