android: render-validation sample UI and additions

android/filament-utils-android/src/main/cpp/AutomationEngine.cpp

@@ -71,8 +71,10 @@ Java_com_google_android_filament_utils_AutomationEngine_nStartBatchMode(JNIEnv*
 extern "C" JNIEXPORT void JNICALL
 Java_com_google_android_filament_utils_AutomationEngine_nTick(JNIEnv* env, jclass klass,
         jlong nativeAutomation, jlong nativeEngine,
-        jlong view, jlongArray materials, jlong renderer, jfloat deltaTime) {
+        jlong view, jlongArray materials, jlong renderer, jlong nativeIbl, jint sunlightEntity,
+        jintArray assetLights, jlong nativeLm, jlong scene, jfloat deltaTime) {
     using MaterialPointer = MaterialInstance*;
+
     jsize materialCount = 0;
     jlong* longMaterials = nullptr;
     MaterialPointer* ptrMaterials = nullptr;
@@ -84,19 +86,38 @@ Java_com_google_android_filament_utils_AutomationEngine_nTick(JNIEnv* env, jclas
             ptrMaterials[i] = (MaterialPointer) longMaterials[i];
         }
     }
+
+    jsize lightCount = 0;
+    jint* intLights = nullptr;
+    if (assetLights) {
+        lightCount = env->GetArrayLength(assetLights);
+        intLights = env->GetIntArrayElements(assetLights, nullptr);
+    }
+
+    static_assert(sizeof(jint) == sizeof(Entity));
+
     AutomationEngine* automation = (AutomationEngine*) nativeAutomation;
     AutomationEngine::ViewerContent content = {
         .view = (View*) view,
         .renderer = (Renderer*) renderer,
         .materials = ptrMaterials,
         .materialCount = (size_t) materialCount,
+        .lightManager = (LightManager*) nativeLm,
+        .scene = (Scene*) scene,
+        .indirectLight = (IndirectLight*) nativeIbl,
+        .sunlight = (Entity&) sunlightEntity,
+        .assetLights = (Entity*) intLights,
+        .assetLightCount = (size_t) lightCount,
     };
     Engine* engine = (Engine*)nativeEngine;
     automation->tick(engine, content, deltaTime);
     if (longMaterials) {
         env->ReleaseLongArrayElements(materials, longMaterials, 0);
         delete[] ptrMaterials;
     }
+    if (intLights) {
+        env->ReleaseIntArrayElements(assetLights, intLights, 0);
+    }
 }
 
 extern "C" JNIEXPORT void JNICALL

android/filament-utils-android/src/main/java/com/google/android/filament/utils/AutomationEngine.java

@@ -178,7 +178,12 @@ public void tick(@NonNull Engine engine, @NonNull ViewerContent content, float d
         }
         long nativeView = content.view.getNativeObject();
         long nativeRenderer = content.renderer.getNativeObject();
-        nTick(mNativeObject, engine.getNativeObject(), nativeView, nativeMaterialInstances, nativeRenderer, deltaTime);
+        long nativeIbl = content.indirectLight == null ? 0 : content.indirectLight.getNativeObject();
+        long nativeLm = content.lightManager == null ? 0 : content.lightManager.getNativeObject();
+        long nativeScene = content.scene == null ? 0 : content.scene.getNativeObject();
+        nTick(mNativeObject, engine.getNativeObject(), nativeView, nativeMaterialInstances,
+                nativeRenderer, nativeIbl, content.sunlight, content.assetLights, nativeLm,
+                nativeScene, deltaTime);
     }
 
     /**
@@ -287,7 +292,8 @@ private static native void nSetOptions(long nativeObject, float sleepDuration,
     private static native void nStartRunning(long nativeObject);
     private static native void nStartBatchMode(long nativeObject);
     private static native void nTick(long nativeObject, long nativeEngine,
-            long view, long[] materials, long renderer, float deltaTime);
+            long view, long[] materials, long renderer, long ibl, int sunlight, int[] assetLights,
+            long lightManager, long scene, float deltaTime);
     private static native void nApplySettings(long nativeObject, long nativeEngine,
             String jsonSettings, long view,
             long[] materials, long ibl, int sunlight, int[] assetLights, long lightManager,

android/samples/sample-render-validation/build.gradle

@@ -1,6 +1,7 @@
 plugins {
     id 'com.android.application'
     id 'kotlin-android'
+    id 'filament-plugin'
 }
 
 project.ext.isSample = true
@@ -9,6 +10,25 @@ kotlin {
     jvmToolchain(versions.jdk)
 }
 
+filament {
+    cmgenArgs = "-q --format=ktx --size=256 --extract-blur=0.1 --deploy=src/main/assets/envs/default_env"
+    iblInputFile = project.layout.projectDirectory.file("../../../third_party/environments/lightroom_14b.hdr")
+    iblOutputDir = project.layout.projectDirectory.dir("src/main/assets/envs")
+}
+
+// don't forget to update MainACtivity.kt when/if changing this.
+tasks.register('copyDamagedHelmetGltf', Copy) {
+    from file("../../../third_party/models/DamagedHelmet/DamagedHelmet.glb")
+    into file("src/main/assets/models")
+    rename {String fileName -> "helmet.glb"}
+}
+
+preBuild.dependsOn copyDamagedHelmetGltf
+
+clean.doFirst {
+    delete "src/main/assets"
+}
+
 android {
     namespace 'com.google.android.filament.validation'
 
@@ -27,9 +47,9 @@ android {
 
 dependencies {
     implementation deps.kotlin
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     implementation deps.coroutines.core
     implementation project(':filament-android')
     implementation project(':gltfio-android')
     implementation project(':filament-utils-android')
-    implementation project(':filament-utils-android')
 }