Add touchOccurred support

Added support for touchOccurred events so that, e.g. the Humanoid effect works as intended.

Author: igor-aradski

app/build.gradle

@@ -1,11 +1,11 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 33
     defaultConfig {
         applicationId "ai.deepar.deepar_example"
         minSdkVersion 23
         targetSdkVersion 33
+        compileSdk 33
         versionCode 1
         versionName "1.0"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@@ -35,7 +35,7 @@ dependencies {
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
     def camerax_version = "1.2.3"
-    implementation "androidx.camera:camera-core:${camerax_version}"
+    implementation "androidx.camera:camera-core:$camerax_version"
     implementation "androidx.camera:camera-camera2:$camerax_version"
     implementation "androidx.camera:camera-lifecycle:$camerax_version"
     implementation "androidx.camera:camera-view:$camerax_version"

app/proguard-rules.pro

@@ -21,5 +21,10 @@
 #-renamesourcefileattribute SourceFile
 
 -keepclassmembers class ai.deepar.ar.DeepAR { *; }
+-keepclassmembers class ai.deepar.ar.ARTouchInfo { *; }
+-keepclassmembers class ai.deepar.ar.ARTouchType { *; }
 -keepclassmembers class ai.deepar.ar.core.videotexture.VideoTextureAndroidJava { *; }
+
+-keep class ai.deepar.ar.ARTouchInfo
+-keep class ai.deepar.ar.ARTouchType
 -keep class ai.deepar.ar.core.videotexture.VideoTextureAndroidJava

app/src/main/java/ai/deepar/deepar_example/MainActivity.java

@@ -3,6 +3,7 @@
 import static android.os.Environment.getExternalStoragePublicDirectory;
 
 import android.Manifest;
+import android.annotation.SuppressLint;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
 import android.content.pm.PackageManager;
@@ -14,6 +15,7 @@
 import android.text.format.DateFormat;
 import android.util.DisplayMetrics;
 import android.util.Size;
+import android.view.MotionEvent;
 import android.view.Surface;
 import android.view.SurfaceHolder;
 import android.view.SurfaceView;
@@ -46,6 +48,8 @@
 
 import ai.deepar.ar.ARErrorType;
 import ai.deepar.ar.AREventListener;
+import ai.deepar.ar.ARTouchInfo;
+import ai.deepar.ar.ARTouchType;
 import ai.deepar.ar.CameraResolutionPreset;
 import ai.deepar.ar.DeepAR;
 import ai.deepar.ar.DeepARImageFormat;
@@ -64,9 +68,7 @@ public class MainActivity extends AppCompatActivity implements SurfaceHolder.Cal
 
     private DeepAR deepAR;
 
-    private int currentMask=0;
     private int currentEffect=0;
-    private int currentFilter=0;
 
     private int screenOrientation;
 
@@ -141,12 +143,28 @@ private void initializeFilters() {
 
     }
 
+    @SuppressLint("ClickableViewAccessibility")
     private void initalizeViews() {
         ImageButton previousMask = findViewById(R.id.previousMask);
         ImageButton nextMask = findViewById(R.id.nextMask);
 
         SurfaceView arView = findViewById(R.id.surface);
 
+        arView.setOnTouchListener((view, motionEvent) -> {
+            switch (motionEvent.getAction()) {
+                case MotionEvent.ACTION_DOWN:
+                    deepAR.touchOccurred(new ARTouchInfo(motionEvent.getX(), motionEvent.getY(), ARTouchType.Start));
+                    return true;
+                case MotionEvent.ACTION_MOVE:
+                    deepAR.touchOccurred(new ARTouchInfo(motionEvent.getX(), motionEvent.getY(), ARTouchType.Move));
+                    return true;
+                case MotionEvent.ACTION_UP:
+                    deepAR.touchOccurred(new ARTouchInfo(motionEvent.getX(), motionEvent.getY(), ARTouchType.End));
+                    return true;
+            }
+            return false;
+        });
+
         arView.getHolder().addCallback(this);
 
         // Surface might already be initialized, so we force the call to onSurfaceChanged
@@ -334,7 +352,7 @@ private int getScreenOrientation() {
     }
     private void initializeDeepAR() {
         deepAR = new DeepAR(this);
-        deepAR.setLicenseKey("your_license_key_here");
+        deepAR.setLicenseKey("47e6a945b48d0c92faf3821ddd6f89dbc83457a674c18b8bfbc7d640f0f52f084ed0747b6c5c6e38");
         deepAR.initialize(this, this);
         setupCamera();
     }

build.gradle

@@ -7,7 +7,7 @@ buildscript {
 
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:8.0.2'
+        classpath 'com.android.tools.build:gradle:8.1.2'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files