add oculus quest build target

android/src/cpp/main.cpp

@@ -24,6 +24,13 @@
 #include <cassert>
 #include <EGL/egl.h>
 #include <EGL/eglext.h>
+#include <android/window.h>
+#include <sys/prctl.h>					// for prctl( PR_SET_NAME )
+
+#include "VrApi.h"
+#include "VrApi_Helpers.h"
+#include "VrApi_SystemUtils.h"
+#include "VrApi_Input.h"
 
 #include "pch.h"
 #include "app.h"
@@ -1040,6 +1047,28 @@ void android_main(struct android_app* state) {
     state->onInputEvent = engine_handle_input;
     g_engine.app = state;
 
+    // BEGIN OVR
+
+    ANativeActivity_setWindowFlags(state->activity, AWINDOW_FLAG_KEEP_SCREEN_ON, 0 );
+
+    ovrJava java;
+    java.Vm = state->activity->vm;
+    (*java.Vm).AttachCurrentThread(&java.Env, NULL );
+    java.ActivityObject = state->activity->clazz;
+
+    // Note that AttachCurrentThread will reset the thread name.
+    prctl( PR_SET_NAME, (long)"OVR::Main", 0, 0, 0 );
+
+    const ovrInitParms initParms = vrapi_DefaultInitParms( &java );
+    int32_t initResult = vrapi_Initialize( &initParms );
+    if ( initResult != VRAPI_INITIALIZE_SUCCESS )
+    {
+        // If intialization failed, vrapi_* function calls will not be available.
+        exit( 0 );
+    }
+
+    // END OVR
+
     // Prepare to monitor accelerometer
 /*
     g_engine.sensorManager = ASensorManager_getInstance();

android/src/main/AndroidManifest.xml

@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-      package="com.omixlab.panopainter">
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
-    <application android:label="@string/app_name"
-                 android:icon="@mipmap/ic_launcher"
-                 android:allowBackup="false"
-                 android:theme="@android:style/Theme.NoTitleBar.Fullscreen">
-        <activity android:name=".MainActivity"
-                  android:label="@string/app_name"
-                  android:configChanges="orientation|keyboardHidden"
-                  android:screenOrientation="fullUser"
-                  android:windowSoftInputMode="adjustResize">
-            <meta-data android:name="android.app.lib_name"
-                       android:value="native-lib" />
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity>
-    </application>
-</manifest>