Merge pull request #54 from googlesamples/release-zeno

Release zeno

plane-fitting-jni-example/app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 19
+    buildToolsVersion "21.1.2"
+
+    defaultConfig {
+        applicationId "com.projecttango.experiments.nativeplanefitting"
+        minSdkVersion 19
+        targetSdkVersion 19
+    }
+
+    sourceSets.main {
+        jniLibs.srcDir 'src/main/libs'
+        jni.srcDirs = [];
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+
+    lintOptions {
+        abortOnError false
+    }
+}
+
+tasks.withType(JavaCompile) {
+    compileTask -> compileTask.dependsOn ndkBuild
+}
+
+task ndkBuild(type: Exec) {
+    Properties properties = new Properties()
+     properties.load(project.rootProject.file('local.properties').newDataInputStream())
+    def ndkbuild = properties.getProperty('ndk.dir', null) + "/ndk-build"
+    commandLine ndkbuild, '-C', file('src/main/jni').absolutePath
+}
+
+dependencies {
+    compile 'com.android.support:support-v4:22.1.1'
+}

plane-fitting-jni-example/app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.projecttango.experiments.nativeplanefitting"
+    android:versionCode="0"
+    android:versionName="0">
+    <uses-feature android:glEsVersion="0x00020000" android:required="true" />
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-sdk
+        android:minSdkVersion="19"
+        android:targetSdkVersion="19" />
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="false"
+        android:theme="@style/AppTheme">
+        <uses-library
+            android:name="com.projecttango.libtango_device"
+            android:required="true" />
+        <activity
+            android:name=".MainActivity"
+            android:label="@string/menu_name"
+            android:screenOrientation="landscape">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>

plane-fitting-jni-example/app/src/main/java/com/projecttango/experiments/nativeplanefitting/CustomDrawerLayout.java

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+/*
+ * Copyright 2015 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.projecttango.experiments.nativeplanefitting;
+
+import android.content.Context;
+import android.support.v4.widget.DrawerLayout;
+import android.util.AttributeSet;
+import android.view.Gravity;
+import android.view.MotionEvent;
+
+// Custom drawer extends from DrawerLayout but passes touch events.
+public class CustomDrawerLayout extends DrawerLayout {
+    private static final int DRAWER_BAR_TOUCH_SIZE = 30;
+
+    public CustomDrawerLayout(Context context) {
+        super(context);
+    }
+
+    public CustomDrawerLayout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public CustomDrawerLayout(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent event) {
+        super.onTouchEvent(event);
+
+        if (event.getX() > DRAWER_BAR_TOUCH_SIZE && event.getAction() == MotionEvent.ACTION_DOWN){
+            return isDrawerOpen(Gravity.START) || isDrawerVisible(Gravity.START);
+        }
+        return true;
+    }
+}

plane-fitting-jni-example/app/src/main/java/com/projecttango/experiments/nativeplanefitting/GLSurfaceRenderer.java

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+/*
+ * Copyright 2015 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.projecttango.experiments.nativeplanefitting;
+
+import android.opengl.GLSurfaceView;
+
+import javax.microedition.khronos.egl.EGLConfig;
+import javax.microedition.khronos.opengles.GL10;
+
+/**
+ * Renders graphic content.
+ */
+public class GLSurfaceRenderer implements GLSurfaceView.Renderer {
+    private MainActivity mMainActivity;
+
+    public GLSurfaceRenderer(MainActivity mainActivity) {
+        mMainActivity = mainActivity;
+    }
+
+    // Render loop of the GL context.
+    public void onDrawFrame(GL10 gl) {
+        JNIInterface.render();
+    }
+
+    // Called when the surface size changes.
+    public void onSurfaceChanged(GL10 gl, int width, int height) {
+        JNIInterface.setViewPort(width, height);
+    }
+
+    // Called when the surface is created or recreated.
+    public void onSurfaceCreated(GL10 gl, EGLConfig config) {
+        mMainActivity.surfaceCreated();
+    }
+}

plane-fitting-jni-example/app/src/main/java/com/projecttango/experiments/nativeplanefitting/JNIInterface.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright 2015 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.projecttango.experiments.nativeplanefitting;
+
+import android.app.Activity;
+
+/**
+ * Interfaces between native C++ code and Java code.
+ */
+public class JNIInterface {
+    static {
+        System.loadLibrary("plane_fitting_jni_example");
+    }
+
+    // Initialize the Tango Service, this function starts the communication
+    // between the application and the Tango Service. The activity object is
+    // used for checking if the API version is outdated.
+    public static native int tangoInitialize(Activity activity);
+
+    // Set up the configuration, callbacks, and connect to the Tango Service.
+    public static native int tangoSetupAndConnect();
+
+    // Disconnect from the Tango Service, release all the resources that
+    // the app is holding from the Tango Service.
+    public static native void tangoDisconnect();
+
+    // Allocate OpenGL resources for rendering and register the color
+    // camera texture.
+    public static native int initializeGLContent();
+
+    // Release all the OpenGL resources that are allocated.
+    public static native void freeGLContent();
+
+    // Display debug colors on point cloud.
+    public static native void setRenderDebugPointCloud(boolean debugRender);
+
+    // Setup the view port width and height.
+    public static native void setViewPort(int width, int height);
+
+    // Main render loop.
+    public static native void render();
+
+    // Respond to a touch event.
+    public static native void onTouchEvent(float x, float y);
+}