feat: build for Android

.gitignore

@@ -8,10 +8,14 @@ obj/
 *.csproj
 *.sln
 
+*.dll
+*.so
+*.aar
+
 bazel-*
 
 Assets/Mediapipe/SDK/Models/*
 !Assets/Mediapipe/SDK/Models/.gitkeep
-Assets/Mediapipe/SDK/Plugins/*
+Assets/Mediapipe/SDK/Plugins/Protobuf*
 
 Assets/Mediapipe/SDK/Scripts/Protobuf/**/*.cs

Assets/Mediapipe/Examples/Scripts/SceneDirector.cs

@@ -22,7 +22,12 @@ public class SceneDirector : MonoBehaviour {
 
   void OnEnable() {
     var nameForGlog = Path.Combine(Application.dataPath, "MediapipePlugin");
-    var logDir = Path.Combine(Application.dataPath.Replace("/Assets", ""), "Logs", "Mediapipe");
+
+    #if UNITY_EDITOR || UNITY_STANDALONE
+      var logDir = Path.Combine(Application.dataPath.Replace("/Assets", ""), "Logs", "Mediapipe");
+    #else
+      var logDir = Path.Combine(Application.persistentDataPath, "Logs", "Mediapipe");
+    #endif
 
     if (!Directory.Exists(logDir)) {
       Directory.CreateDirectory(logDir);

Assets/Mediapipe/SDK/Plugins/Android/AndroidManifest.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- sample AndroidManifest.xml -->
+<manifest
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    package="org.homuler.mediapipe.unity"
+    xmlns:tools="http://schemas.android.com/tools">
+    <application>
+        <activity android:name="org.homuler.mediapipe.unity.MediaPipeUnityPlayerActivity"
+                  android:label="@string/app_name"
+                  android:theme="@style/UnityThemeSelector">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+            <meta-data android:name="unityplayer.UnityActivity" android:value="true" />
+        </activity>
+    </application>
+</manifest>

Assets/Mediapipe/SDK/Scripts/UnsafeNativeMethods.cs

@@ -40,7 +40,11 @@
 namespace Mediapipe {
   [SuppressUnmanagedCodeSecurityAttribute] 
   internal static class UnsafeNativeMethods {
-    private const string MediapipeLibrary = "mediapipe_c";
+    #if UNITY_ANDROID
+      private const string MediapipeLibrary = "mediapipe_jni";
+    #else
+      private const string MediapipeLibrary = "mediapipe_c";
+    #endif
 
     /// CalculatorGraph API
     [DllImport (MediapipeLibrary)]

ProjectSettings/EditorBuildSettings.asset

@@ -5,7 +5,10 @@ EditorBuildSettings:
   m_ObjectHideFlags: 0
   serializedVersion: 2
   m_Scenes:
+  - enabled: 0
+    path: 
+    guid: 00000000000000000000000000000000
   - enabled: 1
-    path: Assets/Mediapipe/Examples/PoseTracking/Scenes/PoseTrackingOnGPU.unity
-    guid: 0b3fe43c47e9be53589aa7c8a61eb89c
+    path: Assets/Mediapipe/Examples/Scenes/DesktopGPU.unity
+    guid: 01636efed5795b70caad55b3515b23ac
   m_configObjects: {}

ProjectSettings/ProjectSettings.asset

@@ -13,7 +13,7 @@ PlayerSettings:
   useOnDemandResources: 0
   accelerometerFrequency: 60
   companyName: DefaultCompany
-  productName: MediapipePlugin
+  productName: MediaPipePlugin
   defaultCursor: {fileID: 0}
   cursorHotspot: {x: 0, y: 0}
   m_SplashScreenBackgroundColor: {r: 0.13725491, g: 0.12156863, b: 0.1254902, a: 1}
@@ -111,8 +111,13 @@ PlayerSettings:
   switchNVNShaderPoolsGranularity: 33554432
   switchNVNDefaultPoolsGranularity: 16777216
   switchNVNOtherPoolsGranularity: 16777216
+  switchNVNMaxPublicTextureIDCount: 0
+  switchNVNMaxPublicSamplerIDCount: 0
+  stadiaPresentMode: 0
+  stadiaTargetFramerate: 0
   vulkanNumSwapchainBuffers: 3
   vulkanEnableSetSRGBWrite: 0
+  vulkanEnableLateAcquireNextImage: 0
   m_SupportedAspectRatios:
     4:3: 1
     5:4: 1
@@ -162,10 +167,11 @@ PlayerSettings:
   resolutionScalingMode: 0
   androidSupportedAspectRatio: 1
   androidMaxAspectRatio: 2.1
-  applicationIdentifier: {}
+  applicationIdentifier:
+    Android: org.homuler.mediapipe.unity.MediaPipePlugin
   buildNumber: {}
   AndroidBundleVersionCode: 1
-  AndroidMinSdkVersion: 19
+  AndroidMinSdkVersion: 21
   AndroidTargetSdkVersion: 0
   AndroidPreferredInstallLocation: 1
   aotOptions: 
@@ -190,22 +196,6 @@ PlayerSettings:
   uIStatusBarHidden: 1
   uIExitOnSuspend: 0
   uIStatusBarStyle: 0
-  iPhoneSplashScreen: {fileID: 0}
-  iPhoneHighResSplashScreen: {fileID: 0}
-  iPhoneTallHighResSplashScreen: {fileID: 0}
-  iPhone47inSplashScreen: {fileID: 0}
-  iPhone55inPortraitSplashScreen: {fileID: 0}
-  iPhone55inLandscapeSplashScreen: {fileID: 0}
-  iPhone58inPortraitSplashScreen: {fileID: 0}
-  iPhone58inLandscapeSplashScreen: {fileID: 0}
-  iPadPortraitSplashScreen: {fileID: 0}
-  iPadHighResPortraitSplashScreen: {fileID: 0}
-  iPadLandscapeSplashScreen: {fileID: 0}
-  iPadHighResLandscapeSplashScreen: {fileID: 0}
-  iPhone65inPortraitSplashScreen: {fileID: 0}
-  iPhone65inLandscapeSplashScreen: {fileID: 0}
-  iPhone61inPortraitSplashScreen: {fileID: 0}
-  iPhone61inLandscapeSplashScreen: {fileID: 0}
   appleTVSplashScreen: {fileID: 0}
   appleTVSplashScreen2x: {fileID: 0}
   tvOSSmallIconLayers: []
@@ -272,9 +262,101 @@ PlayerSettings:
     banner: {fileID: 0}
   androidGamepadSupportLevel: 0
   AndroidValidateAppBundleSize: 1
-  AndroidAppBundleSizeToValidate: 150
+  AndroidAppBundleSizeToValidate: 200
   m_BuildTargetIcons: []
-  m_BuildTargetPlatformIcons: []
+  m_BuildTargetPlatformIcons:
+  - m_BuildTarget: Android
+    m_Icons:
+    - m_Textures: []
+      m_Width: 432
+      m_Height: 432
+      m_Kind: 2
+      m_SubKind: 
+    - m_Textures: []
+      m_Width: 324
+      m_Height: 324
+      m_Kind: 2
+      m_SubKind: 
+    - m_Textures: []
+      m_Width: 216
+      m_Height: 216
+      m_Kind: 2
+      m_SubKind: 
+    - m_Textures: []
+      m_Width: 162
+      m_Height: 162
+      m_Kind: 2
+      m_SubKind: 
+    - m_Textures: []
+      m_Width: 108
+      m_Height: 108
+      m_Kind: 2
+      m_SubKind: 
+    - m_Textures: []
+      m_Width: 81
+      m_Height: 81
+      m_Kind: 2
+      m_SubKind: 
+    - m_Textures: []
+      m_Width: 192
+      m_Height: 192
+      m_Kind: 0
+      m_SubKind: 
+    - m_Textures: []
+      m_Width: 144
+      m_Height: 144
+      m_Kind: 0
+      m_SubKind: 
+    - m_Textures: []
+      m_Width: 96
+      m_Height: 96
+      m_Kind: 0
+      m_SubKind: 
+    - m_Textures: []
+      m_Width: 72
+      m_Height: 72
+      m_Kind: 0
+      m_SubKind: 
+    - m_Textures: []
+      m_Width: 48
+      m_Height: 48
+      m_Kind: 0
+      m_SubKind: 
+    - m_Textures: []
+      m_Width: 36
+      m_Height: 36
+      m_Kind: 0
+      m_SubKind: 
+    - m_Textures: []
+      m_Width: 192
+      m_Height: 192
+      m_Kind: 1
+      m_SubKind: 
+    - m_Textures: []
+      m_Width: 144
+      m_Height: 144
+      m_Kind: 1
+      m_SubKind: 
+    - m_Textures: []
+      m_Width: 96
+      m_Height: 96
+      m_Kind: 1
+      m_SubKind: 
+    - m_Textures: []
+      m_Width: 72
+      m_Height: 72
+      m_Kind: 1
+      m_SubKind: 
+    - m_Textures: []
+      m_Width: 48
+      m_Height: 48
+      m_Kind: 1
+      m_SubKind: 
+    - m_Textures: []
+      m_Width: 36
+      m_Height: 36
+      m_Kind: 1
+      m_SubKind: 
   m_BuildTargetBatching: []
   m_BuildTargetGraphicsJobs:
   - m_BuildTarget: MacStandaloneSupport
@@ -491,6 +573,7 @@ PlayerSettings:
   ps4ShareFilePath: 
   ps4ShareOverlayImagePath: 
   ps4PrivacyGuardImagePath: 
+  ps4ExtraSceSysFile: 
   ps4NPtitleDatPath: 
   ps4RemotePlayKeyAssignment: -1
   ps4RemotePlayKeyMappingDir: 
@@ -533,6 +616,8 @@ PlayerSettings:
   ps4disableAutoHideSplash: 0
   ps4videoRecordingFeaturesUsed: 0
   ps4contentSearchFeaturesUsed: 0
+  ps4CompatibilityPS5: 0
+  ps4GPU800MHz: 1
   ps4attribEyeToEyeDistanceSettingVR: 0
   ps4IncludedModules: []
   ps4attribVROutputEnabled: 0

README.md

@@ -1,5 +1,11 @@
 # Mediapipe Unity Plugin
-This is a sample Unity (2019.4.10f1) Plugin to use Mediapipe (only tested on Linux).
+This is a sample Unity (2019.4.10f1) Plugin to use Mediapipe.
+
+## Platforms
+- [x] Linux Desktop (tested on ArchLinux)
+- [ ] Android (under construction)
+- [ ] OS X
+- [ ] iOS
 
 ## Prerequisites
 ### MediaPipe