Unity on Windows ゲームと開発のエクスペリエンス日本マイクロソフト株式会社デベロッパーエバンジェリズム統括本部テクニカルエバンジェリズム本部エバンジェリスト大西彰 (@oniak3) COPYRIGHT 2014 @ UNITY TECHNOLOGIES ゲーム系担当 Unite 登壇 2 回目 CEDEC 登壇 3 回 http://www.microsoft.com/en-us/news/bythenumbers/index.html      Jb & Sebastien at GDC 2015 Expo       http://aka.ms/vstudocj   Visual Studio Community,   http://aka.ms/vstu2010 http://aka.ms/vstu2012 http://aka.ms/vstu2013 http://aka.ms/vstu2015 http://aka.ms/vscomm2013 Audio, Body, Face, Video, Speech, Gestures, Depth, Color, Skeleton tracking http://go.microsoft.com/fwlink/?LinkID=513177 http://aka.ms/k4wv2sdk http://www.microsoft.com/en-us/kinectforwindows/meetkinect/gallery.aspx Universal Windows Apps - Windows 8.1 - Windows Phone 8.1 http://aka.ms/8store Windows 8.1 プラットフォーム 18 Highest performance rendering Direct device access Complex 2D/3D graphics, text Image effects アプリの開発アプリパッケージの作成アプリパッケージの登録ストアでの公開 Universal Windows Apps made with Unity http://aka.ms/unity4win              Unity Windows コンテンツストアアプリ用作成にビルドアプリの仕上げ Windows 固有の機能の実装パッケージ Windows 作成ストアへ申請 Compiler: Mono Run-time: Mono Unity Editor Compiler: Mono Run-time: .NET for WP Windows Phone 8 Compiler: .NET Run-time: .NET + WinRT Universal apps (WP 8.1, Win8 & 8.1 )   ここが問題 .NET CLR (Desktop) Mono .NET Core    http://docs.unity3d.com/Manual/windowsstoremissingtypes.html https://github.com/MarkerMetro/MarkerMetro. Unity.WinLegacy https://github.com/msgpack/msgpack-cli UnityEngine.WSA.Application.TryInvokeOnUIThread(() => }, true); UnityEngine.WSA.Application.TryInvokeOnUIThread(() => { }, false); UnityPlayer.AppCallbacks.Instance.IsInitialized() UnityEngine.GameObject Free plugins Store Store Essentials Essentials Ads Ads Azure Azure (Soon) http://prime31.com/plugins Windows Desktop Windows Phone Windows 10 XBox IoT HoloLens Surface Hub ONE CORE OS ONE APP PLATFORM ONE STORE Free Windows 10 upgrade One Windows core for all devices Apps run across phone, tablet, PC, Xbox and more Single submission flow and dashboard Global reach, local monetization Consumers, Business and Education       http://channel9.msdn.com/Events/GDC/GDC-2015 DirectX 12 • 新しい API モデル • GPU 性能を引き出し、 CPU 負荷を下げる • 同じハードウェアでパフォーマンスは 2倍以上 DirectX 12 • 新しい API モデル • GPU 性能を引き出し、 CPU 負荷を下げる • 同じハードウェアでパフォーマンスは 2倍以上     http://www.intel.co.jp/content/www/jp/ja/nuc/nuc-kit-nuc5i5ryh.html DirectX 12 - ExecuteIndirect • Replacement for DrawIndirect and DispatchIndirect Can perform multiple draws with a single API call Number of draws can be controlled by CPU or GPU Can even change bindings between draw calls • Works on all DirectX 12 hardware from Feature Level 11.0 and up • • • http://channel9.msdn.com/Events/GDC/GDC-2015/Advanced-DirectX12-Graphics-and-Performance Draw Loop versus ExecuteIndirect for (UINT drawIdx = drawStart; drawIdx < drawEnd; ++drawIdx) { // Set bindings cmdLst->SetGraphicsRootConstantBufferView(RT_CBV, constantsPointer); mCmdLst->SetGraphicsRootDescriptorTable(RT_SRV, mTextureStart); mCmdLst->ExecuteIndirect(mCommandSignature, settings.numAsteroids, frame->mIndirectArgBuffer->Heap(), 0, nullptr, 0); constantsPointer += sizeof(DrawConstantBuffer); auto textureSRV = textureStartSRV.MakeOffsetted( staticData->textureIndex, handleIncrementSize); cmdLst->SetGraphicsRootDescriptorTable(RT_SRV, textureSRV); cmdLst->DrawIndexedInstanced(dynamicData->indexCount, 1, dynamicData->indexStart, staticData->vertexStart, 0); } CPU 使用率が激減 http://channel9.msdn.com/Events/GDC/GDC-2015/Advanced-DirectX12-Graphics-and-Performance Unity 5 - D3D 12 optimization case study • Multi-threading shadow map rendering • Move work away from main thread • Generate d3d cmd lists for each of the shadow maps on their own worker threads • Cmd lists executed in parallel with the main scene cmd list building http://channel9.msdn.com/Events/GDC/GDC-2015/Advanced-DirectX12-Graphics-and-Performance Unity 5 – Before optimization on DirectX 12 http://channel9.msdn.com/Events/GDC/GDC-2015/Advanced-DirectX12-Graphics-and-Performance Unity 5 – After optimization on DirectX 12 http://channel9.msdn.com/Events/GDC/GDC-2015/Advanced-DirectX12-Graphics-and-Performance 開発者支援プログラム http://aka.ms/dcb http://www.wpdevcenteroffers.com/   ① Visual Studio や Windows Server を学生は無料で、教育機関は 10,800円から利用できる ② Windowsストア、Windows Phone 開発者登録が無料に ③ ダウンロードした製品は卒業後もずっと使える起業家支援プログラム Microsoft BizSpark 3 年間、MSDN Ultimate を無償提供  Windows 8 開発者ライセンスも無償提供！  Microsoft Azure も 563,500円分無償提供！対象  ソフトウェア開発  設立5年未満、年商 1億円未満、非上場申込み  http://www.microsoft.com/bizspark/     Unity で作る Windows ストアアプリ: http://aka.ms/unity4win MSDN: http://msdn.microsoft.com/games-development-msdn Middleware Portal: http://services.windowsstore.com/ ID@Xbox: http://www.xbox.com/ja-jp/Developers/id Developer Portal: http://dev.windows.com/ BizSpark: http://www.microsoft.com/bizspark/ DreamSpark: https://www.dreamspark.com/ Microsoft Virtual Academy: http://www.microsoftvirtualacademy.com/ https://insider.windows.com/