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  • Hangouts API v1.1 Walkthrough

    Hangouts API v1.1 Walkthrough Introduction to 3 new features in v1.1 of the Hangouts API. This release introduces the ability for your app to respond to face movements in real time. It also provides a new overlay positioned relative to the video feed, new low-latency messages, Hangouts on Air support, the ability to enter any OAuth scope, and a few other miscellaneous features. From: GoogleDevelopers Views: 4425 0 ratings Time: 01:14 More in Science & Technology

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  • Google I/O 2012 - Gaming in the Cloud

    Google I/O 2012 - Gaming in the Cloud "Fred Sauer Many games developers are finding the easy development and deployment experience of Google App Engine ideal for building cloud based state-storage, matching making services and collaborations services. When you have a hit game, the last thing you want to do is worry about your server provisioning. App Engine has an always-free tier to get you started and then scales seamlessly to any size of usage. Game developers also use Google Cloud Storage to easily store and quickly deliver media files to clients around the world. For all I/O 2012 sessions, go to developers.google.com From: GoogleDevelopers Views: 1 0 ratings Time: 01:02:17 More in Science & Technology

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  • Collision Detection for 2D

    - by Bhaskar
    I am working on a simple game, where I need to do a collision detection of two Texture2D. The code I have written is: bool perPixelCollission = false; Texture2D texture1 = sprite1.Texture; Texture2D texture2 = sprite1.Texture; Vector2 position1 = new Vector2(sprite1.CurrentScope.X, sprite1.CurrentScope.Y); Vector2 position2 = new Vector2(sprite2.CurrentScope.X, sprite2.CurrentScope.Y); uint[] bitsA = new uint[texture1.Width * texture1.Height]; uint[] bitsB = new uint[texture2.Width * texture2.Height]; Rectangle texture1Rectangle = new Rectangle(Convert.ToInt32(position1.X), Convert.ToInt32(position1.Y), texture1.Width, texture1.Height); Rectangle texture2Rectangle = new Rectangle(Convert.ToInt32(position2.X), Convert.ToInt32(position2.Y), texture2.Width, texture2.Height); texture1.GetData<uint>(bitsA); texture2.GetData<uint>(bitsB); int x1 = Math.Max(texture1Rectangle.X, texture2Rectangle.X); int x2 = Math.Min(texture1Rectangle.X + texture1Rectangle.Width, texture2Rectangle.X + texture2Rectangle.Width); int y1 = Math.Max(texture1Rectangle.Y, texture2Rectangle.Y); int y2 = Math.Min(texture1Rectangle.Y + texture1Rectangle.Height, texture2Rectangle.Y + texture2Rectangle.Height); for (int y = y1; y < y2; ++y) { for (int x = x1; x < x2; ++x) { if (((bitsA[(x - texture1Rectangle.X) + (y - texture1Rectangle.Y) * texture1Rectangle.Width] & 0xFF000000) >> 24) > 20 && ((bitsB[(x - texture2Rectangle.X) + (y - texture2Rectangle.Y) * texture2Rectangle.Width] & 0xFF000000) >> 24) > 20) { perPixelCollission = true; break; } } // Reduce amount of looping by breaking out of this. if (perPixelCollission) { break; } } return perPixelCollission; But this code is really making the game slow. Where can I get some very good collision detection tutorial and code? What is wrong in this code?

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  • GDL Presents: Creative Sandbox | Google+ API

    GDL Presents: Creative Sandbox | Google+ API Tune in to hear about two cool, new campaigns that use the Google+ API from the core creative teams at Goodby Silverstein & Partners, Hook and RESN in conversation with a Google+ Developer Relations expert. They'll talk about how they pushed the possibilities of the Google+ API - and will inspire you to do the same. From: GoogleDevelopers Views: 0 0 ratings Time: 01:00:00 More in Science & Technology

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  • Google+ Platform Office Hours: A Movember of Metro-style Apps!

    Google+ Platform Office Hours: A Movember of Metro-style Apps! This week join Google+ Developer Relations team members Joanna Smith, Jonathan Beri, Silvano Luciani, and Gus Class for a special Movember GDL. We'll share updates for Google+, demonstrate Google+ Metro style apps integration in C#, and answer any questions you ask in the event and live YouTube comments. From: GoogleDevelopers Views: 0 0 ratings Time: 30:00 More in Science & Technology

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  • GDL Presents: Creative Sandbox | Mobile

    GDL Presents: Creative Sandbox | Mobile Tune in to hear about a cool, new application of the Mobile platform, Big Bold: Grolsch, from the core creative team at Beattie McGuinness Bungay in conversation with a Google Mobile expert. They'll talk about how they pushed the possibilities of the Mobile platform - and will inspire you to do the same. From: GoogleDevelopers Views: 0 0 ratings Time: 01:00:00 More in Science & Technology

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  • Google I/O 2012 - High Performance HTML5

    Google I/O 2012 - High Performance HTML5 For years we built web apps that far outpaced the capabilities of the browsers they ran in. Just as the browsers were catching up HTML5 came on the scene - video and audio, canvas, SVG, app cache, localStorage, @font-face, and more. Now the browsers are racing to stay ahead of the wave that's building as developers adopt these new capabilities. Is your HTML5 app going to ride the wave or be dashed on the rocks leaving users stranded? Learn which HTML5 features to seek out and which to avoid when it comes to building fast HTML5 web apps. This session will be live captioned. From: GoogleDevelopers Views: 91 1 ratings Time: 01:02:07 More in Science & Technology

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  • Google I/O 2012 - Monetizing Android Apps

    Google I/O 2012 - Monetizing Android Apps Chrix Finne, Kenneth Lui There's more than one way to make money with your Android app: Paid apps, in-app billing, advertising, and so on. This session covers the subject comprehensively, with details on the monetization tools in Google Play and a close look at the AdMob SDK, ad network mediation and Google Analytics. Walk away armed with knowledge on how you can make more money, get more users and gain more insights. For all I/O 2012 sessions, go to developers.google.com From: GoogleDevelopers Views: 198 7 ratings Time: 52:49 More in Science & Technology

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  • Google I/O 2012 - Crunching Big Data with BigQuery

    Google I/O 2012 - Crunching Big Data with BigQuery Jordan Tigani, Ryan Boyd Google BigQuery is a data analysis tool born from Google internal technologies. It enables developers to analyze terabyte data sets in seconds using a RESTful API. This session will dive into best practices for getting fast answers to business questions. We'll provide insight into how we process queries under the hood and how to construct SQL queries for complex analysis. For all I/O 2012 sessions, go to developers.google.com From: GoogleDevelopers Views: 1 0 ratings Time: 01:03:04 More in Science & Technology

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  • Maps We Like, and Why We Like Them

    Maps We Like, and Why We Like Them Live from Sydney (now in HD!) Paul and Chris talk about their favorite maps, why we like them, and how we find cool maps. 1:40 Showcase | 5:45 Geo Developer Blog | 8:25 GTA4 Street View map | 11:00 Internet Map | 14:40 How we find cool maps | 20:30 Map of the Dead | 24:50 Old Maps Online | 27:10 Wind Map From: GoogleDevelopers Views: 3 0 ratings Time: 29:18 More in Science & Technology

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  • GDL Presents: Women Techmakers with JESS3

    GDL Presents: Women Techmakers with JESS3 Join Leslie, COO and Co-founder of JESS3, in conversation with Megan Smith and Betsy Masiello, as they discuss Leslie's experience growing a design business from two employees to a transnational operation. Hosts: Megan Smith - Vice President, Google [x] | Betsy Masiello - Policy Manager Guest: Leslie Bradshaw - President, COO and Co-founder, JESS3 From: GoogleDevelopers Views: 0 3 ratings Time: 01:00:00 More in Science & Technology

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  • GDL Italy 20121107 - Unconvential webapp con GWT/Elemental, WebRCT e WebGL

    GDL Italy 20121107 - Unconvential webapp con GWT/Elemental, WebRCT e WebGL In questo video Alberto Mancini del GDG Firenze ci spiega come realizzare applicazioni web con GWT ed Elemental, capaci di acquisire il flusso video di una webcam sfruttando le nuove API WebRTC ed in grado di aggiungere effetti 3D grazie a WebGL. From: GoogleDevelopers Views: 39 3 ratings Time: 23:01 More in Science & Technology

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  • Dartisans ep 12 - Dart and Web Components

    Dartisans ep 12 - Dart and Web Components Ask and vote for questions: developers.google.com Web Components are ushering in the "declarative renaissance" for modern web development. Watch this episode of Dartisans to learn how you can build Web Components with Dart, and compile them into JavaScript to run across the modern web. From: GoogleDevelopers Views: 0 0 ratings Time: 00:00 More in Science & Technology

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