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Software Occlusion Culling

This article details an algorithm and associated sample code for software occlusion culling which is available for download. The technique divides scene objects into occluders and occludees and culls occludees based on a depth comparison with the occluders that are software rasterized to the depth buffer. The sample code uses frustum culling and is optimized with Streaming SIMD Extensions (SSE) instruction set and multi-threading to achieve up to 8X performance speedup compared to a non-culled display of the sample scene.
  • Разработчики
  • Microsoft Windows* 10
  • Microsoft Windows* 8.x
  • Разработка игр
  • Windows*
  • C/C++
  • Средний
  • Компоненты Intel® Threading Building Blocks
  • GameCodeSample
  • GameDev
  • simd
  • AVX2
  • Software Occlusion Culling
  • Intel® Advanced Vector Extensions
  • Intel® Streaming SIMD Extensions
  • Разработка игр
  • Графика
  • SIMD fácil mediante envolturas

    SIMD operations are widely used for 3D graphics applications. This tutorial provides new insights into SIMD by comparing SIMD lanes and CPU threads, and steps you through the process of creating a simple, straightforward SIMD implementation in your own code.
  • Разработчики
  • Linux*
  • Microsoft Windows* 8.x
  • Windows*
  • C/C++
  • Продвинутый
  • Средний
  • Intel® Streaming SIMD Extensions
  • AVX
  • simd
  • ray tracing
  • Crytek
  • Разработка игр
  • Процессор Intel® Atom™
  • Процессор Intel® Core™
  • Параллельные вычисления
  • Easy SIMD through Wrappers

    SIMD operations are widely used for 3D graphics applications. This tutorial provides new insights into SIMD by comparing SIMD lanes and CPU threads, and steps you through the process of creating a simple, straightforward SIMD implementation in your own code.
  • Разработчики
  • Linux*
  • Microsoft Windows* 8.x
  • Windows*
  • C/C++
  • Продвинутый
  • Средний
  • Intel® Streaming SIMD Extensions
  • AVX
  • simd
  • ray tracing
  • Crytek
  • Разработка игр
  • Процессор Intel® Atom™
  • Процессор Intel® Core™
  • Параллельные вычисления
  • The SIMD.js Project: Behind the Scenes with Moh Haghighat

    By Edward J. Correia

    Developers are realizing the benefits of HTML5 for cross-platform development and are adopting its JavaScript "language of the Web." To help further these technologies and aid developers, Intel acquired (in 2013) several HTML5 app-development tools from appMobi—including its flagship appMobi* XDK.

  • Разработчики
  • HTML5
  • HTML5
  • JavaScript*
  • Intel® XDK
  • Visual Adrenaliine
  • simd
  • It's All About the Browser: Enabling Platform Features on the Chrome OS*

    Intel Developer Forum 2013, Josh Triplett (Chrome OS architect at Intel) and Shyam Sundararaman (Application Engineer at Intel) had a live session on why Intel cares about Google* Chrome OS.

    Topics included:

  • Разработчики
  • Google Chrome OS*
  • C/C++
  • HTML5
  • Java*
  • JavaScript*
  • «Перцепционные» вычисления
  • simd
  • PerC
  • Reflections on Developing our First Chrome App

    By Randy Schott

    When the Techsmith* Snagit* for Google Chrome team was formed, we were tasked with fulfilling a simple request from our customers:  screencasting on Chromebooks*.  We had little knowledge of the platform or possibilities, but it was an exciting opportunity.  What follows are some reflections on our experiences and some information that I hope will be useful to other developers wishing to explore the Chrome platform.

  • Разработчики
  • Google Chrome OS*
  • C/C++
  • HTML5
  • Java*
  • JavaScript*
  • «Перцепционные» вычисления
  • simd
  • PerC
  • Creating Chrome* Apps for Education

    By Dale Basye and Steve Burt, Clarity Innovations, Inc.

    Developing for Education

    Even if you just developed an A+ app, it still might get an F in the classroom. Why? Because what you make might not necessarily be what today’s students and educators really need to learn.

  • Разработчики
  • Google Chrome OS*
  • C/C++
  • HTML5
  • Java*
  • JavaScript*
  • «Перцепционные» вычисления
  • simd
  • PerC
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