API related related stories

SIGGRAPH Mobile BOF slides now available online

Along with the OpenGL, OpenCL, COLLADA and WebGL slide sets from the Khronos related SIGGRAPH BOFs, Mobile slides have just been uploaded.

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Bringing Virtual Worlds to Your Web Browser

Connect@NMC Online Seminar featuring Henrik Bennetsen of Katalabs, a pioneer in the use of open source software and HTML5 to deliver fast, seamless virtual world experiences inside modern web browsers. HTML5 and WebGL are two emerging standards bringing change to the web. Join Henrik on Tuesday, September 14, 2010 at 12:00 pm Pacific Time to learn more about using emerging standards to create 3D virtual worlds within the browser. Connect@NMC sessions are free and open to the public, and take place in the NMC Adobe Connect Seminar room.

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AMD offers OpenCL Code Samples

AMD Developer Central has a new section that offers OpenCL Code Samples. Although only one sample right now, this looks like a promising page for those getting started with OpenCL. The Khronos Group also has a section with numerous OpenCL samples and tutorials on their site.

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German series of Windows OpenGL 3 tutorials and articles online

A series of Windows OpenGL 3 tutorials and articles from beginning to advanced is available online. These tutorials and articles are presented in German.

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Mini Tutorial: Import and Export 3D COLLADA files with C#/.NET

A short tutorial detailing how to Import and Export COLLADA files with C#/.NET.

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Numerical modeling of gravitational wave sources accelerated by OpenCL

OpenCL framework to accelerate an EMRI modeling application using the hardware accelerators – Cell BE and Tesla CUDA GPU. The main goal of this work is to evaluate an emerging computational platform, OpenCL, for scientific computation. Results show OpenCL binary on a par with CUDA SDK. Baseline is an AMD Phenom 2.5Ghz CPU.

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Tutorial: Adventures in OpenCL Part 2: Particles with OpenGL

In this episode of Adventures in OpenCL tutorials, we cover OpenCL context sharing with OpenGL. We make a simple particle system to demonstrate this feature. One of the most important aspects of this feature is the time we can save by doing rendering and calculations on the same memory in the GPU, this means we don’t need to copy data back and forth!

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OpenCL™ Optimization Case Study: Simple Reductions

AMD Developer central just released an OpenCL optimization case study on SImple Reductions. Strategies examined for efficiently mapping reductions onto the ATI Radeon™ HD 5870 GPU and AMD Phenom™ II X4 965 CPU. Taking advantage of properties of the reduction being performed, as well as matching the style of reduction to the hardware platform, can result in performance improvements of up to 15x, compared to naive code.

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Pixels in the palm of your hand - Neil Trevett interview from Siggraph on WebGL

"Into Tomorrow" broadcasts from Siggraph 2010 in Los Angeles, CA. Dave Graveline interviews Neil Trevett from The Khronos Group & NVIDIA. Dave and Neil discuss WebGL and "Pixels in the Palm of your hand" More videos about the Khronos Group can be found on the YouTube Khronos Channel.

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AMD released Catalyst 10.8 drivers with OpenGL ES 2.0

AMD has added OpenGL ES 2.0 support in the 10.8 drivers which will allow hardware accelerated WebGL support. The Catalyst 10.8 product is based on a published Khronos Specification, and is expected to pass the Khronos Conformance Testing Process. Current conformance status can be found at www.khronos.org/conformance.

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