Apple announced the availability of free iPhone Tech Talks 2009 videos for iPhone Developer Program members. The presentations are given by Apple's Technology Evangelists and take a deep dive into app design and coding techniques. Presentation topics in the videos include: audio development, using video effectively, user interface design, Core Data, OpenGL ES, using Web content, testing and debugging apps, using location and maps, and push notification.
There are a number of upcoming training course covering OpenGL, OpenGL ES, GLSL and OpenCL. A complete list of upcoming courses and events are available on the Khronos Website events page.
The Khronos Group has posted Japanese and Chinese translations of the two recent major press announcements: "Khronos Unleashes Cutting-Edge, Cross-Platform Graphics Acceleration with OpenGL 4.0" and "Khronos Group Delivers COLLADA Adopters Package & Conformance Tests". You can find them both on the Khronos.org Press Release page.
All of the session slides from the 2010 GDC Khronos Group sessions are available online in PDF format. Slides sets available include:
The OpenMAX AL working group is pleased to announce that OpenMAX AL version 1.0.1 has been released and is available for download in the Khronos Registry. The update to the specification includes minor bug fixes and clarifications, macros used for platform specific linking information, additional macro definitions for common codecs and multimedia container formats and a detailed description of memory management. An official feedback thread is located in the Khronos forums. The OpenMAX AL version 1.0.1 specification can be downloaded in PDF. Two recommendations have been made to implementors of OpenMAX AL and OpenSL ES.
DMP is proud to announce three new programming training course sessions. For those who have taken past courses, the OpenGL ES courese are two new courses, training I and II, which will run May 20-21 and March 27-28 2010. Complete details in english are available online for the courses: GLSL Getting Started, Training I and Training II, and in Japanese.
The Khronos Group announced that the COLLADA™ 1.4 Adopters Package is complete and under final review prior to public release--anticipated for April, 2010. The Adopters Package contains both conformance testing software and documentation intended to drive rapid evaluation, deployment and acceptance of the COLLADA specification in 3D content creation, and asset management software. Three new levels of COLLADA compliance are offered in the Adopters Package, which is available to any interested company by executing the Khronos COLLADA 1.4 Adopters Agreement. You can learn more about COLLADA at the Game Developer Conference Friday, March 12 from1:30pm to 2:30pm. The official press release is available here, and an official feedback thread has been started on the COLLADA.org forums.
The Khronos Group announced the release of the OpenGL® 4.0 specification. This is a significant update to the most widely adopted 2D and 3D graphics API, and includes the GLSL 4.00 update to the OpenGL Shading language allowing developers to access the latest generation of GPU acceleration. OpenGL 4.0 further improves the close interoperability with OpenCL™ for accelerating computationally intensive visual applications. Among the new features: two new shader stages that enable the GPU to offload geometry tessellation from the CPU; per-sample fragment shaders and programmable fragment shader input positions; drawing of data generated by OpenGL, or external APIs such as OpenCL, without CPU intervention; shader subroutines for significantly increased programming flexibility; 64-bit double precision floating point shader operations and inputs/outputs for increased rendering accuracy and quality. Khronos has also released an OpenGL 3.3 specification, together with a set of ARB extensions, to enable as much OpenGL 4.0 functionality as possible on previous generation GPU hardware.
COLLADA will be sponsoring a session at GDC on Friday March 12th 2010. Attend the COLLADA session to discover how COLLADA assets and tool chains fit naturally with WebGL’s acceleration of 3D on the web - and how the combination of COLLADA and WebGL provide a compelling 3D pipeline for 3D Web content creation and deployment. Also learn about the new COLLADA 1.4 Conformance Test Suite for Khronos Adopters.
The Khronos Group has just finished the latest in their series of reference cards. This reference card is for OpenGL ES 2.0 and can be downloaded in PDF format today. Both the OpenGL ES 2.0 API and the OpenGL ES Shading Language 1.0 are covered in detail.