PHYSX NEWS PHYSX SDK
PROJECTS TABLE
GPU PHYSX
GAMES INFO
PHYSX
ARTICLES
PHYSX WIKI FORUM
РУССКИЙ ENGLISH


:: Back to news index ::

Archive for the ‘PhysX SDK’ Category

How To: register developer account to get PhysX SDK access

with 9 comments

Following guide contains information on how to register the developer account at PhysX/APEX Developer Support website and gain access to PhysX SDK, APEX SDK and accompanying tools.

Please be advised.

Public downloads can now be accessed only through GameWorks Developer Program.

Please refer to our guide for intructions.

STEP 1. Go to PhysX/APEX Developer Support website and click “Create a New Account” button.

STEP 2. Fill-in provided questionary.

STEP 3. Wait until your account will be approved.

You will be notified via e-mail upon completion.

STEP 4. Log-in under your account. PhysX and APEX files will be located under “Downloads” tab.

While being in “Downloads” section, you can use the menu, located on the right side of the screen, to navigate through different folders.

Note #1: If you have trouble with new account registration or existing account (dissapearing downloads, unable to log-in, etc) you can send your problem description to support@physxinfo.com (with subject – “PhysX account”) – we’ll try to provide a shortcut to PhysX dev. team.

Note #2: PhysX Developer Center and NVIDIA Developer Zone require separate accounts !

Written by Zogrim

November 25th, 2009 at 7:47 pm

Posted in PhysX SDK

Tagged with ,

Changes in PhysX SDK access procedure

with one comment

nvidia-physx

Accessibility of PhysX SDK binary PC version was changed recently. PhysX SDK is still free but no longer available for public download,  to get access to SDK and tools you must register an account at PhysX Developer Support website and wait until it’ll be approved. As we were told, that will help Nvidia to “have more insight into how it (SDK) is being used.”

Actually, that’s how things were organized in Ageia times. Support forum, as well other PhysX pages will remain on their current places.

Our PhysX Developer account registration guide

Written by Zogrim

November 11th, 2009 at 12:04 am

Posted in PhysX SDK

Tagged with

Game Engine Architecture and Nvidia PhysX: video lecture

without comments

Driven by Joe Andresen from SUN Microsystems, this 51-minute long video lecture is part of Sonoma State University colloquium. Talk is covering some aspects about how PhysX SDK works in standart game engine environment as physics engine,  how to organize engine pipeline and rendering system correctly, etc – might be interesting for starting programmers.

Source: CSUSonoma

Written by Zogrim

October 1st, 2009 at 11:59 pm

Posted in Articles, Reviews, PhysX SDK

Tagged with ,

PhysX SDK 2.8.3. available

with 3 comments

nvidia-physx

32-bit and 64-bit builds of newest PhysX SDK 2.8.3., along with 9.09.30 PhysX System Software are available for download at PhysX Developer Support site, but we think it won’t take long until SDK will appear as public download.

Update: Changes in PhysX SDK access procedure

Meanwhile, some highlights from Release Notes:

General

  • This release enables clothing simulation. These new features are required to run the APEX clothing module.
  • The release also adds a hierarchical solver for cloth (HPBD Solver).
  • Introduction of split pair notification for cloth (existed for soft bodies only in previous versions).
  • Improved statistics to track GPU memory utilization.
  • Updated with 64Bit Windows support.

Performance

  • The hierarchical cloth solver runs before the regular solver at each time step. This does not immediately improve cloth simulation performace. However, running the hierarchical solver achieves the same stiffness of the cloth with fewer solver iterations of the regular solver. Thus, the performance is increased by explicitly reducing the number solver iterations.
  • Added support to run force field updates on the scene’s worker threads.

Fixed Bugs

  • NxArray::insert() did not work properly if elements were inserted anywhere else than at the end of the array.
  • Crash when fluid tries to access invalid convexes. Mirrored convexes can get corrupted when a heap allocation fails.
  • GPU fluids: Force and deletion updates are performed on wrong particles in case the updates address particles that have been added since the last execution of NxScene::simulate().
  • GPU fluid mesh collision kernel crashes on GT200 cards due to heavily unbalanced workload.
  • GPU fluids: Releasing static primitive rigid body shapes has no effect on particle collision.
  • Concurrency issues with multi compartment scene configurations.

Written by Zogrim

October 1st, 2009 at 1:37 am

Posted in PhysX SDK

Tagged with ,

Second part of world first PhysX textbook available

without comments

Second part of world first PhysX SDK textbook is available – unfortunally, only in Japan.

51AA6JGP1JL._SS500_51gQ63R5pvL._SS500_

Written in collaboration with Nvidia PhysX team, those manuals are not just translated PhysX SDK documentation, but complete guide, that covers most features and aspects of game physics implementation via PhysX SDK engine.

You can order your copy at Amazon.co.jp

Written by Zogrim

September 16th, 2009 at 12:08 pm

Posted in PhysX SDK

Tagged with

PhysX: most popular physics library ?

without comments

Ervin Coumans, creator of “Bullet” open-source physics engine, has posted some interesting facts at bulletphysics.com recently. According to article in August 2009 issue of Game Developers Magazine, covering middleware survey results (over 100 senior developers of various development companies surveyed), Physx SDK have the lead with 26.8% in physics libraries rating, next is Havok with 22.7%, third – Bullet at 10.3%, and finally – Open Dynamic Engine at 4.1%.

pop_lib

Source: bulletphysics.com

Written by Zogrim

September 14th, 2009 at 6:21 am

Posted in PhysX Middleware, PhysX SDK

Tagged with , , ,

Copyright © 2009-2014. PhysXInfo.com | About PhysXInfo.com project | Privacy Policy
PhysX is trademark of NVIDIA Corporation