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Archive for the ‘PEEL’ tag

Physics Engine Evaluation Lab (PEEL) is released

without comments

Pieere Terdiman has announced the release of Physics Engine Evaluation Lab or PEEL – a handy tool (previously only used internally by PhysX team), that can be utilized to test performance, identify bottlenecks and determine simulation bugs of a physics engine in a number of specific use cases, thus providing a basis for further optimization and improvements.

Update: PEEL source code is now available on GitHub

We have used PEEL previously to prepare articles “Multithreaded performance scaling in PhysX SDK” and “The Evolution of PhysX SDK, performance-wise“.

PEEL 1.0 release is available for free with source code included, and features a default integration of various physics engines (Newton 3.13/3.9, Bullet 2.79/2.81/2.82, PhysX 2.8.4, a number of PhysX 3.x releases, even an early PhysX 3.4 branch) and collision libraries (OpCode 1/2).

Written by Zogrim

April 4th, 2015 at 9:55 pm

Posted in PhysX Tools

Tagged with , , ,

The Evolution of PhysX SDK, performance-wise

with 6 comments

A quite interesting, unexpected and a little emotional article – The Evolution of PhysX – was published today by Pierre Terdiman, senior software engineer in NVIDIA and one of the developers of the original NovodeX engine.

Update: Multithreaded performance scaling in PhysX SDK

The article provides in-depth performance comparison between various versions of PhysX SDK (2.8.4, 3.2 and 3.3 Beta), using well-known open-source Bullet physics engine as as a reference point.

The performance tests were performed using PEELPhysics Engine Evaluation Lab, a specialized tool that is using within NVIDIA to research behaviour and performance of various physics engines using a set of standartized scenes.

Read the rest of this entry »

Written by Zogrim

May 12th, 2013 at 12:37 pm

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