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没什么特别。
http://developer.nvidia.com/object/physx.html
What Does It Cost?
The NVIDIA PhysX SDK (binary) is 100% free and available right now for download by developers. In addition to the free software offering, NVIDIA offers additional support plans and a paid license program which enables developers to modify the SDK to suit their needs.
The binary version of the PC SDK is offered at no charge as outlined below. Source code (for integration purposes) is available for a fee as provided below:
Free SDK Package:
Most Current PC Binary
Commercial & non-commercial use on PC
Available for Windows & Linux
No PhysX hardware optimization requirement
PS3 platform (through Sony pre-purchase)
Licensed (Source Code) Package (US$50K Per individual application)
Xbox 360 Source
PC Source
Support Services (Available For Either Package)
NVIDIA offers a wide range of flexible and affordable support programs designed to provide the best possible utilization of the PhysX platform as it pertains to your developmenr needs.
For details on NVIDIA PhysX SDK Support contact us directly at NV-PhysXDevSupport@nvidia.com
NVIDIA不仅对使用二进制的SDK完全免费而且还对其提供了技术支持,Intel——付费。
最大的问题是,Havok目前只提供了CPU执行,而PhysX还支持GPU加速,今年就会有基于物理的GPU AI加速游戏出现。:p |
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