single game run on different hardware and drivers?

[monstercameron]

http://www.pcper.com/news/Processor...while-Utilizing-Standalone-GPU#comment-252205

pcper just published an article were they use the integrated gpu in amds kaveri and a nvidia gtx 580. Josh was running an opencl program where it saw and was able to utilize the cpu, igp and dgpu.

My question is whether this is possible via direct x or opengl?

 

[Lorne]

absolutely, This is what others and AMD have been trying to get moving with OCL.
OGL API is only a subset of OCL, DX is MS API, Most problems exist on wether the hardware or software MFG want to alow there products to be use in conjuction with the compitition.

breakthrough examples are like, Using a AMD gfx as main and a secondary Nvidia gfx for physx, Bios manipulation for OC and dormant cores and features, I am sure there are more out there.
Psudo examples, Intel opening up there gfx drivers to OCL after AMD push other software mfg to use it for theres, Nvidia's Cuda is what got AMD looking at OCL.