Hi!
I have already written an OpenCL runtime class for myself to facilitate my work in future (and running) projects. Right now I'm making an CL-GL interop application, and I am writing an OpenGL runtime of some sort. OpenGL is structured (unfortunately) a whole lot differently, but what is a lot more painful, it is OS-dependant, furthermore the WinAPI and X windowing system don't even have types corresponding to contexts, devices, windows and displays that would match on a 1-1 basis. (Correct me if I'm wrong)
So to make it short, I would need some good tutorials on how to query things like number of displays, number of devices, query information about them, and things like that. What happens when an application is dragged from one display to the other (does the context get moved to a different device if the display is rendered by another device)? (These things would be crucial when making interop applications, since I have to merge OpenCL calculations in some way to another device (or move just the data)).
I don't have much time, and I would like some good reading that could teach me the knicks 'n' knacks of these two windowing systems in roughly 1 day of reading time.
Thank you for your help.
ps.: I know that the OpenCL Programming Guide at it's very end in the appendix has some stuff about these things, but I would like to see a bit more of the bigger picture before I start coding a runtime class. I don't like hacking and I would like to make it right.
