Re: Patch for head tracking

Michael D=FCrig wrote:
> =

> I am currently working on a SPU which facilitates integration of =

> tracking devices with Chromium. For usage for example in a CAVE =

> environment.
> =

> In order to do so I patched the Chromium code base in a few places. The =

> patch is attached. Since I am not sure which parts of the patch are =

> desired and will finally make its way into Chromium I do not release my =

> tracker SPU yet. I will wait until I see which parts get through and =

> will then try to adapt my SPU accordingly.
> =

> Regarding the patch, there is only one part which is *really* required =

> in order to get head tracking working at all: In tilesortspu_misc.c =

> function tilesortspu_ChromiumParametervCR() the case =

> GL_SERVER_PROJECTION_MATRIX_CR needs to be handled similar to the case =

> GL_SERVER_VIEW_MATRIX_CR otherwise the servers will never see the new =

> projection matrix.
> The other parts add functionality which might be implemented elsewhere =

> but seemed to fit into Chromium for one reason or another.

I'm a little worried that your changes to tilesortspu_misc. will break =

the current per-server projection feature.  I'll check in the rest =

then try to test the tilesort change when I find some time.

-Brian

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