Re: [Chromium-dev] new tile specification mode

[Brian P. <br...@tu...>]

Karl Rasche wrote:
> To make software projector alignment easier, I've added a new mode of
> handling tiles.
> 
> Instead of defining tiles in mural space, the tiles are separated into
> groups of "displays" (ie a projector). The tiles are specified relative to
> the origin of the display, *not* the origin of the mural.
> 
> Then, each display is given a 3x3 transform to warp it from
> (-1,-1)->(1,1) into mural space (actually, you have to pass it the
> inverse too, as I'm lazy and its much easier to grab when computing the
> corrective projection than to bloat up chromium with inversion code).
> 
> Finally, the view area is adjusted so it fits within the mural.

OK, I've checked in your changes to the patches-1-branch branch.

In the hull.c file I took the liberty of adding some 'static' and
'const' qualifiers where appropriate.  I also ran indent on the code.
Some comments for those functions would be nice...

Also, could you update the html docs to describe this feature?

Thanks.

-Brian