[Mesa-dev] [Mesa3d-dev] ARB draw buffers + texenv program

[Dave Airlie]

> I think this is subtle enough that it needs some documentation.

I was just initially checking the property idea was okay for everyone,


http://cgit.freedesktop.org/~airlied/mesa/log/?h=gallium-color0-write-cbufs

contains 4 patches, gallium, softpipe, mesa/st, r300g, which adds the property
support using a COLOR0_WRITES_ALL_CBUFS.

the gallium patch adds documentation for this interface.

Dave.

>
> I trawled the revived thread to figure out the detail of what's here
> (having forgotten all about it), and it looks fine but I think this
> really needs a couple of good paragraphs in the documentation and a
> from-first-principles description in the patch.
>
> Also, WRITE_ALL is a bit ambiguous -- could it be something like
> "BROADCAST_COLOR0_WRITES" or maybe "WRITE_ALL_CBUFS"?
>
> Keith
>
>