[Mesa-dev] [PATCH 2/3] intel: Fix height in stencil buffer region allocation

[Eric Anholt]

On Sat,  9 Jul 2011 09:01:07 -0700, Chad Versace <chad at chad-versace.us> wrote:
> If the height of the stencil buffer were odd, then we allocated a region
> whose height was too small --- `height / 2` rather than
> `height / 2 + height % 2`.

Generally this is written "(height + 1) / 2" or "ALIGN(height, 2) / 2".

So, did the math end up working out so that Y tiling the W buffer was
easier?
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