[cairo] CAIRO_FORMAT_A8 / stride

[Keith Packard]

On Sun, 2006-07-02 at 13:26 -0400, Owen Taylor wrote:

> I don't quite understand what your problem is ... as far as I know,
> Cairo will work fine with non-word-aligned rowstrides, though it
> may be less efficient.

no, pixman only handles 32-bit aligned strides for all rendering.

Fixing that would be hard in general as the pixman code often accesses
pixel data 32 bits at a time, and many processors don't like unaligned
data accesses.

keith.packard at intel.com
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