[cairo] [PATCH] Minor fixes in the new downscaling code.

[Krzysztof Kosiński]

2014-02-07 22:45 GMT+01:00 Bryce W. Harrington <b.harrington at samsung.com>:
> On Wed, Feb 05, 2014 at 01:32:02AM +0100, Krzysztof Kosiński wrote:
>> The test suite actually contains only one test for downscaling and
>> it's not testing the different filters.
>
> The test includes test cases for fast, good, best, nearest, and bilinear
> filters, each at three different levels of resolution.  The intention is
> that it should test all of the different filters, so if it isn't please
> indicate what it's missed.  (And ideally, include updates to the test
> with your patch so we can improve its coverage).

Resurrecting an old thread:

The test case (pixman-downscale.c) did not catch the error, because
the result happens to be exactly the same with and without proper
downscaling. I will modify this test case so that there is some
difference.

Regards, Krzysztof