Commit Graph
5 Commits
Author SHA1 Message Date
Alex Merry 889df138bb Update comment for kde4support -> kdelibs4support rename 2014-04-10 18:27:55 +01:00
Alex Merry 0f795e6625 Implement fuzzy image matching in readtest
Images are converted to ARGB32 format, then each byte (ie: each pixel
channel) in the read image is allowed to deviate by some specified
amount from the corresponding byte in the expected image, to allow for
rounding errors etc.

By default, no deviation is permitted, but the XCF tests are allowed a
deviation of 1, as the alpha blending can result in rounding errors
(depending on whether hardware acceleration is used, for example).  In
the end, we are not too concerned about a small deviation that is
invisible to the human eye.

REVIEW: 116567
2014-03-05 12:10:45 +00:00
Alex Merry 895305050c Extract QImage::Format parsing into its own header
Use the array-of-strings suggested by David Faure so that only one list
has to be maintained instead of three.

REVIEW: 116567
2014-03-05 12:10:31 +00:00
Alex Merry e29a897cb9 Add imagedump: a utility to dump the raw data of a QImage
This is intended as an aid when writing and debugging imageformat
plugins.  It creates a file containing the bytes of QImage::bits(),
which can then be viewed in Okteta.

REVIEW: 116532
2014-03-02 16:09:30 +00:00
Alex Merry 6d24f585b1 read autotest: write out data when comparison fails
This helps with debugging, as we can just grab the data rather than
using imageconvertor.

Reviewed-by: David Faure
2014-03-01 14:49:38 +00:00