Simon McVittie 16b9a30655 reftest-compare: Treat colour channels as undefined if alpha is zero ...

If the alpha channel is zero, it doesn't matter what the values of the
red, green and blue channels are: the pixel is still fully transparent.
On most architectures, fully transparent pixels end up all-zeroes
(fully transparent black), matching what's in the reference PNG file;
but on mips*el the blend-difference and blend-normal tests get all-ones
(fully transparent white) and a test failure.

Resolves: https://gitlab.gnome.org/GNOME/gtk/-/issues/4227
Signed-off-by: Simon McVittie <smcv@debian.org>

2021-09-02 22:34:48 +01:00

..

a11y

build: Use a consistent style for Meson files

2020-12-15 12:46:59 +00:00

css

css: Add parser tests for line-height

2021-08-22 15:15:50 -04:00

gdk

testsuite: Add contentformat tests

2021-07-27 04:28:04 +02:00

gsk

tests: Remove an outdated comment

2021-08-22 12:29:59 -04:00

gtk

compose: Update sequences from libX11 1.7.2

2021-08-30 13:09:27 +01:00

introspection

build: Get typelib dir dynamically using gobject-introspection dependency

2021-07-08 04:59:10 +02:00

performance

build: Use a consistent style for Meson files

2020-12-15 12:46:59 +00:00

reftests

reftest-compare: Treat colour channels as undefined if alpha is zero

2021-09-02 22:34:48 +01:00

tools

Update settings tests

2021-09-01 17:16:08 -04:00

meson.build

Add an introspection api test

2021-05-05 19:18:32 -04:00

testutils.c

testsuite/testutils.c: Fix build on Visual Studio

2021-01-29 17:59:10 +08:00

testutils.h

testsuite: Stop requiring diff

2021-01-21 23:57:24 -05:00