From 6647511593ce0ab1de3dbd514796e926e232d644 Mon Sep 17 00:00:00 2001
From: Manuel Stoeckl <code@mstoeckl.com>
Date: Wed, 25 Aug 2021 21:08:36 -0400
Subject: test: explicitly handle image formats in buffer_diff_core

In practice, the A and B images may be any mixture of RGB24 and
ARGB32 formats, so this change accepts all combinations of these
types, and converts the pixel values to a common (ARGB32) format
as needed.

Some of the newly added test failures are cases where the image
output is RGB24, but the matching reference image is ARGB32 with
noticeable transparency. Some of the newly passing tests are cases
where the unused 'alpha' channel of an RGB24 image was not equal
to 0xff, and the previous code had incorrectly used this channel
in max_diff calculations.
---
 .gitlab-ci/ignore-recording-rgb24.txt | 42 +++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

(limited to '.gitlab-ci/ignore-recording-rgb24.txt')

diff --git a/.gitlab-ci/ignore-recording-rgb24.txt b/.gitlab-ci/ignore-recording-rgb24.txt
index 39ba6df2e..90eb1d5fe 100644
--- a/.gitlab-ci/ignore-recording-rgb24.txt
+++ b/.gitlab-ci/ignore-recording-rgb24.txt
@@ -1,23 +1,52 @@
+a1-clip-fill-rule
+alpha-similar
+big-empty-box
+big-empty-triangle
+big-little-box
+bitmap-font
+bug-361
+bug-431
 bug-source-cu
 clear-source
+clip-device-offset
+clip-fill-rule-pixel-aligned
 clip-text
+clip-unbounded
 coverage-rectangles
 culled-glyphs
 dash-zero-length
 degenerate-path
+device-offset
+device-offset-positive
 extended-blend-alpha-mask
 fill-and-stroke
+fill-empty
 fill-missed-stop
 finer-grained-fallbacks
+ft-color-font
 ft-show-glyphs-positioning
 ft-text-vertical-layout-type1
 ft-text-vertical-layout-type3
 gradient-alpha
 gradient-constant-alpha
+gradient-zero-stops
+gradient-zero-stops-mask
 halo-transform
+image-surface-source
+linear-gradient-one-stop
+mask-ctm
+mask-surface-ctm
 new-sub-path
+nil-surface
+overlapping-boxes
 overlapping-glyphs
+pass-through
+pdf-surface-source
+pixman-downscale-best-24
+pixman-rotate
+ps-surface-source
 pthread-same-source
+radial-gradient-source
 record1414x-fill-alpha
 record1414x-select-font-face
 record1414x-text-transform
@@ -29,10 +58,20 @@ recording-surface-extend-reflect
 recording-surface-extend-repeat
 recording-surface-over
 recording-surface-source
+record-neg-extents-bounded
+record-neg-extents-unbounded
+record-replay-extend-none
+record-replay-extend-pad
+record-replay-extend-reflect
+record-replay-extend-repeat
 rel-path
 scale-offset-similar
+scale-source-surface-paint
+set-source
 show-glyphs-advance
+source-surface-scale-paint
 subsurface
+subsurface-outside-target
 subsurface-scale
 text-antialias-subpixel
 text-antialias-subpixel-bgr
@@ -42,3 +81,6 @@ text-antialias-subpixel-vrgb
 text-pattern
 text-rotate
 text-unhinted-metrics
+thin-lines
+xcb-surface-source
+xlib-surface-source
-- 
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