Testing group-unaligned with image target (dev offset 0) 39 pixels differ (with maximum difference of 2) from reference image But perceptual diff finds no visually discernible difference. Accepting result. OUTPUT: output/group-unaligned.image.argb32.out.png TEST: group-unaligned TARGET: image FORMAT: argb32 OFFSET: 0 SIMILAR: 0 RESULT: PASS Testing group-unaligned with image target (dev offset 0) 39 pixels differ (with maximum difference of 2) from reference image But perceptual diff finds no visually discernible difference. Accepting result. OUTPUT: output/group-unaligned.image.rgb24.out.png TEST: group-unaligned TARGET: image FORMAT: rgb24 OFFSET: 0 SIMILAR: 0 RESULT: PASS