Since support of retina graphics on macOS OOXML documents related to tdf#136841 are no longer imported correctly (see comments on https://gerrit.libreoffice.org/c/core/+/109072).
Steps to Reproduce:
1. Start LO with retina display active
2. Open sample OOXML document sw/qa/extras/ooxmlexport/data/tdf136841.docx
Green square without document page background
Document with single red left arrow
User Profile Reset: No
Issue exists if one retina display is active at least. Without retina displays (e.g. laptop external non-retina display and lid closed) issue do not exist. Cause is retina graphics support which becomes active if one retina display is active at least (e.g. laptop with lid open).
Created attachment 172057 [details]
Created attachment 172059 [details]
EMF file extracted from the docx
The file imitates gradient fill by drawing 160 polygons with slightly changed coordinates and color. There are also few EMF+ records (no drawing, only set states).
Issue seems to be caused by missing scaling operations for XOR emulation. These will be added in scope of tdf#142061. Patch is under preparation.
I will mark this ticket as duplicate of tdf#142061. Further work takes there.
*** This bug has been marked as a duplicate of bug 142061 ***