https://bugs.documentfoundation.org/show_bug.cgi?id=160431
--- Comment #9 from KJP <lo....@kjpetrie.co.uk> --- Further research with WEBP images shows that it is the transparency which is inverted. Any part of the image which is fully transparent will be shown as black, and anything which is fully opaque will be shown as fully transparent. Partially opaque/transparent areas will appear with their correct colours but as the inverse of their opacity - ie a 75% opaque area will be shown as 25% opaque. A 1% opaque area will look 99% opaque, etc. So we know which property is being incorrectly calculated. Now it's just a question of finding the calculation and correcting it! -- You are receiving this mail because: You are the assignee for the bug.