convert images to correct format to avoid out of bounds memory access while scaling
convert images to correct format to avoid out of bounds memory access while scaling

images might be loaded as monocrome when it is a completely black tile

utkuaydin/marble,Earthwings/marble,oberluz/marble,Earthwings/marble,quannt24/marble,oberluz/marble,adraghici/marble,Earthwings/marble,rku/marble,probonopd/marble,tzapzoor/marble,adraghici/marble,oberluz/marble,probonopd/marble,oberluz/marble,AndreiDuma/marble,quannt24/marble,tucnak/marble,David-Gil/marble-dev,probonopd/marble,probonopd/marble,adraghici/marble,quannt24/marble,tzapzoor/marble,David-Gil/marble-dev,quannt24/marble,AndreiDuma/marble,tzapzoor/marble,Earthwings/marble,probonopd/marble,tzapzoor/marble,rku/marble,tzapzoor/marble,rku/marble,tucnak/marble,probonopd/marble,quannt24/marble,AndreiDuma/marble,probonopd/marble,Earthwings/marble,AndreiDuma/marble,quannt24/marble,utkuaydin/marble,rku/marble,Earthwings/marble,tucnak/marble,AndreiDuma/marble,tzapzoor/marble,David-Gil/marble-dev,rku/marble,utkuaydin/marble,AndreiDuma/marble,adraghici/marble,tucnak/marble,tucnak/marble,tzapzoor/marble,tucnak/marble,oberluz/marble,rku/marble,utkuaydin/marble,utkuaydin/marble,David-Gil/marble-dev,adraghici/marble,David-Gil/marble-dev,utkuaydin/marble,David-Gil/marble-dev,tzapzoor/marble,tucnak/marble,quannt24/marble,adraghici/marble,oberluz/marble