I work in T-shirt designing, when I export the design from Vector to PNG it became pixelized (too much) and when uploading the design in print on demand platform it became worse, through searching in the internet I found out that one of the solutions for this problem is to export to PNG 24, this will make it better.
In my affinity designer this option is not included, only PNG and PNG 8 dithered is there.
why I don't have this in my affinity designer and how I can have this option?
what is the best setup to use for designing to make the exporting PNG better?
appreciate your support in this issue.