Dear Zbrush users,
I have created a 2,5D illustration (see attached screenshot). Now I need to export the document as png image but I don’t want any colour on the background because I want to use this image as level for composition on external program like photoshop. If I click on document–>export the result is a png image with background color from black to white. How can I export with transparent background and only the mesh 3d ?
Thank you for your help!
Regards
Massimo
2.5D, You should have had a solid background color 
If you can change your background color and remodel it(and stay in Edit mode), you could render the various BPR passes.
I hope that helps.
Unfortunately ZBrush does not support transparency in PNG files.
If you press Render>Flat you’ll get an image without the shading which you can then export and use in Photoshop or a similar image editor to select and remove the background from your original image.
Dear Doug and Marcus,
thank you for your very fast reply to my problem! I will follow your suggestion.
I hope in the implementation of transparent background while in 2,5D mode for the future.
Thank you!
Best regards
Massimo
ZCornea. free tool to export transparent antialiased background. only for windows.
you may use it since pixologic makes a better way.