maxscript transparent background (alpha)
I need help to make transparent background via maxscript. I know that its just one preperty from the Preferences->Rendering->Background->Use Environment Alpha.
I'm using vray 2.40 for render - so its V-Ray frame buffer
Here is my code:
f = "D:\\1.max" mergemaxfile f #select; renderFilename = getFilenameFile f + ".png"; pngio.setAlpha true; pngio.setType #true48; rendOutputFilename = "D:\\"+renderFilename; rendsavefile = true; bm = render(); bm.FileName = "D:\\"+renderFilename; save bm; delete selection;
So after this code i have a picture, but background is BLACK (from background color - environment)
But if i would save this render mannualy by my hands from frame buffer - the background would be transparent... how to solve this problem? i need transparennsy from script!(