Forum: Poser - OFFICIAL


Subject: Saving with alpha channels

philebus opened this issue on Aug 08, 2004 ยท 7 posts


philebus posted Sun, 08 August 2004 at 6:26 AM

I'm going to sound like a complete ignorant here but rather than waste time mucking about, I thought I'd ask the experts. I've always saved images as bitmaps but I've read here and there that you can save images with alpha channels. Am I correct in thinking that this means that the background is saved out as just that with the figure on its own layer? If so, then how is this done? - I can't find it in the manual (I may be missing it of course!). All thoughts welcome.


PhilC posted Sun, 08 August 2004 at 6:35 AM

Save in TIF or PNG format to get an alpha channel to separate the scene content from the background.

philc_agatha_white_on_black.jpg


Richard T posted Sun, 08 August 2004 at 8:47 AM

It's under File/Export or File/Save. I have found some applictions (Vue) do not like having a background in the poser scene as it seems to prevent a a "clean" alpha chanel. Here is an example of a pic composited by extracting the images using alpha pane and putting them on different layers: http://www.renderosity.com/viewed.ez?galleryid=658901&Start=19&Artist=Richard+T&ByArtist=Yes Also the transparency of the texture map comes through as well, as in: http://www.dicktay.com/V3CloakGold.html


philebus posted Sun, 08 August 2004 at 11:10 AM

Many thanks to you both for your help. I've managed to get the scene content without a background using tiff and png in Fireworks. Oddly though, the tiff doesn't work with PSP8!? But it will work with the png - so there's my format of choice! Thanks again Neill (philebus)


Dizzie posted Sun, 08 August 2004 at 1:16 PM

I save in tiff all the time and open it in PSP8... Go to Selection/Load selection from Alpha Channel


artbyphil posted Sun, 08 August 2004 at 2:19 PM

You also get an alpha channel with the photoshop PSD format

 


philebus posted Sun, 08 August 2004 at 2:50 PM

Thank you both - I'll try these out. I hate to think that I'm not getting the most from a program but there's always so much to learn! Thanks again, Neill (philebus)