Print Page - white edges alpha mask

Title: white edges alpha mask
Post by: Dune on December 30, 2013, 09:48:01 AM

I wonder what could cause these white edges along the perimeter of the alpha masked image (TIF+ alpha layer, ticked in opacity tab). Anyone?

Title: Re: white edges alpha mask
Post by: j meyer on December 30, 2013, 11:43:48 AM

Have you seen this
http://www.planetside.co.uk/forums/index.php/topic,1096.msg10954.html#msg10954 ?
Maybe there are still similar issues,don't know.

Title: Re: white edges alpha mask
Post by: Oshyan on December 30, 2013, 02:47:27 PM

Possibly something to do with "unpremultiply": http://www.planetside.co.uk/forums/index.php/topic,11462.msg117082.html#msg117082

- Oshyan

Title: Re: white edges alpha mask
Post by: Kadri on December 30, 2013, 09:52:43 PM

Ulco was it "unpremultiply" ? Curious!
I tried some different things but could not get the same effect as in your image.

Title: Re: white edges alpha mask
Post by: Dune on December 31, 2013, 03:26:43 AM

You are my heroes! It was. Thanks guys. Something to keep in mind then.

Title: Re: white edges alpha mask
Post by: jo on December 31, 2013, 03:39:57 AM

It's actually mentioned in the docs :-) :

http://www.planetside.co.uk/wiki/index.php?title=Image_Map_Shader_-_Colour_Tab

Title: Re: white edges alpha mask
Post by: Dune on December 31, 2013, 03:47:32 AM

Thanks Jo. I never read, you know, just do. I might have to take some time reading again >:(

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