POV-Ray : Newsgroups : povray.general : PNG And Transparency. : Re: PNG And Transparency. Server Time
7 Aug 2024 17:24:36 EDT (-0400)
  Re: PNG And Transparency.  
From: Warp
Date: 17 Aug 2001 05:22:46
Message: <3b7ce266@news.povray.org>
Jim Kress <dea### [at] kressworkscom> wrote:
: PSP v7 supports either alpha channel or "pick a color" transparency for PNG.

  But how does it save the transparent color into the PNG file? Does it just
save it as an alpha channel (and the "pick a color" is just a tool to create
automatically the alpha channel)?

-- 
#macro N(D,I)#if(I<6)cylinder{M()#local D[I]=div(D[I],104);M().5,2pigment{
rgb M()}}N(D,(D[I]>99?I:I+1))#end#end#macro M()<mod(D[I],13)-6,mod(div(D[I
],13),8)-3,10>#end blob{N(array[6]{11117333955,
7382340,3358,3900569407,970,4254934330},0)}//                     - Warp -


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