POV-Ray : Newsgroups : povray.newusers : how assumed_gamma works : Re: how assumed_gamma works Server Time
5 Sep 2024 04:19:22 EDT (-0400)
  Re: how assumed_gamma works  
From: Warp
Date: 19 Nov 2001 05:15:30
Message: <3bf8dbc2@news.povray.org>

: used my PNG as image_map. But render looks lighter.

  There's a bug in the current 3.5 beta. When writing to a PNG file, the wrong
gamma correction value is written. AFAIK this has been fixed for the next beta.

-- 
#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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