Search found 2 matches

by mouton
2015-01-23T19:53:24-07:00
Forum: Users
Topic: Unexpected Negative Values from EXR
Replies: 4
Views: 2218

Re: Unexpected Negative Values from EXR

ImageMagick 6.8.9-8 Q16 x86_64 2015-01-17 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2014 ImageMagick Studio LLC
Features: DPC HDRI Modules
Delegates: bzlib freetype jng jpeg ltdl lzma openexr png xml zlib
by mouton
2015-01-22T18:18:40-07:00
Forum: Users
Topic: Unexpected Negative Values from EXR
Replies: 4
Views: 2218

Unexpected Negative Values from EXR

Hi Folks I'm struggling through an effort to use ImageMagick to convert a videogame lightmap from hdr EXR to RGBM encoded 8888. If I print the EXR file to text:, I see many pixels that report (-100%, -100%, -100%) #00000000 .... I expect all the values in this lightmap are positive, and certainly ...