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In article <3A823555.86DE8CE2@rsp.com.au>, Ben Paschke
<ben### [at] rsp comau> wrote:
> Can someone explain the raw_image post process a little more, please?
> curiously appropriate.
The image is ordinarily clipped to the range 0-1 before post_processing,
the raw_image filter just copies the raw, unmodified colors into the
image.
It's main use is when you are using filters that need a bigger dynamic
range, or if you are expanding the dynamic range of the image. If there
is ever a way to save the current state to files, you could use this to
start over and generate multiple post_processed versions per render.
--
Christopher James Huff
Personal: chr### [at] maccom, http://homepage.mac.com/chrishuff/
TAG: chr### [at] tagpovrayorg, http://tag.povray.org/
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