RE: [Openexr-devel] datawindow in openEXR vs. DOD (difinition ofdomain) in SHAKE

[Barnaby Robson]

Hello ZiZi ..

Yes. The Shake EXR reader translates the data window into a DOD
and the Shake EXR writer does the opposite.

barnaby.



-----Original Message-----
From: address@hidden
[mailto:address@hidden
Behalf Of ZiZi Zhao
Sent: Tuesday, May 02, 2006 4:32 PM
To: address@hidden
Subject: [Openexr-devel] datawindow in openEXR vs. DOD (difinition
ofdomain) in SHAKE


The function of datawindow in openEXR header seems to be similar to the
DOD (domain of definition) in SHAKE. 

(Note: A DOD, Domain of Definition, is a rectangular region around an
element that defines the part of the image you want to include in render
calculations.)
)

Are these two features related, i.e., 

would SHAKE read datawindow in EXR files and exclude empty image areas
from render calculations? 

Thanks in advance!

zizi




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