Tweet
Hey,
I have a problem with the way vray writes meta data for deep images.
If i have a deep image that's over scanned and the bounding box of the data is smaller than the image,
the deep read in nuke lines the data up with the left side of the image, effectively shifting the image right by the amount the pixel of your overscan.
if i input the same image into a normal read node it lines up correctly.
Tried other deep implementations from other renders and they seem to work correctly,
seems to be tied to the meta data.
Not working meta data, vray (1920x1080, at 10% overscan):
exr/dataWindow 789,605,1604,947
exr/displayWindow 192,108,2111,1187
working meta data, not vray (image is 2048x1080, at 10% overscan):
exr/dataWindow -204,-108,2253,1188
exr/displayWindow 0,0,2047,1079
if i use a deep transform and move it -192 in x it lines up, would like to avoid doing that.
The meta data is just my best guess, maybe there is some option i am missing?
maya: 2017.4
vray: 3.60.04
nuke: 10.5v3 and 11.2v5
wanted to attach a test image but the black deep render is 84mb, seems to be to large for the file attachment option.
-Esben
I have a problem with the way vray writes meta data for deep images.
If i have a deep image that's over scanned and the bounding box of the data is smaller than the image,
the deep read in nuke lines the data up with the left side of the image, effectively shifting the image right by the amount the pixel of your overscan.
if i input the same image into a normal read node it lines up correctly.
Tried other deep implementations from other renders and they seem to work correctly,
seems to be tied to the meta data.
Not working meta data, vray (1920x1080, at 10% overscan):
exr/dataWindow 789,605,1604,947
exr/displayWindow 192,108,2111,1187
working meta data, not vray (image is 2048x1080, at 10% overscan):
exr/dataWindow -204,-108,2253,1188
exr/displayWindow 0,0,2047,1079
if i use a deep transform and move it -192 in x it lines up, would like to avoid doing that.
The meta data is just my best guess, maybe there is some option i am missing?
maya: 2017.4
vray: 3.60.04
nuke: 10.5v3 and 11.2v5
wanted to attach a test image but the black deep render is 84mb, seems to be to large for the file attachment option.
-Esben
Comment