#rendering regions
01-Nov-94 12:52:46
Sb: #132389-#rendering regions
Fm: Forcade & Associates 72007,2742
To: Greg Millbank 70713,3037
>> Perhaps I wasn't clear on my problems with rendering regions. My
initial intent was to make a complete rendering that was a 1500 x
1050 TIF. But the model was far to large and complex for my computer
to render the entire view in a decent time frame. So my idea was to
keep the putput resolution the same (1500 x 1050), but this time
render 4 regions of the complete intended image, ie: with safe frame
turned on, I quartered the visible frame and rendered each quarter by
using render region. This would leave me with four 1500 x 1050 images
to be pasted together in another program. Each of the four 1500 x
1050 TIF's would look like 1/4 image and the other 3/4 black. This
should have worked. Instead each of the four TIF's was not the
complete REGION I selected. Each was just a PORTION of the REGION I
selected. Is there some setting I have to change? <<
You would have to set your output resolution to 3000×1050 and then do
region to make this work, which wouldn't save you very much. You
could use the technique and do a render/blowup, but it will be hard
to get the same size area selected each time. If you do not, you
will get different scales for each section.
One other method is to use a camera for each of the 4 sections. You
will need to create a camera that covers slightly more than a quarter
of the image area. then shift-move that camera to each of the other
three sections. You would then have overlapping camera for each
section and you can paste them together in Photoshop or the
equivalent. It might help if you built-in a border with markings
that will help you to align the parts.
This is going to be a lot of work and has lots of room for error. If
3ds had a way to specify the blowup region by numbers it might work.
Your best bet is probably to go ahead and do a straight render to the
full size. It will probably not really make that much difference in
render time and will free you up to do something productive while
you're waiting.