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View Full Version : where can i find Estimated motion ??


rayguo
05-29-2003, 12:46 PM
the 3.0 book talk about Estimated motion but i cant find where it is .

can you give me a help?

thanks

tachy0n
05-29-2003, 01:31 PM
Do you mean estimated motion blur ?

It's an option for calculating MB in XSI. What it does is use the motion from frame to frame, instead of frame to frame+shutter.

Look in the manual for more info:

shaders/light/cameras -> Blurs, Flares -> Creating Motion Blur.

rayguo
05-29-2003, 04:02 PM
oh~ thank you tachy0n

but see this:
Instances and Motion Blur
If you are working with instances, it¡¯s important to remember that you cannot
change the motion blur of an individual instance unless you are using
estimated motion blur. This is because regular motion blur is ¡°built¡± into the
scene at render time as part of the geometry and any instances share the
master model¡¯s motion blur geometry.
Estimated motion blur, on the other hand, is calculated based on the motion
of individual objects, so each instance can have its own estimated motion blur.


now i know the Evaluate Motion SRT for the Entire Frame equivalent to estimated motion blur.
but i dont konw where is the regular motion blur ??

can you help me? thanks!!

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