Subject: Copying animation curves 2003-12-17 - By Denis Schluchter
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Silvio
What version of Maya are you using? I haven't seen MFnAnimClipboard myself.
Anyway, if it's ok for you that the anim curves change interactively (no
copying of the curve), use MAnimCurveChange to keep a backup of your
original changes.
Create a MAnimCurveChange and supply a pointer to it with every change
command used on the curve. A call to MAnimCurveChange::undoIt() undoes
every change that has been logged to the instance. Pretty sweet, simple and
cool ...
Denis
At 02:44 16.12.2003, you wrote:
>I am having some trouble copying animation curves from one attribute to
>another. Basically, what I want to do is copy translateX into
>translateXTmp, modify the tmp, then copy that back into translateX.
>
>Currently, the only way I can see to do that is to create two
>MFnAnimCurve objects, connect one to the translateX attribute, then
>iterate through each keyframe, adding another keyframe with the exact
>same attributes to the second MFnAnimCurve. What I'm worried about here
>is the final speed of this process, and from a search on the archives,
>it seems that I would be better off using MFnAnimClipboard for my
>purposes. Problem is, for the life of me I can't figure out how to use
>it.
>
>Could someone point me towards the right direction? How do I just
>duplicate an animcurve?
>
>Thanks,
>Silvio
>
>
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RoninWorks
Denis Schluchter
Software Engineer
Phone/Fax: +41 (0)33 222 50 58
B?lliz 43 / 3600 Thun
Switzerland
www.roninworks.com
denis@(protected)
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