hi jilu, i didn't fully follow this thread, but have you been at <http://www.svgopen.org/2002/material/ws_animation_filters/diapos_animation/Kinematics10.svg>? this is part of the slides of an animation and filters workshop at svg open 2002 by stefan g�ssner and michel hirtzler.
greetings andr� -- ___________________________________________________________________ andre m. winter, cartography for internet and multimedia applications a6091 goetzens, tyrol, austria tel.: ++43.5234.32732 email: <[EMAIL PROTECTED]> <http://www.vectoreal.com/> SVG consulting and development <http://www.carto.net/> online cartography focusing on SVG <http://www.carto.at/> print and online touristic map solutions jilusan wrote: >Doug, > >Thanks for your code but I think you misanderstood the rotation >I am interested in. > >I will try to explain with another draw. > > > CR1 CR2 > X----------------0---------------- > > L1 L2 > > >L1 is rotated around CR1, >L2 is rotated around CR2, >CR2 is rotated around CR1 > > >This to understand how we represent absolute, relative >cs with SVG. > >If you have idea.. > >Thanks a lot, > >Jilu > > >--- In [email protected], "Doug Schepers" <[EMAIL PROTECTED]> >wrote: > > >>Hi, jilu- >> >>It's much easier than that. Rotate transformations allow the author >> >> >to > > >>specify the center of rotation. >> >><svg> >><circle id='center-1' cx='150' cy='150' r='5' fill='red'/> >><circle id='center-2' cx='250' cy='150' r='5' fill='blue'/> >><circle id='center-3' cx='250' cy='250' r='5' fill='green'/> >> >><line id='line_1' x1='150' y1='150' x2='250' y2='150' >> >> >stroke='orange' > > >>stroke-width='3' fill='none' stroke-linecap='round'> >> <animateTransform attributeType='XML' attributeName='transform' >>type='rotate' from='0,150,150' to='360,150,150' begin='0s' dur='5s' >>repeatCount='indefinite'/> >></line> >> >><line id='line_2' x1='150' y1='150' x2='250' y2='150' >>stroke='cornflowerblue' stroke >> ----- To unsubscribe send a message to: [EMAIL PROTECTED] -or- visit http://groups.yahoo.com/group/svg-developers and click "edit my membership" ---- Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/svg-developers/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
