On Tue, 22 Jan 2008 12:52:47 +0100, ~:'' ありがとうございました。 <[EMAIL PROTECTED]> wrote:
> there's a simple Brick Pattern here: > http://peepo.co.uk/temp/brick-pattern.svg You might want to remove the space in patternUnits="objectBounding Box". > feDisplacementMap may well be a possible route, however it does seem > somewhat complex in the relation to the concept. Not sure that would be able to give true perspective correct images though. > On 21 Jan 2008, at 23:27, Frank Bruder wrote: > > Hi, > > would be great if full 3x3 matrices--without the third row implicitly > set to [0 0 1]--were allowed for transform values. This would allow > for perspective distortions. But I'm not sure if this wouldn't be too > difficult for implementors since singularities (the horizon) would > need to be dealt with, in case they become visible. Indeed the 2d transforms that are in SVG today are not capable of handling this case. > There was a question before regarding perspective distortion of text. > And I remember someone suggested using the filter primitive > feDisplacementMap. But no solution for creating the correct image > data to use for in2 was found then. Maybe this was resolved in the > mean time. There are other tricks, for example drawing the image repeatedly (with clipping) while varying the scale transform. That would probably look a bit ugly though, possibly it could be smoothed out a bit by using filters or masks. Cheers /Erik -- Erik Dahlstrom, Core Technology Developer, Opera Software Co-Chair, W3C SVG Working Group Personal blog: http://my.opera.com/macdev_ed ----- 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/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/svg-developers/join (Yahoo! ID required) <*> To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] <*> 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/
