Rotating Polygons

BNig niggemann at uni-wh.de
Wed Sep 30 17:14:08 EDT 2009


Richmond,

you might want to try to put 

on scrollbarddrag scrollbarDragValue
revRotatePoly the long ID of grc "SQUIGGLE", scrollbarDragValue
end scrollbardrag

into a scrollbar and scroll a couple of times from 0 to 360 and back.

Robert is up to a stable rotate

regards
Bernd




Richmond Mathewson-2 wrote:
> 
> I just have been reading Robert Cailliau's page:
> 
> 
> Cailliau claims:
> 
> "Unlike images, polygons cannot be directly rotated in Revolution.  They 
> have no "angle" property."
> 
> http://www.robertcailliau.eu/Programming/Revolution/Tutorials/PolygonRotation/zPolygonRotation.html
> 
> the second part of which is plain WRONG; one can set the ANGLE of an 
> irregular polygon, it just doesn't
> have any affect.
> 
> HOWEVER, the Documentation explicitly details  revRotatePoly:
> 
> on mouseUp
>    revRotatePoly the long ID of grc "SQUIGGLE", 60
> end mouseUp
> 
> which is a lot simpler than getting misled by Cailliau's stuff about 
> having to use all sorts of complicated
> custom properties.
> 

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