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ElliotGeno

How to offset MorphSVG and BezierPlugin on SVG content

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This thread was started before GSAP 3 was released. Some information, especially the syntax, may be out of date for GSAP 3. Please see the GSAP 3 migration guide and release notes for more information about how to update the code to GSAP 3's syntax. 

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If I wanted to offset the position of that arrow to center it on the line... How would I go about doing that? I tried using a transformOrigin, but that makes it look worse.

See the Pen QNOXKr?editors=0010 by pyrografix (@pyrografix) on CodePen

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Hi ElliotGeno  :)

 

You're close with the transformOrigin. Just don't forget the x/yPercent. Add this line and I think you'll get the results you want.

TweenLite.set(".fly", {xPercent:-50, yPercent:-50, transformOrigin:"center"});

See the Pen XdVWoJ by PointC (@PointC) on CodePen

 

Hopefully that helps a bit.

:)

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Thanks guys! I also found this worked where 10 is half the width and height for both transform origin and offsets but I like your solution better!

var path = MorphSVGPlugin.pathDataToBezier(".path",{offsetX:-10,offsetY:-10});
var bee = document.querySelector(".bee");
TweenMax.to(bee, 20, {
	force3D:true,
	bezier: {
		type: "cubic",
		values: path,
		autoRotate:true
	},
	ease:Linear.easeNone,
	repeat:-1,
	transformOrigin:"10 10"
});
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Actually I spoke too soon... Apparently it only worked for that one example:

As soon as I tried it on a different shape it went crazy again:

See the Pen VayZRw by pyrografix (@pyrografix) on CodePen

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  • Solution

I think you just forgot to align the path data to the element when you did the pathDataToBezier():

MorphSVGPlugin.pathDataToBezier(".path", {align:".bee"});

http://codepen.io/anon/pen/aNEvZg

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I'll award Jack the point for this one:)

 

I also found that you had a funky <rect> in there that was messing with the dimensions of the <g class="bee"> and the transformOrigin position

 

see that this works:

 

http://codepen.io/GreenSock/pen/BKJopw

 

but if you uncomment the <rect> and leave it blue you can see that it was calculating the proper center

 

<g class="bee">
<!-- bad <rect x="-10" y="-20" width="100" height="140" fill="blue"/> -->
<g fill="#fff" stroke="#000" stroke-width="2" >
 
  ...
 
</g>
 
In your demo that rect had fill="none"
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