Hi,

forwarding on behalf of Eric Willigers, who found some inconsistencies in how the starting point and direction works in the motion path draft compared to svg2. In the definition of the motion-path[1] property the starting point and direction for circle and ellipse are different to the ones used for the equivalent paths in svg2, see [2][3]. In svg the equivalent path for circle and ellipse starts at 3 o'clock and proceeds clockwise.

Is this going to be a possible cause of confusion, and should these definitions be aligned?


[1] http://dev.w3.org/fxtf/motion-1/#motion-path-property
[2] https://svgwg.org/svg2-draft/shapes.html#CircleElement
[3] https://svgwg.org/svg2-draft/shapes.html#EllipseElement

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Erik Dahlstrom, Web Technology Developer, Opera Software
Co-Chair, W3C SVG Working Group

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