speedlearner Posted November 7, 2015 Share Posted November 7, 2015 I don't understand the X-Axis-Rotation. One definition says it indicates how the ellipse is rotated relative to the current coordinate system. What do they mean by rotated? What do they mean by the current coordinate system? Link to comment Share on other sites More sharing options...
Ingolme Posted November 8, 2015 Share Posted November 8, 2015 Do you have a link to the page where you read this? The current coordinate system would be the screen, where X is left to right and Y is up to down. Without more context I can't be sure what they mean by X-axis rotation. In 3D space, x-axis rotation would be rotation around the x-axis, but the ellipse is a 2D figure so I'm assuming they actually mean z-axis rotation which would be rotation of the ellipse on the plane of the screen. Link to comment Share on other sites More sharing options...
speedlearner Posted November 9, 2015 Author Share Posted November 9, 2015 Here is the hyperlink to the article I was reading: http://www.itk.ilstu.edu/faculty/javila/SVG/SVG_drawing1/elliptical_curve.htm Link to comment Share on other sites More sharing options...
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