While the Position parameter changes as you move a layer around, the Anchor Point coordinates stay the same. It’s a critical parameter that you need to understand how to use. Any scale or rotation changes you make to the layer will originate from the Anchor Point. It’s the point where the layer is anchored to a composition. ![]() More specifically, the Position attribute shows where the layer’s Anchor Point is located in Comp space.Īn Anchor Point is exactly what it sounds like. The first number indicates the position on the X axis, and the second number the Y. A layer’s Position parameter shows the location (coordinates) of the layer in Composition space. The best way to visualize this is to look at the Position parameter of a layer as you move it around the composition. After Effects places the origin point in the top left-hand corner. Where these axes meet is called the origin point, with a value of 0 for each axis. The X-axis goes horizontally to the right, the Y moves vertically down, and the Z-axis moves away from the comp view. ![]() Named after 17th-century French philosopher and mathematician René Descartes, Cartesian coordinates allow you to find objects on a plane by calculating their distances from various axes.Īdobe After Effects uses a three-dimensional coordinate system. ![]() Visual elements are mapped out across composition space via the Cartesian coordinate system. This is where you view and manipulate your visuals spatially, and it’s called Composition Space. One of the key work areas in After Effects is the composition panel.
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