![]() For example, in a spline with five vertices, "Position" values of 0, 0.25, 0.5, 0.75, and 1 correspond to the first, second, third, fourth, and fifth vertex, respectively, regardless of how close or far apart those vertices are. When false, the "Position" parameter for a width point is equally distributed among the vertices.When smoothness is zero interpolation is lineal, when smoothness is 1.0 interpolation is given by a 5th degree smooth Spline.Įnabling "Homogeneous" changes the way the position of the width points change according modification of the outline. The width at a position p is a function of the surrounding width points. The Smoothness controls how the width is calculated between widthpoints. Maybe in future versions it will be possible. The type of cusp is controlled for the entire layer so currently it is not possible to control the type of corner individually. There are three types of cusps in the Advanced Outline: The types of tips are the same as the width point tip types except that it doesn't offer the Interpolate type because it would not make sense: In that case, the segment between the start/end width point and the start/end of the Spline is not rendered. Those parameters don't have any effect if the Spline is looped or the first/last width point has its before/after interpolation type set to anything but Interpolate. When the first/last width point has its before/after interpolation type set to Interpolate the start/end of the outline is rendered using the Tip type at start/end parameter. The user can choose between the same types of tips as for a width point. For documentation about the other parameters, refer to Outline Layer.Īs with width points, the end and start of the unlooped Advanced Outlines has a type of tip defined. This section lists only the parameters specific to the Advanced Outline Layer. Specific parameters for Advanced Outline Layer The parameters of the Advanced Outline Layers are: They are listed with examples below:Ĭontrol of smoothness from linear (0.0) to smooth (1.0) Such functionality is available in the Advanced Outline layer, which Handles its width in a different way: the width Handles are freely moved around the Spline and define its width at any point.Īdvanced Outline introduces some features to the regular outline, as shown in this Advanced outline demo video. Practice shows that most of the time the user wants to specify the width independently from the placement of Spline vertices. This behaviour can cause problems when the shape of the outline is very simple but the width varies a lot. That means that the user needs to insert a new vertex on the Spline every time he wants to change the outline width in some place. In the regular Outline Layer, each width Handle is connected to the vertex that defines the outline shape at that place. The width Handle defines the outline width at a particular place. Using the Layer Menu "Make Advanced Outline", "Make Outline" or "Make Region" commands you can also create those layers.ĭifferences with Outline Layer: Outline width Once you finish the definition of the geometry of your outline and after pressing the "Make Spline" button (or selecting another tool or state) you create the Advanced Outline Layer with the current "Outline Color".ĭepending on the options you choose in the Tool Options Panel other Tools like Star Tool or Circle Tool can also create Advanced Outline Layers. To create an Advanced Outline Layer use the Spline Tool and check "Create Advanced Outline" in the Tool Options Panel. Under construction! See Advanced Outline Layer Talk page 5.3 Change the position of the Width Points.5.2 Change the width of the Width Points.4 Specific parameters for Advanced Outline Layer.3 Parameters of Advanced Outline Layers.1.1 Differences with Outline Layer: Outline width.
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