FilledCurve
FilledCurve[{segment1,segment2,…}]
represents a filled curve consisting of segment1 followed by segment2 etc.
FilledCurve[{component1,component2,…}]
represents a list of separate filled component curves component1, component2, etc.
Details and Options
- FilledCurve can be used in Graphics (two-dimensional graphics).
- FilledCurve[segment] is equivalent to FilledCurve[{segment}].
- Possible forms of segmenti include:
-
Line[{pt1,pt2,…}] lines BezierCurve[{pt1,pt2,…},…] Bézier curve BSplineCurve[{pt1,pt2,…},…] B-spline curve - The first point on segmenti is taken to be the last point on segmenti-1. FilledCurve[{pr1[{p1,…,pi}],pr2[{q1,…,qj}],…}] is equivalent to FilledCurve[{pr1[{p1,…,pi}],pr2[{pi,q1,…,qj}],…}].
- Filled curves can be non-convex and intersect themselves. Self-intersecting curves are filled according to an even-odd rule that alternates between filling and not at each crossing.
- FilledCurve[{component1,component2,…}] treats each component curve as a separate closed curve, but the filling behavior is determined as if they were part of the same curve.
- The coordinates can be specified using:
-
{x,y} ordinary coordinates Scaled[{x,y}] scaled coordinates ImageScaled[{x,y}] image scaled coordinates Offset[{dx,dy},{x,y}] absolute offset coordinates - Individual coordinates and lists of coordinates in segments can be Dynamic objects.
- FaceForm and EdgeForm can be used to specify how the interiors and boundaries should be rendered.
- Edge thickness can be specified using Thickness or AbsoluteThickness, as well as Thick, Thin, etc. in EdgeForm.
- Edge dashing can be specified using Dashing or AbsoluteDashing, as well as Dashed, Dotted, etc. in EdgeForm; for FilledCurve the dashing will be computed across all segments for each component curve.
- Edge coloring and transparency can be specified using CMYKColor, GrayLevel, Hue, Opacity, or RGBColor in EdgeForm.
- Joining of curve segments can be specified using JoinForm.
- Face coloring and transparency can be specified using CMYKColor, GrayLevel, Hue, Opacity, or RGBColor in FaceForm.
- A texture can be applied using Texture and will be mapped to the curve using the VertexTextureCoordinates option specified for the curve.
- VertexColors and VertexNormals options to Line will have no effect within a FilledCurve construct.
Examples
open allclose allBasic Examples (4)
Scope (9)
Curve Specification (3)
Curve Styling (3)
Coordinate Specification (3)
Generalizations & Extensions (2)
Each curve segment can have its own options for fine control:
By default, a Bézier segment will be attached without considering the tangent at the joining:
Automatic can be used in the first coordinate of a Bézier segment to create a smooth joint:
Options (2)
Applications (5)
Graphics, Glyphs, etc. (2)
Text Effects (1)
Text Banner (1)
Import text as a filled curve:
Create envelope functions of banners using BSplineFunction:
Define a function to rescale coordinates according to coordinates and envelope functions:
Properties & Relations (1)
By default, each component of a filled curve closes itself by adding a line segment at the end:
On the contrary, JoinedCurve does not close the component by default:
Use the CurveClosed option to close the components in a curve:
Possible Issues (1)
VertexColors options specified within segments are ignored:
Text
Wolfram Research (2010), FilledCurve, Wolfram Language function, https://reference.wolfram.com/language/ref/FilledCurve.html (updated 2018).
CMS
Wolfram Language. 2010. "FilledCurve." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2018. https://reference.wolfram.com/language/ref/FilledCurve.html.
APA
Wolfram Language. (2010). FilledCurve. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/FilledCurve.html