kcl →
loft
Create a 3D surface or solid by interpolating between two or more sketches.
The sketches need to closed and on the same plane.
loft(
sketches: [Sketch],
vDegree: NonZeroU32,
bezApproximateRational: bool,
baseCurveIndex?: integer,
tolerance?: number,
tagStart?: TagDeclarator,
tagEnd?: TagDeclarator,
): Solid
Arguments
Name | Type | Description | Required |
---|---|---|---|
sketches | [Sketch] | Which sketches to loft. Must include at least 2 sketches. | Yes |
vDegree | NonZeroU32 | Degree of the interpolation. Must be greater than zero. For example, use 2 for quadratic, or 3 for cubic interpolation in the V direction. This defaults to 2, if not specified. | Yes |
bezApproximateRational | bool | Attempt to approximate rational curves (such as arcs) using a bezier. This will remove banding around interpolations between arcs and non-arcs. It may produce errors in other scenarios Over time, this field won't be necessary. | Yes |
baseCurveIndex | integer | This can be set to override the automatically determined topological base curve, which is usually the first section encountered. | No |
tolerance | number | Tolerance for the loft operation. | No |
tagStart | TagDeclarator | A named tag for the face at the start of the loft, i.e. the original sketch | No |
tagEnd | TagDeclarator | A named tag for the face at the end of the loft, i.e. the last sketch | No |
Returns
Examples
// Loft a square and a triangle.
squareSketch = startSketchOn(XY)
|> startProfileAt([-100, 200], %)
|> line(end = [200, 0])
|> line(end = [0, -200])
|> line(end = [-200, 0])
|> line(endAbsolute = [profileStartX(%), profileStartY(%)])
|> close()
triangleSketch = startSketchOn(offsetPlane(XY, offset = 75))
|> startProfileAt([0, 125], %)
|> line(end = [-15, -30])
|> line(end = [30, 0])
|> line(endAbsolute = [profileStartX(%), profileStartY(%)])
|> close()
loft([squareSketch, triangleSketch])
// Loft a square, a circle, and another circle.
squareSketch = startSketchOn(XY)
|> startProfileAt([-100, 200], %)
|> line(end = [200, 0])
|> line(end = [0, -200])
|> line(end = [-200, 0])
|> line(endAbsolute = [profileStartX(%), profileStartY(%)])
|> close()
circleSketch0 = startSketchOn(offsetPlane(XY, offset = 75))
|> circle(center = [0, 100], radius = 50)
circleSketch1 = startSketchOn(offsetPlane(XY, offset = 150))
|> circle(center = [0, 100], radius = 20)
loft([
squareSketch,
circleSketch0,
circleSketch1
])
// Loft a square, a circle, and another circle with options.
squareSketch = startSketchOn(XY)
|> startProfileAt([-100, 200], %)
|> line(end = [200, 0])
|> line(end = [0, -200])
|> line(end = [-200, 0])
|> line(endAbsolute = [profileStartX(%), profileStartY(%)])
|> close()
circleSketch0 = startSketchOn(offsetPlane(XY, offset = 75))
|> circle(center = [0, 100], radius = 50)
circleSketch1 = startSketchOn(offsetPlane(XY, offset = 150))
|> circle(center = [0, 100], radius = 20)
loft(
[
squareSketch,
circleSketch0,
circleSketch1
],
baseCurveIndex = 0,
bezApproximateRational = false,
tolerance = 0.000001,
vDegree = 2,
)