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* bump zip Signed-off-by: Jess Frazelle <github@jessfraz.com> * rerender images Signed-off-by: Jess Frazelle <github@jessfraz.com> * fix markdown Signed-off-by: Jess Frazelle <github@jessfraz.com> --------- Signed-off-by: Jess Frazelle <github@jessfraz.com>
314 lines
291 KiB
Markdown
314 lines
291 KiB
Markdown
---
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title: "helix"
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excerpt: "Create a helix on a cylinder."
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layout: manual
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---
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Create a helix on a cylinder.
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```js
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helix(data: HelixData, extrude_group: ExtrudeGroup) -> ExtrudeGroup
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```
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### Examples
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```js
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const part001 = startSketchOn('XY')
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|> circle([5, 5], 10, %)
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|> extrude(10, %)
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|> helix({
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angle_start: 0,
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ccw: true,
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revolutions: 16,
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angle_start: 0
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}, %)
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```
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### Arguments
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* `data`: `HelixData` - Data for helices. (REQUIRED)
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```js
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{
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// Start angle (in degrees).
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angle_start: number,
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// Is the helix rotation counter clockwise? The default is `false`.
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ccw: string,
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// Length of the helix. If this argument is not provided, the height of the extrude group is used.
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length: number,
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// Number of revolutions.
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revolutions: number,
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}
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```
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* `extrude_group`: `ExtrudeGroup` - An extrude group is a collection of extrude surfaces. (REQUIRED)
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```js
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{
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// The id of the extrusion end cap
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endCapId: uuid,
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// The height of the extrude group.
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height: number,
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// The id of the extrude group.
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id: uuid,
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// The position of the extrude group.
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position: [number, number, number],
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// The rotation of the extrude group.
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rotation: [number, number, number, number],
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// The sketch group paths.
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sketchGroupValues: [{
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// The from point.
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from: [number, number],
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// The name of the path.
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name: string,
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// The to point.
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to: [number, number],
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type: "ToPoint",
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} |
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{
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// arc's direction
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ccw: string,
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// the arc's center
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center: [number, number],
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// The from point.
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from: [number, number],
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// The name of the path.
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name: string,
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// The to point.
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to: [number, number],
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type: "TangentialArcTo",
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} |
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{
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// The from point.
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from: [number, number],
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// The name of the path.
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name: string,
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// The to point.
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to: [number, number],
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type: "TangentialArc",
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} |
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{
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// The from point.
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from: [number, number],
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// The name of the path.
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name: string,
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// The to point.
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to: [number, number],
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type: "Horizontal",
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// The x coordinate.
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x: number,
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} |
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{
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// The from point.
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from: [number, number],
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// The name of the path.
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name: string,
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// The to point.
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to: [number, number],
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type: "AngledLineTo",
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// The x coordinate.
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x: number,
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// The y coordinate.
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y: number,
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} |
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{
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// The from point.
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from: [number, number],
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// The name of the path.
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name: string,
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// The to point.
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to: [number, number],
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type: "Base",
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}],
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// The id of the extrusion start cap
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startCapId: uuid,
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// The extrude surfaces.
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value: [{
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// The face id for the extrude plane.
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faceId: uuid,
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// The id of the geometry.
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id: uuid,
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// The name.
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name: string,
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// The position.
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position: [number, number, number],
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// The rotation.
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rotation: [number, number, number, number],
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// The source range.
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sourceRange: [number, number],
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type: "extrudePlane",
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} |
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{
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// The face id for the extrude plane.
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faceId: uuid,
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// The id of the geometry.
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id: uuid,
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// The name.
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name: string,
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// The position.
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position: [number, number, number],
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// The rotation.
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rotation: [number, number, number, number],
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// The source range.
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sourceRange: [number, number],
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type: "extrudeArc",
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}],
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// The x-axis of the extrude group base plane in the 3D space
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xAxis: {
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x: number,
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y: number,
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z: number,
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},
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// The y-axis of the extrude group base plane in the 3D space
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yAxis: {
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x: number,
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y: number,
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z: number,
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},
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// The z-axis of the extrude group base plane in the 3D space
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zAxis: {
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x: number,
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y: number,
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z: number,
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},
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}
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```
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### Returns
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`ExtrudeGroup` - An extrude group is a collection of extrude surfaces.
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```js
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{
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// The id of the extrusion end cap
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endCapId: uuid,
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// The height of the extrude group.
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height: number,
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// The id of the extrude group.
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id: uuid,
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// The position of the extrude group.
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position: [number, number, number],
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// The rotation of the extrude group.
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rotation: [number, number, number, number],
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// The sketch group paths.
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sketchGroupValues: [{
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// The from point.
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from: [number, number],
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// The name of the path.
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name: string,
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// The to point.
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to: [number, number],
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type: "ToPoint",
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} |
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{
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// arc's direction
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ccw: string,
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// the arc's center
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center: [number, number],
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// The from point.
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from: [number, number],
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// The name of the path.
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name: string,
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// The to point.
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to: [number, number],
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type: "TangentialArcTo",
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} |
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{
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// The from point.
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from: [number, number],
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// The name of the path.
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name: string,
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// The to point.
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to: [number, number],
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type: "TangentialArc",
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} |
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{
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// The from point.
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from: [number, number],
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// The name of the path.
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name: string,
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// The to point.
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to: [number, number],
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type: "Horizontal",
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// The x coordinate.
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x: number,
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} |
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{
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// The from point.
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from: [number, number],
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// The name of the path.
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name: string,
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// The to point.
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to: [number, number],
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type: "AngledLineTo",
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// The x coordinate.
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x: number,
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// The y coordinate.
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y: number,
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} |
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{
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// The from point.
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from: [number, number],
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// The name of the path.
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name: string,
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// The to point.
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to: [number, number],
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type: "Base",
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}],
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// The id of the extrusion start cap
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startCapId: uuid,
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// The extrude surfaces.
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value: [{
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// The face id for the extrude plane.
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faceId: uuid,
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// The id of the geometry.
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id: uuid,
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// The name.
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name: string,
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// The position.
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position: [number, number, number],
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// The rotation.
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rotation: [number, number, number, number],
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// The source range.
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sourceRange: [number, number],
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type: "extrudePlane",
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} |
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{
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// The face id for the extrude plane.
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faceId: uuid,
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// The id of the geometry.
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id: uuid,
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// The name.
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name: string,
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// The position.
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position: [number, number, number],
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// The rotation.
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rotation: [number, number, number, number],
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// The source range.
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sourceRange: [number, number],
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type: "extrudeArc",
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}],
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// The x-axis of the extrude group base plane in the 3D space
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xAxis: {
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x: number,
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y: number,
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z: number,
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},
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// The y-axis of the extrude group base plane in the 3D space
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yAxis: {
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x: number,
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y: number,
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z: number,
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},
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// The z-axis of the extrude group base plane in the 3D space
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zAxis: {
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x: number,
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y: number,
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z: number,
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},
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}
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```
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