| 1 | import { BufferGeometry } from "../core/BufferGeometry.js";
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| 2 |
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| 3 | /**
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| 4 | * This can be used as a helper object to view the edges of a {@link THREE.BufferGeometry | geometry}.
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| 5 | * @example
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| 6 | * ```typescript
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| 7 | * const geometry = new THREE.BoxGeometry(100, 100, 100);
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| 8 | * const edges = new THREE.EdgesGeometry(geometry);
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| 9 | * const line = new THREE.LineSegments(edges, new THREE.LineBasicMaterial({
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| 10 | * color: 0xffffff
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| 11 | * }));
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| 12 | * scene.add(line);
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| 13 | * ```
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| 14 | * @see Example: {@link https://threejs.org/examples/#webgl_helpers | helpers}
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| 15 | * @see {@link https://threejs.org/docs/index.html#api/en/geometries/EdgesGeometry | Official Documentation}
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| 16 | * @see {@link https://github.com/mrdoob/three.js/blob/master/src/geometries/EdgesGeometry.js | Source}
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| 17 | */
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| 18 | export class EdgesGeometry<TBufferGeometry extends BufferGeometry = BufferGeometry> extends BufferGeometry {
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| 19 | /**
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| 20 | * Create a new instance of {@link EdgesGeometry}
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| 21 | * @param geometry Any geometry object. Default `null`.
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| 22 | * @param thresholdAngle An edge is only rendered if the angle (in degrees) between the face normals of the adjoining faces exceeds this value. Expects a `Integer`. Default `1` _degree_.
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| 23 | */
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| 24 | constructor(geometry?: TBufferGeometry | null, thresholdAngle?: number);
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| 25 |
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| 26 | /**
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| 27 | * A Read-only _string_ to check if `this` object type.
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| 28 | * @remarks Sub-classes will update this value.
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| 29 | * @defaultValue `EdgesGeometry`
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| 30 | */
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| 31 | override readonly type: string | "EdgesGeometry";
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| 32 |
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| 33 | /**
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| 34 | * An object with a property for each of the constructor parameters.
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| 35 | * @remarks Any modification after instantiation does not change the geometry.
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| 36 | */
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| 37 | readonly parameters: {
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| 38 | readonly geometry: TBufferGeometry | null;
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| 39 | readonly thresholdAngle: number;
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| 40 | };
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| 41 | }
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