@esotericsoftware/spine-core
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The official Spine Runtimes for the web.
64 lines (63 loc) • 3.78 kB
TypeScript
/******************************************************************************
* Spine Runtimes License Agreement
* Last updated April 5, 2025. Replaces all prior versions.
*
* Copyright (c) 2013-2025, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
import { ClippingAttachment } from "./attachments/ClippingAttachment.js";
import { Slot } from "./Slot.js";
import { Color, NumberArrayLike } from "./Utils.js";
export declare class SkeletonClipping {
private triangulator;
private clippingPolygon;
private clipOutput;
clippedVertices: number[];
clippedUVs: number[];
clippedTriangles: number[];
private scratch;
private clipAttachment;
private clippingPolygons;
clipStart(slot: Slot, clip: ClippingAttachment): number;
clipEndWithSlot(slot: Slot): void;
clipEnd(): void;
isClipping(): boolean;
/**
* @deprecated Use clipTriangles without verticesLength parameter. Mark for removal in 4.3.
*/
clipTriangles(vertices: NumberArrayLike, verticesLength: number, triangles: NumberArrayLike, trianglesLength: number): void;
/**
* @deprecated Use clipTriangles without verticesLength parameter. Mark for removal in 4.3.
*/
clipTriangles(vertices: NumberArrayLike, verticesLength: number, triangles: NumberArrayLike, trianglesLength: number, uvs: NumberArrayLike, light: Color, dark: Color, twoColor: boolean): void;
clipTriangles(vertices: NumberArrayLike, triangles: NumberArrayLike, trianglesLength: number): void;
clipTriangles(vertices: NumberArrayLike, triangles: NumberArrayLike, trianglesLength: number, uvs: NumberArrayLike, light: Color, dark: Color, twoColor: boolean): void;
private clipTrianglesNoRender;
private clipTrianglesRender;
clipTrianglesUnpacked(vertices: NumberArrayLike, triangles: NumberArrayLike, trianglesLength: number, uvs: NumberArrayLike): void;
/** Clips the input triangle against the convex, clockwise clipping area. If the triangle lies entirely within the clipping
* area, false is returned. The clipping area must duplicate the first vertex at the end of the vertices list. */
clip(x1: number, y1: number, x2: number, y2: number, x3: number, y3: number, clippingArea: Array<number>, output: Array<number>): boolean;
static makeClockwise(polygon: NumberArrayLike): void;
}