26 lines
811 B
JavaScript
26 lines
811 B
JavaScript
'use strict';
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var earcut = require('earcut');
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"use strict";
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function triangulateWithHoles(points, holes, vertices, verticesStride, verticesOffset, indices, indicesOffset) {
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const triangles = earcut(points, holes, 2);
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if (!triangles) {
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return;
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}
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for (let i = 0; i < triangles.length; i += 3) {
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indices[indicesOffset++] = triangles[i] + verticesOffset;
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indices[indicesOffset++] = triangles[i + 1] + verticesOffset;
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indices[indicesOffset++] = triangles[i + 2] + verticesOffset;
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}
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let index = verticesOffset * verticesStride;
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for (let i = 0; i < points.length; i += 2) {
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vertices[index] = points[i];
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vertices[index + 1] = points[i + 1];
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index += verticesStride;
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}
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}
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exports.triangulateWithHoles = triangulateWithHoles;
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//# sourceMappingURL=triangulateWithHoles.js.map
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