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https://github.com/Doodle3D/Doodle3D-Slicer.git
synced 2024-10-05 01:18:39 +02:00
63 lines
1.4 KiB
JavaScript
63 lines
1.4 KiB
JavaScript
import THREE from 'three.js';
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import slice from './sliceActions/slice.js';
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import SlicerWorker from './slicerWorker.js!worker';
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export default class {
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setMesh(mesh) {
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mesh.updateMatrix();
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this.setGeometry(mesh.geometry, mesh.matrix);
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return this;
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}
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setGeometry(geometry, matrix) {
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if (geometry instanceof THREE.BufferGeometry) {
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geometry = new THREE.Geometry().fromBufferGeometry(geometry);
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} else if (geometry instanceof THREE.Geometry) {
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geometry = geometry.clone();
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} else {
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throw 'Geometry is not an instance of BufferGeometry or Geometry';
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}
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if (matrix instanceof THREE.Matrix4) {
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geometry.applyMatrix(matrix);
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}
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geometry.mergeVertices();
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geometry.computeFaceNormals();
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this.geometry = geometry;
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return this;
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}
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sliceSync(settings) {
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return slice(this.geometry, settings);
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}
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slice(settings) {
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const slicerWorker = new SlicerWorker();
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const geometry = this.geometry.toJSON();
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const { config } = settings;
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return new Promise((resolve, reject) => {
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slicerWorker.onerror = reject;
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slicerWorker.addEventListener('message', (event) => {
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const { message, data } = event.data;
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switch (message) {
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case 'SLICE': {
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slicerWorker.terminate();
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resolve(data.gcode);
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break;
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}
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}
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});
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slicerWorker.postMessage({
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message: 'SLICE',
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data: { geometry, config }
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});
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});
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}
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}
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