91 lines
No EOL
2.7 KiB
JavaScript
91 lines
No EOL
2.7 KiB
JavaScript
/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
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"use strict";
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// dep: add.array
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// dep: add.three
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// dep: moto.license
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// dep: moto.client
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// dep: mesh.object
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// use: mesh.api
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// use: mesh.util
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// use: mesh.group
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gapp.register("mesh.sketch", [], (root, exports) => {
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const { MeshBasicMaterial, LineBasicMaterial, LineSegments, DoubleSide } = THREE;
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const { PlaneGeometry, EdgesGeometry, SphereGeometry, Group, Mesh } = THREE;
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const { mesh, moto } = root;
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const { space } = moto;
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const mapp = mesh;
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const worker = moto.client.fn;
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const material = {
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plane: new MeshBasicMaterial({ color: 0x888888, side: DoubleSide, transparent: true, opacity: 0.25 }),
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outline: new LineBasicMaterial({ color: 0x88dddd, side: DoubleSide, transparent: true, opacity: 0.25 }),
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handle: new MeshBasicMaterial({ color: 0x88dddd, side: DoubleSide, transparent: true, opacity: 0.25 }),
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highlight: new LineBasicMaterial({ color: 0x88ffdd, side: DoubleSide, transparent: true, opacity: 0.5 }),
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selected: new MeshBasicMaterial({ color: 0x88aa88, side: DoubleSide, transparent: true, opacity: 0.25 }),
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};
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/** 2D plane containing open and closed polygons which can be extruded **/
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mesh.sketch = class MeshSketch extends mesh.object {
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constructor(model, face, id) {
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super(id);
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const planeGeometry = new PlaneGeometry(10, 10);
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const planeMaterial = material.plane;
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const plane = this.plane = new Mesh(planeGeometry, planeMaterial);
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const outlineGeometry = new EdgesGeometry(planeGeometry);
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const outlineMaterial = material.outline;
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const outline = this.outline = new LineSegments(outlineGeometry, outlineMaterial);
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plane.add(outline);
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const handleGeometry = new SphereGeometry(0.2, 16, 16);
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const handleMaterial = material.handle;
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const handles = [];
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const corners = [ [-5, 5, 0], [5, 5, 0], [-5, -5, 0], [5, -5, 0] ];
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for (let corner of corners) {
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const handle = new Mesh(handleGeometry, handleMaterial);
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handle.position.set(...corner);
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plane.add(handle);
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handles.push(handle);
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}
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}
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get type() {
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return "sketch";
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}
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get object() {
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return this.plane;
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}
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rename(newname) {
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this.file = newname;
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}
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highlight() {
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this.outline.material = material.highlight;
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}
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unhighlight() {
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this.outline.material = material.outline;
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}
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select(bool) {
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if (bool === undefined) {
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return this.plane.material === material.selected;
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}
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if (bool.toggle) {
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return this.select(!this.select());
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}
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return this.plane.material = (bool ? material.selected : material.plane);
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}
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}
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}); |