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add auto-timed spinner on pinned logs. add alt options for calculating face normal deviation. center spinner

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This commit is contained in:
Stewart Allen 2022-04-01 09:45:35 -04:00
commit d0ab98f6ac
4 changed files with 31 additions and 10 deletions
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20
src/mesh/tool.js
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@ -8,6 +8,7 @@ gapp.register("mesh.tool", [], (root, exports) => {
const { mesh } = root;
const { geom } = mesh;
const { Vector3 } = THREE;
/**
* tool for identiying defects and healing them
@ -163,14 +164,27 @@ mesh.tool = class MeshTool {
for (let face of faces) {
found[face] = 1;
}
// const _v1 = new Vector3();
// const _v2 = new Vector3();
while (check.length) {
const face = check.shift();
const norm = this.normals[face];
const fadj = this.getAdjacentFaces(face).filter(f => !found[f]);
for (let f of fadj) {
const fn = this.normals[f]
.map((v,i) => Math.abs(norm[i] - v))
.reduce((a,v) => a + v);
// #1 most accurate
// const nf = this.normals[f];
// _v1.set(nf[0], nf[1], nf[2]);
// _v2.set(norm[0], norm[1], norm[2]);
// const fn = _v1.angleTo(_v2);
// #2 slightly less so
// const pf = Math.PI / 4;
// const fn = Math.sin(pf * Math.sqrt(this.normals[f]
// .map((v,i) => Math.pow(norm[i] - v, 2))
// .reduce((a,v) => a + v)));
// #3 fastest, still good
const fn = Math.sqrt(this.normals[f]
.map((v,i) => Math.pow(norm[i] - v, 2))
.reduce((a,v) => a + v));
if (fn <= radians) {
faces.push(f);
check.push(f)