AI_Assistant/grid-apps-cmms
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make surface selection a bit sharper, add radius value on face-only selection

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This commit is contained in:
Stewart Allen 2022-04-01 10:21:02 -04:00
commit 2663a5ca5f
5 changed files with 28 additions and 14 deletions
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6
src/mesh/work.js
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@ -282,7 +282,7 @@ let model = {
// given model and point, locate matching vertices, lines, and faces
select(data) {
let { id, x, y, z, a, b, c, matrix, radians } = data;
let { id, x, y, z, a, b, c, matrix, radians, radius } = data;
// translate point into mesh matrix space
let v3 = new Vector3(x,y,z).applyMatrix4(
core_matrix.clone().multiply(new Matrix4().fromArray(matrix)).invert()
@ -291,11 +291,12 @@ let model = {
const rec = cache[id];
const arr = rec.geo.attributes.position.array;
// distance tolerance for click to vertex (rough distance)
const eps = 0.25;
const eps = radius || 0.2;
const faces = [];
const verts = [];
const edges = [];
let point;
if (!radians)
for (let i=0, l=arr.length; i<l; ) {
// matches here are within radius of a vertex
// select all faces that share a matched vertex
@ -323,6 +324,7 @@ let model = {
if (faces.length === 0) {
faces.push(Math.min(a,b,c) / 3);
}
// if the geometry has indexed faces and radians are set, find surface
const tool = rec.tool;
if (tool && tool.sides && radians) {
tool.findConnectedSurface(faces, radians);