AI_Assistant/grid-apps-cmms
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experiment with less memory intensive mesh indexing

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This commit is contained in:
Stewart Allen 2022-04-13 20:40:45 -04:00
commit f4e928a703
3 changed files with 112 additions and 7 deletions
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17
src/mesh/work.js
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@ -95,6 +95,19 @@ function mapFaces(id) {
return tool;
}
function indexFaces(id) {
let rec = cache[id];
let { geo, tool } = rec;
if (!tool) {
tool = rec.tool = new mesh.tool();
}
if (!tool.normals) {
log(`${id} | indexing mesh`);
tool.index(geo.attributes.position.array);
}
return tool;
}
let model = {
load(data) {
let { vertices, name, id } = data;
@ -280,8 +293,8 @@ let model = {
},
mapFaces(data) {
let { id } = data;
let tool = mapFaces(id);
let { id, opt } = data;
let tool = opt.index ? indexFaces(id) : mapFaces(id);
return { mapped: true };
},