AI_Assistant/grid-apps-cmms
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persist object scale / rotation / position

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This commit is contained in:
Stewart Allen 2022-01-09 21:05:14 -05:00
commit 55b59d9cb1
7 changed files with 81 additions and 22 deletions
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50
src/main/mesh.js
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@ -79,6 +79,12 @@ function restore_space() {
space.view.setFocus(saved.focus);
}
});
mesh.db.admin.get("matrices")
.then(data => {
if (data) {
matrixCache = data;
}
});
mesh.db.space.iterate({ map: true }).then(cached => {
for (let [id, data] of Object.entries(cached)) {
if (count++ === 0) {
@ -86,16 +92,21 @@ function restore_space() {
}
// restore group
if (Array.isArray(data)) {
let models = data.map(id => {
let md = cached[id];
let m = md ? new mesh.model(md, id) : undefined;
return m;
}).filter(m => m);
let models = data
.map(id => { return { id, md: cached[id] } })
.filter(r => r.md) // filter cache misses
.map(r => new mesh.model(r.md, r.id).applyMatrix(matrixCache[r.id]));
mesh.api.log.emit(`restored ${models.length} model(s)`);
mesh.api.group.new(models, id)
.centerModels()
.centerXY()
.floor();
let group = mesh.api.group.new(models, id);
let matrix = matrixCache[id];
if (matrix) {
group.applyMatrix(matrix);
} else {
group
.centerModels()
.centerXY()
.floor();
}
}
}
})
@ -281,11 +292,32 @@ function space_load(data) {
.focus();
}
let matrixCache = {};
// todo deferred with util
function store_matrices() {
mesh.db.admin.put("matrices", matrixCache);
}
// cache model matrices for page restores
function object_matrix(data) {
let { id, matrix } = data;
matrixCache[id] = matrix.elements;
store_matrices();
}
function object_destroy(id) {
delete matrixCache[id];
store_matrices();
}
// bind functions to topics
broker.listeners({
load_files,
space_init,
space_load,
object_matrix,
object_destroy,
});
// remove version cache bust from url