h3n3/yet-another-cad-viewer
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add support for programmatically and efficiently removing objects, better API and more CI automation

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Yeicor
2024-03-10 17:30:34 +01:00
parent 88e1167b57
commit 49df7af970
16 changed files with 217 additions and 146 deletions
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4
frontend/misc/scene.ts
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@@ -35,6 +35,7 @@ export class SceneMgr {
private static async reloadHelpers(sceneUrl: Ref<string>, document: Document, reloadScene: boolean): Promise<Document> {
let bb = SceneMgr.getBoundingBox(document);
if (!bb) return document;
// Create the helper axes and grid box
let helpersDoc = new Document();
@@ -45,7 +46,8 @@ export class SceneMgr {
return await SceneMgr.loadModel(sceneUrl, document, extrasNameValueHelpers, helpersUrl, false, reloadScene);
}
static getBoundingBox(document: Document): Box3 {
static getBoundingBox(document: Document): Box3 | null {
if (document.getRoot().listNodes().length === 0) return null;
// Get bounding box of the model and use it to set the size of the helpers
let bbMin: number[] = [1e6, 1e6, 1e6];
let bbMax: number[] = [-1e6, -1e6, -1e6];