h3n3/yet-another-cad-viewer
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Minor fixes and drag and drop models onto interface

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Yeicor
2025-07-26 17:01:42 +02:00
parent 0855a9c6c7
commit c877fef490
9 changed files with 81 additions and 20 deletions
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7
frontend/misc/scene.ts
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@@ -9,7 +9,7 @@ import {Matrix4} from "three/src/math/Matrix4.js"
/** This class helps manage SceneManagerData. All methods are static to support reactivity... */
export class SceneMgr {
/** Loads a GLB model from a URL and adds it to the viewer or replaces it if the names match */
static async loadModel(sceneUrl: Ref<string>, document: Document, name: string, url: string, updateHelpers: boolean = true, reloadScene: boolean = true): Promise<Document> {
static async loadModel(sceneUrl: Ref<string>, document: Document, name: string, url: string | Blob, updateHelpers: boolean = true, reloadScene: boolean = true): Promise<Document> {
let loadStart = performance.now();
let loadNetworkEnd: number;
@@ -100,7 +100,9 @@ export class SceneMgr {
newAxes(helpersDoc, bb.getSize(new Vector3()).multiplyScalar(0.5), transform);
newGridBox(helpersDoc, bb.getSize(new Vector3()), transform);
let helpersUrl = URL.createObjectURL(new Blob([await toBuffer(helpersDoc)]));
return await SceneMgr.loadModel(sceneUrl, document, extrasNameValueHelpers, helpersUrl, false, reloadScene);
let newDocument = await SceneMgr.loadModel(sceneUrl, document, extrasNameValueHelpers, helpersUrl, false, reloadScene);
URL.revokeObjectURL(helpersUrl);
return newDocument;
}
/** Serializes the current document into a GLB and updates the viewerSrc */
@@ -112,6 +114,7 @@ export class SceneMgr {
let buffer = await toBuffer(document);
let blob = new Blob([buffer], {type: 'model/gltf-binary'});
console.debug("Showing current doc", document, "with", buffer.length, "total bytes");
if (sceneUrl.value.startsWith("blob:")) URL.revokeObjectURL(sceneUrl.value);
sceneUrl.value = URL.createObjectURL(blob);
return document;