AI_Assistant/grid-apps-cmms
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add option to load normals with model

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This commit is contained in:
Stewart Allen 2022-01-05 09:29:27 -05:00
commit 098fd9bb7e
4 changed files with 11 additions and 18 deletions
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12
src/mesh/model.js
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@ -49,7 +49,7 @@ let materials = mesh.material = {
mesh.model = class MeshModel extends mesh.object {
constructor(data, id) {
super(id);
let { file, mesh, index, vertices, indices } = data;
let { file, mesh, vertices, indices, normals } = data;
if (!mesh) {
dbug.error(`'${file}' missing mesh data`);
@ -62,7 +62,7 @@ mesh.model = class MeshModel extends mesh.object {
if (dot > 0) file = text.substring(0, dot);
this.file = file || 'unnamed';
this.load(mesh || vertices, index || indices);
this.load(mesh || vertices, indices, normals);
// persist in db so it can be restored on page load
mapp.db.space.put(this.id, { file, mesh });
@ -89,11 +89,11 @@ mesh.model = class MeshModel extends mesh.object {
});
}
load(vertices, indices) {
load(vertices, indices, normals) {
let geo = new THREE.BufferGeometry();
geo.setAttribute('position', new THREE.BufferAttribute(vertices, 3));
if (indices) geo.setIndex(new THREE.BufferAttribute(indices, 1));
geo.computeVertexNormals();
if (!normals) geo.computeVertexNormals();
let meh = this.mesh = new THREE.Mesh(geo, materials.unselected);
meh.receiveShadow = true;
meh.castShadow = true;
@ -104,14 +104,14 @@ mesh.model = class MeshModel extends mesh.object {
worker.model_load({id: this.id, name: this.file, vertices, indices});
}
reload(vertices, indices) {
reload(vertices, indices, normals) {
this.wireframe(false);
let geo = this.mesh.geometry;
geo.setAttribute('position', new THREE.BufferAttribute(vertices, 3));
geo.setAttribute('normal', undefined);
if (indices) geo.setIndex(new THREE.BufferAttribute(indices, 1));
geo.attributes.position.needsUpdate = true;
geo.computeVertexNormals();
if (!normals) geo.computeVertexNormals();
// sync data to worker
worker.model_load({id: this.id, name: this.name, vertices, indices});
}